|| List of recent Transmitter-related patents
| System and method of grouping broadcasting signals based on multimedia dna information|
A system of grouping broadcasting signals based on a multimedia dna of corresponding broadcast, which groups users viewing the same broadcast through the multimedia dna of each broadcasting signal output from a tv in real time. A dna information receiver receives dna information on broadcasting signals, which are broadcasted through each tv.
| Managing modem power consumption|
Methods, systems, and devices are described for managing power consumption in a modem of a mobile device. A receive power associated with a receiver of the modem may be measured during a scheduled power-up of the modem associated with checking for paging messages.
| Dram memory interface|
It is proposed a dram memory interface (40) for transmitting signals between a memory controller device (50) and a dram memory device (52). The dram memory interface comprises: data lines (44) for transmitting data signals; one or more control line(s) for transmitting control signals; one or more address line(s) for transmitting address signals; for each line, a transmitter device (41) connected to a first end of the line and a receiver device (42) connected to a second end of the line; wherein: each line is a single ended line wherein a signal transmitted on the line is referenced to a first reference voltage line (46); and —each line has an termination (z1, z2) on both the first and second ends of the line by connecting a first impedance (z1) to the first end of the line and a second impedance (z2) to the second end of the line..
| Interconnection of multiple chips in a package utilizing on-package input/output interfaces|
An interface. A first set of single-ended transmitter circuits reside on a first die having a master device.
| Electronic tool and methods for meetings|
An electronic meeting tool and method for communicating arbitrary media content from users at a meeting comprises a node configuration means adapted to operate a display node of a communications network, the display node being coupled to a first display. The node configuration means is adapted to receive user selected arbitrary media content and to control display of the user selected arbitrary media content on the first display.
| Transmitter, receiver, transmitting method, receiving method, communication system, communication method, program, and computer-readable storage medium|
To provide a technique for making it possible to perform proximity communication using an apparatus not including a special proximity communication device. Transmission data is acquired.
| Control device and control method|
A control device efficiently performs priority-dependent data transmission through a communication line and a control method aimed at the priority-dependent data transmission. The control device includes a transmitter that transmits data as a frame to another unit through the communication line and a generator that generates the data to be transmitted to another unit.
| Wetness sensors, wetness monitoring system, and related methods|
An aspect of the invention is a liquid sensor having a galvanically energizable power source capable of activating a remotely detectable signal in response to liquid. In a preferred embodiment, a liquid sensor includes a plurality of electrodes, a circuit, and a transmitter thereon.
| Monitoring left ventricle end diastolic pressure|
Apparatus for remotely monitoring the left ventricle end diastolic pressure of a person includes an inflatable band for covering the artery of the person and applying a pre-determined pressure to the artery through the band. A pressure transducer in the inflatable band provides a pressure waveform signal representative of the pressure in the artery covered by the inflatable band.
| Devices, systems and methods for treating disorders of the ear, nose and throat|
Sinusitis, mucocysts, tumors, infections, hearing disorders, choanal atresia, fractures and other disorders of the paranasal sinuses, eustachian tubes, lachrymal ducts and other ear, nose, throat and mouth structures are diagnosed and/or treated using minimally invasive approaches and, in many cases, flexible catheters as opposed to instruments having rigid shafts. Various diagnostic procedures and devices are used to perform imaging studies, mucus flow studies, air/gas flow studies, anatomic dimension studies and endoscopic studies.
| Wrist-mounted physiological measurement device|
A sensor interface is configured to receive a sensor signal. A transmitter generates a transmit signal.
| Method and apparatus for context aware management of location optimization of virtual machines for mobility and real-time enterprise applications|
An information handling system includes a processor determining a threshold number of users of a source software application from the plurality of mobile devices near a wireless radio transmitter location and a mobile virtual machine distribution system deploying a virtual machine copy of the source software application to a server near the wireless radio transmitter location when the threshold number of users is met.. .
| Mobile device and method for cellular assisted device-to-device communication|
Systems and methods for configuring device-to-device (d2d) wireless communications are generally disclosed herein. One example embodiment includes a method of transmitting mobile station information, security context information, and radio resource management information to mobile stations over a primary wireless network in order to establish and operate d2d connections among the mobile stations using a secondary wireless network.
| Locating user in distress through multiple transmitters|
Technologies are generally described for providing localized location information associated with users for emergency service purposes. A user device with wireless communication capabilities employing one or more technologies may initiate an emergency communication in one or more modalities upon triggering by the user or by an external trigger signal and activate beacon modes for one or more of the available wireless technologies transmitting periodic signals, one or more attributes of which such as period, modulation rate, frequency may be optimized.
| Active waveform shuttering for rotorcraft|
In one embodiment a communication system comprises a radiofrequency (rf) transmitter, an antenna communicatively coupled to the rf transmitter to direct an rf signal in a first direction, a laser ranger mounted to the antenna to direct a pulsed laser signal in the first direction and receive reflected laser signals from a rotorblade, and logic to determine a measure of interference resulting from a rotorblade, provide the measure of interference to a radiofrequency (rf) transmitter, and shutter an rf transmission signal from the rf transmitter in response to the measure of interference. Other embodiments may be described..
| System and method for controlling ground transceiver communications with a satellite transceiver|
A system and method of controlling communication between a satellite transceiver and a ground transceiver, where the satellite transceiver is configured to receive concurrently a plurality of messages at substantially the same carrier frequency from a plurality of ground transceivers. The satellite transceiver transmits a priority threshold indicative of a transmit power that a ground transceiver is authorized to use to transmit a message.
| Cable-type secondary battery|
The present invention provides a cable-type secondary battery having a horizontal cross section of a predetermined shape and extending longitudinally, comprising: an electrode assembly comprising an inner electrode having an inner current collector and an inner electrode active material layer surrounding the outer surface of the inner current collector; a separation layer surrounding the outer surface of the inner electrode to prevent a short circuit between electrodes; and an outer electrode active material layer surrounding the outer surface of the separation layer and an outer current collector surrounding the outer surface of the outer electrode active material layer, a signal transmitter arranged parallel to the electrode assembly and comprising a core for transmitting a signal, made of a wire; and a shield surrounding the core to prevent electromagnetic interference, and a protection coating simultaneously surrounding the electrode assembly and the signal transmitter.. .
| Road construction machine, as well as method for controlling the distance of a road construction machine moved on a ground surface|
A road construction machine comprising height adjustment devices which adjust the position of the plane of the machine frame in accordance with control signals, where the leveling device measures the distance of the ground surface to the machine frame and controls the height adjustment devices so the machine frame is movable at an adjusted orthogonal distance to the surface; a transmitter is arranged at the machine frame in a rigid fashion, and a receiver is movable, parallel to and synchronously with the machine frame, or vice versa, where the transmitter emits a measuring beam representative of a reference plane, the measuring beam being detectable by the receiver and representing either a plane extending parallel to the machine frame or a plane extending parallel to the ground surface, where the current distance of the machine frame to the current reference location is measurable from the detected position of the reference plane.. .
| Channel estimation in optical communication based on orthogonal frequency division multiplexing|
Techniques for optical communications using optical orthogonal frequency division multiplexing (ofdm) include operating a signal transmitter to modulate laser light to produce modulated light that carries, in optical domain, ofdm subcarriers for carrying communication information, without a frequency guard band between the ofdm subcarriers, and pilot subcarriers for channel estimation at a signal receiver, each pilot subcarrier being free of communication information, and controlling optical power of the pilot subcarriers to vary with optical frequencies of the pilot subcarriers so that optical power of a pilot subcarrier at a high optical frequency is different from optical power of another pilot subcarrier at a low optical frequency.. .
| Mode multiplexing optical communication system|
An optical communication system is disclosed. The optical communication system comprises an optical transmitter and a substantially circular multi-mode optical fiber.
| Multimode multiplexing|
A system includes a transmitter to multiplex a plurality of modulated optical signals and an unmodulated optical signal and to transmit the plurality of modulated optical signals and the unmodulated optical signal along a transmission path. The system also includes a receiver to de-multiplex each of the plurality of modulated optical signals and the unmodulated optical signal and to demodulate each of the plurality of modulated optical signals with the unmodulated optical signal to coherently detect a modulating signal from each of the plurality of modulated optical signals..
| Communication apparatus and communication method|
A communication apparatus comprises an inserter that inserts an element having a value of 0 or nearly 0 into a predetermined position of a modulated signal to generate inserted data; an operator that adds a pilot signal comprising a data series of which the elements at the positions corresponding to the predetermined positions in the modulated signal are multiplied by a first amplitude coefficient and the elements other than the elements multiplied by the first amplitude coefficient are multiplied by a second amplitude coefficient to the inserted data to generate a post-operation data; an ifft unit that performs ifft on the post-operation data; and a transmitter that generates a baseband signal based on the post-operation data on which the ifft is performed and transmits a transmission signal generated from the baseband signal.. .
Embodiments provide methods, apparatus and computer software for use in calibrating a transmitter in operative association with a variable supply voltage. A phase distortion of the power amplifier is determined for a given instantaneous power.
| Broadcast signal transmitter, broadcast signal receiver, and method for transceiving broadcast signals in broadcast signal transceivers|
A broadcast signal receiver according to the present invention comprises: a demodulator for performing ofdm demodulation on a received broadcast signal including a frame for the delivery of a broadcast service: a frame demapper for outputting the frame, the frame including a preamble that contains first signaling information, and a plurality of link-layer-pipes (llps) that contain plp data, second signaling information and third signaling information, with the plp data including a base layer and an enhancement layer of the broadcast service; and a decoder for decoding the first signaling information, for decoding the second and third signaling information, and for selectively decoding the plp data by using the third signaling information.. .
| Precoding codebooks for 4tx and 8tx mimo communication systems|
A method for communication includes configuring a communication system that includes a transmitter and a receiver with first precoding matrices for mapping up to n data streams onto n transmit antenna ports of the transmitter. Each of at least some of the first precoding matrices are derived from respective second and third precoding matrices.
| Communication device and communication system|
A transmitter includes a generation section that generates a baseband ofdm signal based on transmission data, and a transmission section that transmits a communication signal that is based on a real-part signal that is obtained by removing an imaginary-part signal from the baseband ofdm signal. In the baseband ofdm signal, the data signal including the transmission data is superimposed on subcarriers that are given numbers equal to or less than n/2−1, and the data signal is not superimposed on subcarriers that are given numbers more than n/2−1, where n (n is an integer) subcarriers included in the baseband ofdm signal are numbered by integers from 0 to n−1 in ascending order with respect to the center frequency of each subcarrier..
| Node device, communication method, and storage medium|
Anode device includes a receiver, a processor, memory, and a transmitter. The receiver receives a path information packet for notification of path information about a network.
| System and method for controlling ground transceiver communications with a satellite transceiver|
A system and method of controlling communication between a satellite transceiver and a ground transceiver, where the satellite transceiver is configured to receive concurrently a plurality of messages at substantially the same carrier frequency from a plurality of ground transceivers. The satellite transceiver transmits a ranking threshold indicative of a transmit power that a ground transceiver is authorized to use to transmit a message.
| Ultrasound measurement assembly for multidirectional measurement|
The present invention relates to an ultrasound measurement assembly (10) and an according method for performing an ultrasound measurement. It is intended to drive an ultrasound transmitter element (18) for transmitting ultrasound waves, with a driving signal having a plurality of different driving frequencies simultaneously.
| Semiconductor memory apparatus|
A semiconductor memory apparatus includes: a data output signal transmitter configured to receive a data signal and a data mask signal and transmit a data output signal through a global data line, the data output signal being outputted by determining whether the data signal is masked or not; and a write driver configured to receive the data output signal through the global data line and input the received data output signal to a local data line corresponding to the data output signal.. .
| Wireless acquisition of digital video images|
A system can include a first transmitter unit having a first communication engine that controls a first local network, where the first transmitter unit is positioned at a first location. The system can also include a first remote device communicably coupled, using the first local network, to the first transmitter unit.
| Diaper rfid tag and image analysis system|
A diaper analysis system includes a test strip disposed on an inner layer of a diaper. A housing attachable to the diaper at an outer edge of the diaper includes an imager oriented toward a portion of the test strip when attached to the diaper.
| Terahertz health checker|
Provided is a terahertz health checker. The terahertz health checker includes a terahertz wave transmitter generating terahertz waves in a terahertz band, a lens outputting the terahertz waves and receiving terahertz waves reflected from the outputted terahertz waves, an imaging chip connected to the lens, detecting the received terahertz waves, and generating a digital image signal based on the detected terahertz waves, a readout circuit reading out the digital image signal, and a transceiver outputting the read-out digital image signal to the outside..
| In-pixel ultrasonic touch sensor for display applications|
A video display is provided with a planar piezoelectric transmitter to transmit ultrasound signals, and a display panel including a plurality of pixels. Each pixel has a data interface to accept a video signal with a variable voltage associated with a range of light intensity values, and to supply a touch signal with a variable voltage derived from a range of reflected ultrasound signal energies.
| Electronic device with touch-sensitive display and gesture-detection|
A method includes utilizing transmitters and receivers in an electronic device to detect at least one object spaced from a touch-sensitive display of the electronic device, determining first signal values utilizing touch sensors of the touch-sensitive display to obtain baseline noise values when no touch is detected and the transmitters are transmitting, and when a touch is detected, applying the baseline noise values to second signal values to reduce the effect of noise when identifying the touch location.. .
| Electronic device with touch-sensitive display and gesture-detection|
A method includes utilizing transmitters and receivers, performing detection of objects spaced from an electronic device, when an object that is spaced from the electronic device is detected, continuing performing detection of objects, when no object is detected, discontinuing performing detection of objects, and utilizing touch sensors of the touch-sensitive display, performing touch detection.. .
| Passive repeater for wireless communications|
Some embodiments provide a relatively small antenna apparatus that acts as a passive repeater. The antenna apparatus can be designed to facilitate radio frequency (rf) signal gain for a collection or range of frequencies.
| Virtual antenna extension for sampled aperture arrays|
A high frequency surface wave radar (hfswr) system with improved performance. Two or more transmitters including separate transmitting antennas (120, 122, 410) are used to improve the performance of the hfswr over the performance of a comparable system with a single transmitter.
| Determination of specific absorption rate (sar) in magnetic resonance imaging (mri)|
A magnetic resonance imaging (mri) system includes static and gradient magnetic field generators, at least one radio frequency (rf) coil, at least one rf transmitter and at least one rf receiver. At least one power consumption monitor is coupled to locally measure power consumed by the rf coil.
| Wireless power transmitter, wireless power receiver, and control methods thereof|
A wireless power transmitter and method are provided for transmitting charging power to a wireless power receiver. The method includes transmitting, to the wireless power receiver, a control signal including first time information and load change information; detecting a load change of the wireless power receiver during a period of time corresponding to the first time information; and determining that the wireless power receiver is authorized for charging, if the detected load change of the wireless power receiver corresponds to the load change information included in the control signal..
| Apparatus and method for transmitting power and transceiving data using mutual resonance, and apparatus and method for receiving power and transceiving data using mutual resonance|
An apparatus configured to transmit power, and transceive data, using mutual resonance, includes a power transmitter configured to wirelessly transmit power to a device, using a power transmission frequency as a resonant frequency. The apparatus further includes a communication unit configured to transceive data to and from the device, using a communication frequency as a resonant frequency.
| An acoustic ceiling for a capacitive power transfer system|
An acoustic ceiling tile (200) operating as a capacitive power transfer sys tem comprises a first layer (231) comprising a non-conductive material; at least a pair of receiver electrodes (220, 221) of the capacitive power transfer system configured on a first side of the first layer; a foam layer (240) having a side substantially covered with the first layer; and a load (210) connected to an inductor (212) and to the pair of receiver electrodes, wherein the load and the inductor are configured in a chamber formed between the first layer and the foam layer, wherein a power signal generated by a power driver is wirelessly transferred from a pair of transmitter electrodes to the pair of receiver electrodes (220, 221)to power the load when a frequency of the power signal substantially matches a series-resonance frequency of the inductor and a capacitive impedance created between the pair of receiver electrodes and the pair of transmitter electrodes.. .
| Vehicle exterior door handle lighting|
A vehicle includes a body that defines an opening and a door configured to selectively open and close the opening. The vehicle also includes a lock that operatively connects the door to the body and can be either unlatched or latched for maintaining closure of the opening.
| Conductive layer of a large surface for distribution of power using capacitive power transfer|
An apparatus (300) for supplying power to a load in a capacitive power transfer system comprises a power generator (350) operating at a first frequency; a transmitter comprising a plurality of first electrodes (310) connected to a first terminal of the power generator (350) and a plurality of second electrodes (320) connected to a second terminal of the power generator (350) of a transmitter portion of the apparatus (300); and a plurality of inductors (340), wherein each inductor of the plurality of inductors is connected between a pair of a first electrode and a second electrode of the plurality of first and second electrodes, wherein each inductor comprises, together with a parasitic capacitor (330) formed between each pair of the first electrode and the second electrode, a resonant circuit at the first frequency in order to compensate for current loss due to parasitic capacitances.. .
| Contactless connector system tolerant of position displacement between transmitter coil and receiver coil and having high transmission efficiency|
A contactless connector apparatus is provided with a first coil closely opposed to a second coil so as to be electromagnetically coupled thereto. The first coil includes: an inner transmitter coil wound around an axis passing through its center; and an outer transmitter coil wound around the axis and outside the inner coil.
| Sensor device for detecting moisture on a pane|
In a sensor device for detecting moisture on a pane comprising at least one transmitter which emits light which is reflected at the pane and received by at least one receiver, an optical system is provided between the transmitter and the receiver, which brings about a multiple reflection between the pane and the optical system. A particularly good measurement is thereby made possible..
| Method for measuring amount of particulate matter accumulated in an exhaust gas purification filter|
A measurement method capable of accurately evaluating the trapped amount of particulate matter (pm) accumulated in a diesel particulate filter (dpf) is provided. The method for measuring the amount of accumulated particulate matter comprises propagating ultrasonic waves generated by a transmitter 3 provided directly to the dpf or outside a container and insulation material 6 having a property that propagates ultrasonic waves, measuring the amount of pm accumulated in the dpf 2 using a receiver 4, the dpf being composed of porous ceramic and disposed at an intermediate point in the exhaust pipe 1 of a diesel engine, and determining the amount of accumulated pm on the basis of the results..
|Method and system for fast access to advanced visualization of medical scans using a dedicated web portal|
A system for viewing at a client device a series of three-dimensional virtual views over the internet of a volume visualization dataset contained on centralized databases employs a transmitter for securely sending volume visualization dataset from a remote location to the centralized database, more than one central data storage medium containing the volume visualization dataset, and a plurality of servers in communication with the centralized databases to create virtual views based on client requests. A resource manager load balances the servers, a security device controls communications between the client device and server and the resource manager and central storage medium.
|Rate matching and scrambling techniques for control signaling|
Embodiments of the present disclosure provide a transmitter, a receiver and methods of operating a transmitter and a receiver. In one embodiment, the transmitter includes an input padding module configured to provide padded bits having padding bits added to payload bits for one or more control channels, and a scrambling module configured to apply a masking sequence to one or more of the padded bits to generate scrambled bits.
|Apparatus for transmitting broadcasting signal, apparatus for receiving broadcasting signal, and method for transmitting/receiving broadcasting signal through apparatus for transmitting/receiving broadcasting signal|
A transmitter and method of processing broadcast data are discussed. In one embodiment, the method includes forward error correction (fec) encoding physical layer pipe (plp) data at a first code rate; fec encoding first signaling data at a second code rate; fec encoding second signaling data at a third code rate; time interleaving the fec-encoded plp data; frequency interleaving the time-interleaved plp data by a pair of consecutive cells; and modulating the frequency-interleaved plp data, the fec-encoded first signaling data, and the fec-encoded second signaling data by an orthogonal frequency division multiplexing (ofdm) method, wherein the first signaling data include fec type information of the second signaling data and wherein the second signaling data include fec type information and the first code rate used by the plp data..
|Contextualized information bus|
An ne comprising a plurality of physical interfaces configured to communicate to a plurality of remote nes in an icn, a receiver coupled to the plurality of physical interfaces and configured to receive a request for a service from a first of the remote ne via the icn, wherein the service request comprises a requested service name and a requested service context, a memory comprising a service profile comprising a supported service associating with a supported service name and a supported service context, a processor coupled to the memory and the receiver and configured to generate a service response when the requested service name matches the supported service name and the requested service context matches the supported service context, and a transmitter coupled to the processor and the plurality of physical interfaces and configured to transmit the service response to the first ne via the icn.. .
|Communication devices, servers, methods for controlling a communication device, and methods for controlling a server|
A communication device may be provided. The communication device may include: a requester to request information indicating communication devices that provide pre-determined data; a receiver to receive the information indicating communication devices that provide the pre-determined data; a determiner to determine a download target based on the information indicating communication devices that provide the pre-determined data; and a transmitter to transmit information indicating the determined download target for a peer-to-peer communication of the pre-determined data from the download target..
|Formation property determination apparatus, methods, and systems|
In some embodiments, apparatus and systems, as well as methods, may operate to record a plurality of acoustic waveforms comprising cross-dipole waveforms and corresponding to acoustic waves received 5 at azimuthally orthogonal dipole receiver arrays surrounded by a geological formation, the waves being generated by azimuthally orthogonal dipole transmitter arrays. Further activity may include defining an objective function dependent on the cross-dipole waveforms, eigenvalues, an azimuth angle corresponding to an 10 orientation of the transmitter and receiver arrays; minimizing the objective function with respect to said angle and the set of auxiliary parameters; and determining at least one property of the geological formation based on the global minimum.
|Optical zoom probe|
Exemplary embodiments disclose an optical zoom probe including an aperture adjuster configured to adjust an aperture in which light transmitted by a light transmitter passes, a focus adjuster configured to focus the light passed through the aperture and adjust a focal length to an ultra-close location and a close location, and a filter which includes a center region in which incident light passes without change, and a filter region which surrounds the center region and increases a depth of focus (dof) of light that is focused on the ultra-close location.. .
|Sensored prosthetic component and method|
An orthopedic system to monitor a parameter related to the muscular-skeletal system is disclosed. The orthopedic system includes electronic circuitry, a sensor, and a remote system to monitor and measure.
This disclosure relates to new tetracyclic compounds that may be used to modulate a histamine receptor in an individual. The compounds in one embodiment are tetracyclic[4,3-b]indoles.
|Mobile phone case to reduce exposure to microwave radiation|
A case containing dna material protect the user from non-ionizing radiation emitted from a mobile phone, while protecting the phone from physical damage. The dna material absorbs the radiation emitting from the transmitter of the mobile phone.
|Wireless charger circuit and method|
A charging system for a mobile device includes a transmitter and a receiver. The transmitter includes (a) a first interface to a power source; (b) a second interface to the receiver; (c) a polarity detection circuit for detecting polarities of the; and (d) first and second switches controlled by the polarity detection circuit, wherein each switch selectively connects a terminal of the first interface to a terminal of the second interface.
|Method, system and/or device for adjusting expected received signal strength signature values|
Disclosed are systems, methods and devices for application of determining position information for mobile devices. In specific implementations, measurement of a signal travel time and a signal's strength may be combined to characterize a transmission power of the signal's transmitter.
|Method and/or system for obtaining signatures for use in navigation|
Disclosed are systems, methods and techniques for obtaining round trip time (rtt) measurements from acquisition of signals at one or more mobile devices, the signals being transmitted by one or more transmitters; approximating locations of the one or more mobile devices while obtaining the rtt measurements; and combining the measurements to determine expected rtt signature values at discrete positions in the area based, at least in part, on the obtained rtt measurements and the approximated locations.. .
|Digital suppression of transmitter intermodulation in receiver|
Systems and methods for suppressing transmitter noise in a receive band of a co-located receiver that are suitable for wideband applications are disclosed. In one embodiment, a transmitter is configured to upconvert and amplify a digital transmit signal to provide an analog radio frequency transmit signal at an output of the transmitter that includes a desired signal in a transmit band of the transmitter and transmitter noise in a receive band of a main receiver.
|Transmitter noise suppression in receiver|
Systems and methods for suppressing transmitter noise in a receive band of a co-located receiver that are suitable for wideband applications are disclosed. In one embodiment, an analog radio frequency transmit signal output by a transmitter includes a desired signal in a transmit band of the transmitter and transmitter noise in a receive band of a main receiver.
|Interactive online laboratory|
A wireless sensor probe is used for performing experiments in an interactive laboratory. The probe may include a plurality of sensors for collecting experimental data during an experiment and a transmitter for wirelessly transmitting the collected data to a receiver module.
|Optical network apparatus for self-seeded communications|
Optical network apparatus comprises an optical add drop multiplexer (10) comprising an optical signal input (11) and an optical signal output (12). An add input path (15) is connected to the optical signal output (12) for receiving a wavelength channel to be added.
|Communication system, station-side communication device, user-side communication device, communication method, and control device|
An olt includes an olt control unit that generates a control signal for controlling a power saving operation of an onu by specifying a different idle period with respect to a first power saving operation in which an optical receiver is operated while an optical transmitter of the onu is controlled to a power saving state and a second power saving operation for controlling the optical transmitter and the optical receiver to the power saving state, and a station-side transmitter that transmits the control signal generated by the olt control unit to the onu. The onu includes an onu control unit that receives the control signal via the optical receiver to selectively perform the first power saving operation and the second power saving operation based on the idle period specified by the control signal..
|Apparatus and method to embed searchable information into a file, encryption, transmission, storage and retrieval|
A cell phone is disclosed for acquiring information to be transmitted to a receiving facility and for transmitting such thereto. A capture device captures information from an external source.
|Portable audio device and housing|
A portable audio device has a gate member that is spring activated to allow for attachment to other articles. The spring-activated gate member is integrated within the portable audio device.