1
Bruce Collins, Gordon Kent Walker, Jeffery N Brown, Jun Wang, Chris John Bennett, Charles N Lo, Haipeng Jin, Lakshminath Reddy Dondeti, Randall Coleman Gellens, Mark Maggenti: Apparatus and methods of selective collection and selective presentation of content. QUALCOMM Incorporated, Abdollah Katbab, Gerald P Joyce III, April 27, 2010: US07706740 (180 worldwide citation)

Disclosed are apparatus and methods operable to distribute targeted content. Additionally, disclosed are corresponding apparatus and methods operable to selectively choose and cache selected ones from among the distributed targeted content, and to further choose ones from among the cached content to ...


2
Gordon Kent Walker: Self-controlled high efficiency power amplifier. Qualcomm Incorporated, Philip R Wadsworth, Charles D Brown, George C Poppas, September 3, 2002: US06445247 (70 worldwide citation)

A novel and improved circuit and method for amplifying an input signal. The circuit includes an amplifier circuit having an input for receiving the input signal, and an amplifier control circuit, coupled to the amplifier circuit, for varying a supply power and a device periphery of the amplifier cir ...


3
Rajiv Vijayan, Aamod Khandekar, Fuyun Ling, Gordon Kent Walker, Ramaswamy Murali: Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system. QUALCOMM Incorporated, Thomas R Rouse, Sandip S Minhas, Albert J Harnois Jr, May 22, 2007: US07221680 (67 worldwide citation)

Techniques for multiplexing and transmitting multiple data streams are described. Transmission of the multiple data streams occurs in “super-frames”. Each super-frame has a predetermined time duration and is further divided into multiple (e.g., four) frames. Each data block for each data stream is o ...


4
Nileshkumar J Parekh, Ravinder Paul, Michael O Keefe, An Mei Chen, Gordon Kent Walker: Methods and apparatus for providing content information to content servers. QUALCOMM Incorporated, The Marbury Law Group PLLC, September 24, 2013: US08544043 (35 worldwide citation)

Methods and apparatus for maintaining program-guide records comprises the steps of requesting a program-guide index, receiving the program-guide index, and determining whether there exists any new program-guide record based on the received program-guide index. The method further comprises requesting ...


5
Rajiv Vijayan, Fuyun Ling, Gordon Kent Walker, Ramaaswamy Murali, Ashok Mantravadi, Anand Subramaniam, Krishnamurthy Viswanathan legal representative: Local and wide-area transmissions in a wireless broadcast network. QUALCOMM Incorporated, Gerald P Joyce III, Sandip S Minhas, February 1, 2011: US07881245 (30 worldwide citation)

To broadcast different types of transmission having different tiers of coverage in a wireless broadcast network, each base station processes data for a wide-area transmission in accordance with a first mode (or coding and modulation scheme) to generate data symbols for the wide-area transmission and ...


6
Krishna Kiran Mukkavilli, Fuyun Ling, Gordon Kent Walker, Murali Ramaswamy Chari: Methods and apparatus for position location in a wireless network. QUALCOMM Incorporated, Gerald P Joyce III, April 27, 2010: US07706328 (28 worldwide citation)

Methods and apparatus for position location in a wireless network. In an aspect, a method is provided that includes determining whether a symbol to be transmitted is an active symbol, wherein the symbol comprises a plurality of subcarriers, and encoding identification information on a first portion ...


7
Rajiv Vijayan, Fuyun Ling, Gordon Kent Walker, Ramaswamy Murali, Ashok Mantravadi, Anand Subramaniam, Krishnamurthy Viswanathan legal representative: Local and wide-area transmissions in a wireless broadcast network. QUALCOMM Incorporated, Sandip S Minhas, Andrew Newton, February 9, 2010: US07660275 (26 worldwide citation)

To broadcast different types of transmission having different tiers of coverage in a wireless broadcast network, each base station processes data for a wide-area transmission in accordance with a first mode (or coding and modulation scheme) to generate data symbols for the wide-area transmission and ...


8
Ramaswamy Murali, Gordon Kent Walker, Rajiv Vijayan: Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system. QUALCOMM Incorporated, Thomas R Rouse, Charles D Brown, Stanton Braden, April 29, 2008: US07366462 (25 worldwide citation)

Techniques to seamlessly switch reception between multimedia programs are described. For “continued decoding”, a wireless device continues to receive, decode, decompress, and (optionally) display a current program, even after a new program has been selected, until overhead information needed to deco ...


9
Krishna Kiran Mukkavilli, Fuyun Ling, Gordon Kent Walker, Murali Ramaswamy Chari: Methods and apparatus for position location in a wireless network. Qualcomm Incorporated, Seyfarth Shaw, July 16, 2013: US08489124 (15 worldwide citation)

Methods and apparatus for position location in a wireless network. In an aspect, a method is provided that includes determining whether a symbol to be transmitted is an active symbol, wherein the symbol comprises a plurality of subcarriers, and encoding identification information on a first portion ...


10
Gordon Kent Walker, Vijayalakshmi R Raveendran: Multi-program viewing in a wireless apparatus. Qualcomm Incorporated, Fulbright & Jaworski L, April 23, 2013: US08428048 (15 worldwide citation)

This disclosure describes a number of techniques for processing multimedia data that can improve multi-program “picture-in-picture” viewing, particularly in a wireless mobile apparatus setting. In one example, a method includes receiving multiple channels of the multimedia data, decoding frames asso ...