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


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Calibration techniques for envelope tracking power amplifiers
Apple Inc.
August 10, 2017 - N°20170230924

There is provided a technique for calibrating the envelope tracking circuitry of the wireless interface of an electronic device to compensate for any delay mismatch between the iq signal path and the envelope path. Thee desired levels of input test signals are determined to assure that they are sensitive to any delay mismatch which may be in the system. The ...
Geospatial asset tracking systems, methods and apparatus for acquiring, manipulating and presenting telematic metadata
Temeda Llc
August 10, 2017 - N°20170230790

A convenient, easy to use ubiquitous governance system to help manage and maintain the plurality of semi-autonomous devices that will be loosely coupled to and communicate via the internet or other network, more commonly referred to as the network of things.
Pile cap with integrated bearing housing
Solarcity Corporation
August 10, 2017 - N°20170229998

This disclosure relates to the design of pile cap assemblies configured to rotatably couple the torque tube of a photovoltaic solar tracker to multiple support piles that elevate the torque tube above the ground. The pile cap assemblies define low friction bearings that allow the torque tube to rotate smoothly within the low friction bearings. The pile cap assemblies also ...
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Multi-level distribution and tracking systems and methods
United States Postal Service
August 10, 2017 - N°20170228687

A distribution item is disclosed. The distribution item includes a first item comprising a container having an outer surface defining an enclosed space. A computer-readable code is disposed on the outer surface. The computer-readable code is associated with a first level entity. The first item also includes destination information associated with a second level entity disposed on the outer surface. ...
Wireless asset location tracking system and related techniques
Vypin, Llc
August 10, 2017 - N°20170228566

A wireless asset location tracking system and related techniques are disclosed. The system may include one or more beacon tags and one or more micro-zone (mzone) transmitters disposed at designated locations. A given mzone transmitter may transmit an mzone signal including data pertaining to its identity, and thus location. A given beacon tag receiving the mzone signal may pull mzone ...
Tracking method and tracking system
Hilti Aktiengesellschaft
August 10, 2017 - N°20170227360

A tracking method is disclosed. The method determines the position of a location marked on a wall on the basis of image coordinates of a first image point, image coordinates of a second image point, the emission direction associated with the second image point, and the respective distances of the axis of a base station from the wall in the ...
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Athletic performance sensing and/or tracking systems and methods
Nike, Inc.
August 10, 2017 - N°20170225035

Athletic performance sensing and/or tracking systems include components for measuring or sensing athletic performance data and/or for storing and/or displaying desired information associated with the athletic performance to the user (or others). Such systems can allow users a wide variety of options in creating workouts, selecting and presenting media content during the athletic performance, etc., e. G., ...
Surgical instrument rfid tag reading apparatus and method, and surgical instrument tracking system
Spa Track Medical Limited
August 10, 2017 - N°20170224438

Surgical instrument rfid tag reading apparatus (10) comprises an interrogation zone (12) for receiving a surgical instrument set (14) comprising: a plurality of surgical instruments, each having a respective rfid tag containing identification information; an rfid tag reader (16); rf antenna (18) arranged to transmit an rf signal (20) and arranged to receive rf return signals from at least some of the rfid tags; guidance apparatus (22) ...
Tracking system and tracking method using same
Kyungpook National University Industry-academic Cooperation Foundation
August 10, 2017 - N°20170224425

A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring ...
System and methods for ablation treatment of tissue
Kyungpook National University Industry-academic Cooperation Foundation
August 10, 2017 - N°20170224402

This invention pertains a system and methods for ablation treatment of tissues. The invention aims to aid healthcare professionals in completely treating all the target tissues by fusing computer generated information highlighting which tissues have been treated and which not to images of the tissues. The systems and methods integrate seamlessly with current image-guided procedures and do not require tracking ...
Apparatus and methods for envelope tracking systems
Skyworks Solutions, Inc.
August 03, 2017 - N°20170223632

Apparatus and methods for envelope tracking systems are disclosed herein. In certain implementations, an envelope tracking system for generating a power amplifier supply voltage for a power amplifier is provided. The envelope tracking system includes a dc-to-dc converter that generates a regulated voltage from a battery voltage and controls a voltage of the regulated voltage using a low frequency feedback ...
Hybrid network based metering server and tracking client for wireless services
Tracfone Wireless, Inc.
August 03, 2017 - N°20170223517

A process of tracking usage of a wireless device in a third party wireless network with a metering system includes implementing the metering system in a network separate from the third party wireless network and activating the wireless device in response to identification of the wireless device and confirmation of use of a tracking system to the metering system. The ...
Systems and methods for video delivery based upon saccadic eye motion
Cable Television Laboratories, Inc
August 03, 2017 - N°20170223395

A method is provided for displaying an immersive video content according to eye movement of a viewer includes the steps of detecting, using an eye tracking device, a field of view of at least one eye of the viewer, transmitting eye tracking coordinates from the detected field of view to an eye tracking processor, identifying a region on a video ...
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Virtualized magnetic player card
Igt
August 03, 2017 - N°20170221306

A method of implementing a player tracking system in a gaming network includes receiving a virtual player tracking card identifier and a virtual player tracking card password, authenticating the identifier and the password; receiving a virtual player tracking card pin, identifying a gaming machine that transmitted the virtual player tracking card pin, and crediting an account associated with the virtual ...
System for tracking a player of gaming devices
Igt
August 03, 2017 - N°20170221304

A system for tracking a player of gambling game devices has been developed. The system includes a gambling game that accepts a wager from a player and generates an outcome and a player tracking system. The player tracking system tracks player activity and awards and undisplayed outcome to the player.
Tracking system for persons and/or objects
Timekeeping Systems, Inc.
August 03, 2017 - N°20170220829

A tracking system that tracks persons and/or objects of interest without the need for triangulation techniques is disclosed. The tracking system utilizes very low power active radio frequency tags with limited effective broadcast range that operate only in the transmit mode with no need to establish two-way communication with any part of the system. The person or object of ...
System and method for sports information tracking
Timekeeping Systems, Inc.
August 03, 2017 - N°20170220620

A sports information tracking system can be communicably coupled to a device, such that one or more subscribers can request the device to display a profile, wherein the request corresponds to one of the subscribers and causes the profile associated with the subscriber to display on the device. The profiles can be updated based on subscriber submitted data from other ...
Light guide apparatus and fabrication method thereof
Timekeeping Systems, Inc.
August 03, 2017 - N°20170219757

A light guide apparatus that can redirect light impinging on the apparatus over a wide range of incident angles and can concentrate light without using a tracking system and methods for fabrication.
Tracking method and tracking system
Hilti Aktiengesellschaft
August 03, 2017 - N°20170219710

A tracking method is disclosed. The method determines the position of a mobile measuring station relative to a base station in an interior. The position of the mobile measuring station is ascertained on the basis of the image coordinates of at least three image points, the emission directions associated with the image points, and the respective distances of the base ...
Tracking system
Sportsmedia Technology Corporation
August 03, 2017 - N°20170219707

A system simultaneously tracks multiple objects. All or a subset of the objects includes a wireless receiver and a transmitter for providing an output. The system includes one or more wireless transmitters that send commands to the wireless receivers of the multiple objects instructing different subsets of the multiple objects to output (via their respective transmitter) at different times. The ...
Asset tracking system for rack-based enclosures
Rf Code, Inc.
July 27, 2017 - N°20170215038

A method of establishing a location beacon includes establishing a bi-directional wireless radiofrequency connection between a directed light beacon device and a networked device in communication with a central server; assigning a beacon identification code to the directed light beacon device at the central server; transmitting the beacon identification code to the directed light beacon device through the bi-directional wireless ...
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