Inventor

LUDVIG TED

US4 patents

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

DIVA SYSTEMS CORP

2 patents

US6389218B2May 14, 2002

Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence

DIVA SYSTEMS CORP128 citations96

US6415437B1Jul 2, 2002

Method and apparatus for combining video sequences with an interactive program guide

DIVA SYSTEMS CORP112 citations95

SEDNA PATENT SERVICES LLC

1 patent

US7024678B2Apr 4, 2006

Method and apparatus for producing demand real-time television

SEDNA PATENT SERVICES LLC99 citations97

MICROSOFT CORP

1 patent

US8375405B2Feb 12, 2013

Contextual television advertisement delivery

MICROSOFT CORP5 citations69