Yung; Kar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yung; Kar.The latest application filed is for "wavefront-projection beamformer".

Company Profile

0.8.3

Yung; Kar - Torrance CA

*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
Coherent phase synchronous code division multiple access communications from multiple transponder platforms Grant 7,046,718 - Yung , et al. May 16, 2	2006-05-16
User positioning technique for multi-platform communication system Grant 6,920,309 - Yung , et al. July 19, 2	2005-07-19
Integrating coverage areas of multiple transponder platforms Grant 6,868,269 - Hagen , et al. March 15, 2	2005-03-15
Wavefront-projection beamformer Grant 6,762,718 - Chang , et al. July 13, 2	2004-07-13
Wavefront-projection beamformer App 20030076258 - Chang, Donald C. D. ; et al.	2003-04-24
Ground-based, wavefront-projection beamformer for a stratospheric communications platform Grant 6,507,314 - Chang , et al. January 14, 2	2003-01-14
Ground-based, wavefront-projection beamformer for a stratospheric communications platform App 20020140602 - Chang, Donald C.D. ; et al.	2002-10-03
Ground-based, wavefront-projection beamformer for a stratospheric communications platform Grant 6,380,893 - Chang , et al. April 30, 2	2002-04-30
Multiple satellite mobile communications method and apparatus for hand-held terminals Grant 6,337,980 - Chang , et al. January 8, 2	2002-01-08
Multiple satellite mobile communications method and apparatus for hand-held terminals Grant 6,295,440 - Chang , et al. September 25, 2	2001-09-25
Multiple satellite mobile communications method and apparatus for hand-held terminals App 20010000167 - Chang, Donald C.D. ; et al.	2001-04-05

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