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Patent applications and USPTO patent grants for Cheng; Szeming.The latest application filed is for "nested turbo code design for the costa problem".
Patent | Date |
---|---|
Nested Turbo Code Design for the Costa Problem App 20090232242 - Xiong; Zixiang ;   et al. | 2009-09-17 |
Apparatus and method for fingerprinting digital media Grant 7,110,338 - Cheng , et al. September 19, 2 | 2006-09-19 |
Enhanced method for digital data hiding Grant 7,076,659 - Cheng , et al. July 11, 2 | 2006-07-11 |
Method and apparatus for audio error concealment using data hiding Grant 7,047,187 - Cheng , et al. May 16, 2 | 2006-05-16 |
Apparatus and method for fingerprinting digital media App 20040028281 - Cheng, Szeming ;   et al. | 2004-02-12 |
Enhanced Method for digital data hiding App 20030161550 - Cheng, Szeming ;   et al. | 2003-08-28 |
Method and apparatus for embedding data in compressed audio data stream App 20030161469 - Cheng, Szeming ;   et al. | 2003-08-28 |
Method and apparatus for audio error concealment using data hiding App 20030163305 - Cheng, Szeming ;   et al. | 2003-08-28 |
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