Inventor

CARLSEN GEORGE

US3 patents

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

SONY ELECTRONICS INC

2 patents

US5327182AJul 5, 1994

Method and apparatus for reading photographically recorded digital audio soundtracks

SONY ELECTRONICS INC34 citations89

US5453802ASep 26, 1995

Method and apparatus for photographically recording digital audio and a medium having photographically recorded digital sountracks

SONY ELECTRONICS INC15 citations71

SONY CORP

1 patent

US5621489AApr 15, 1997

Medium having photographically recorded digital audio bits

SONY CORP10 citations71