Inventor · disambiguated record
Frederick R. Schindler
Also filed as: SCHINDLER FREDERICK · SCHINDLER FREDERICK R · SCHINDLER FREDERICK ROLAND
46 granted patents·1 pending application·975 citations·filing 1987–2016
98Inventor score
Files withCISCO TECH INC24SCHINDLER FREDERICK R5SCHINDLER FREDERICK ROLAND5CISCO TECH IND3SUN MICROSYSTEMS INC3
Top patents by PatentIndex Score
47 records- 0199US7921307B2Methods and apparatus providing advanced classification for power over EthernetCISCO TECH INC·Filed 2007·Granted Apr 5, 2011·89 cites·21 claims
- 0296US7849333B2Inline power allocation for power over Ethernet applicationsCISCO TECH INC·Filed 2006·Granted Dec 7, 2010·54 cites·23 claims
- 0394US7373528B2Increased power for power over Ethernet applicationsCISCO TECH INC·Filed 2004·Granted May 13, 2008·90 cites·31 claims
- 0493US8310089B2Power sharing network communications deviceSCHINDLER FREDERICK ROLAND·Filed 2010·Granted Nov 13, 2012·77 cites·20 claims
- 0593US7603570B2Power delivery over ethernet cablesCISCO TECH INC·Filed 2004·Granted Oct 13, 2009·96 cites·2 claims
- 0693US7363525B2Bidirectional inline power portCISCO TECH INC·Filed 2004·Granted Apr 22, 2008·79 cites·12 claims
- 0792US7373532B2Inline power controllerCISCO TECH INC·Filed 2005·Granted May 13, 2008·17 cites·17 claims
- 0892US7353407B2Methods and apparatus for provisioning phantom power to remote devicesCISCO TECH INC·Filed 2004·Granted Apr 1, 2008·64 cites·22 claims
- 0992US7026730B1Integrated connector unitCISCO TECH IND·Filed 2002·Granted Apr 11, 2006·57 cites·27 claims
- 1091US6817890B1System and method for providing indicators within a connector assemblyCISCO TECH IND·Filed 2003·Granted Nov 16, 2004·45 cites·15 claims
- 1190US7698580B2Inline power policingCISCO TECH INC·Filed 2006·Granted Apr 13, 2010·51 cites·26 claims
- 1288US7930568B2Inline power controllerCISCO TECH INC·Filed 2008·Granted Apr 19, 2011·13 cites·14 claims
- 1388US7818591B2Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered deviceCISCO TECH INC·Filed 2007·Granted Oct 19, 2010·14 cites·19 claims
- 1487US8909958B2Power load shedding based on a voltage drop rate associated with a power source and a predetermined voltageSCHINDLER FREDERICK ROLAND·Filed 2011·Granted Dec 9, 2014·8 cites·20 claims
- 1587US8106530B2Network-centric scheduled power provisioning methodSCHINDLER FREDERICK·Filed 2008·Granted Jan 31, 2012·19 cites·18 claims
- 1686US7921314B2Providing power over ethernet cablesCISCO TECH INC·Filed 2009·Granted Apr 5, 2011·12 cites·12 claims
- 1786US7788518B2Bidirectional inline power portCISCO TECH INC·Filed 2008·Granted Aug 31, 2010·11 cites·13 claims
- 1885US7836336B2Redundant power and data over a wired data telecommunications networkCISCO TECH INC·Filed 2009·Granted Nov 16, 2010·12 cites·20 claims
- 1985US7607033B2Methods and apparatus for provisioning phantom power to remote devicesCISCO TECH INC·Filed 2008·Granted Oct 20, 2009·8 cites·24 claims
- 2084US8112641B2Facilitating communication and power transfer between electrically-isolated powered device subsystemsSCHINDLER FREDERICK R·Filed 2007·Granted Feb 7, 2012·11 cites·19 claims
- 2182US7451329B2Techniques for measuring network resistive loss within a power-sourcing apparatusCISCO TECH INC·Filed 2005·Granted Nov 11, 2008·9 cites·19 claims
- 2281US7620846B2Redundant power and data over a wired data telecommunications networkCISCO TECH INC·Filed 2004·Granted Nov 17, 2009·30 cites·41 claims
- 2380US8669752B2Controlling resistance for inline power powered device detectionSCHINDLER FREDERICK ROLAND·Filed 2011·Granted Mar 11, 2014·4 cites·20 claims
- 2480US8356191B2Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered deviceCISCO TECH INC·Filed 2010·Granted Jan 15, 2013·5 cites·20 claims
- 2580US8086878B2Methods and apparatus for provisioning phantom power to remote devicesDIAB WAEL WILLIAM·Filed 2009·Granted Dec 27, 2011·5 cites·19 claims
- 2677US8447995B2Bidirectional inline power portBIEDERMAN DANIEL·Filed 2010·Granted May 21, 2013·5 cites·14 claims
- 2776US8499177B2Discovering a device presence and directing a power signal to the device from a port power controller through at most one of multiple physical ports at a timeBALASUBRAMANIAN KOUSSALYA·Filed 2011·Granted Jul 30, 2013·4 cites·13 claims
- 2874US8694806B2Power transfer in an inline switch deviceSCHINDLER FREDERICK R·Filed 2011·Granted Apr 8, 2014·4 cites·35 claims
- 2973US7911950B2Adapter and method to support long distances on existing fiberCISCO TECH INC·Filed 2006·Granted Mar 22, 2011·7 cites·19 claims
- 3072US8866337B2Inline power multiplexer deviceSCHINDLER FREDERICK ROLAND·Filed 2011·Granted Oct 21, 2014·5 cites·20 claims
- 3171US9197424B2Inline power device for multiple inline formatsSCHINDLER FREDERICK ROLAND·Filed 2011·Granted Nov 24, 2015·2 cites·20 claims
- 3270US8281165B2Inline power controllerSCHINDLER FREDERICK R·Filed 2011·Granted Oct 2, 2012·2 cites·20 claims
- 3367US8300666B2Inline power-based common mode communications in a wired data telecommunications networkKARAM ROGER A·Filed 2004·Granted Oct 30, 2012·21 cites·65 claims
- 3460US7592754B2Method and apparatus for driving a light emitting diodeCISCO TECH INC·Filed 2006·Granted Sep 22, 2009·1 cites·23 claims
- 3557US6272019B1Closely-positioned multiple GBIC connectorsCISCO TECH IND·Filed 1999·Granted Aug 7, 2001·17 cites·32 claims
- 3654US9501122B2Directing a power signal from a port power controller to one of multiple physical portsCISCO TECH INC·Filed 2013·Granted Nov 22, 2016·0 cites·18 claims
- 3754US8966297B2Bidirectional inline power portCISCO TECH INC·Filed 2013·Granted Feb 24, 2015·0 cites·16 claims
- 3854US7902694B2Dynamic current limitsCISCO TECH INC·Filed 2007·Granted Mar 8, 2011·2 cites·20 claims
- 3953US10437302B2Directing a power signal from a port power controller to one of multiple physical portsCISCO TECH INC·Filed 2016·Granted Oct 8, 2019·0 cites·20 claims
- 4050US8621249B2Facilitating communication and power transfer between electrically-isolated powered device subsystemsSCHINDLER FREDERICK R·Filed 2012·Granted Dec 31, 2013·0 cites·19 claims
- 4150US8572413B2Methods and apparatus providing advanced classification for power over ethernetKARAM ROGER A·Filed 2011·Granted Oct 29, 2013·0 cites·15 claims
- 4249US8975777B2Techniques for network-centric scheduled power provisioningSCHINDLER FREDERICK R·Filed 2012·Granted Mar 10, 2015·0 cites·20 claims
- 4344US4750587ALadder and method of using ladder for escapeMCALLISTER WILLIAM A·Filed 1987·Granted Jun 14, 1988·16 cites·35 claims
- 4440US2006175905A1Integrated Connector UnitCISCO TECH INC·Filed 2006·Application pending·0 cites
- 4532US6212594B1Timer with fixed and programmable interrupt periodsSUN MICROSYSTEMS INC·Filed 1999·Granted Apr 3, 2001·3 cites·8 claims
- 4632US6104215ASignal detector with improved noise immunitySUN MICROSYSTEMS INC·Filed 1998·Granted Aug 15, 2000·3 cites·7 claims
- 4732US6092125AMethod and apparatus for transferring data from devices not supporting burst data transfers in burst modeSUN MICROSYSTEMS INC·Filed 1998·Granted Jul 18, 2000·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →