P

Inventor

PARZYGNAT WILLIAM J

US6 patents
⚠️ This page may combine multiple inventors who share the name “PARZYGNAT WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T BELL LAB

2 patents

AMERICAN TELEPHONE & TELEGRAPH

1 patent

AT & T LAB

1 patent

XEROX CORP

1 patent

LUCENT TECHNOLOGIES INC

1 patent