61
Hua Cai, Yanzhao Pang, Wei Wang, Wei Xue: Method and apparatus for implementing digital baseband predistortion. Huawei Technologies, October 7, 2014: US08855233 (1 worldwide citation)

An apparatus for implementing digital baseband predistortion includes a transmission channel including a digital-to-analog converter, a modulator, an amplifier and a power amplifier, and further includes a feedback channel analog part including a diode detector, a filter and an analog-to-digital con ...


62
Sunil Dewan: Secure RFID packaging. First Data Corporation, Kilpatrick Townsend & Stockton, November 22, 2011: US08063781 (1 worldwide citation)

Methods and systems are provided for preparing radio-frequency devices for secure distribution. Multiple such radio-frequency devices are received. Each device has an embedded radio-frequency transponder. Each radio-frequency devices is moved sequentially to stations of a preparation device. At a fi ...


63
Vittorio Cavirani, Francesco Trotta, Luca Marcaccioli, Roberto Vincenti Gatti, Franco Manzini, Domenico Di Terlizzi: Radio frequency positioning system for vehicles. Elettric 80 S p A, Tutunjian & Bitetto P C, February 4, 2014: US08643536 (1 worldwide citation)

A positioning system for radio frequency devices includes a two-way radio antenna, for vehicles, having a transmitting and a receiving element. Reference antennas have retro-directive arrays which can shape the signal beams in elevation; polarize transmission and reception signals according to a cir ...


64
Alexandru Catalin Ionescu: System and method for subscribing for internet protocol multimedia subsystems (IMS) services registration status. T Mobile USA, Perkins Coie, January 3, 2017: US09538492 (1 worldwide citation)

A system and method that allows mobile device applications to receive changes in registration status from application services that are accessed via an Internet Protocol Multimedia Subsystem (IMS). Applications on a mobile device subscribe to receive notifications of changes in registration status f ...


65
Yien Tien Chou, Hsin Chia Lu: Magnetic field probe, magnetic field measurement system and magnetic field measurement method. NATIONAL TAIWAN UNIVERSITY, CKC & Partners, March 28, 2017: US09606198 (1 worldwide citation)

A magnetic field probe, a magnetic field measurement system, and a magnetic field measurement method are provided. The magnetic field probe includes a probe head. The probe head includes a first and second inner metal layer. The first inner metal layer includes a first sensing part and a first conne ...


66
Timothy C Kuo, Mansour Keramat, Edward Wai Yeung Liu: In-situ gain calibration of radio frequency devices using thermal noise. NVIDIA Corporation, Cooley, April 23, 2013: US08428194 (1 worldwide citation)

An apparatus for calibrating gain of an radio frequency receiver (“Rx”) is disclosed to provide, among other things, a structure for performing in-situ gain calibration of an RF integrated circuit over time and/or over temperature without removing the RF integrated circuit from its operational confi ...


67
Irfan Aziz Essa, Matthias Grundmann, Jessica Kate Hodgins, Kihwan Kim, Iain Alexander Matthews, Ariel Shamir: System and method for utilizing motion fields to predict evolution in dynamic scenes. Disney Enterprises, Ference & Associates, March 21, 2017: US09600760 (1 worldwide citation)

Described herein are methods, systems, apparatuses and products for utilizing motion fields to predict evolution in dynamic scenes. One aspect provides for accessing active object position data including positioning information of a plurality of individual active objects; extracting a plurality of i ...


68
Sanjay K Verma: Wirelessly tethered device tracking. Apple, Fish & Richardson P C, July 25, 2017: US09715815 (1 worldwide citation)

Systems, methods and computer-readable mediums are disclosed for wirelessly tethered device tracking. In some implementations, a method comprises: determining, by a first wireless device, an estimated distance between the first wireless device and a second wireless device, the second wireless device ...


69
Thomas Obkircher, Bo Zhou, Nuttapong Srirattana: Dynamic switch controller. Skyworks Solutions, Chang & Hale, January 17, 2017: US09548786 (1 worldwide citation)

Radio-frequency (RF) modules are disclosed comprising an RF input port, an RF output port and an RF core configured operate in each of a plurality of operational states, the plurality of operational states including a first subset of operational states and a second subset of operational states. The ...


70
Chen Hua Yu, Kuo Chung Yee, Chih Hang Tung: Functional block stacked 3DIC and method of making same. Taiwan Semiconductor Manufacturing Company, Slater Matsil, February 7, 2017: US09564420 (1 worldwide citation)

An embodiment device package includes a fan-out redistribution layer (RDL), a device over and bonded to the fan-out RDL, and a molding compound over the fan-out RDL and extending along sidewalls of the device. The device includes a first functional tier having a first metallization layer and a secon ...



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