LexDanaLexDanabeta
Inventor

Kevin L. Baum

Inventor
Rolling Meadows, IL, US

Overview

113→
Patents
1993–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 113 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 communication33%
H04BTransmission19%
H04WWireless communication networks16%
H04JMultiplex communication6%
H04NPictorial communication, e.g. television4%
G06KGraphical data reading3%
G06VImage or video recognition or understanding3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
H03HImpedance networks, e.g. resonant circuits2%
H03JTuning resonant circuits2%
PatentTitleYear
10,785,506Identifying media on a mobile device202010,502,634Temperature measuring head unit for a hot stick201910,148,928Generating alerts based upon detector outputs201810,051,295Identifying media on a mobile device201810,034,058Method and apparatus for distributing video20189,930,125'Methods for coordinating communications between a plurality of communication devices of a user'20189,888,279'Content based video content segmentation'20189,813,200'Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel'20179,729,920'Attention estimation to control the delivery of data and audio/video content'20179,693,030'Generating alerts based upon detector outputs'20179,646,219'Logo presence detection based on blending characteristics'20179,628,829'Identifying media on a mobile device'20179,578,366'Companion device services based on the generation and display of visual codes on a display device'20179,510,061'Method and apparatus for distributing video'20169,438,642'Methods for coordinating communications between a plurality of communication devices of a user'20169,397,799'Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel'20169,363,126'Method and apparatus for IFDMA receiver architecture'20169,307,337'Systems and methods for interactive broadcast content'20169,301,070'Signature matching of corrupted audio signal'20169,252,933'Resource allocation including a DC sub-carrier in a wireless communication system'20169,064,189'Playfield detection and shot classification in sports video'20159,058,522'Logo presence detection based on blending characteristics'20159,025,682'Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system'20158,780,690'Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel'20148,780,937'Method and apparatus for reducing round trip latency and overhead within a communication system'20148,767,525'Method and apparatus for initial acquisition and cell search for an OFDMA system'20148,611,300'Method and apparatus for conveying control channel information in OFDMA system'20138,559,295'Method and apparatus for pilot signal transmission'20138,553,594'Method and apparatus for resource allocation within a multi-carrier communication system'20138,509,112'Method and apparatus for closed loop transmission'20138,509,323'Resource allocation including a DC sub-carrier in a wireless communication system'20138,396,024'Cooperative communications using multiple access points to improve data integrity'20138,345,790'Method and apparatus for transmission within a multi-carrier communication system'20138,289,863'Method and apparatus for closed loop transmission'20128,223,737'Adaptive DC sub-carrier handling in a receiver'20128,204,014'Method and system for codebook-based closed-loop MIMO using common pilots and analog feedback'20128,131,300'Routing protocol within hybrid-cellular networks'20128,126,076'Method and apparatus for transmission within a multi-carrier communication system'20128,077,690'Resource allocation in cellular communication systems'20118,073,062'Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system'20118,059,555'Method and apparatus for closed loop transmission'20118,059,556'Method and apparatus for closed loop transmission'20118,031,583'Method and apparatus for reducing round trip latency and overhead within a communication system'20118,018,893'Method and apparatus for relay facilitated communications'20118,000,293'Method and apparatus for performing spatial-division multiple access'20118,000,268'Frequency-hopped IFDMA communication system'20117,983,143'Method and apparatus for initial acquisition and cell search for an OFDMA system'20117,933,238'Method and apparatus for transmission within a multi-carrier communication system'20117,911,935'Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel'20117,873,338'Method and apparatus for determining an appropriate link path in a multi-hop communication system'20117,853,202'Method and apparatus for determining an appropriate link path in a multi-hop communication system'20107,848,438'Method and apparatus for pilot signal transmission'20107,773,535'Method and apparatus for closed loop transmission'20107,706,249'Method and apparatus for a synchronization channel in an OFDMA system'20107,701,839'Method and system for multirate multiuser modulation'20107,656,842'Method and apparatus for MIMO transmission optimized for successive cancellation receivers'20107,643,832'Method and apparatus for reference signal selection in a cellular system'20107,570,951'Neighbor-assisted handover in mobile communications systems'20097,535,967'Method and apparatus for transmission and reception within an OFDM communication system'20097,508,842'Method and apparatus for pilot signal transmission'20097,440,509'Method and system for interference averaging in a wireless communication system'20087,426,175'Method and apparatus for pilot signal transmission'20087,426,198'Method and apparatus for performing spatial-division multiple access'20087,400,856'Method and apparatus for relay facilitated communications'20087,388,923'Method and system for adaptive control of sub-carriers'20087,242,722'Method and apparatus for transmission and reception within an OFDM communication system'20077,239,659'Method and apparatus for channel feedback'20077,218,666'Method and system for transmission and frequency domain equalization for wideband CDMA system'20077,139,237'Method and system for multirate multiuser modulation'20067,133,474'Method and system for timing recovery and delay spread estimation in a communication system'20067,126,996'Adaptive transmission method'20067,047,006'Method and apparatus for transmission and reception of narrowband signals within a wideband communication system'20067,027,527'Excess delay spread detection method for multi-carrier communication systems'20067,016,319'Method and apparatus for reducing co-channel interference in a communication system'20066,999,467'Method and apparatus for transmission and reception within an OFDM communication system'20066,959,050'Method and apparatus for synchronizing an OFDM signal'20056,901,122'Method and apparatus for restoring a soft decision component of a signal'20056,885,708'Training prefix modulation method and receiver'20056,865,393'Method and system for excess resource distribution in a communication system'20056,754,169'Method and system of operation for a variable transmission mode multi-carrier communication system'20046,683,916'Adaptive modulation/coding and power allocation system'20046,385,462'Method and system for criterion based adaptive power allocation in a communication system with selective determination of modulation and coding'20026,201,795'Method and apparatus for mitigating interference in a communication system'20016,141,393'Method and device for channel estimation, equalization, and interference suppression'20006,111,923'System and method for calculating a state transition metric in a viterbi equalizer'20006,011,800'Hierarchical resource management method, system, base station, head-end unit and subscriber unit for variable resource size communication systems'20005,987,032'Hierarchical resource hopping method, system, base station, head-end unit, and subscriber unit for variable resource size communication systems'19995,982,327'Adaptive array method, device, base station and subscriber unit'19995,867,478'Synchronous coherent orthogonal frequency division multiplexing system, method, software and device'19995,848,357'Method and apparatus in a radio communication system for implementing a frequency reuse plan'19985,828,660'Multiple user communication system, device and method with overlapping uplink carrier spectra'19985,812,614'Apparatus and method for maximizing frequency offset tracking performance in a digital receiver'19985,812,615'Apparatus and method for maximizing frequency offset tracking performance in a digital receiver'19985,802,044'Multicarrier reverse link timing synchronization system, device and method'19985,757,868'Digital phase detector with integrated phase detection'19985,740,205'Apparatus and method for maximizing frequency offset tracking performance in a digital receiver'19985,619,542'Device and method for efficient timing estimation in a digital receiver'19975,615,233'Method for channel estimation using individual adaptation'19975,608,763'Method and apparatus for decoding a radio frequency signal containing a sequence of phase values'19975,546,429'Frequency hopping code division multiple access radio communication unit'19965,465,412'Apparatus and method for determining a point in time for detecting a sampled signal in a receiver'19955,446,763'Apparatus and method for converting soft symbols into soft bits'19955,379,324'System and method for calculating channel gain and noise variance of a communication channel'19955,375,143'Method for channel adaptive detecting/equalizing'19945,363,412'Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization'19945,276,707'Method for optimizing an adaptive filter update coefficient'19945,263,052'Viterbi equalizer for radio receiver'19935,233,632'Communication system receiver apparatus and method for fast carrier acquisition'19935,233,633'Automatic frequency control by an adaptive filter'19935,230,007'Method for optimizing an adaptive filter update coefficient'19935,214,675'System and method for calculating channel gain and noise variance of a communication channel'19935,195,108'System and method for determining absolute phase of a differentially-encoded, phase-modulated signal'19935,195,106'Method for channel adaptive detecting/equalize'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2010Patents assigned to MOTOROLA INC (60)· patent assignee history
1993–2000Based in Hoffman Estates, IL, US· patent location history
1997–2020Based in Rolling Meadows, IL, US· patent location history
2010–2012Patents assigned to MOTOROLA MOBILITY INC (17)· patent assignee history
2011–2017Patents assigned to BAUM KEVIN L (26)· patent assignee history
2011–2016Patents assigned to CLASSON BRIAN K (13)· patent assignee history
2011–2016Patents assigned to NANGIA VIJAY (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC601993–2010
BAUM KEVIN Lself262011–2017
MOTOROLA MOBILITY INC172010–2012
CLASSON BRIAN K132011–2016
NANGIA VIJAY122011–2016
Locations
LocationPatentsSpan
Rolling Meadows, Illinois, US971997–2020
Hoffman Estates, Illinois, US161993–2000