Assignee
ICTV INC
US20 patents
Top patents by PatentIndex Score
US6205582B1Mar 20, 2001
Interactive cable television system with frame server
ICTV INC451 citations99
US6253238B1Jun 26, 2001
Interactive cable television system with frame grabber
ICTV INC294 citations98
US6100883AAug 8, 2000
Home interface controller for providing interactive cable television
ICTV INC386 citations98
US6064377AMay 16, 2000
Subscriber directed simultaneous multiple signal presentation for interactive cable television system
ICTV INC111 citations98
US6034678AMar 7, 2000
Cable television system with remote interactive processor
ICTV INC203 citations98
US5594507AJan 14, 1997
Compressed digital overlay controller and method for MPEG type video signal
ICTV INC196 citations98
US5587734ADec 24, 1996
User interface for selecting television information services through pseudo-channel access
ICTV INC154 citations98
US5557316ASep 17, 1996
System for distributing broadcast television services identically on a first bandwidth portion of a plurality of express trunks and interactive services over a second bandwidth portion of each express trunk on a subscriber demand basis
ICTV INC178 citations98
US5550578AAug 27, 1996
Interactive and conventional television information system
ICTV INC377 citations98
US5485197AJan 16, 1996
Carousel display
ICTV INC951 citations98
US5412720AMay 2, 1995
Interactive home information system
ICTV INC683 citations98
US5319455AJun 7, 1994
System for distributing customized commercials to television viewers
ICTV INC808 citations98
US5883661AMar 16, 1999
Output switching for load levelling across multiple service areas
ICTV INC110 citations97
US5526034AJun 11, 1996
Interactive home information system with signal assignment
ICTV INC440 citations97
US6907574B2Jun 14, 2005
System and method of hyperlink navigation between frames
ICTV INC87 citations96
US6055315AApr 25, 2000
Distributed scrambling method and system
ICTV INC146 citations96
US6305020B1Oct 16, 2001
System manager and hypertext control interface for interactive cable television system
ICTV INC179 citations95
US5812665ASep 22, 1998
Switched channel system
ICTV INC56 citations95
US5442700AAug 15, 1995
Scrambling method
ICTV INC123 citations95
US6198822B1Mar 6, 2001
Enhanced scrambling of slowly changing video signals
ICTV INC43 citations87