P

Inventor

CALLAHAN BRIAN

US7 patents
⚠️ This page may combine multiple inventors who share the name “CALLAHAN BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MP3 COM INC

2 patents

UNIV NEW YORK STATE RES FOUND

2 patents

UNIVERSAL MUSIC GROUP INC

1 patent

CIRIGHT SYSTEMS INC

1 patent

BANK OF AMERICA

1 patent