CH

Ching-Chih Han

OR Oridus: 5 patents #3 of 10Top 30%
Ford: 4 patents #4,025 of 17,473Top 25%
EM Ellie Mae: 3 patents #4 of 7Top 60%
TL Trimble Navigation Limited: 1 patents #381 of 671Top 60%
Overall (All Time): #383,855 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9143514 Enterprise security management system using hierarchical organization and multiple ownership structure Limin Hu, Ting-Hu Wu 2015-09-22
8762357 Enterprise security management system using hierarchical organization and multiple ownership structure Limin Hu, Ting-Hu Wu 2014-06-24
8126920 Enterprise security management system using hierarchical organization and multiple ownership structure Limin Hu, Ting-Hu Wu 2012-02-28
6874086 Method and apparatus implemented in a firewall for communicating information between programs employing different protocols Ke-Qin Gu, Tsung-Yen Chen, Kuo-Chun Lee 2005-03-29
6809749 Method and apparatus for conducting an interactive design conference over the internet Tsung-Yen Chen, Ke-Qin Gu, Kuo-Chun Lee 2004-10-26
6674447 Method and apparatus for automatically recording snapshots of a computer screen during a computer session for later playback Hui-Hwa Chiang, Kuo-Chun Lee, Tsung-Yen Chen 2004-01-06
6629103 Method for securely providing a text file for execution Huan Zhao, Tsung-Yen Chen, Kuo-Chun Lee 2003-09-30
6510543 Method and apparatus for rendering an IC design layout employing graphics files at low zoom-in factors Ke-Qin Gu, Tsung-Yen Chen, Kuo-Chun Lee 2003-01-21
5165109 Microwave communication antenna James M. Janky 1992-11-17
4383226 Orthogonal launcher for dielectrically supported air stripline Evert C. Nygren, Edgar W. Matthews, Jr., Jack E. Kelly, Paul D. Frank 1983-05-10
4355316 Offset J-hook reflector antenna Yeongming Hwang, David F. Ford 1982-10-19
4343005 Microwave antenna system having enhanced band width and reduced cross-polarization Herman W. Bilenko, Yeongming Hwang 1982-08-03
4262265 Side-launch transition for air stripline conductors Evert C. Nygren, Edgar W. Matthews, Jr., Jack E. Kelly, Paul D. Frank 1981-04-14