Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061063 | Camera arrangement for a motor vehicle | Frank Blaesing, Alf Burau, Andreas Pirchner, Thomas Weber, Gregor Boehne +1 more | 2018-08-28 |
| 8591150 | RDX plant indicator system | — | 2013-11-26 |
| 8448914 | Sensor arrangement for a vehicle window | Michael Roehr | 2013-05-28 |
| 8223733 | Multi-platform wireless communication system for a variety of different user types | Kar W. Yung, Donald C. D. Chang | 2012-07-17 |
| 8051707 | Sensor arrangement | Michael Roehr, Thomas Weber | 2011-11-08 |
| 7890052 | Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection | Donald C. D. Chang, Alan Cha, Jacqueline C. Chen | 2011-02-15 |
| 7317916 | Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection | Donald C. D. Chang, Alan Cha, Jacqueline C. Chen | 2008-01-08 |
| 7297932 | Vehicle optoelectronic precipitation sensor with adjustable lens holder | Christos Georgiadis, Michael Rohr, Thomas Weber, Matthias Richwin | 2007-11-20 |
| 7215954 | Resource allocation method for multi-platform communication system | Kar W. Yung, Donald C. D. Chang | 2007-05-08 |
| 7089000 | Multi-node wireless communication system with multiple transponding platforms | Ming U. Chang, Kar W. Yung, Donald C. D. Chang | 2006-08-08 |
| 7046718 | Coherent phase synchronous code division multiple access communications from multiple transponder platforms | Kar W. Yung, Ying Feria, Donald C. D. Chang | 2006-05-16 |
| 6995354 | Optoelectronic sensor device | Thomas Weber, Jurgen Levers | 2006-02-07 |
| 6990314 | Multi-node point-to-point satellite communication system employing multiple geo satellites | Richard Flammang, Kar W. Yung, Donald C. D. Chang | 2006-01-24 |
| 6963548 | Coherent synchronization of code division multiple access signals | Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, Ming U. Chang, John I. Novak, III | 2005-11-08 |
| 6920309 | User positioning technique for multi-platform communication system | Kar W. Yung, Donald C. D. Chang | 2005-07-19 |
| 6914557 | Micro cell architecture for mobile user tracking communication system | Donald C. D. Chang, Ying Feria, Weizheng Wang, Alan Cha, Ming U. Chang +1 more | 2005-07-05 |
| 6909875 | Multi-platform wireless communication system for a variety of different user types | Kar W. Yung, Donald C. D. Chang | 2005-06-21 |
| 6868269 | Integrating coverage areas of multiple transponder platforms | Ying Feria, Kar W. Yung, Weizheng Wang, Donald C. D. Chang | 2005-03-15 |
| 6785553 | Position location of multiple transponding platforms and users using two-way ranging as a calibration reference for GPS | Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, Ming U. Chang | 2004-08-31 |
| 6763242 | Resource assignment system and method for determining the same | Ying Feria, Ming U. Chang, Donald C. D. Chang, Alan Cha | 2004-07-13 |
| 6762718 | Wavefront-projection beamformer | Donald C. D. Chang, Kar W. Yung, Weizheng Wang | 2004-07-13 |
| 6757546 | Synchronization method and apparatus for multi-platform communication system | Kar W. Yung, Ying Feria, Donald C. D. Chang | 2004-06-29 |
| 6756937 | Stratospheric platforms based mobile communications architecture | Donald C. D. Chang, Ming U. Chang, Ying Feria, Weizheng Wang, Alan Cha +1 more | 2004-06-29 |
| 6507314 | Ground-based, wavefront-projection beamformer for a stratospheric communications platform | Donald C. D. Chang, Kar W. Yung, Weizheng Wang | 2003-01-14 |
| 6388615 | Micro cell architecture for mobile user tracking communication system | Donald C. D. Chang, Ying Feria, Weizheng Wang, Alan Cha, Ming U. Chang +1 more | 2002-05-14 |