Inventor

BLACK JR THOMAS E

US4 patents

⚠️ This page may combine multiple inventors who share the name “BLACK JR THOMAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CISCO TECH INC

2 patents

US7342877B1Mar 11, 2008

Method and system for providing a loop-free ring topology

CISCO TECH INC33 citations88

US7054277B1May 30, 2006

Method and apparatus for preventing loops within a data stitching network element

CISCO TECH INC12 citations82

CISCO TECH IND

1 patent

US6934262B1Aug 23, 2005

Method and apparatus for restricting the assignment of VLANs

CISCO TECH IND56 citations94

ERVIN JIM P

1 patent

US8149731B2Apr 3, 2012

Technique for transferring data over a packet switched network

ERVIN JIM P2 citations52