Chang; Hisao M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Hisao M..The latest application filed is for "methods and systems for human activity tracking".

Company Profile

0.48.50

Chang; Hisao M. - Medina MN
Chang; Hisao M. - Cedar Park TX
CHANG; Hisao M. - Austin TX
Chang; Hisao M. - Stamford CT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods and systems for human activity tracking Grant 11,450,340 - Chang , et al. September 20, 2	2022-09-20
Methods And Systems For Human Activity Tracking App 20220180891 - Chang; Hisao M. ; et al.	2022-06-09
Methods and apparatus to generate relevance rankings for use by a program selector of a media presentation system Grant 9,497,511 - Chang November 15, 2	2016-11-15
System and method for automatically transcribing voicemail Grant 9,473,641 - Chang , et al. October 18, 2	2016-10-18
Wearable health monitoring system Grant 9,357,921 - Chang , et al. June 7, 2	2016-06-07
Methods and Apparatus to Generate Relevance Rankings for Use by a Program Selector of a Media Presentation System App 20160127794 - Chang; Hisao M.	2016-05-05
Bio-phonetic Multi-phrase Speaker Identity Verification App 20160093305 - CHANG; Hisao M.	2016-03-31
Methods and apparatus to generate relevance rankings for use by a program selector of a media presentation system Grant 9,277,287 - Chang March 1, 2	2016-03-01
System and Method for Automatically Transcribing Voicemail App 20160036984 - CHANG; Hisao M. ; et al.	2016-02-04
Bio-phonetic multi-phrase speaker identity verification Grant 9,236,051 - Chang January 12, 2	2016-01-12
Methods and apparatus to generate a speech recognition library Grant 9,202,460 - Chang December 1, 2	2015-12-01
System and method for automatically transcribing voicemail Grant 9,179,001 - Chang , et al. November 3, 2	2015-11-03
Methods and Apparatus to Generate Relevance Rankings for Use by a Program Selector of a Media Presentation System App 20150271564 - Chang; Hisao M.	2015-09-24
Voice enabled remote control for a set-top box Grant 9,135,809 - Chang , et al. September 15, 2	2015-09-15
Methods and apparatus to generate relevance rankings for use by a program selector of a media presentation system Grant 9,077,933 - Chang July 7, 2	2015-07-07
Method And Apparatus For Providing Mobile Multimodal Speech Hearing Aid App 20150149169 - Chang; Hisao M.	2015-05-28
Public Signage App 20150084838 - Chang; Hisao M. ; et al.	2015-03-26
System and Method for Automatically Transcribing Voicemail App 20140328474 - CHANG; Hisao M. ; et al.	2014-11-06
System and method for automatically transcribing voicemail Grant 8,792,623 - Chang , et al. July 29, 2	2014-07-29
Methods and apparatus to present a video program to a visually impaired person Grant 8,768,703 - Chang , et al. July 1, 2	2014-07-01
Implicit Advertising App 20140150017 - Chang; Hisao M.	2014-05-29
Authoring system for IPTV network Grant 8,739,240 - Chang , et al. May 27, 2	2014-05-27
System and method of providing multimedia communication services Grant 8,634,410 - Chang , et al. January 21, 2	2014-01-21
Automated demographic analysis by analyzing voice activity Grant 8,554,554 - Johnston , et al. October 8, 2	2013-10-08
Automated Demographic Analysis By Analyzing Voice Activity App 20120323566 - Johnston; Michael ; et al.	2012-12-20
Methods And Apparatus To Present A Video Program To A Visually Impaired Person App 20120284028 - Chang; Hisao M. ; et al.	2012-11-08
Automated demographic analysis by analyzing voice activity Grant 8,301,444 - Johnston , et al. October 30, 2	2012-10-30
System And Method For Automatically Transcribing Voicemail App 20120243669 - Chang; Hisao M. ; et al.	2012-09-27
System and method for automatically transcribing voicemail Grant 8,199,888 - Chang , et al. June 12, 2	2012-06-12
VoiceXML and rule engine based switchboard for interactive voice response (IVR) services Grant 8,090,086 - Chang January 3, 2	2012-01-03
Method and system for an automated departure strategy Grant 8,090,080 - Martin , et al. January 3, 2	2012-01-03
Wearable Health Monitoring System App 20110092779 - Chang; Hisao M. ; et al.	2011-04-21
System And Method Of Providing Multimedia Communication Services App 20110075657 - Chang; Hisao M. ; et al.	2011-03-31
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog Grant 7,912,201 - Martin , et al. March 22, 2	2011-03-22
Media Control App 20110067059 - Johnston; Michael ; et al.	2011-03-17
Automated directory assistance system for a hybrid TDM/VoIP network Grant 7,881,451 - Chang February 1, 2	2011-02-01
System and method of providing multimedia communication services Grant 7,873,029 - Chang , et al. January 18, 2	2011-01-18
Network-based voice activated auto-attendant service with B2B connectors Grant 7,848,509 - Chang December 7, 2	2010-12-07
Automated Demographic Analysis App 20100169088 - JOHNSTON; Michael ; et al.	2010-07-01
System And Method For Automatically Transcribing Voicemail App 20100142684 - Chang; Hisao M. ; et al.	2010-06-10
System and method for identifying telephone callers Grant 7,657,005 - Chang February 2, 2	2010-02-02
Voice Enabled Remote Control for a Set-Top Box App 20090319276 - Chang; Hisao M. ; et al.	2009-12-24
System and Method for Processing an Interactive Advertisement App 20090320076 - Chang; Hisao M.	2009-12-24
Methods and Apparatus to Generate a Speech Recognition Library App 20090287486 - Chang; Hisao M.	2009-11-19
Methods and Apparatus to Generate Relevance Rankings for Use by a Program Selector of a Media Presentation System App 20090288118 - Chang; Hisao M.	2009-11-19
Methods And Apparatus To Present A Video Program To A Visually Impaired Person App 20090259473 - Chang; Hisao M. ; et al.	2009-10-15
Bio-Phonetic Multi-Phrase Speaker Identity Verification App 20090259470 - Chang; Hisao M.	2009-10-15
Bio-phonetic multi-phrase speaker identity verification Grant 7,567,901 - Chang July 28, 2	2009-07-28
Method And System For An Automated Departure Strategy App 20090034694 - Martin; John M. ; et al.	2009-02-05
Voicexml And Rule Engine Based Switchboard For Interactive Voice Response (ivr) Services App 20090028302 - CHANG; HISAO M.	2009-01-29
VoiceXML and rule engine based switchboard for interactive voice response (IVR) services Grant 7,460,652 - Chang December 2, 2	2008-12-02
Network-based Voice Activated Auto-attendant Service With B2b Connectors App 20080275708 - Chang; Hisao M.	2008-11-06
Method and system for an automated departure strategy Grant 7,443,960 - Martin , et al. October 28, 2	2008-10-28
Network-based voice activated auto-attendant service with B2B connectors Grant 7,415,106 - Chang August 19, 2	2008-08-19
System and method for providing access to an interactive service offering Grant 7,356,475 - Novack , et al. April 8, 2	2008-04-08
Authoring system for IPTV network App 20080066131 - Chang; Hisao M. ; et al.	2008-03-13
System and method for providing access to an interactive service offering App 20080027730 - Novack; Brian M. ; et al.	2008-01-31
Biometric and speech recognition system and method App 20070299670 - Chang; Hisao M.	2007-12-27
System and method of providing multimedia communication services App 20070206753 - Chang; Hisao M. ; et al.	2007-09-06
Bio-phonetic multi-phrase speaker identity verification App 20070198264 - Chang; Hisao M.	2007-08-23
Directory Assistance Dialog With Configuration Switches To Switch From Automated Speech Recognition To Operator-assisted Dialog App 20070121883 - Martin; John M. ; et al.	2007-05-31
Bio-phonetic multi-phrase speaker identity verification Grant 7,222,072 - Chang May 22, 2	2007-05-22
Enhanced IP conferencing service App 20070106724 - Gorti; Sreenivasa Rao ; et al.	2007-05-10
Voice search engine generating sub-topics based on recognitiion confidence App 20070011133 - Chang; Hisao M.	2007-01-11
Method and system for an automated disambiguation Grant 7,146,383 - Martin , et al. December 5, 2	2006-12-05
Method and system for an automated disambiguation App 20060259478 - Martin; John M. ; et al.	2006-11-16
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog Grant 7,136,476 - Martin , et al. November 14, 2	2006-11-14
Wireless device to access network-based voice-activated services using distributed speech recognition App 20060235684 - Chang; Hisao M.	2006-10-19
System and method of locating and providing video content via an IPTV network App 20060236343 - Chang; Hisao M.	2006-10-19
Method and System for an Automated Departure Strategy App 20060193449 - Martin; John M. ; et al.	2006-08-31
Method and system for wireless voice channel/data channel integration Grant 7,092,370 - Jiang , et al. August 15, 2	2006-08-15
Method and system for an automated departure strategy Grant 7,062,018 - Martin , et al. June 13, 2	2006-06-13
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog Grant 7,050,560 - Martin , et al. May 23, 2	2006-05-23
System and method for identifying telephone callers App 20060093097 - Chang; Hisao M.	2006-05-04
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog App 20060008071 - Martin; John M. ; et al.	2006-01-12
Automated directory assistance system for a hybrid TDM/VoIP network App 20050259806 - Chang, Hisao M.	2005-11-24
Network-based voice activated auto-attendant service with B2B connectors App 20050201532 - Chang, Hisao M.	2005-09-15
System and method for providing access to an interactive service offering App 20050147218 - Novack, Brian M. ; et al.	2005-07-07
VoiceXML and rule engine based switchboard for interactive voice response (IVR) services App 20050069102 - Chang, Hisao M.	2005-03-31
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog App 20050027535 - Martin, John M. ; et al.	2005-02-03
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog Grant 6,792,096 - Martin , et al. September 14, 2	2004-09-14
Method and system for an automated departure strategy App 20040161094 - Martin, John M. ; et al.	2004-08-19
Bio-phonetic multi-phrase speaker identity verification App 20040162726 - Chang, Hisao M.	2004-08-19
Method and system for an automated disambiguation App 20040088285 - Martin, John M. ; et al.	2004-05-06
Method and system for an automated departure strategy Grant 6,714,631 - Martin , et al. March 30, 2	2004-03-30
Directory assistance dialog with configuration switches to switch from automated speech recognition to operator-assisted dialog App 20030194063 - Martin, John M. ; et al.	2003-10-16
Method and system for wireless voice channel/data channel integration App 20020057678 - Jiang, Yuen Jun ; et al.	2002-05-16
Speech processing apparatus and methods Grant 4,820,059 - Miller , et al. April 11, 1	1989-04-11

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