Inventor
FRIEDMAN DAVID A
US2 patents
Patents
2 patentsUS7363362B1Apr 22, 2008
Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networks
CISCO TECH INC20 citations86
US7747727B2Jun 29, 2010
Method and apparatus for automatically establishing bi-directional line-switched rings in telecommunication networks
CISCO TECH INC3 citations56