HC

Hisao Chang

AT AT&T: 60 patents #172 of 18,772Top 1%
SP Sbc Properties: 4 patents #44 of 280Top 20%
SR Sbc Technology Resources: 3 patents #51 of 200Top 30%
HO Honeywell: 3 patents #3,629 of 14,447Top 30%
Microsoft: 3 patents #13,382 of 40,388Top 35%
SV Sbc Knowledge Ventures: 2 patents #23 of 197Top 15%
RO Roamware: 1 patents #6 of 11Top 55%
CD Central Institute For The Deaf: 1 patents #7 of 11Top 65%
🗺 Texas: #766 of 125,132 inventorsTop 1%
Overall (All Time): #24,415 of 4,157,543Top 1%
77
Patents All Time

Issued Patents All Time

Showing 26–50 of 77 patents

Patent #TitleCo-InventorsDate
9277287 Methods and apparatus to generate relevance rankings for use by a program selector of a media presentation system 2016-03-01
9263047 Apparatus and method for providing messages in a social network Bernard S. Renger 2016-02-16
9246868 Method and apparatus for social network communication over a media network David Mornhineway 2016-01-26
9236051 Bio-phonetic multi-phrase speaker identity verification 2016-01-12
9202460 Methods and apparatus to generate a speech recognition library 2015-12-01
9179001 System and method for automatically transcribing voicemail Xiaolian Bi 2015-11-03
9135809 Voice enabled remote control for a set-top box Iker Arizmendi 2015-09-15
9131285 Authoring system for IPTV network Javier Arellano 2015-09-08
9100669 Method and apparatus for associating micro-blogs with media programs Junlan Feng, Luciano De Andrade Barbosa, Ovidiu Dan, Bernard S. Renger 2015-08-04
9077933 Methods and apparatus to generate relevance rankings for use by a program selector of a media presentation system 2015-07-07
9019868 Methods and apparatus to manage conference calls Sreenivasa Gorti 2015-04-28
8984548 Applied automatic demographic analysis Harry E. Blanchard, Michael Johnston, Bernard S. Renger 2015-03-17
8914295 Apparatus and method for providing messages in a social network Bernard S. Renger 2014-12-16
8869232 System for managing media services Richard Vandervoort Cox 2014-10-21
8825493 Method and apparatus for social network communication over a media network David Mornhineway 2014-09-02
8792623 System and method for automatically transcribing voicemail Xiaolian Bi 2014-07-29
8768703 Methods and apparatus to present a video program to a visually impaired person Horst J. Schroeter 2014-07-01
8744860 Apparatus and method for providing messages in a social network Bernard S. Renger 2014-06-03
8739240 Authoring system for IPTV network Javier Arellano 2014-05-27
8634410 System and method of providing multimedia communication services Javier Arellano, Steven Frew, Sreenivasa Gorti, Bach N. Hoang 2014-01-21
8607276 Systems and methods to select a keyword of a voice search request of an electronic program guide Jia-Ching Wang 2013-12-10
8600759 Methods, systems, and products for measuring health Lusheng Ji, Robert Raymond Miller, II 2013-12-03
8554554 Automated demographic analysis by analyzing voice activity Michael Johnston, Harry E. Blanchard, Bernard S. Renger, Linda Roberts 2013-10-08
8555330 System for managing media services Richard Vandervoort Cox 2013-10-08
8548127 System and method to search a media content database based on voice input data Dale W. Malik, Linda Roberts, Horst J. Schroeter 2013-10-01