P

Inventor

JOHANSEN DAG H

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

DIGEO INC

3 patents
US7155734B1Dec 26, 2006

Methods of operating a data broadcast service

DIGEO INC109 citations97
US6526580B2Feb 25, 2003

Broadband data broadcasting service

DIGEO INC246 citations97
US6473858B1Oct 29, 2002

Method and apparatus for broadcasting data with access control

DIGEO INC273 citations97

SHIMOMURA TSUTOMU

1 patent
US8701140B2Apr 15, 2014

Methods and apparatus for broadcasting data

SHIMOMURA TSUTOMU0 citations48