Inventor
ROECK GUENTER E
US22 patents
⚠️ This page may combine multiple inventors who share the name “ROECK GUENTER E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
9 patentsUS6032019AFeb 29, 2000
Echo device method for locating upstream ingress noise gaps at cable television head ends
CISCO TECH INC135 citations98
US7246368B1Jul 17, 2007
Cable plant certification procedure using cable modems
CISCO TECH INC92 citations97
US7058007B1Jun 6, 2006
Method for a cable modem to rapidly switch to a backup CMTS
CISCO TECH INC107 citations97
US7227889B1Jun 5, 2007
Media access layer ping protocol for diagnosing cable modem links
CISCO TECH INC58 citations96
US7068712B1Jun 27, 2006
Cable network redundancy architecture
CISCO TECH INC53 citations94
US7334252B1Feb 19, 2008
Rapid cable modem re-provisioning in a cable network
CISCO TECH INC31 citations92
US7966409B1Jun 21, 2011
Routing protocol based redundancy design for shared-access networks
CISCO TECH INC11 citations83
US7970000B2Jun 28, 2011
Increasing the number of supported devices on a DOCSIS interface
CISCO TECH INC3 citations63
US7469414B1Dec 23, 2008
Fast and reliable data carrier detection by a cable modem in a cable television plant
CISCO TECH INC4 citations62
CISCO TECH IND
8 patentsUS6839829B1Jan 4, 2005
Routing protocol based redundancy design for shared-access networks
CISCO TECH IND169 citations98
US5943604AAug 24, 1999
Echo device method for locating upstream ingress noise gaps at cable television head ends
CISCO TECH IND228 citations98
US6594305B1Jul 15, 2003
Media access layer ping protocol for diagnosing cable modem links
CISCO TECH IND99 citations97
US6877166B1Apr 5, 2005
Intelligent power level adjustment for cable modems in presence of noise
CISCO TECH IND199 citations96
US6574796B1Jun 3, 2003
Fast and reliable data carrier detection by a cable modem in a cable television plant
CISCO TECH IND47 citations96
US6453472B1Sep 17, 2002
Method and apparatus for performing periodic ranging for cable modems
CISCO TECH IND76 citations94
US6691250B1Feb 10, 2004
Fault handling process for enabling recovery, diagnosis, and self-testing of computer systems
CISCO TECH IND105 citations92
US6321255B1Nov 20, 2001
Extensible storage of network device identification information
CISCO TECH IND12 citations66
SYMANTEC OPERATING CORP
3 patentsUS7627728B1Dec 1, 2009
System and method for efficient generation of application snapshots
SYMANTEC OPERATING CORP76 citations96
US7930684B2Apr 19, 2011
System and method for logging and replaying asynchronous events
SYMANTEC OPERATING CORP25 citations92
US7581220B1Aug 25, 2009
System and method for modifying user memory from an arbitrary kernel state
SYMANTEC OPERATING CORP28 citations92