Inventor · disambiguated record
James A. Walker
Also filed as: WALKER JAMES · WALKER JAMES A · WALKER JAMES ALBERT
93 granted patents·11 pending applications·6,521 citations·filing 1978–2024
99Inventor score
Files withLUCENT TECHNOLOGIES INC40MODULAR SERVICES COMPANY11GADDIS WALKER ELECTRIC INC7AT & T CORP6AT & T BELL LAB5
Top patents by PatentIndex Score
104 records- 0199US5500761AMicromechanical modulatorAT & T CORP·Filed 1994·Granted Mar 19, 1996·565 cites·55 claims
- 0299US4864824AThin film shape memory alloy and method for producingAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Sep 12, 1989·757 cites·20 claims
- 0398US5943158AMicro-mechanical, anti-reflection, switched optical modulator array and fabrication methodLUCENT TECHNOLOGIES INC·Filed 1998·Granted Aug 24, 1999·256 cites·13 claims
- 0498US5745271AAttenuation device for wavelength multiplexed optical fiber communicationsLUCENT TECHNOLOGIES INC·Filed 1996·Granted Apr 28, 1998·183 cites·29 claims
- 0598US5636052ADirect view display based on a micromechanical modulationLUCENT TECHNOLOGIES INC·Filed 1994·Granted Jun 3, 1997·381 cites·9 claims
- 0697US9328717B1Golden ratio axial flow apparatusWALKER JAMES A·Filed 2010·Granted May 3, 2016·39 cites·20 claims
- 0797US6204946B1Reconfigurable wavelength division multiplex add/drop device using micromirrorsLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 20, 2001·169 cites·26 claims
- 0897US5808781AMethod and apparatus for an improved micromechanical modulatorLUCENT TECHNOLOGIES INC·Filed 1997·Granted Sep 15, 1998·202 cites·19 claims
- 0997US5510277ASurface treatment for silicon substratesAT & T CORP·Filed 1994·Granted Apr 23, 1996·420 cites·16 claims
- 1096US5654819AMicromechanical modulatorLUCENT TECHNOLOGIES INC·Filed 1995·Granted Aug 5, 1997·135 cites·25 claims
- 1195US5858814AHybrid chip and method thereforLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jan 12, 1999·190 cites·10 claims
- 1295US5751469AMethod and apparatus for an improved micromechanical modulatorLUCENT TECHNOLOGIES INC·Filed 1996·Granted May 12, 1998·153 cites·12 claims
- 1395US5135590AOptical fiber alignment methodAT & T BELL LAB·Filed 1991·Granted Aug 4, 1992·159 cites·8 claims
- 1495US4700541AShape memory alloy actuatorAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Oct 20, 1987·85 cites·18 claims
- 1594US5949571AMars optical modulatorsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Sep 7, 1999·134 cites·22 claims
- 1694US5831262AArticle comprising an optical fiber attached to a micromechanical deviceLUCENT TECHNOLOGIES INC·Filed 1997·Granted Nov 3, 1998·135 cites·30 claims
- 1794US4625949AOxygen-fuel welding and cutting cabinet assemblyWALKER JAMES A·Filed 1985·Granted Dec 2, 1986·81 cites·23 claims
- 1893US9631353B1Cantilevered brace assembly for wall-mounted toiletMODULAR SERVICES COMPANY·Filed 2015·Granted Apr 25, 2017·7 cites·26 claims
- 1993US5943454AFreespace optical bypass-exchange switchLUCENT TECHNOLOGIES INC·Filed 1997·Granted Aug 24, 1999·131 cites·16 claims
- 2092US6970619B2Mechanically tunable optical devices such as interferometersLUCENT TECHNOLOGIES INC·Filed 2003·Granted Nov 29, 2005·63 cites·21 claims
- 2191US7549893B1Modular in-wall medical services outlet systemMODULAR SERVICES COMPANY·Filed 2007·Granted Jun 23, 2009·64 cites·21 claims
- 2291US6718086B1Article comprising a tunable filterAGERE SYSTEMS INC·Filed 2000·Granted Apr 6, 2004·49 cites·24 claims
- 2391US6549692B1Optical monitoring of the angular position of micro mirrors in an optical switchTELLIUM INC·Filed 2001·Granted Apr 15, 2003·66 cites·22 claims
- 2491US5416872AArrangement for interconnecting an optical fiber an optoelectronic componentAT & T CORP·Filed 1993·Granted May 16, 1995·140 cites·6 claims
- 2591US5185846AOptical fiber alignment apparatus including guiding and securing platesAT & T BELL LAB·Filed 1992·Granted Feb 9, 1993·107 cites·5 claims
- 2690US11697714B2Polyorganosiloxane having poly(meth)acrylate groups and methods for the preparation and use thereofDOW SILICONES CORP·Filed 2020·Granted Jul 11, 2023·2 cites·12 claims
- 2790US9021620B1Cantilevered brace assembly for wall-mounted toiletWALKER JAMES A·Filed 2009·Granted May 5, 2015·22 cites·29 claims
- 2890US5170455AOptical connective deviceAT & T BELL LAB·Filed 1991·Granted Dec 8, 1992·94 cites·13 claims
- 2988US11968881B2Mechanically pre-biased shadow mask and method of formationEMAGIN CORP·Filed 2021·Granted Apr 23, 2024·1 cites·20 claims
- 3087USD443365SModular medical gas services columnGADDIS WALKER ELECTRIC INC·Filed 2000·Granted Jun 5, 2001·38 cites·1 claims
- 3187US5644876AModular medical gas services columnGADDIS WALKER ELECTRIC INC·Filed 1994·Granted Jul 8, 1997·63 cites·8 claims
- 3286US7845601B1Medical equipment transport systemMODULAR SERVICES COMPANY·Filed 2006·Granted Dec 7, 2010·61 cites·39 claims
- 3386US5966235AMicro-mechanical modulator having an improved membrane configurationLUCENT TECHNOLOGIES INC·Filed 1997·Granted Oct 12, 1999·71 cites·24 claims
- 3485US12187924B2Polyorganosiloxane having poly(meth)acrylate groups and methods for the preparation and use thereofDOW SILICONES CORP·Filed 2023·Granted Jan 7, 2025·0 cites·12 claims
- 3585US11622911B2Medicine case for improved regimen complianceQUANTAED LLC·Filed 2021·Granted Apr 11, 2023·1 cites·20 claims
- 3685US6048751AProcess for manufacture of composite semiconductor devicesLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 11, 2000·68 cites·10 claims
- 3785US5247962ASwivel connector for gas service devices in modular gas services unitGADDIS WALKER ELECTRIC INC·Filed 1993·Granted Sep 28, 1993·52 cites·23 claims
- 3884US11129770B2Modular medication case for improved regimen complianceQUANTAED LLC·Filed 2018·Granted Sep 28, 2021·5 cites·33 claims
- 3983US6470130B1Waveguide structuresAGERE SYST GUARDIAN CORP·Filed 2000·Granted Oct 22, 2002·25 cites·14 claims
- 4083US6269594B1Modular medical gas services columnGADDIS WALKER ELECTRIC INC·Filed 2000·Granted Aug 7, 2001·34 cites·14 claims
- 4183US5605856AMethod for designing an electronic integrated circuit with optical inputs and outputsUNIV NORTH CAROLINA·Filed 1995·Granted Feb 25, 1997·54 cites·25 claims
- 4282US9040896B2Optoelectronic-device wafer probe and method thereforWALKER JAMES ALBERT·Filed 2012·Granted May 26, 2015·7 cites·19 claims
- 4382US6178033B1Micromechanical membrane tilt-mirror switchLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jan 23, 2001·59 cites·14 claims
- 4482US5786925AMethod and composition for arbitrary angle mirrors in substrates for use in hybrid optical systemsLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jul 28, 1998·59 cites·12 claims
- 4582US5625733AArrangement for interconnecting an optical fiber to an optical componentLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 29, 1997·58 cites·21 claims
- 4682US5430819AMultiple optical fiber connector and method of making sameAT & T CORP·Filed 1993·Granted Jul 4, 1995·55 cites·18 claims
- 4782US2024349583A1Mechanically Pre-biased Shadow Mask and Method of FormationEMAGIN CORP·Filed 2024·Application pending·0 cites
- 4881USD452573SModular medical gas services columnGADDIS WALKER ELECTRIC INC·Filed 2001·Granted Dec 25, 2001·27 cites·1 claims
- 4981US5345529AMethod for assembly of an optical fiber connective deviceAT & T BELL LAB·Filed 1993·Granted Sep 6, 1994·52 cites·14 claims
- 5080USD472325SMedical gas outlet panelMODULAR SERVICES COMPANY·Filed 2002·Granted Mar 25, 2003·25 cites·1 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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