P

Inventor

CALLAHAN SEAN

US8 patents
⚠️ This page may combine multiple inventors who share the name “CALLAHAN SEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROSOFT CORP

3 patents

MICROSOFT TECHNOLOGY LICENSING LLC

2 patents

MOTADEL ARTA

1 patent

WEBTV NETWORKS INC

1 patent

IBM

1 patent