P

Inventor

HELMSTETTER CHRISTOPHER M

US18 patents
⚠️ This page may combine multiple inventors who share the name “HELMSTETTER CHRISTOPHER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUCENT TECHNOLOGIES INC

10 patents

AVAYA TECHNOLOGY CORP

7 patents

AMERICAN TELEPHONE & TELEGRAPH

1 patent