Inventor · disambiguated record
Chris R. Zettinger
Also filed as: ZETTINGER CHRIS · ZETTINGER CHRIS R
12 granted patents·7 pending applications·43 citations·filing 2002–2025
87Inventor score
Top patents by PatentIndex Score
19 records- 0191US9973415B2Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messagesCORIANT OPERATIONS INC·Filed 2015·Granted May 15, 2018·17 cites·14 claims
- 0282US9025465B2Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messagesCHENG WEIYING·Filed 2009·Granted May 5, 2015·13 cites·16 claims
- 0377US12335064B2Node with radio frequency (RF) switching network and corresponding methods for identifying coupled client devicesARRIS ENTPR LLC·Filed 2024·Granted Jun 17, 2025·0 cites·9 claims
- 0477US2025279910A1Node with radio frequency (rf) switching network and corresponding methods for identifying coupled client devicesARRIS ENTPR LLC·Filed 2025·Application pending·0 cites
- 0575US12132582B2Systems and methods for upstream and downstream CATV plant capacity expansionARRIS ENTPR LLC·Filed 2021·Granted Oct 29, 2024·1 cites·16 claims
- 0666US11917259B2Node with radio frequency (RF) switching network and corresponding methods for identifying coupled client devicesARRIS ENTPR LLC·Filed 2020·Granted Feb 27, 2024·0 cites·7 claims
- 0765US2025016018A1Systems and methods for upstream and downstream catv plant capacity expansionARRIS ENTPR LLC·Filed 2024·Application pending·0 cites
- 0862US7327747B2System and method for communicating data using a common switch fabricTELLABS OPERATIONS INC·Filed 2002·Granted Feb 5, 2008·8 cites·13 claims
- 0958US12041155B2Packet timing system with improved hop countARRIS ENTPR LLC·Filed 2021·Granted Jul 16, 2024·0 cites·20 claims
- 1056US12143243B2Scheduler-directed source multiplexing for return path noise mitigationARRIS ENTPR LLC·Filed 2022·Granted Nov 12, 2024·0 cites·20 claims
- 1153US8018838B2Apparatus and method for protection switching in a networkTELLABS OPERATIONS INC·Filed 2003·Granted Sep 13, 2011·2 cites·23 claims
- 1251US7940786B2System and method for communicating data using a common switch fabricTELLABS OPERATIONS INC·Filed 2008·Granted May 10, 2011·0 cites·35 claims
- 1350US2023275822A1Geolocation of cable modemsARRIS ENTPR LLC·Filed 2023·Application pending·0 cites
- 1449US8320409B2Methods and apparatus for improved communications networksBODUCH MARK E·Filed 2003·Granted Nov 27, 2012·2 cites·35 claims
- 1543US2008310437A1Method and apparatus for carrying unknown traffic over a resilient packet ring (RPR) without floodingTELLABS OPERATIONS INC·Filed 2007·Application pending·0 cites
- 1643US2008259920A1Method and apparatus for establishing virtual resilient packet ring (RPR) subrings over a common communications pathTELLABS OPERATIONS INC·Filed 2007·Application pending·0 cites
- 1740US2009016384A1Method and apparatus for distributing synchronization status messages over a Resilient Packet Ring (RPR)TELLABS OPERATIONS INC·Filed 2007·Application pending·0 cites
- 1836US9047062B2Multi-configurable switching system using multi-functionality card slotsBODUCH MARK·Filed 2012·Granted Jun 2, 2015·0 cites·24 claims
- 1932US2016057517A1Signal switching architectureCORIANT ADVANCED TECHNOLOGY LLC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →