Inventor · disambiguated record
James K. Gehrke
Also filed as: GEHRKE JAMES K · GEHRKE JAMES KEITH
15 granted patents·323 citations·filing 1975–2005
94Inventor score
Files withMOTOROLA INC14
Top patents by PatentIndex Score
15 records- 0183US6185429B1Method and apparatus for performing a time synchronization of a base siteMOTOROLA INC·Filed 1998·Granted Feb 6, 2001·107 cites·13 claims
- 0274US4353038AWideband, synthesizer switched element voltage controlled oscillatorMOTOROLA INC·Filed 1981·Granted Oct 5, 1982·27 cites·10 claims
- 0373US6842571B2Optical interconnect system with layered lightpipeMOTOROLA INC·Filed 2002·Granted Jan 11, 2005·19 cites·30 claims
- 0471US4378534AWideband modulation sensitivity compensated voltage controlled oscillatorMOTOROLA INC·Filed 1981·Granted Mar 29, 1983·23 cites·4 claims
- 0566US6752657B2Cable and connector system for optical and electrical signalsMOTOROLA INC·Filed 2002·Granted Jun 22, 2004·10 cites·30 claims
- 0659US7010313B2Communication system with controlled talk around modeMOTOROLA INC·Filed 2001·Granted Mar 7, 2006·8 cites·12 claims
- 0757US5498998AMethod for adjusting the output frequency of a frequency synthesizerFiled 1992·Granted Mar 12, 1996·26 cites·7 claims
- 0855US6310992B1Method and apparatus for interconnecting multiple modular devices in a communication systemMOTOROLA INC·Filed 1998·Granted Oct 30, 2001·23 cites·17 claims
- 0955US3982210AAutomatic gain control circuit for a crystal oscillatorMOTOROLA INC·Filed 1975·Granted Sep 21, 1976·10 cites·7 claims
- 1051US5170321AEnclosure system for environmental isolation of RF circuitryMOTOROLA INC·Filed 1990·Granted Dec 8, 1992·20 cites·6 claims
- 1148US5420554AMethod and apparatus for adjusting a resonant frequency of a transmission line resonator assemblyMOTOROLA INC·Filed 1994·Granted May 30, 1995·10 cites·15 claims
- 1246US5577071AMethod for and apparatus to extract a frequency reference, a time reference and data from a single information systemMOTOROLA INC·Filed 1994·Granted Nov 19, 1996·19 cites·13 claims
- 1343US5541953AData transmission method and apparatus for use in low BW:Rs applicationsMOTOROLA INC·Filed 1995·Granted Jul 30, 1996·17 cites·20 claims
- 1441US7428423B2Communication system with controlled talk around modeMOTOROLA INC·Filed 2005·Granted Sep 23, 2008·0 cites·10 claims
- 1538US5825266AHigh Q resonator utilizing planar stucturesMOTOROLA INC·Filed 1997·Granted Oct 20, 1998·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →