Chang; Ming U.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Ming U..The latest application filed is for "communication system for mobile users using adaptive antenna with auxiliary elements".

Company Profile

0.30.21

Chang; Ming U. - Rancho Palos Verdes CA
Chang; Ming U. - Palos Verdes 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
Communication system for mobile users using adaptive antenna with auxiliary elements Grant 8,706,167 - Chang , et al. April 22, 2	2014-04-22
Communication System For Mobile Users Using Adaptive Antenna With Auxiliary Elements App 20130172029 - Chang; Donald C. D. ; et al.	2013-07-04
Communication system for mobile users using adaptive antenna Grant 8,396,513 - Chang , et al. March 12, 2	2013-03-12
Multiple basestation communication system having adaptive antennas Grant 7,929,984 - Chang , et al. April 19, 2	2011-04-19
Stratospheric platforms communication system using adaptive antennas Grant 7,809,403 - Chang , et al. October 5, 2	2010-10-05
Induced cellular communications handover Grant 7,558,569 - Chang , et al. July 7, 2	2009-07-07
Multiple basestation communication system having adaptive antennas App 20090011789 - Chang; Donald C. D. ; et al.	2009-01-08
Communication system using multiple link terminals Grant 7,400,857 - Chang , et al. July 15, 2	2008-07-15
Application of complex codes to maximize user link utilization Grant 7,245,599 - Feria , et al. July 17, 2	2007-07-17
Application of complex codes to maximize feeder link utilization Grant 7,236,508 - Feria , et al. June 26, 2	2007-06-26
Communication system as a secondary platform with frequency reuse Grant 7,200,360 - Chang , et al. April 3, 2	2007-04-03
Multiple basestation communication system having adaptive antennas Grant 7,187,949 - Chang , et al. March 6, 2	2007-03-06
Communication system using multiple link terminals Grant 7,181,162 - Chang , et al. February 20, 2	2007-02-20
Communication system using multiple link terminals for aircraft Grant 7,167,704 - Chang , et al. January 23, 2	2007-01-23
Communication system using multiple link terminals for aircraft Grant 7,103,317 - Chang , et al. September 5, 2	2006-09-05
Communication system using multiple link terminals for aircraft App 20060178143 - Chang; Donald C. D. ; et al.	2006-08-10
Multi-node wireless communication system with multiple transponding platforms Grant 7,089,000 - Chang , et al. August 8, 2	2006-08-08
Multiple dynamic connectivity for satellite communications systems Grant 7,068,616 - Chang , et al. June 27, 2	2006-06-27
GEO stationary communications system with minimal delay Grant 7,027,769 - Rosen , et al. April 11, 2	2006-04-11
Coherent synchronization of code division multiple access signals Grant 6,963,548 - Chang , et al. November 8, 2	2005-11-08
Stratospheric platform based surface vehicle tracking and mobile data network Grant 6,941,107 - Chang , et al. September 6, 2	2005-09-06
Micro cell architecture for mobile user tracking communication system Grant 6,914,557 - Chang , et al. July 5, 2	2005-07-05
Fixed wireless back haul for mobile communications using stratospheric platforms App 20050032545 - Chang, Donald C. D. ; et al.	2005-02-10
Induced cellular communications handover App 20040253951 - Chang, Ming U. ; et al.	2004-12-16
Fixed wireless back haul for mobile communications using stratospheric platforms Grant 6,829,479 - Chang , et al. December 7, 2	2004-12-07
Fixed wireless back haul for mobile communications using stratospheric platforms App 20040242153 - Chang, Donald C.D. ; et al.	2004-12-02
Method for identifying growth limits of handheld services for mobile satellite communications Grant 6,807,397 - Chang , et al. October 19, 2	2004-10-19
Position location of multiple transponding platforms and users using two-way ranging as a calibration reference for GPS Grant 6,785,553 - Chang , et al. August 31, 2	2004-08-31
Stratospheric platforms based mobile communications architecture Grant 6,756,937 - Chang , et al. June 29, 2	2004-06-29
Architecture utilizing frequency reuse in accommodating user-link and feeder-link transmissions Grant 6,751,458 - Wang , et al. June 15, 2	2004-06-15
Communication system having frequency reuse in non-blocking manner Grant 6,725,013 - Chang , et al. April 20, 2	2004-04-20
Position location of multiple transponding platforms and users using two-way ranging as a calibration reference for GPS App 20030208317 - Chang, Donald C.D. ; et al.	2003-11-06
Techniques for utilization of bandwidth space assets Grant 6,606,307 - Chang , et al. August 12, 2	2003-08-12
Method for identifying growth limits of handheld services for mobile satellite communications App 20030129942 - Chang, Donald C. D. ; et al.	2003-07-10
Method For Identifying Growth Limits Of Handheld Services For Mobile Satellite Communications App 20030022623 - CHANG, DONALD C. D. ; et al.	2003-01-30
Method for identifying growth limits of handheld services for mobile satellite communications Grant 6,501,941 - Chang , et al. December 31, 2	2002-12-31
Application of complex codes to maximize user link utilization App 20020150067 - Feria, Ying J. ; et al.	2002-10-17
Application of complex codes to miximize feeder link utilization App 20020146058 - Feria, Ying J. ; et al.	2002-10-10
Multiple basestation communication system having adaptive antennas App 20020132643 - Chang, Donald C.D. ; et al.	2002-09-19
Communication system for mobile users using adaptive antenna App 20020128044 - Chang, Donald C.D. ; et al.	2002-09-12
Stratospheric platforms communication system using adaptive antennas App 20020128045 - Chang, Donald C. D. ; et al.	2002-09-12
Multiple dynamic connectivity for satellite communications systems App 20020118654 - Chang, Donald C.D. ; et al.	2002-08-29
Stratospheric platform based surface vehicle tracking and mobile data network App 20020107034 - Chang, Donald C. D. ; et al.	2002-08-08
Communication system using multiple link terminals App 20020081969 - Chang, Donald C.D. ; et al.	2002-06-27
Communication system using multiple link terminals App 20020072374 - Chang, Donald C. D. ; et al.	2002-06-13
Communication system using multiple link terminals for aircraft App 20020072332 - Chang, Donald C.D. ; et al.	2002-06-13
Television distribution system using multiple links App 20020073437 - Chang, Donald C.D. ; et al.	2002-06-13
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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