Inventor · disambiguated record
Donald C. Richardson
Also filed as: RICHARDSON DONALD C · RICHARDSON DONALD COOK
12 granted patents·1 pending application·305 citations·filing 1981–2005
92Inventor score
Files withTEXAS INSTRUMENTS INC12
Top patents by PatentIndex Score
13 records- 0194US6366230B1Pipelined analog-to-digital converterTEXAS INSTRUMENTS INC·Filed 2000·Granted Apr 2, 2002·75 cites·23 claims
- 0288US6897701B2Method and structure for improving the linearity of MOS switchesTEXAS INSTRUMENTS INC·Filed 2003·Granted May 24, 2005·45 cites·11 claims
- 0383US5029305AMethod and apparatus for error correction in thermometer code arraysTEXAS INSTRUMENTS INC·Filed 1988·Granted Jul 2, 1991·43 cites·7 claims
- 0469US6433722B1Differential current multiplexer for current switched DACsTEXAS INSTRUMENTS INC·Filed 2001·Granted Aug 13, 2002·17 cites·30 claims
- 0566US6621346B1Impedance matching for programmable gain amplifiersTEXAS INSTRUMENTS INC·Filed 1999·Granted Sep 16, 2003·75 cites·5 claims
- 0662US6894548B2Circuit for modifying a clock signal to achieve a predetermined duty cycleTEXAS INSTRUMENTS INC·Filed 2003·Granted May 17, 2005·8 cites·17 claims
- 0759US7400128B2Current-mode bandgap reference voltage variation compensationTEXAS INSTRUMENTS INC·Filed 2005·Granted Jul 15, 2008·4 cites·2 claims
- 0858US6922470B2Hybrid DC-feed controller for a subscriber line interface circuitTEXAS INSTRUMENTS INC·Filed 2002·Granted Jul 26, 2005·5 cites·45 claims
- 0957US4453258AAutomatic gain control circuitTEXAS INSTRUMENTS INC·Filed 1981·Granted Jun 5, 1984·18 cites·9 claims
- 1044US6904145B2ADSL front-end in a low voltage process that accommodates large line voltagesTEXAS INSTRUMENTS INC·Filed 2001·Granted Jun 7, 2005·0 cites·8 claims
- 1141US5995546ADigital integrator for pulse-density modulation using an adder carry or an integrator overflowTEXAS INSTRUMENTS INC·Filed 1997·Granted Nov 30, 1999·15 cites·10 claims
- 1240US2005140410A1Circuit for modifying a clock signal to achieve a predetermined duty cycleFiled 2005·Application pending·0 cites
- 1338US7215185B2Threshold voltage extraction for producing a ramp signal with reduced process sensitivityTEXAS INSTRUMENTS INC·Filed 2005·Granted May 8, 2007·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →