Inventor · disambiguated record
Heinz Krimmel
Also filed as: KRIMMEL HEINZ · KRIMMEL HEINZ G · KRIMMEL HEINZ-GEORG
25 granted patents·6 pending applications·591 citations·filing 1982–2010
97Inventor score
Top patents by PatentIndex Score
31 records- 0194US5550667AOptical transmitterALCATEL NV·Filed 1993·Granted Aug 27, 1996·164 cites·16 claims
- 0291US7620319B2Passive optical network monitoring method and passive optical networkCIT ALCATEL·Filed 2005·Granted Nov 17, 2009·21 cites·22 claims
- 0381US7280188B2Method for the reflectometric testing of an optical transmission line, optical device and optical transmission and reception deviceCIT ALCATEL·Filed 2005·Granted Oct 9, 2007·9 cites·4 claims
- 0481US5517232ACable television distribution network with video-on-demand transmissionSEL ALCATEL AG·Filed 1994·Granted May 14, 1996·59 cites·20 claims
- 0581US5162937AOptical cable television transmission systemALCATEL NV·Filed 1991·Granted Nov 10, 1992·58 cites·22 claims
- 0678US5128790AOptical cable television transmission systemALCATEL NV·Filed 1991·Granted Jul 7, 1992·52 cites·20 claims
- 0776US6281996B1Optical network termination unit of a hybrid fiber/coax access networkCIT ALCATEL·Filed 2000·Granted Aug 28, 2001·14 cites·19 claims
- 0873US4931229AMethod and apparatus for protecting a screw extruder producing strand-shaped explosives and propellantsWERNER & PFLEIDERER·Filed 1989·Granted Jun 5, 1990·22 cites·19 claims
- 0967US7899328B2Method for operating a massive optical network, optical line termination and transmission frame structureALCATEL & MDASH LUCENT·Filed 2006·Granted Mar 1, 2011·4 cites·15 claims
- 1065US6310706B1Transmitting/receiving facility and method for transmitting broadband signals as well as transmitting/receiving facility for receiving broadband signalsCIT ALCATEL·Filed 1999·Granted Oct 30, 2001·22 cites·2 claims
- 1164US5378937AEqualizer for optical communication systemsALCATEL NV·Filed 1992·Granted Jan 3, 1995·34 cites·8 claims
- 1261US5302922AEqualizer for optically transmitted analog information signalsALCATEL NV·Filed 1992·Granted Apr 12, 1994·30 cites·10 claims
- 1359US8213796B2Method as a pre-condition for a gain control, optical access network, central station and terminalKRIMMEL HEINZ-GEORG·Filed 2007·Granted Jul 3, 2012·2 cites·14 claims
- 1453US4957339AOptical communication system, particularly in the subscriber areaALCATEL NV·Filed 1989·Granted Sep 18, 1990·19 cites·15 claims
- 1548US5471342AFiber optical amplifier having a detector for measuring scattered light at a spliceALCATEL NV·Filed 1994·Granted Nov 28, 1995·18 cites·11 claims
- 1647US7903971B2Method of operating a passive optical networkALCATEL LUCENT·Filed 2006·Granted Mar 8, 2011·0 cites·20 claims
- 1745US6078950AElectrical transmission system with a broadband distribution network for TV and audio signals and with interactive service capabilityALCATEL NV·Filed 1996·Granted Jun 20, 2000·11 cites·13 claims
- 1845US2002030874A1Transmitting/receiving facility and method for transmitting broadband signals as well as transmitting/receiving facility for receiving broadband signalsFiled 2001·Application pending·0 cites
- 1944US2003179286A1System for distributing television programmes and for carrying out communications services, as well as central unit of a distribution system, communications terminal, plug-in board for a computer and connection unitCIT ALCATEL·Filed 2003·Application pending·0 cites
- 2043US6026116ATransmitting/receiving facility and method for transmitting broadband signals as well as transmitting/receiving facility for receiving broadband signalsCIT ALCATEL·Filed 1997·Granted Feb 15, 2000·7 cites·9 claims
- 2142US8787409B2Method for discontinuously transferring data in a point-to-multipoint access network, central unit, and network termination unitKRIMMEL HEINZ-GEORG·Filed 2010·Granted Jul 22, 2014·0 cites·10 claims
- 2242US6006066ATransmission system with tap devices which reduce the effects of interferenceALCATEL NV·Filed 1996·Granted Dec 21, 1999·8 cites·8 claims
- 2342US2005249499A1Optical transceivers for path-protected passive optical metro access ringsCIT ALCATEL·Filed 2003·Application pending·0 cites
- 2441US5483373AOptical transmitter for the common transmission of analog signals and digital qam signalsALCATEL NV·Filed 1994·Granted Jan 9, 1996·11 cites·6 claims
- 2540US2009324225A1Method for maintaining the compatibility of legacy of receivers, optical distributing network structure, and parts thereof including a method for using such partALCATEL LUCENT·Filed 2008·Application pending·0 cites
- 2639US6134035AOptical network termination unit of a hybrid fiber/coax access networkCIT ALCATEL·Filed 1997·Granted Oct 17, 2000·8 cites·7 claims
- 2738US6320878B1Active demarcation point of an access networkCIT ALCATEL·Filed 1997·Granted Nov 20, 2001·7 cites·10 claims
- 2837US2004090985A1Digital subscriber line access system, a central DSL termination unit, and a remote DSL termination unit realizing a digital subscriber line access multiplexerCIT ALCATEL·Filed 2003·Application pending·0 cites
- 2936US2005245277A1Method of operating a communication systemCIT ALCATEL·Filed 2005·Application pending·0 cites
- 3033US5719874ATime-division-multiplexing method and apparatusSEL ALCATEL AG·Filed 1995·Granted Feb 17, 1998·4 cites·15 claims
- 3133US4416545AMixerKRIMMEL HEINZ·Filed 1982·Granted Nov 22, 1983·7 cites·6 claims
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