Inventor · disambiguated record
Kelvin E. Mccollough
Also filed as: MCCOLLOUGH KELVIN · MCCOLLOUGH KELVIN E · MCCOLLOUGH KELVIN EDWARD
12 granted patents·474 citations·filing 1993–2020
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US5410270ADifferential amplifier circuit having offset cancellation and method thereforMOTOROLA INC·Filed 1994·Granted Apr 25, 1995·217 cites·19 claims
- 0285US5359294ACharge-balanced switched-capacitor circuit and amplifier circuit using sameMOTOROLA INC·Filed 1993·Granted Oct 25, 1994·43 cites·20 claims
- 0375US11133793B1Phase interpolator with phase adjuster for step resolutionCADENCE DESIGN SYSTEMS INC·Filed 2020·Granted Sep 28, 2021·1 cites·18 claims
- 0470US6215834B1Dual bandwidth phase locked loop frequency lock detection system and methodMOTOROLA INC·Filed 1997·Granted Apr 10, 2001·33 cites·16 claims
- 0567US6160861AMethod and apparatus for a frequency modulation phase locked loopMOTOROLA INC·Filed 1999·Granted Dec 12, 2000·33 cites·11 claims
- 0663US6242956B1Phase locked loopMOTOROLA INC·Filed 1999·Granted Jun 5, 2001·25 cites·19 claims
- 0761US6121849AOscillator amplifier with frequency based digital multi-discrete-level gain control and method of operationMOTOROLA INC·Filed 1998·Granted Sep 19, 2000·23 cites·22 claims
- 0858US6229400B1Method and apparatus for a calibrated frequency modulation phase locked loopMOTOROLA INC·Filed 1999·Granted May 8, 2001·26 cites·16 claims
- 0952US5903748AMethod and apparatus for managing failure of a system clock in a data processing systemMOTOROLA INC·Filed 1997·Granted May 11, 1999·34 cites·19 claims
- 1051US5963068AFast start-up processor clock generation method and systemMOTOROLA INC·Filed 1997·Granted Oct 5, 1999·28 cites·19 claims
- 1139US5281867AMultiple channel sampling circuit having minimized crosstalk interferenceMOTOROLA INC·Filed 1993·Granted Jan 25, 1994·10 cites·20 claims
- 1227US5404386AProgrammable clock for an analog converter in a data processor and method thereforMOTOROLA INC·Filed 1993·Granted Apr 4, 1995·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →