Inventor · disambiguated record
Herwig Werner Kogelnik
Also filed as: KOGELNIK HERWIG · KOGELNIK HERWIG W · KOGELNIK HERWIG WERNER
20 granted patents·1 pending application·882 citations·filing 1973–2006
96Inventor score
Files withLUCENT TECHNOLOGIES INC8BELL TELEPHONE LABOR INC6AT & T BELL LAB3ALCATEL LUCENT USA INC1AMERICAN TELEPHONE & TELEGRAPH1
Top patents by PatentIndex Score
21 records- 0194US4039249AIntegrated optical devices including tunable fixed gratingBELL TELEPHONE LABOR INC·Filed 1973·Granted Aug 2, 1977·56 cites·4 claims
- 0292US4261639AOptical pulse equalization in single-mode fibersBELL TELEPHONE LABOR INC·Filed 1979·Granted Apr 14, 1981·65 cites·3 claims
- 0391US4111523AThin film optical waveguideBELL TELEPHONE LABOR INC·Filed 1976·Granted Sep 5, 1978·54 cites·6 claims
- 0491US4013000AOptical crossbar switching networkBELL TELEPHONE LABOR INC·Filed 1975·Granted Mar 22, 1977·66 cites·7 claims
- 0590US6538787B1Apparatus and method for polarization mode dispersion emulation and compensationLUCENT TECHNOLOGIES INC·Filed 1999·Granted Mar 25, 2003·108 cites·29 claims
- 0689US5009477AOptical interconnect arrangementAT & T BELL LAB·Filed 1989·Granted Apr 23, 1991·71 cites·19 claims
- 0788US4787693APassive star couplerAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Nov 29, 1988·59 cites·3 claims
- 0888US4012113AAdjustable optical switch or modulatorKOGELNIK HERWIG WERNER·Filed 1975·Granted Mar 15, 1977·54 cites·12 claims
- 0988US3986020ACommon medium optical multichannel exchange and switching systemBELL TELEPHONE LABOR INC·Filed 1975·Granted Oct 12, 1976·40 cites·12 claims
- 1087US5031188AInline diplex lightwave transceiverAT & T BELL LAB·Filed 1990·Granted Jul 9, 1991·57 cites·8 claims
- 1184US6144450AApparatus and method for improving the accuracy of polarization mode dispersion measurementsLUCENT TECHNOLOGIES INC·Filed 1999·Granted Nov 7, 2000·47 cites·54 claims
- 1283US6385357B1Method and apparatus for compensating for higher order paid PMD in a fiber transmission system at the fiber outputLUCENT TECHNOLOGIES INC·Filed 2000·Granted May 7, 2002·26 cites·19 claims
- 1382US6519027B1Polarization mode dispersion measurementLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 11, 2003·24 cites·15 claims
- 1478US6380533B1Method for measurement of first-and second-order polarization mode dispersion vectors in optical fibersLUCENT TECHNOLOGIES INC·Filed 1999·Granted Apr 30, 2002·35 cites·30 claims
- 1577US5144637AInline diplex lightwave transceiverAT & T BELL LAB·Filed 1990·Granted Sep 1, 1992·40 cites·8 claims
- 1671US6385356B1Method and apparatus for compensating for higher order PMD in a fiber transmission systemLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 7, 2002·34 cites·16 claims
- 1768US6684031B1Ethernet fiber access communications systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jan 27, 2004·32 cites·14 claims
- 1864US3990775AThin-film optical waveguideBELL TELEPHONE LABOR INC·Filed 1973·Granted Nov 9, 1976·13 cites·2 claims
- 1945US7590355B2Method and apparatus for PMD mitigation in optical communication systemsALCATEL LUCENT USA INC·Filed 2006·Granted Sep 15, 2009·0 cites·21 claims
- 2042US6768541B2Chromatic dispersion measurementLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jul 27, 2004·1 cites·8 claims
- 2140US2006198640A1Method and apparatus for PMD mitigation in optical communication systemsJOPSON ROBERT M·Filed 2005·Application pending·0 cites
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