EC

Eric I-Chao Chang

Overall (All Time): #172,805 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11210426 Tracing objects across different parties Ying Yan, Yang Chen, Thomas Moscibroda, Jinglei Ren, Liang Chen +1 more 2021-12-28
10545247 Computerized traffic speed measurement using sparse data Yu Zheng 2020-01-28
10444062 Measuring and diagnosing noise in an urban environment Yu Zheng 2019-10-15
9317781 Multiple cluster instance learning for image classification Zhuowen Tu, Yan Xu, Junyan Zhu 2016-04-19
9224071 Unsupervised object class discovery via bottom up multiple class learning Zhuowen Tu, Yichen Wei, Junyan Zhu, Jiajun Wu 2015-12-29
9001118 Avatar construction using depth camera David Geoffrey Molyneaux, Xin Tong, Zicheng Liu, Fan Yang, Jay Kapur +3 more 2015-04-07
8943420 Augmenting a field of view Flora P. Goldthwaite, Brett D. Brewer, Jonathan C. Cluts, Karim Farouki, Gary W. Flake +5 more 2015-01-27
8763150 Correlating private affinities Gary W. Flake, Jason Garms, Abhiram G. Khune, Darrell L. Blegen 2014-06-24
8655667 Context based online advertising Raman Chandrasekar, Michael Tsang, Tian Bai 2014-02-18
8490157 Authentication—circles of trust Peter B. Thompson, Ian M. Sands, Ali Vassigh 2013-07-16
8380719 Semantic content searching Michael T. Gillam, Yan Xu, Craig Feied, Jonathan Alan Handler 2013-02-19
8185155 Smart interface system for mobile communications devices David Dehghan, Stanley Sun, Bin Liu 2012-05-22
8165633 Passive interface and software configuration for portable devices David Dehghan, Stanley Sun, Weihun Liew, Kong-Kat Wong, Yongzhi Yang +3 more 2012-04-24
7912503 Smart interface system for mobile communications devices David Dehghan, Stanley Sun, Bin Liu 2011-03-22
7873655 Automated mobile communications Kong-Kat Wong 2011-01-18
7865924 Providing input and output for a mobile device Hugh A. Teegan, Ishdeep Sawhney 2011-01-04
7751971 Location mapping for key-point based services Kong-Kat Wong, Difei Tang 2010-07-06
7440900 Voice message processing system and method 2008-10-21
7401019 Phonetic fragment search in speech data Frank Torsten Bernd Seide 2008-07-15
7386323 Systems and methods for operating a computing device having image capture capabilities Tim Chen, Peter Burchhardt 2008-06-10
7039582 Speech recognition using dual-pass pitch tracking Jian Zhou 2006-05-02
7035792 Speech recognition using dual-pass pitch tracking Jian Zhou 2006-04-25
6917912 Method and apparatus for tracking pitch in audio analysis Jian Zhou 2005-07-12
6456975 Automated centralized updating of speech recognition systems 2002-09-24