Inventor · disambiguated record
Robert G. Walker
Also filed as: ANSPACH ANDREW K · VAN WEELDEN MARVIN · WALKER II ROBERT G · WALKER JR ROBERT
30 granted patents·3 pending applications·642 citations·filing 1975–2017
97Inventor score
Top patents by PatentIndex Score
33 records- 0197US7184207B1Semiconductor optical deviceBOOKHAM TECHNOLOGY PLC·Filed 2005·Granted Feb 27, 2007·46 cites·20 claims
- 0291US5953926AHeating, cooling, and dehumidifying system with energy recoveryTENNESSEE VALLEY AUTHORITY·Filed 1997·Granted Sep 21, 1999·143 cites·38 claims
- 0387US8295315B2Tunable laserWARD ANDREW JOHN·Filed 2008·Granted Oct 23, 2012·19 cites·31 claims
- 0486US6308986B1Restraint belt presenterJOALTO DESIGN INC·Filed 2000·Granted Oct 30, 2001·45 cites·13 claims
- 0585US7178208B2Seat belt with magnetically seated buckle and automatic releaseBENTSEN CALVIN R·Filed 2005·Granted Feb 20, 2007·30 cites·24 claims
- 0683US7082237B2Optical modulators operated in parallel push-pull modeBOOKHAM TECHNOLOGY PLC·Filed 2003·Granted Jul 25, 2006·25 cites·15 claims
- 0782US7797803B2Seat belt buckleFALB MARGO B·Filed 2007·Granted Sep 21, 2010·21 cites·20 claims
- 0882USD399914SPaintball gun triggerWALKER ROBERT G·Filed 1997·Granted Oct 20, 1998·28 cites·1 claims
- 0981US7035486B2Photonic integrated deviceBOOKHAM TECHNOLOGY PLC·Filed 2002·Granted Apr 25, 2006·28 cites·9 claims
- 1080US4176444AMethod and apparatus for assembling dynamoelectric machine statorsINDUSTRA PRODUCTS·Filed 1977·Granted Dec 4, 1979·32 cites·12 claims
- 1179US7174080B2Guided wave spatial filterBOOKHAM TECHNOLOGY PLC·Filed 2001·Granted Feb 6, 2007·20 cites·16 claims
- 1279US4792457AMethod for manufacturing individually wrapped meat slicesKRAFT INC·Filed 1986·Granted Dec 20, 1988·53 cites·9 claims
- 1366US8186920B2Clinch element and method and apparatus for attaching a clinch element to a panelSHUART DAVID M·Filed 2008·Granted May 29, 2012·4 cites·8 claims
- 1465US3949464AContemporaneous insertion of overlapping coilsINDUSTRA PRODUCTS·Filed 1975·Granted Apr 13, 1976·18 cites·19 claims
- 1558US5082341AIntegrated optical device with zero-gap and well-spaced regionsMARCONI GEC LTD·Filed 1991·Granted Jan 21, 1992·22 cites·4 claims
- 1658US4156964ACoil placing machine with stack height adjustmentINDUSTRA PRODUCTS·Filed 1978·Granted Jun 5, 1979·15 cites·26 claims
- 1755US4267719AApparatus for assembling dynamoelectric machine statorsINDUSTRA PRODUCTS·Filed 1979·Granted May 19, 1981·12 cites·3 claims
- 1854US9783157B2Seatbelt buckle systemWALKER ROBERT G·Filed 2016·Granted Oct 10, 2017·1 cites·20 claims
- 1952US7204932B2Polarization rotatorsBOOKHAM TECHNOLOGY PLC·Filed 2004·Granted Apr 17, 2007·4 cites·12 claims
- 2049US4489764AArrangement for forming and transferring coils for subsequent insertion into a slotted magnetic coreINDUSTRA PRODUCTS·Filed 1982·Granted Dec 25, 1984·12 cites·44 claims
- 2147US2006120655A1Optical modulator with pre-determined frequency chirpBOOKHAM TECHNOLOGY PLC·Filed 2006·Application pending·0 cites
- 2244US4698865AContour bed sheetWALKER ROBERT G·Filed 1985·Granted Oct 13, 1987·13 cites·5 claims
- 2344US4495692ACoil placing machine with readily convertible wedge making arrangementINDUSTRA PRODUCTS·Filed 1982·Granted Jan 29, 1985·9 cites·4 claims
- 2442US11175459B2Optical waveguide crosspointAXENIC LTD·Filed 2017·Granted Nov 16, 2021·0 cites·30 claims
- 2541US4739807AApparatus and method for forming and inserting wave windings into a dynamoelectric machine stator coreSTATOMAT GLOBE INC·Filed 1986·Granted Apr 26, 1988·10 cites·17 claims
- 2641US4566180AMethod and apparatus for placing coils and intermediate insulators in coresINDUSTRA PRODUCTS·Filed 1982·Granted Jan 28, 1986·7 cites·23 claims
- 2738US2003190107A1Optical modulator with pre-determined frequency chirpFiled 2001·Application pending·0 cites
- 2837US4219165AAttachment for food cuttersSALADMASTER INC·Filed 1978·Granted Aug 26, 1980·6 cites·4 claims
- 2936US4617972AMethod and apparatus for winding and inserting coils in a dynamoelectric machine stator coreINDUSTRA PRODUCTS CO INC·Filed 1985·Granted Oct 21, 1986·8 cites·37 claims
- 3035US4979790AGuided-wave optical wavelength duplexerPLESSEY OVERSEAS·Filed 1989·Granted Dec 25, 1990·6 cites·10 claims
- 3134US2005147351A1Optical modulatorBOOKHAM TECHNOLOGY PLC·Filed 2004·Application pending·0 cites
- 3230US4486947AApparatus for coils in lengthy coresINDUSTRA PRODUCTS·Filed 1982·Granted Dec 11, 1984·2 cites·8 claims
- 3330US4432400ACoil insertion method and apparatus using non-parallel blade gapsINDUSTRA PRODUCTS·Filed 1981·Granted Feb 21, 1984·3 cites·26 claims
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