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This page is updated frequently with new Track-related patent applications. Subscribe to the Track RSS feed to automatically get the update: related Track RSS feeds. RSS updates for this page: Track RSS RSS


Universal microsurgical simulator

Universal microsurgical simulator

Method for optimizing size and position of a search window of a tracking system

Method for optimizing size and position of a search window of a tracking system

Method for optimizing size and position of a search window of a tracking system

Modifying one or more session parameters for a coordinated display session between a plurality of proximate client…

Date/App# patent app List of recent Track-related patents
10/23/14
20140316420
 Surgical rod measuring system and method patent thumbnailSurgical rod measuring system and method
A system and method for measuring a surgical rod are disclosed. The system includes a processor, a probe in communication with the processor and configured to trace along a surface of the implant, a tracking system in communication with the processor and the probe for generating first data representing at least one of linear and rotational movement of the probe during a first trace along the surface of the implant, wherein the processor is configured to receive the first data and generate a first graphical representation of the implant based on the first data, and a display in communication with said processor for displaying the graphical representation of the implant based on the first data.
10/23/14
20140315174
 Universal microsurgical simulator patent thumbnailUniversal microsurgical simulator
A microsurgical simulation system includes a display for providing a virtual simulation of images of a model of a human eye and a hand-held tool for simulating a surgical tool. The hand-held tool comprises a position and orientation sensor for supplying positional signals to a processor to indicate a position and orientation of the hand held tool and a tracking system for supplying measurement signals to the processor to indicate a linear distance between a first component and a second component of the hand-held tool.
10/23/14
20140314274
 Method for optimizing size and position of a search window of a tracking system patent thumbnailMethod for optimizing size and position of a search window of a tracking system
A method for optimizing the position and size of a search window in a tracking system is disclosed. According to some embodiments of the present invention, the method may comprise: calculating a velocity of a tracked object based on comparison of at least two previously captured consecutive frames; calculating an expected position of the tracked object in a subsequent frame based on calculated velocity of the tracked object; determine possible positions of the tracked object in the subsequent frame, based on the last known position of the tracked object, status of the tracked object, the expected position and the acceleration of the tracked object; and optimizing the size and position of the search window within the subsequent frame so that the search window covers the expected position and at least one of the possible positions of said tracked object..
10/23/14
20140313408
 Modifying one or more session parameters for a coordinated display session between a plurality of proximate client devices based upon eye movements of a viewing population patent thumbnailModifying one or more session parameters for a coordinated display session between a plurality of proximate client devices based upon eye movements of a viewing population
In an embodiment, a control device configures session parameters (e.g., related to an audio component, a video component, an eye tracking component, etc.) for a coordinated display session. The control devices maps, for proximate client devices registered as presentation devices for the coordinated display session, a different portion of visual data for the coordinated display session to respective display screens, and delivers the mapped portions of the visual data to the proximate client devices for presentation by the respective display screens during the coordinated display session.
10/23/14
20140313363
 Systems and methods for implementing and using gesture based user interface widgets with camera input patent thumbnailSystems and methods for implementing and using gesture based user interface widgets with camera input
Described is approach to gesture interaction that is based on user interface widgets. In order to detect user gestures, the widgets are provided with hotspots that are monitored using a camera for predetermined patterns of occlusion.
10/23/14
20140313129
 Intelligent user mode selection in an eye-tracking system patent thumbnailIntelligent user mode selection in an eye-tracking system
A personal computer system comprises a visual display, an imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer of the visual display, and identifying means for recognizing the viewer with reference to one of a plurality of predefined personal profiles. The personal computer system further comprises an eye-tracking processor for processing the eye-tracking data.
10/23/14
20140313120
 Eye tracking based selectively backlighting a display patent thumbnailEye tracking based selectively backlighting a display
Systems, apparatus, articles, and methods are described including operations for eye tracking based selective backlighting of a display.. .
10/23/14
20140312974
 Apparatus and methods for envelope shaping in power amplifier systems patent thumbnailApparatus and methods for envelope shaping in power amplifier systems
Apparatus and methods for envelope shaping in power amplifier systems are provided. In certain implementations, a power amplifier system includes a modulator for generating a rf signal, a power amplifier for amplifying the rf signal, a gain control circuit for controlling the gain of the power amplifier, and an envelope tracking system for controlling a voltage level of the power amplifier's supply voltage based on an envelope signal corresponding to the rf signal's envelope.
10/23/14
20140312969
 Power control patent thumbnailPower control
A class e amplifier having a fet with a transistor (t2) connected via a serial “lc” circuit to the load, and connected to a supply voltage via a constant current source, the amplifier further including a resonant controller, wherein the resonant controller provides power control for an ac application and includes resonance tracking system of an input inductor being fed by a power source with the resonance tracking system using a resistor resonance detector having two sense resistor loads in series.. .
10/23/14
20140312710
 Multiple output charge pump with peak voltage following frequency divider control patent thumbnailMultiple output charge pump with peak voltage following frequency divider control
A power converter for a load with varying power requirements dynamically adjusts its supply voltage to the load so as to track the radio frequency (rf) envelope of the signal being carried by the load. The supply voltage can be provided by a multiple-output charge pump providing multiple output voltage levels concurrently, and a switch to provide a selected one of the different output voltage levels as the supply voltage to the load.
10/23/14
20140311549
Solar-power enhancing module and sun tracking system thereof
The present disclosure provides a solar-power enhancing module comprising: a base plate and a plurality of photovoltaic units disposed on the base plate. Each of the photovoltaic units comprises: a solar panel, a pair of first reflector boards and a pair of second reflector boards.
10/16/14
20140310256
Method and system for user initiated query searches based on gaze data
The invention generally relates to computer implemented systems and methods for utilizing detection of eye movements in connection with interactive graphical user interfaces and, in particular, for utilizing eye tracking data to facilitate and improve information search and presentation in connection with interactive graphical user interfaces. A gaze search index is determined based on information that has been presented on an information presentation area and gaze data signals.
10/16/14
20140310195
Transaction session tracking system
A system and method for linking data objects and physical objects of various kinds to an identified user is described. The system provides to the identified user information relating to the delivery status of mail pieces directed to or sent by the user, and the user then tracks and traces the mail pieces.
10/16/14
20140310139
Time tracking system and method
A time keeping system that operates within a personal information management application and includes a time capture component, a time preparation component and a time posting component. The time capture component includes at least one capture process that is configured to identify and record parameters associated with a billable event, such as creating an email, placing a phone call, receiving a phone call or some other similar event.
10/16/14
20140309945
Genome sequence alignment apparatus and method
Provided are a sequence alignment apparatus and method for searching a reference sequence for a candidate position matching with a fragment that is a portion of a read sequence, and mapping the reference sequence and the read sequence to each other based on the candidate position. Accordingly, it is possible to form an alignment permitting all variations and errors that may exist in a read sequence, to search the entire area of a read sequence for variations and errors, and to form an alignment with less computation without permitting backtracking, unlike existing sequence alignment technology..
10/16/14
20140309037
Guided remote storage system
A networked multiplayer gaming system is described having an intelligent game controller that permits a game player to disconnect from the system without impacting the game play for the multitude of other players on the system. The system described includes at least one player connected to the a gaming platform over a network with interruptible connection, wherein the system comprises a player tracking system for tracking the performance of a player relative to other players on the gaming platform.
10/16/14
20140308915
Notification and tracking system for mobile devices
A notification and tracking system for a mobile device. The system includes a mobile device application that is adapted to be stored in memory of the mobile device.
10/16/14
20140306882
Systems and methods of eye tracking data analysis
Methods and systems to facilitate eye tracking data analysis are provided. Point of regard information from a first client device of a first user is received, where the point of regard information is determined by the first client device by detecting one or more eye features associated with an eye of the first user.
10/16/14
20140306879
3d display device
Two-parallax autostereoscopic display device using eye tracking has a problem in which the brightness is varied depending on the direction of viewing angle. A 3d display device is provided with a detection part for recognizing a position of eyes from an image taken by a camera; a separation mechanism which enables a 3d image to be regenerated at the optimum position for eyes based on information on the position of eyes detected by the detection part; a display device for displaying a plurality of different parallax images at the same time; a backlight attached to the display device; and a backlight control part for controlling the backlight, wherein the backlight control part determines brightness of the backlight in accordance with the position of eyes determined by the detection part..
10/16/14
20140306878
Near display and imaging
A method and device for eye gaze tracking has coincident display and imaging channel with shared field of view; a pupil forming/collimating subsystem that is part of the imaging channel; and a microdisplay that is part of the imaging channel. The method and device enable simultaneous display and eye tracking by using a pond of mirrors in a micromirror array..
10/16/14
20140306769
Dual instantaneous envelope tracking
Power supply circuitry, which includes a parallel amplifier and a parallel amplifier power supply, is disclosed. The power supply circuitry operates in either an average power tracking mode or an envelope tracking mode.
10/09/14
20140303991
Personal device-enabled lifestyle, commerce and exchange tracking system
In one embodiment, a system and method include receiving user information data from a personal electronic device. The user information data includes information about a user using the personal electronic device.
10/09/14
20140303524
Method and apparatus for calibrating a motion tracking system
Methods and apparatus are provided for calibrating a motion tracking system (100) including a plurality of orientation sensors (102a-103h) attached to a plurality of body segments (104a-105h) of a user (9101). The methods and apparatus receive a first set of orientation signals from a first set of the orientation sensors (102a-102g).
10/09/14
20140303489
Apparatus and methods for using an electromagnetic transponder in orthopedic procedures
Electromagnetic transponders as markers are used to localize and guide orthopedic procedures including: knee replacement, hip replacement, shoulder replacement, damaged bone reconstruction, and spine surgery, and more particularly, to guide orthopedic surgical navigation and alignment techniques and instruments. For example, the marker could further be used in any number of guides or templates that attach to the bony anatomy; such as a surgical guide, cutting guide, cutting jig, resection block and/or resurfacing guide.
10/09/14
20140301112
Tracking energy consumption using a fly-back converter technique
The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level.
10/09/14
20140300516
Systems and methods of wireless position tracking
Position and orientation tracking systems and methods include a transmitting antenna transmitting a radio frequency (rf) signal. At least one receiving antenna acquires the rf signal.
10/09/14
20140300343
Tracking energy consumption using a sepic-converter technique
The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level.
10/09/14
20140300342
Tracking energy consumption using a boost technique
The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level.
10/02/14
20140295837
Method for managing tracking area identity list and user equipment using the same and communication system using the same
The present disclosure proposes a method for managing a tracking area identity (tai) list to be used by a user equipment (ue), a user equipment using the same, and a communication system using the same. The present disclosure would include a ue which stores a forbidden tai list.
10/02/14
20140295796
Telecommunications networks and devices
A gsm, umts or lte mobile telecommunications network includes a radio access network comprising base stations, and further includes one or more additional access points. An access point may be connected to the network core by an ip transport broadband connection.
10/02/14
20140292306
Target position, movement and tracking system
The invention provides a target object detection system, comprising a plurality of sensing nodes (10) for positioning at respective detection locations with respect to a detection area (12) that is situated within a field generated by an ambient ac source of excitation. Each sensing node has at least one electric potential sensor (22, 42) designed to detect perturbations in said field caused by a target object (14), said one sensor including an electrode (20, 40) responsive to the ac excitation field for generating detection signals, an amplifier (28) connected to the electrode for receiving and amplifying the detection signals to produce ac measurement signals as output, and at least one feedback circuit (30, 36) from an output of the amplifier to an input thereof for enhancing the input impedance of the amplifier.
10/02/14
20140291473
Seat track end cap and travel stop seat position sensor
An end cap for a seat track assembled between a vehicle seat and a floor of a vehicle. The seat track includes an upper track attached to the vehicle seat and a lower track attached to the floor that receives the upper track in a sliding relationship.
10/02/14
20140290715
Variable tilt tracker for photovoltaic arrays
A solar tracking system is disclosed. The tracking system includes a tube rotatable around its end-to-end axis.
09/25/14
20140289834
System and method for eye tracking during authentication
A system, apparatus, method, and machine readable medium are described for performing eye tracking during authentication. For example, one embodiment of a method comprises: receiving a request to authenticate a user; presenting one or more screen layouts to the user; capturing a sequence of images which include the user's eyes as the one or more screen layouts are displayed; and (a) performing eye movement detection across the sequence of images to identify a correlation between motion of the user's eyes as the one or more screen layouts are presented and an expected motion of the user's eyes as the one or more screen layouts are presented and/or (b) measuring the eye's pupil size to identify a correlation between the effective light intensity of the screen and its effect on the user's eye pupil size..
09/25/14
20140289243
Method and system for centralized issue tracking
In one example, a method for facilitating centralized issue tracking. The method includes receiving information on a case from an issue tracking system (case information).
09/25/14
20140289054
Behavioral tracking system and method in support of high-engagement communications
Disclosed is a system and method to measure a first customer's interest and transmit a targeted communication to the first customer as a function of the measured customer interest. Various customer actions are determined, including actions associated with: a plurality of customers on a plurality of destination sites; the first customer on the plurality of destination sites; the plurality of customers on each of at least some of the plurality of destination sites; and the first customer on the at least some sites.
09/25/14
20140288996
Technology asset tracking system and method
A technology asset tracking system and method tracks all technology assets including software, hardware and other devices and telecommunications equipment, plans, contracts and agreements, and usage of technology assets from acquisition and assignment to disposal/retirement. An asset database maintains details on each of the devices, including its costs and features.
09/25/14
20140288953
Sepsis time matrix processor
A relational time pattern based real-time sepsis detection and tracking system is disclosed. The system comprises a processor programmed to receive an input of multiple data streams over time comprising a plurality of sequential physiologic and laboratory values, analyze the relational time patterns of the data streams, and output a warning of a possible sepsis condition based on the analysis.
09/25/14
20140288387
Integrated patient health tracking system
System in support of managing patient support for patients suffering from various ailments includes a portable health monitoring or tracking device, a computer, a processor, a memory and a display. A user interface receives patient health-related and support information and enables navigation.
09/25/14
20140285203
Ground-tracking systems and apparatus
A ground tracking system including a ground follower assembly for use with a locator or other device for determining position, motion, and/or orientation information is disclosed. The ground follower assembly may include a wheel assembly coupled to a locator and configured to swivel and/or pivot relative to an antenna node of the locator to generate signals for use in determining position information during a locate operation, such as from a sonde array..
09/18/14
20140282494
Conversion tracking system and method
Conversion tracking systems and methods are described herein.. .
09/18/14
20140280275
System and method for document driven actions
A system and method are disclosed for tracking documents in a computing environment, including documents stored locally on computing devices. A monitoring module stored on a computing device may determine that a user is trying to open a document stored locally on the computing device and communicate a signature associated with the document to a document tracking system.
09/18/14
20140279656
Multi-carrier tracking systems and related methods
A system for providing individuals with comprehensive shipping and online purchasing information is disclosed. The system receives online purchasing and shipping information associated with purchases, regardless of where an individual made the purchase (e.g., from any website), what items were purchased, and what carrier shipped the purchased items.
09/18/14
20140279292
Dynamic inventory tracking and transfer system
A dynamic inventory tracking and transfer system is provided that, when in operation, keeps track of inventory by tracking vehicle positions and inventory transfers. A transceiver on a vehicle detects and transmits a signal to the tracking system whenever a vehicle latches onto inventory and/or releases (i.e., unlatches) inventory.
09/18/14
20140279016
Behavioral tracking system and method in support of high-engagement communications
Systems and methods provide targeted communications for each of a plurality of respective recipients. A database includes user information, customer information, template information, content feed information and advertising information.
09/18/14
20140278746
Interactive presentations with integrated tracking systems
Systems and methods for tracking user interaction in a presentation may be provided. A presentation may be augmented to include user interaction tracking features, which facilitate tracking of a user's clickstream and browser session data generated during the playback of the presentation.
09/18/14
20140278219
System and method for monitoring movements of a user
A motion tracking system monitors the motions performed by a user based on motion data received from one or more sensors. The motion tracking system may include a motion tracking device with one or more sensors, a smart device with one or more sensors and/or a server.
09/18/14
20140278212
Location-based tracking system
Geoposition data is gathered from financial transactions, digital communications, or digital files that have been exchanged between individuals, within a detention facility and individuals who are not subject to a detention environment. The geoposition data is visually represented allowing the geographical relationships between outside parties and individuals within detention facilities to be seen.
09/18/14
20140278082
Tracking target objects orbiting earth using satellite-based telescopes
A system for tracking objects that are in earth orbit via a constellation or network of satellites having imaging devices is provided. An object tracking system includes a ground controller and, for each satellite in the constellation, an onboard controller.
09/18/14
20140278034
System and method for improved traffic flow reporting using satellite digital audio radio service (sdars) and vehicle communications, navigation and tracking system
Systems and methods are provided for improved traffic flow reporting (e.g., system bandwidth conservation and timely traffic flow updates) using in-vehicle devices, service hub, and communications system for transmitting aggregated traffic flow data to the vehicles. In-vehicle devices store data relating to monitored segments of roadways (e.g., segment identifiers or location codes and designated range(s) of speed), and send messages to the hub when current vehicle speed is not within a selected range designated for the current segment of roadway where the vehicle is located.
09/18/14
20140276674
System and method for ophthalmic laser surgery employing eye tracking without eye docking
A system and method for performing ophthalmic surgery using an ultra-short pulsed laser is provided. The system includes a laser engine configured to provide an ultra-short pulsed laser beam, optics configured to direct the laser beam to an undocked eye of a patient, an eye tracker configured to measure five degrees of freedom of movement of the undocked eye, an optical coherence tomography module configured to measure depth of the undocked eye, and a controller configured to control laser beam position on the undocked eye toward a desired laser pattern based on depth and the five degrees of freedom of movement of the undocked eye.
09/18/14
20140276010
Systems and methods for tracking objects using magnetoresistance
Tracking systems and associated methods for tracking the position and orientation of an object in the body using magnetoresistance are described. They include a position transponder located in an object to be tracked.
09/18/14
20140276002
Method and system to facilitate intraoperative positioning and guidance
System and methods are disclosed to facilitate intra-operative procedures and planning. A method can include storing tracking data in memory, the tracking data being generated by a tracking system to represent a location of an object in a tracking coordinate system of the tracking system.
09/18/14
20140276000
Laser tracking of surgical instruments and implants
A projection system includes a tracking system comprising a first source of light and a first light sensor; a second source of light and a second light sensor, a reflector, and a processing system. The first light sensor may record a first direction the first source is pointed when it receives a reflection of the first light source from the reflector.
09/18/14
20140275997
Shape sensor systems for tracking interventional instruments and mehods of use
A medical tracking system comprises a fiducial apparatus that includes a sensor docking feature configured to mate with a mating portion of a sensor device. The sensor docking feature retains the mating portion in a known configuration.
09/18/14
20140275707
Intra-fraction motion management system and method
The present invention relates to the field of radiation therapy. In particular, the invention concerns systems and methods for monitoring intra-fraction motions of patients in connection with treatment cancer in radiation therapy system.
09/18/14
20140275698
Intra-fraction motion management system and method
The present invention relates to the field of radiation therapy. In particular, the invention concerns systems and methods for monitoring intra-fraction motions of patients in connection with treatment cancer in radiation therapy system.
09/18/14
20140274227
Et system with adjustment for noise
An envelope tracking transceiver dynamically adjusts envelope tracking parameters to achieve the desired tradeoff between noise performance and power efficiency. When higher levels of noise are acceptable, the envelope tracking transceiver dynamically adjusts transmitter parameters to achieve better power efficiency while sacrificing noise performance.
09/18/14
20140270930
Nested torque tubes for photovoltaic tracking systems
A sun tracking solar energy collection system can include torque tubes that can be configured to allow the cylindrical body of one torque tube to nest with projections extending from an adjacent torque tube. The torque tubes can be formed with a plurality of rotatable shafts connected to each other in an end to end fashion.
09/18/14
20140270375
System and method for identifying and interpreting repetitive motions
A motion tracking system monitors the motions performed by a user based on motion data received from one or more sensors. The motion tracking system may include a motion tracking device with one or more sensors, a smart device with one or more sensors and/or a server.
09/18/14
20140269986
Method for envelope tracking multiple transmissions through a single power amplifier
In one example, a method is performed on an integrated circuit, for generating a composite envelope reference voltage for a plurality of transmit signals. The method includes, generating a composite baseband signal from a plurality of baseband signals, wherein the plurality of baseband signals represent a corresponding plurality of different transmit signals.
09/18/14
20140269903
Method of bit allocation for image & video compression using perceptual guidance
A video processing system is provided to create quantization data parameters based on human eye attraction to provide to an encoder to enable the encoder to compress data taking into account the human perceptual guidance. The system includes a perceptual video processor (pvp) to generate a perceptual significance pixel map for data to be input to the encoder.


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