Inventor · disambiguated record
Gary S. Duck
Also filed as: DUCK GARY · DUCK GARY S · DUCK GARY STEPHEN
29 granted patents·1 pending application·1,486 citations·filing 1978–2002
98Inventor score
Top patents by PatentIndex Score
30 records- 0195US5706375AVariable-attenuation tunable optical routerJDS FITEL INC·Filed 1996·Granted Jan 6, 1998·139 cites·18 claims
- 0294US5471340AReflective optical non-reciprocal devicesJDS FITEL INC·Filed 1994·Granted Nov 28, 1995·122 cites·15 claims
- 0393US5745626AMethod for and encapsulation of an optical fiberJDS FITEL INC·Filed 1996·Granted Apr 28, 1998·123 cites·14 claims
- 0492US5790314AGrin lensed optical deviceJDS FITEL INC·Filed 1997·Granted Aug 4, 1998·118 cites·19 claims
- 0588US4378144AOptical switchNORTHERN TELECOM LTD·Filed 1980·Granted Mar 29, 1983·63 cites·5 claims
- 0687US5920411AOptical multiplexing/demultiplexing deviceFiled 1997·Granted Jul 6, 1999·83 cites·17 claims
- 0784US5768005AMulti-stage optical isolatorJDS FITEL INC·Filed 1995·Granted Jun 16, 1998·66 cites·9 claims
- 0884US5629995AWavelength filter arrangements for use in fiber opticsJDS FITEL INC·Filed 1996·Granted May 13, 1997·69 cites·6 claims
- 0982US5481402ATunable optical filterJDS FITEL INC·Filed 1994·Granted Jan 2, 1996·59 cites·3 claims
- 1081US5808763AOptical demultiplexorJDS FITEL INC·Filed 1995·Granted Sep 15, 1998·63 cites·19 claims
- 1181US5799121AMulti-port optical deviceJDS FITEL INC·Filed 1997·Granted Aug 25, 1998·56 cites·18 claims
- 1279US5699468ABragg grating variable optical attenuatorJDS FITEL INC·Filed 1996·Granted Dec 16, 1997·52 cites·18 claims
- 1379US5612824ANarrow band filter and method of making sameJDS FITEL INC·Filed 1995·Granted Mar 18, 1997·57 cites·4 claims
- 1478US5832153AMethod and system for reducing unwanted effects of back reflections between two lenses in an optical systemFiled 1996·Granted Nov 3, 1998·50 cites·12 claims
- 1577US5539577AMeans to lessen unwanted reflections in an optical deviceJDS FITEL INC·Filed 1995·Granted Jul 23, 1996·52 cites·8 claims
- 1674US5615289ABandpass optical filterJDS FITEL INC·Filed 1995·Granted Mar 25, 1997·43 cites·9 claims
- 1774US5588078ANon-reciprocal optical waveguide coupling deviceJDS FITEL INC·Filed 1995·Granted Dec 24, 1996·49 cites·18 claims
- 1870US6443633B1Optical device packageJDS UNIPHASE INC·Filed 2001·Granted Sep 3, 2002·12 cites·20 claims
- 1968US6438291B1Coupling of light into a monolithic waveguide deviceJDS FITEL INC·Filed 1998·Granted Aug 20, 2002·33 cites·10 claims
- 2068US5754718AHybrid optical filtering circuitJDS FITEL INC·Filed 1996·Granted May 19, 1998·30 cites·15 claims
- 2162US5896193AApparatus for testing an optical componentJDS FITEL INC·Filed 1997·Granted Apr 20, 1999·29 cites·17 claims
- 2262US5701375AMethod and system for aligning of optical elementsJDS FITEL INC·Filed 1996·Granted Dec 23, 1997·24 cites·10 claims
- 2361US4702549AReciprocating variable optical attenuator filterDUCK GARY S·Filed 1984·Granted Oct 27, 1987·19 cites·9 claims
- 2454US6044187AMulti-port fiber optical deviceFiled 1998·Granted Mar 28, 2000·18 cites·14 claims
- 2552US5793916AHermetically sealed connection assembly for two or more optical fibersJDS FITEL INC·Filed 1996·Granted Aug 11, 1998·16 cites·8 claims
- 2650US4165150ALow loss directional coupling for optical fibresNORTHERN TELECOM LTD·Filed 1978·Granted Aug 21, 1979·10 cites·10 claims
- 2746US6014484AMethod and device for optical couplingFiled 1998·Granted Jan 11, 2000·14 cites·14 claims
- 2845US6393179B1Optical coupling systemJDS FITEL INC·Filed 1999·Granted May 21, 2002·11 cites·14 claims
- 2939US2003103724A1High power optical fiber couplingFiled 2002·Application pending·0 cites
- 3037US6175673B1Lensed sleeveJDS FITEL INC·Filed 1998·Granted Jan 16, 2001·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →