Images List Premium Download Classic

Center Frequency

Center Frequency-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


loading
Ultrasound diagnosis apparatus and method of operating the ultrasound diagnosis apparatus
Sogang University Research Foundation
October 12, 2017 - N°20170293023

Provided is an ultrasound diagnosis apparatus that may include a data acquisition unit that acquires ultrasound data based on received echo signals from an object; and a processor that may estimate a center frequency of the ultrasound data and, based on the center frequency, perform pulse compression on the ultrasound data to generate short signals from elongated signals.
Methods and devices for cell search
Intel Ip Corporation
October 05, 2017 - N°20170289960

A communication circuit arrangement may include a control circuit configured to determine occupied spectrum of one or more cells, identify one or more overlapped uplink center frequencies of target band that overlap with the occupied spectrum of the one or more cells, and select one or more target downlink center frequencies from a plurality of downlink center frequencies of the ...
Variable filter circuit, rf front end circuit and communication device
Murata Manufacturing Co., Ltd.
October 05, 2017 - N°20170288632

Provided is a variable filter circuit that can control the bandwidth and center frequency of a pass band, can realize steep attenuation characteristics in bands close to the pass band, and enables the total number of variable reactance units to be reduced. A variable filter circuit includes an inductor (ls1) and a capacitor (cs1), which are connected in series between ...
Center Frequency Patent Pack
Download + patent application PDFs
Center Frequency Patent Applications
Download + Center Frequency-related PDFs
For professional research & prior art discovery
inventor
  • + full patent PDF documents of Center Frequency-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Snubber circuit
Shenzhen China Star Optoelectronics Technology Co., Ltd.
September 28, 2017 - N°20170279346

The present disclosure provides a snubber circuit, wherein the snubber circuit is used to an electronic equipment including a pulse signal generator, a driving power source and a load, and the snubber circuit includes a current detection module, a control module and a snubber module. The current detection module is connected to the driving power source and detects the driving ...
Method and apparatus for wireless communication
Telefonaktiebolaget Lm Ericsson (publ)
September 21, 2017 - N°20170272213

Teachings herein improve the choice of carrier placement in a wireless communication network by de-coupling the carrier raster from the subcarrier grid. Recognizing that the placement of a carrier by its center frequency is an artificial construct, it is re-defined and the carrier placement is instead defined by the carrier position, which is on a carrier raster (e. G., 100 khz), ...
Method and apparatus for synchronization operation in cellular internet of things networks
Samsung Electronics Co., Ltd.
September 14, 2017 - N°20170265156

The present disclosure relates to a communication method and system for converging a 5th-generation (5g) communication system for supporting higher data rates beyond a 4th-generation (4g) system with a technology for internet of things (iot). The present disclosure may be applied to intelligent services based on the 5g communication technology and the iot-related technology, such as smart home, smart building, ...
Center Frequency Patent Pack
Download + patent application PDFs
Center Frequency Patent Applications
Download + Center Frequency-related PDFs
For professional research & prior art discovery
inventor
  • + full patent PDF documents of Center Frequency-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Power amplifier matching circuit with dvcs
Cavendish Kinetics, Inc.
August 31, 2017 - N°20170250660

Embodiments disclosed herein generally relate to power amplifier matching circuits used for matching impedance and harmonic control in a device, such as a cellular phone. In one example, a power amplifier matching circuit includes two dvcs, four inductors, a transistor, and a capacitor. Utilizing the two dvcs, the impedance matching ratio and the center frequency of the circuit are capable ...
Direct current component subcarrier configuration method and apparatus
Huawei Technologies Co., Ltd.
August 24, 2017 - N°20170245278

Embodiments of the present invention provide a direct current component subcarrier configuration method and apparatus. The base station includes: a processing module, configured to: determine a first dc subcarrier on a carrier, where the first dc subcarrier is located, in a frequency domain, at a non-center frequency location on the carrier, and a center frequency of the first dc subcarrier ...
Optical signal transmission system and method of allocating center frequencies of intermediate frequency (if) carriers ...
Electronics And Telecommunications Research Institute
August 24, 2017 - N°20170244486

An optical signal transmission system and method of allocating center frequencies of intermediate frequency (if) carriers in a frequency division multiplexing (fdm) optical fiber link. The optical signal transmission method includes determining a center frequency interval between modulated signals based on a bandwidth of the modulated signals or a center frequency of a modulated signal having a lowest center frequency, ...
Mechanisms for compensating for drivetrain failure in powered surgical instruments
Ethicon Endo-surgery, Llc
August 17, 2017 - N°20170231628

A surgical instrument couplable to an end effector, wherein the surgical instrument includes at least one drive mechanism operable to effect at least one motion in the end effector. The surgical instrument further includes one or more vibration sensors configured to record vibrations generated by the at least one drive mechanism, wherein the one or more vibration sensors are configured ...
Extracting carrier signals from modulated signals
Tm Ip Holdings, Llc
July 27, 2017 - N°20170214560

Methods, systems, and apparatus for detecting a center frequency of an input signal, the input signal including a carrier signal modulated with a modulation signal. Detecting a frequency of a second signal. Determining a difference signal between the center frequency of the input signal and the frequency of the second signal. Modifying the frequency of the second signal based on ...
Improving overall network performance and/or overall quality of service of user equipments in a ...
Deutsche Telekom Ag
July 13, 2017 - N°20170201912

A method for improving overall network performance and/or overall quality of service of user equipments in a mobile communication network includes in a first step, a base station entity, prior to executing a requested handover procedure, requests a user equipment to decode a cell global identifier of the target radio cell; in a second step, subsequent to the first ...
Chip-scale radio-frequency localization devices and associated systems and methods
Humatics Corporation
July 13, 2017 - N°20170201005

A device comprising: a substrate; a semiconductor die mounted on the substrate; a transmit antenna fabricated on the substrate and configured to transmit radio-frequency (rf) signals at least at a first center frequency; a receive antenna fabricated on the substrate and configured to receive rf signals at least at a second center frequency different than the first center frequency; and ...
Center Frequency Patent Pack
Download + patent application PDFs
Center Frequency Patent Applications
Download + Center Frequency-related PDFs
For professional research & prior art discovery
inventor
  • + full patent PDF documents of Center Frequency-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Multiple network allocation vector operation
Newracom, Inc.
June 29, 2017 - N°20170188376

A first wireless device may determine a bandwidth for transmitting a frame, calculate two or more spatial reuse (sr) parameter values for the bandwidth, set, using the sr parameter values, first and second sr fields of the frame based on the bandwidth and a channel center frequency in which the bandwidth is carried, and transmit the frame to a second ...
Near field transmitters for wireless power charging
Energous Corporation
June 29, 2017 - N°20170187228

Disclosed is a system including rf circuitry configured to generate an rf signal; a plurality of unit cells configured to receive the rf signal and to cause an rf energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device ...
Near field transmitters for wireless power charging
Energous Corporation
June 29, 2017 - N°20170187227

Disclosed is a system including rf circuitry configured to generate an rf signal; a plurality of unit cells configured to receive the rf signal and to cause an rf energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device ...
Near field transmitters for wireless power charging
Energous Corporation
June 29, 2017 - N°20170187226

Disclosed is a system including rf circuitry configured to generate an rf signal; a plurality of unit cells configured to receive the rf signal and to cause an rf energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device ...
Near field transmitters for wireless power charging
Energous Corporation
June 29, 2017 - N°20170187225

Disclosed is a system including rf circuitry configured to generate an rf signal; a plurality of unit cells configured to receive the rf signal and to cause an rf energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device ...
Near field transmitters for wireless power charging
Energous Corporation
June 29, 2017 - N°20170187224

Disclosed is a system including rf circuitry configured to generate an rf signal; a plurality of unit cells configured to receive the rf signal and to cause an rf energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device ...
Near field transmitters for wireless power charging
Energous Corporation
June 29, 2017 - N°20170187223

Disclosed is a system including rf circuitry configured to generate an rf signal; a plurality of unit cells configured to receive the rf signal and to cause an rf energy signal having a center frequency to be present within the unit cells; and receiver circuitry configured to charge an electronic device in response to an antenna of the electronic device ...
Radio-frequency localization techniques and associated systems, devices, and methods
Humatics Corporation
June 22, 2017 - N°20170181118

A system comprising a first interrogator device that includes: a first antenna configured to transmit, to a target device, a first radio-frequency (rf) signal having a first center frequency; a second antenna configured to receive, from the target device, a second rf signal having a second center frequency that is a harmonic of the first frequency; and first circuitry configured ...
Loading