Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bruce A. Cochran — 31 Patents

SISicom: 23 patents #2 of 16Top 15%
GDGeneral Dynamics Corp., Pomona Division: 2 patents #308 of 871Top 40%
COConexant: 1 patents #16 of 68Top 25%
GLGlobespanvirata: 1 patents #36 of 93Top 40%
IAIntersil Americas: 1 patents #345 of 468Top 75%
Motorola: 1 patents #13,316 of 14,142Top 95%
Mesa, AZ: #61 of 2,463 inventorsTop 3%
Arizona: #932 of 32,909 inventorsTop 3%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Bruce A. Cochran has been granted 31 US patents while listed as an inventor at Sicom. The first was granted in 1986 and the most recent in December 2023. Bruce A. Cochran ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Bruce A. Cochran in Mesa, AZ, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11841442 Doppler tracking for signals of opportunity using rate-line detection Ronald Duane McCallister, Steven Goisman 2023-12-12
8724757 Symbol timing synchronization methods and apparatus 2014-05-13 $120,135,000
RE43963 Constrained-envelope digital-communications transmission system and method therefor Ronald Duane McCallister, Bradley P. Badke 2013-02-05
RE41380 Constrained-envelope digital-communications transmission system and method therefor Ronald Duane McCallister, Bradley P. Badke 2010-06-15
7173988 Adaptive phase and gain imbalance cancellation Mark A. Webster, Michael J. Seals 2007-02-06 $4,228,000
6931343 On-signal quadrature modulator calibration Mark A. Webster, Michael J. Seals 2005-08-16
6735734 Multipoint TDM data distribution system John M. Liebetreu, Eric M. Brombaugh, Ronald Duane McCallister 2004-05-11
6507628 Distortion-compensated digital communications receiver and method therefor Ronald Duane McCallister 2003-01-14
6452948 Method for baud-clock phase synchronization in a TDMA digital communications system and apparatus therefor Ronald Duane McCallister, Eric M. Brombaugh 2002-09-17
6442217 Digital communication receiver with digital, IF, I-Q balancer 2002-08-27
6392500 Rotationally invariant digital communications Ronald Duane McCallister, Bradley P. Badke 2002-05-21
6366619 Constrained-envelope transmitter and method therefor Ronald Duane McCallister, Bradley P. Badke 2002-04-02
6363124 Phase-noise compensated digital communication receiver and method therefor 2002-03-26
6362701 Digital communications modulator having an interpolator upstream of a linearizer and method therefor Eric M. Brombaugh, John M. Liebetreu, Ronald Duane McCallister 2002-03-26
6337606 Digital communications modulator having a modulation processor which supports high data rates Eric M. Brombaugh, John M. Liebetreu, Ronald Duane McCallister 2002-01-08
6222878 Communication system with end-to-end quadrature balance control Ronald Duane McCallister 2001-04-24
6154510 Symbol timing recovery based on adjusted, phase-selected magnitude values Ronald Duane McCallister 2000-11-28
6151368 Phase-noise compensated digital communication receiver and method therefor 2000-11-21
6104761 Constrained-envelope digital-communications transmission system and method therefor Ronald Duane McCallister, Bradley P. Badke 2000-08-15
6097764 Pragmatic trellis-coded modulation system and method therefor Ronald Duane McCallister, John M. Liebetreu 2000-08-01
6078625 Pragmatic decoder and method therefor Ronald Duane McCallister, John M. Liebetreu 2000-06-20
6005897 Data communication system and method therefor Ronald Duane McCallister, John M. Liebetreu 1999-12-21
5995551 Rotationally invariant pragmatic trellis coded digital communication system and method therefor Ronald Duane McCallister, John M. Liebetreu 1999-11-30
5881110 Carrier phase synchronization by reverse playback 1999-03-09
5878085 Trellis coded modulation communications using pilot bits to resolve phase ambiguities Ronald Duane McCallister, John M. Liebetreu 1999-03-02