Inventor
GRABELSKY DAVID
US24 patents
⚠️ This page may combine multiple inventors who share the name “GRABELSKY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3COM CORP
19 patentsUS7032242B1Apr 18, 2006
Method and system for distributed network address translation with network security features
3COM CORP333 citations99
US6708219B1Mar 16, 2004
Method and system for dual-network address utilization
3COM CORP186 citations99
US6697354B1Feb 24, 2004
Method and system for distributed network address translation for mobile network devices
3COM CORP243 citations99
US6567405B1May 20, 2003
Method and protocol for distributed network address translation
3COM CORP128 citations99
US6353614B1Mar 5, 2002
Method and protocol for distributed network address translation
3COM CORP376 citations99
US6055236AApr 25, 2000
Method and system for locating network services with distributed network address translation
3COM CORP782 citations99
US7440442B2Oct 21, 2008
IP-based enhanced emergency services using intelligent client devices
3COM CORP214 citations98
US6781982B1Aug 24, 2004
Method and system for allocating persistent private network addresses between private networks
3COM CORP125 citations98
US6768743B1Jul 27, 2004
Method and system for address server redirection for multiple address networks
3COM CORP123 citations98
US6381638B1Apr 30, 2002
System and method for options based address reuse
3COM CORP88 citations98
US7480723B2Jan 20, 2009
Method and system for providing directory based services
3COM CORP64 citations97
US6169744B1Jan 2, 2001
Method and protocol for a medium access control layer for local area networks with multiple-priority traffic
3COM CORP61 citations96
US7702726B1Apr 20, 2010
System and methods for providing presence services in IP network
3COM CORP50 citations94
US6766377B1Jul 20, 2004
Media gateway proxy
3COM CORP56 citations94
US6948074B1Sep 20, 2005
Method and system for distributed generation of unique random numbers for digital tokens
3COM CORP20 citations93
US7564835B1Jul 21, 2009
System and method for maximizing the use of bandwidth optimization techniques in voice-over-packet connections
3COM CORP31 citations92
US7417988B1Aug 26, 2008
Method and system for network based call-pickup
3COM CORP31 citations92
US6006271ADec 21, 1999
Method and protocol for complete collision avoidance contention resolution in local area networks
3COM CORP39 citations88
US6937610B1Aug 30, 2005
Method and protocol for a medium access control layer for local area networks with multiple-priority traffic
3COM CORP12 citations84