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LIBERATE TECHNOLOGIES

Overview
  • Total Patents
    56
About

LIBERATE TECHNOLOGIES has a total of 56 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets audio-visual technology, computer technology and digital networks are DYNALAB SINGAPORE LTD, SEACHANGE INTERNATIONAL INC and TVWORKS LLC.

Patent filings per year

Chart showing LIBERATE TECHNOLOGIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mao Weidong 12
#2 Boucher Antoine 8
#3 Bulkowski Brian 6
#4 Wannamaker Jeffrey Ronald 5
#5 Lodberg Allan 5
#6 Flood Aongus 5
#7 Newman Michael 5
#8 Scheyen Peter 5
#9 Chen David 5
#10 Drewry Raymond 5

Latest patents

Publication Filing date Title
WO2005091773A2 Method and apparatus for allocating client resources to multiple applications
US7299411B2 Providing a presentation engine adapted for use by a constrained resource client device
US2004031052A1 Information platform
US2003088876A1 Video on demand gateway
US2003074660A1 System method and apparatus for portable digital identity
EP1091310A2 Electronic commerce using streaming media
WO0077974A1 Hierarchical open security information delegation and acquisition
AU5235099A Digital TV system with synchronized world wide web content
US6745368B1 Methods, apparatus, and systems for storing, retrieving and playing multimedia data
US6675387B1 System and methods for preparing multimedia data using digital video data compression
US6675385B1 HTML electronic program guide for an MPEG digital TV system
US6326970B1 TV centric layout
US6513116B1 Security information acquisition
US6604242B1 Combining television broadcast and personalized/interactive information
US6400371B1 Television signal chrominance adjustment
US6577351B1 Anti-aliasing television signals for display
US6381741B1 Secure data downloading, recovery and upgrading
US2001016877A1 Internet service provider preliminary user registration mechanism provided by centralized authority
US6112305A Mechanism for dynamically binding a network computer client device to an approved internet service provider
US6141752A Mechanism for facilitating secure storage and retrieval of information on a smart card by an internet service provider using various network computer client devices