Inventor
ZHANG CHANG-GANG
CA6 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG CHANG-GANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTEL NETWORKS LTD
3 patentsUS6694144B1Feb 17, 2004
Method and system for providing reliable paging deliveries in a wireless communication network
NORTEL NETWORKS LTD11 citations71
US6721571B2Apr 13, 2004
Wireless network infrastructure in that digital processing resources are shared
NORTEL NETWORKS LTD8 citations65
US7539162B2May 26, 2009
Walsh code management in a code division multiple access cellular wireless communication system
NORTEL NETWORKS LTD1 citations51