Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for encrypting and embedding information in a video program

Method for encrypting and embedding information in a video program

US Patent 5581614 · Granted Dec 3, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Location of cooperative tags with personal electronic device2017
Apparatus and method for parental control using V-Chip plus+ and master password2016
Location of cooperative tags with personal electronic device2016
Method and apparatus for time-shifting video and text in a text-enhanced televis2015
Combination of recorded program index and EPG2015
Location of cooperative tags with personal electronic device2015
System and method for grazing television channels from an electronic program gui2014
Non-toxic and environmentally compatible photo-protective preparations2014
System and method for searching a database of television schedule information2014
Apparatus and method for parental control using V-Chip plus+ and master password2014
Location of cooperative tags with personal electronic device2013
Method and system for displaying advertisements between schedule listings2012