LexDanaLexDanabeta
Inventor

Brian K. Butler

Inventor
La Jolla, CA, US

Overview

63→
Patents
1996–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 63 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication23%
H04WWireless communication networks22%
H04BTransmission21%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%
H04JMultiplex communication5%
H03MCoding4%
G06FElectric digital data processing3%
G01SRadio direction-finding1%
H04HBroadcast communication1%
H04NPictorial communication, e.g. television1%
PatentTitleYear
9,178,632'Methods and apparatus for an enhanced media content rating system'20159,014,671'Method and system for restricted access configuration of access point base stations'20158,982,685'Time orthogonalization of reference signals'20158,966,001'Deployment and distribution model for improved content delivery system'20158,774,816'Dynamic shared forward link channel for a wireless communication system'20148,744,404'Method and system for restricted access configuration of access point base stations'20148,644,264'Method and apparatus for canceling pilot interference in a wireless communication system'20148,611,311'Method and apparatus for canceling pilot interference in a wireless communication system'20138,224,356'Dual event slotted paging'20128,068,859'Dual event slotted paging'20118,046,005'Dual event slotted paging'20117,983,695'Dual event slotted paging'20117,970,420'Dual event slotted paging'20117,937,086'Method and system for a handoff in a broadcast communication system'20117,903,770'Method and apparatus for canceling pilot interference in a wireless communication system'20117,787,389'Method and system for utilization of an outer decoder in a broadcast services communication system'20107,734,257'Dynamic shared forward link channel for a wireless communication system'20107,702,001'Time tracking in a non-negligible multipath spacing environment'20107,555,302'Dual event slotted paging'20097,254,394'Method and system for a handoff in a broadcast communication system'20077,190,749'Method and apparatus for canceling pilot interference in a wireless communication system'20077,113,537'Combined searching and page monitoring using offline sample storage'20067,062,224'Method and system for identifying and monitoring repeater traffic in a code division multiple access system'20067,046,701'System, method, and apparatus for fractional delay'20066,999,500'System for direct sequence spreading'20066,986,092'Erasure-and-single-error correction decoder for linear block codes'20066,831,940'System and method for narrowing the range of frequency uncertainty of a doppler shifted signal'20046,832,094'Dual event slotted paging'20046,820,103'Digital filter with state storage'20046,771,692'Time tracking in a non-negligible multipath spacing environment'20046,771,620'Transmit gating in a wireless communication system'20046,748,010'Combined searching and page monitoring using offline sample storage'20046,744,749'Method and apparatus for pilot estimation using a wiener filter'20046,731,936'Method and system for a handoff in a broadcast communication system'20046,714,780'System and method for reducing call dropping rates in a multi-beam communication system'20046,687,870'Method and apparatus for interleaving for information transmission or storage applications'20046,680,727'Method and apparatus for canceling pilot interference in a CDMA communication system'20046,608,858'Multipath doppler adjusted frequency tracking loop'20036,594,303'Coherent demodulator for use in the presence of phase discontinuities'20036,584,313'Offline page of monitoring'20036,545,989'Transmit gating in a wireless communication system'20036,535,562'Method and apparatus for rotating the phase of a complex signal'20036,519,297'Decoding with partial state information on a convolutionally encoded channel'20036,516,360'Method and apparatus for buffering data transmission between producer and consumer'20036,496,706'Method and system for transmit gating in a wireless communication system'20026,493,376'Multi-layered PN code spreading in a multi-user communications system'20026,421,540'Method and apparatus for maximizing standby time using a quick paging channel'20026,393,295'Dual event slotted paging'20026,333,939'Synchronization of a low power oscillator with a reference oscillator in a wireless communication device utilizing slotted paging'20016,249,539'System and method for narrowing the range of frequency uncertainty of a doppler shifted signal'20016,243,561'Offline page monitoring'20016,208,858'System and method for reducing call dropping rates in a multi-beam communication system'20016,205,186'Decoding with partial state information on a convolutionally encoded channel'20016,134,215'Using orthogonal waveforms to enable multiple transmitters to share a single CDM channel'20006,111,865'Dual channel slotted paging'20006,028,884'Method and apparatus for measuring nonlinear effects in a communication system'20005,909,434'Bright and burst mode signaling data transmission in an adjustable rate wireless communication system'19995,774,496'Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver'19985,710,521'Out-of-band compensation for non-linear device'19985,710,784'Multirate serial viterbi decoder for code division multiple access system applications'19985,566,206'Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver'19965,511,073'Method and apparatus for the formatting of data for transmission'19965,504,773'Method and apparatus for the formatting of data for transmission'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2015Patents assigned to QUALCOMM INC (62)· patent assignee history
1996–1998Based in Solana Beach, CA, US· patent location history
1996Based in Cardiff, CA, US· patent location history
1998–2015Based in San Diego, CA, US· patent location history
2000–2015Based in La Jolla, CA, US· patent location history
2011–2015Patents assigned to BUTLER BRIAN K (9)· patent assignee history
2013–2014Patents assigned to BENDER PAUL E (2)· patent assignee history
2014–2015Patents assigned to ACHOUR BAAZIZ (3)· patent assignee history
2015Patents assigned to CARSON PETER (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALCOMM INC621996–2015
BUTLER BRIAN Kself92011–2015
ACHOUR BAAZIZ32014–2015
BENDER PAUL E22013–2014
CARSON PETER22015
Locations
LocationPatentsSpan
La Jolla, California, US442000–2015
San Diego, California, US151998–2015
Solana Beach, California, US21996–1998
Cardiff, California, US21996