1
Roy Franklin Quick Jr: Wireless subscription portability. Qualcomm, Philip Wadsworth, Tom Streeter, Maryanne E DeAngelo, January 23, 2001: US06178506 (155 worldwide citation)

A short Personal Identification Number (PIN) is used to transfer a subscription for wireless service to a new wireless terminal


2
Roy Franklin Quick Jr: Wireless subscription portability. Qualcomm Incorporated, Philip R Wasworth, Maryanne E DeAngelo, Thomas R Rouse, July 10, 2001: US06260147 (131 worldwide citation)

A short Personal Identification Number (PIN) is used to transfer a subscription for wireless service to a new wireless terminal


3
Edward G Tiedemann Jr, Keith W Saints: Method and apparatus for forward link power control. Qualcomm Incorporated, Philip Wadsworth, Maryanne E DeAngelo, Byron Yafuso, May 28, 2002: US06396867 (85 worldwide citation)

A forward link power control mechanism measures the reverse link power control bits which are transmitted on the forward traffic channel. At the remote station, the reverse link power control bits from multiples base stations or multiple signal paths are measured, combined, and filtered to yield an ...


4
Gilbert Leung: Channel estimation in a CDMA wireless communication system. Qualcomm Incorporated, Philip R Wadsworth, Kent D Baker, Maryanne E DeAngelo, September 17, 2002: US06452917 (47 worldwide citation)

A method and apparatus for estimating channel conditions in a code-division multiple access (CDMA) communication system having a pilot signal and a traffic signal. The apparatus includes a pilot filter for generating channel estimates from the pilot signal and a circuit for reconstructing the traffi ...


5
Franklin Antonio, Robert D Blakeney II, Klein S Gilhousen, Roy F Quick: System and method for reducing interference generated by a CDMA communications device. Qualcomm, Philip Wadsworth, Roger W Martin, Maryanne E DeAngelo, March 20, 2001: US06205190 (38 worldwide citation)

A system and method for reducing the interference experienced by sensitive electronic devices, such as hearing aids, operative in the vicinity of CDMA user communication devices. A transmitter of the communications device is configured to transmit signal power substantially continuously at a full ra ...


6
Roberto Padovani, Paul E Bender, Ahmad Jalali, Bruce Judson, Charles E Wheatley III: Method and apparatus for beam switching in a wireless communication system. Qualcomm Incorporated, Philip Wadsworth, Thien T Nguyen, Maryanne E DeAngelo, June 15, 2004: US06751206 (13 worldwide citation)

In a CDMA data communication system capable of variable rate transmission, utilization of beam switching techniques decreases the average interference caused by transmissions of a base station to subscriber stations within a cell, and in neighboring cells. Base stations utilize multiple transmit ant ...


7
Tao Chen: Method and apparatus for enhanced rate determination in high data rate wireless communication systems. Qualcomm Incorporated, Philip Wadsworth, Thien T Nugyen, Maryanne E DeAngelo, July 6, 2004: US06760576 (7 worldwide citation)

In a variable rate wireless communication system, an explicit reduced-bit rate indicator is used to communicate the data rate and configuration of the transmission to the receiver. Data throughput is increased by reducing the number of bits required to indicate data rate and channel configuration. R ...


8
Fatih Ulupinar, Senthilkumar K Sundaram: Method and apparatus for diversity searching and demodulator assignment in a wireless communication system. Qualcomm Incorporated, Philip Wadsworth, Sandra L Godsey, Maryanne E DeAngelo, June 13, 2006: US07061971 (3 worldwide citation)

A method and apparatus for diversity searching and demodulator finger assignment in receivers with multiple receive chains enhances reception using optimal search and demodulator finger assignment operations. Optimal search and demodulator finger assignment for diversity environments provides improv ...