Inventor · disambiguated record
Keith Eugene Hollenbach
Also filed as: HOLLENBACH KEITH E · HOLLENBACH KEITH EUGENE
17 granted patents·256 citations·filing 1997–2001
94Inventor score
Top patents by PatentIndex Score
17 records- 0194US5877565ACommunication card with telephone line interlock and cellular interconnectLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 2, 1999·74 cites·22 claims
- 0282US6205219B1Call related information reception using sigma/delta modulationLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 20, 2001·48 cites·34 claims
- 0357US6418220B2Extended feedback circuit employing capacitive coupling and sampled data filtersAGERE SYST GUARDIAN CORP·Filed 2001·Granted Jul 9, 2002·2 cites·7 claims
- 0456US6731728B2Low noise line powered DAA with differential feedbackAGERE SYSTEMS INC·Filed 1998·Granted May 4, 2004·25 cites·20 claims
- 0551US6744888B1Line interface circuit with event detection signalingAGERE SYSTEMS INC·Filed 1998·Granted Jun 1, 2004·19 cites·29 claims
- 0649US5912513AMethod and apparatus for reducing power dissipation in DC termination circuitLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 15, 1999·17 cites·38 claims
- 0748US6396877B1Method and apparatus for combining serial data with a clock signalAGERE SYST GUARDIAN CORP·Filed 1998·Granted May 28, 2002·21 cites·20 claims
- 0846US6421430B1Line powered DAA with single ended feedbackAGERE SYST GUARDIAN CORP·Filed 1998·Granted Jul 16, 2002·13 cites·16 claims
- 0945US6674857B1Startup procedure for international line powered DAAAGERE SYSTEMS INC·Filed 1999·Granted Jan 6, 2004·12 cites·21 claims
- 1044US6275581B1Extended feedback circuit employing capacitive coupling and sampled data filtersAGERE SYST GUARDIAN CORP·Filed 1998·Granted Aug 14, 2001·10 cites·31 claims
- 1141US6198944B1Method for telephone line interlock and cellular interconnectLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 6, 2001·6 cites·17 claims
- 1234US6763107B1Method and apparatus for reducing distortion in a line powered modulator circuitAGERE SYSTEMS INC·Filed 1999·Granted Jul 13, 2004·3 cites·18 claims
- 1333US6621904B1Pre-charging line modem capacitors to reduce DC setup timeAGERE SYSTEMS INC·Filed 1999·Granted Sep 16, 2003·2 cites·15 claims
- 1431US6728371B1Method and apparatus for stabilization of a line powered modulator circuitAGERE SYSTEMS INC·Filed 1999·Granted Apr 27, 2004·1 cites·28 claims
- 1530US6999581B1Event detection circuitAGERE SYSTEMS INC·Filed 1998·Granted Feb 14, 2006·0 cites·13 claims
- 1630US6735305B1Detection of low tip/ring currents in a line powered DAAAGERE SYSTEMS INC·Filed 1999·Granted May 11, 2004·2 cites·20 claims
- 1729US6920218B1Combination clock and charge pump for line powered DAAAGERE SYSTEMS INC·Filed 1998·Granted Jul 19, 2005·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →