Inventor

DUDA CARL R

US5 patents

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

ACTV INC

2 patents

US7949722B1May 24, 2011

Enhanced video programming system and method utilizing user-profile information

ACTV INC122 citations96

US6513069B1Jan 28, 2003

Enhanced video programming system and method for providing a distributed community network

ACTV INC262 citations96

OPENTV INC

2 patents

US10205998B2Feb 12, 2019

Enhanced video programming system and method utilizing user-profile information

OPENTV INC2 citations71

US9148684B2Sep 29, 2015

Enhanced video programming system and method utilizing user-profile information

OPENTV INC1 citations61

ULLMAN CRAIG

1 patent

US8621541B2Dec 31, 2013

Enhanced video programming system and method utilizing user-profile information

ULLMAN CRAIG61 citations94