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Patent applications and USPTO patent grants for CHOO; Chang Y..The latest application filed is for "method and device for cancelling acoustic echo".
Patent | Date |
---|---|
Method And Device For Cancelling Acoustic Echo App 20120140940 - HWANG; In Ki ;   et al. | 2012-06-07 |
Method And Device For Cancelling Acoustic Echo App 20120140939 - HWANG; In Ki ;   et al. | 2012-06-07 |
Motion vector based frame insertion process for increasing the frame rate of moving images Grant 6,621,864 - Choo September 16, 2 | 2003-09-16 |
Hashing-based vector quantization Grant 5,991,455 - Choo , et al. November 23, 1 | 1999-11-23 |
Motion vector based frame insertion process for increasing the frame rate of moving images Grant 5,943,096 - Choo August 24, 1 | 1999-08-24 |
Hashing-based vector quantization Grant 5,832,131 - Choo , et al. November 3, 1 | 1998-11-03 |
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