Inventor · disambiguated record
Charles Michael Campbell
Also filed as: CAMPBELL CHARLES M · CAMPBELL CHARLES MICHAEL
23 granted patents·2 pending applications·376 citations·filing 1975–2022
96Inventor score
Top patents by PatentIndex Score
25 records- 0195US11533205B2Adaptive equalizer for redriverTEXAS INSTRUMENTS INC·Filed 2021·Granted Dec 20, 2022·4 cites·9 claims
- 0292US6990549B2Low pin count (LPC) I/O bridgeTEXAS INSTRUMENTS INC·Filed 2001·Granted Jan 24, 2006·119 cites·12 claims
- 0391US11843484B2Adaptive equalizer for redriverTEXAS INSTRUMENTS INC·Filed 2022·Granted Dec 12, 2023·2 cites·20 claims
- 0490US4114789AMounting apparatus for vehicle emergency warning signalLECTRIC LITES COMPANY·Filed 1977·Granted Sep 19, 1978·45 cites·3 claims
- 0589US11038723B2Bi-level adaptive equalizerTEXAS INSTRUMENTS INC·Filed 2020·Granted Jun 15, 2021·3 cites·17 claims
- 0683US10897595B2Dynamic direction control in active cableTEXAS INSTRUMENTS INC·Filed 2020·Granted Jan 19, 2021·2 cites·6 claims
- 0781US9940298B2Signal conditioner discovery and control in a multi-segment data pathTEXAS INSTRUMENTS INC·Filed 2015·Granted Apr 10, 2018·4 cites·20 claims
- 0880US11792361B2Redriver capable of switching between linear and limited modesTEXAS INSTRUMENTS INC·Filed 2021·Granted Oct 17, 2023·1 cites·20 claims
- 0980US4345997AMediaCRANE CO·Filed 1981·Granted Aug 24, 1982·46 cites·8 claims
- 1079US11368650B2Dynamic direction control in active cableTEXAS INSTRUMENTS INC·Filed 2020·Granted Jun 21, 2022·1 cites·7 claims
- 1177US7079149B2System, method, and device for accelerated graphics port linkingTEXAS INSTRUMENTS INC·Filed 2001·Granted Jul 18, 2006·28 cites·16 claims
- 1276US9811483B2Configurable serial communication hubTEXAS INSTRUMENTS INC·Filed 2016·Granted Nov 7, 2017·2 cites·20 claims
- 1371US10582152B2Dynamic direction control in active cableTEXAS INSTRUMENTS INC·Filed 2018·Granted Mar 3, 2020·1 cites·7 claims
- 1471USD289016SCombined bag distending and holding formCAMPBELL CHARLES M·Filed 1984·Granted Mar 31, 1987·13 cites·1 claims
- 1570US4362443APneumatic tube carrier end closure adapter unitMALLORY JEFFREY B·Filed 1980·Granted Dec 7, 1982·28 cites·8 claims
- 1667US4819448AEvaporative coolerTRADEWINDS TECHNOLOGIES INC·Filed 1987·Granted Apr 11, 1989·30 cites·18 claims
- 1759US4715558ASingle piece tape reel and assemblyAMPEX·Filed 1986·Granted Dec 29, 1987·14 cites·12 claims
- 1858US5435611AAluminum can handling tongsFiled 1994·Granted Jul 25, 1995·18 cites·5 claims
- 1955USD242907SLens cover for emergency warning lightLECTRIC LITES COMPANY·Filed 1975·Granted Jan 4, 1977·6 cites·1 claims
- 2052USD252944SWall unit for a shower stallPOWERS FIAT CORP·Filed 1978·Granted Sep 18, 1979·5 cites·1 claims
- 2150US11003605B2Input/output (I/O) level shifter for half duplex sim card interfaceTEXAS INSTRUMENTS INC·Filed 2019·Granted May 11, 2021·0 cites·35 claims
- 2248USD252943SWall unit for a bathtubPOWERS FIAT CORP·Filed 1978·Granted Sep 18, 1979·4 cites·1 claims
- 2347US11356236B2Bidirectional re-driver for half-duplex interfacesTEXAS INSTRUMENTS INC·Filed 2020·Granted Jun 7, 2022·0 cites·18 claims
- 2442US2015319108A1Re-driver for bidriectional unidrectional high speed signaling while permitting low speed bidirectional signalingTEXAS INSTRUMENTS INC·Filed 2014·Application pending·0 cites
- 2540US2022157222A1Rate-dependent switchable equalizers for display devicesTEXAS INSTRUMENTS INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →