Inventor · disambiguated record
Kwang-Tsai Koai
Also filed as: KOAI KWANG T · KOAI KWANG-TSAI
12 granted patents·222 citations·filing 1988–1995
92Inventor score
Files withGTE LABORATORIES INC12
Top patents by PatentIndex Score
12 records- 0182US4934775AOptical space switches using cascaded coupled-waveguide optical gate arraysGTE LABORATORIES INC·Filed 1989·Granted Jun 19, 1990·53 cites·18 claims
- 0270US4932735AIntegrated optical hybrid matrix switches with very low crosstalkGTE LABORATORIES INC·Filed 1989·Granted Jun 12, 1990·33 cites·11 claims
- 0365US5194979AWideband optical amplifier-receiver systemGTE LABORATORIES INC·Filed 1991·Granted Mar 16, 1993·36 cites·27 claims
- 0465US5002354AHigh-extinction 2×2 integrated optical changeover switchesGTE LABORATORIES INC·Filed 1989·Granted Mar 26, 1991·26 cites·10 claims
- 0550US5214729ADynamic optical data bufferGTE LABORATORIES INC·Filed 1991·Granted May 25, 1993·15 cites·8 claims
- 0650US4998791AIntegrated optical switches with very high extinction ratiosGTE LABORATORIES INC·Filed 1989·Granted Mar 12, 1991·14 cites·18 claims
- 0749US5103333APhotonic time-slot interchangers using cascade-structured integrated optical switchesGTE LABORATORIES INC·Filed 1989·Granted Apr 7, 1992·12 cites·4 claims
- 0847US5615035APhotonic dual bus for wide-area CATV broadcast and data transportGTE LABORATORIES INC·Filed 1995·Granted Mar 25, 1997·16 cites·5 claims
- 0936US5185756AWideband optical amplifier-receiver utilizing two electrode optical amplifierGTE LABORATORIES INC·Filed 1991·Granted Feb 9, 1993·7 cites·21 claims
- 1036US4934776AUltra-high-extinction cascaded coupled-waveguide optical modulators and optical gate arraysGTE LABORATORIES INC·Filed 1988·Granted Jun 19, 1990·6 cites·23 claims
- 1131US5289480ATriple-function semiconductor laser amplifierGTE LABORATORIES INC·Filed 1993·Granted Feb 22, 1994·3 cites·5 claims
- 1229US5526152ARepeater-less multigigabit lightwave buses with optical amplifiersGTE LABORATORIES INC·Filed 1993·Granted Jun 11, 1996·1 cites·5 claims
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