P

Inventor

ELLEFSON YVONNE N

US4 patents
⚠️ This page may combine multiple inventors who share the name “ELLEFSON YVONNE N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROVI TECH CORP

2 patents

COOPER PAUL R

1 patent

ADEIA TECH INC

1 patent