Geoffrey E. Brehmer has been granted 15 US patents while listed as an inventor at AMD . The first was granted in 1989 and the most recent in August 2001. Geoffrey E. Brehmer ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Geoffrey E. Brehmer in Austin, TX, US.
Patents per Year Patents granted per year, 1989 to 2001 Bar chart with a peak of 4 patents in 1998. peak 4 1989: 2 patents 1989 1994: 1 patents 1994 1995: 3 patents 1995 1997: 2 patents 1997 1998: 4 patents 1998 1999: 2 patents 1999 2001: 1 patents 2001
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6272465 Monolithic PC audio circuit Larry D. Hewitt , Jeffrey M. Blumenthal , Glen W. Brown , Carlin D. Cabler , Ryan Feemster +10 more 2001-08-07
5893028 Intermediate frequency gain stage with rectifier Joe W. Peterson 1999-04-06
$2,671,000
5875390 Programmable intermediate frequency RSSI system including an adjustable rectifying stage Joe W. Peterson 1999-02-23
$4,009,000
5844442 Low voltage fully differential operational amplifier with improved common mode circuitry — 1998-12-01
$5,030,000
5818293 High speed analog flip-flop with embedded logic and phase-locked-loop circuit employing the same Daren Allee 1998-10-06
$1,745,000
5805021 High swing low power general purpose operational amplifier — 1998-09-08
$2,062,000
5739721 High swing, low power output stage for an operational amplifier — 1998-04-14
$4,151,000
5668486 Strobed comparator for a large common mode range — 1997-09-16
5659466 Monolithic PC audio circuit with enhanced digital wavetable audio synthesizer David Norris , Jeffrey M. Blumenthal , Glen W. Brown , Carlin D. Cabler , Ryan Feemster +10 more 1997-08-19
$19,336,000
5457426 Operational amplifier for low supply voltage applications — 1995-10-10
$4,216,000
5446396 Voltage comparator with hysteresis — 1995-08-29
$6,320,000
5410273 Low distortion operational amplifier Carlin D. Cabler 1995-04-25
$16,591,000
5283484 Voltage limiter and single-ended to differential converter using same James R. Carbery 1994-02-01
$18,185,000
4849708 Fully differential non-linear amplifier Harry S. Jackson 1989-07-18
$1,822,000
4829541 Pseudo-ternary code transmitter Joe W. Peterson 1989-05-09
$2,325,000
