Inventor · disambiguated record
Richard E. Hester
Also filed as: HESTER RICHARD E
12 granted patents·466 citations·filing 1980–2002
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US4847519AIntegrated, high speed, zero hold current and delay compensated charge pumpVTC INC·Filed 1987·Granted Jul 11, 1989·78 cites·15 claims
- 0290US7024246B2Automatic waveform output adjustment for an implantable medical deviceMEDTRONIC INC·Filed 2002·Granted Apr 4, 2006·245 cites·25 claims
- 0380US4827222AInput offset voltage trimming network and methodVTC INC·Filed 1987·Granted May 2, 1989·26 cites·8 claims
- 0477US4460873AActive differential output direct current offset voltage compensation circuit for a differential amplifierCONTROL DATA CORP·Filed 1982·Granted Jul 17, 1984·19 cites·8 claims
- 0571US4843342ADifferential amplifier with input bias current cancellationVTC INC·Filed 1987·Granted Jun 27, 1989·19 cites·16 claims
- 0666US4893036ADifferential signal delay circuitVTC INC·Filed 1988·Granted Jan 9, 1990·16 cites·11 claims
- 0765US4323854ATemperature compensated current sourceCONTROL DATA CORP·Filed 1980·Granted Apr 6, 1982·22 cites·11 claims
- 0864US4728902AStabilized cascode amplifierVTC INC·Filed 1986·Granted Mar 1, 1988·14 cites·12 claims
- 0958US4771228AOutput stage current limit circuitVTC INC·Filed 1987·Granted Sep 13, 1988·14 cites·10 claims
- 1035US5649008ACircuit and method of reducing sidetone in a receive signal pathMOTOROLA INC·Filed 1994·Granted Jul 15, 1997·7 cites·20 claims
- 1131US5528692AFrequency inversion scrambler with integrated high-pass filter having autozero to remove internal DC offsetMOTOROLA INC·Filed 1994·Granted Jun 18, 1996·4 cites·20 claims
- 1224US4704586ABipolar bandwidth switch for use in a phase-locked loopWAHL JERRY R·Filed 1987·Granted Nov 3, 1987·2 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Richard E. Hester files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →