Inventor

TKACH ROBERT

US2 patents

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

AT & T CORP

1 patent

US7526198B1Apr 28, 2009

Methods of restoration in an ultra-long haul optical network

AT & T CORP8 citations80

AT & T IP II LP

1 patent

US7805075B2Sep 28, 2010

Methods of restoration in an ultra-long haul optical network

AT & T IP II LP4 citations59