Inventor

ULM JOHN M

US3 patents

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

NORTEL NETWORKS LTD

1 patent

US6765925B1Jul 20, 2004

Apparatus and method of maintaining state in a data transmission system

NORTEL NETWORKS LTD267 citations95

HOWARD DANIEL H

1 patent

US8537861B2Sep 17, 2013

System for stacking signals in an expanded frequency range

HOWARD DANIEL H9 citations79

ULM JOHN M

1 patent

US8516532B2Aug 20, 2013

IP video delivery using flexible channel bonding

ULM JOHN M8 citations76