Inventor
HELMAN JAMES
US13 patents
⚠️ This page may combine multiple inventors who share the name “HELMAN JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TVWORKS LLC
6 patentsUS9148677B2Sep 29, 2015
Accessing a higher privileged application function from a lower privileged application
TVWORKS LLC3 citations73
US7944953B2May 17, 2011
Method and apparatus for transmitting data in a data stream
TVWORKS LLC4 citations73
US9596495B2Mar 14, 2017
Method and apparatus for determining data is available using a virtual time base
TVWORKS LLC0 citations51
US9451299B2Sep 20, 2016
Method and apparatus for transmitting enhancement data in data streams
TVWORKS LLC0 citations51
US9049467B2Jun 2, 2015
Method and apparatus for transmitting enhancement data in a data stream
TVWORKS LLC0 citations51
US8989223B2Mar 24, 2015
Advancing virtual time bases for content
TVWORKS LLC0 citations51
LIBERATE TECHNOLOGIES
3 patentsBULKOWSKI BRIAN
3 patentsUS8428090B2Apr 23, 2013
Transmitting timing information for content in a data stream
BULKOWSKI BRIAN3 citations71
US8434101B2Apr 30, 2013
Processing applications with multiple privilege levels
BULKOWSKI BRIAN2 citations60
US8437373B2May 7, 2013
Transmitting enhancement data for video
BULKOWSKI BRIAN0 citations50