Inventor · disambiguated record
Ulrich Killat
Also filed as: KILLAT ULRICH · KILLAT ULRICH R P
13 granted patents·275 citations·filing 1980–1990
93Inventor score
Files withPHILIPS CORP13
Top patents by PatentIndex Score
13 records- 0190US4748614AOptical wavelength-multiplexing and/or demultiplexing devicePHILIPS CORP·Filed 1983·Granted May 31, 1988·67 cites·8 claims
- 0280US4626069AOptical power dividerPHILIPS CORP·Filed 1980·Granted Dec 2, 1986·38 cites·11 claims
- 0379US4362359ACoupling device for coupling signals into and out of a transmission glass-fiberPHILIPS CORP·Filed 1980·Granted Dec 7, 1982·45 cites·2 claims
- 0468US4891802AMethod of and circuit arrangement for controlling a switching network in a switching systemPHILIPS CORP·Filed 1988·Granted Jan 2, 1990·35 cites·16 claims
- 0553US4592049AMethod of and arrangement for controlling access to a time-division multiplex message transmission pathPHILIPS CORP·Filed 1984·Granted May 27, 1986·19 cites·18 claims
- 0649US4442550ADevice for recognizing a binary wordPHILIPS CORP·Filed 1981·Granted Apr 10, 1984·16 cites·10 claims
- 0748US4969149ASwitching network for a switching systemPHILIPS CORP·Filed 1989·Granted Nov 6, 1990·14 cites·16 claims
- 0846US4868812AShared lines equipment, especially for B-ISDN switching systemPHILIPS CORP·Filed 1988·Granted Sep 19, 1989·10 cites·16 claims
- 0944US4755971ABuffer memory for an input line of a digital interfacePHILIPS CORP·Filed 1985·Granted Jul 5, 1988·12 cites·5 claims
- 1036US4397930ARecord carrier for deformation imagesPHILIPS CORP·Filed 1980·Granted Aug 9, 1983·3 cites·7 claims
- 1134US5111200ABroadband space-division switching network with linkage in a printed circuit board having multi-layer micro-strip linesPHILIPS CORP·Filed 1989·Granted May 5, 1992·5 cites·13 claims
- 1233US5128927ASwitching network and switching network control for a transmission systemPHILIPS CORP·Filed 1990·Granted Jul 7, 1992·7 cites·3 claims
- 1333US5067124APacket switching network for a communication systemPHILIPS CORP·Filed 1989·Granted Nov 19, 1991·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →