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Patent applications and USPTO patent grants for Kwak; Heung Sik.The latest application filed is for "hybrid-fiber coaxial network-based high-speed qos transmission system for internet protocol broadcasting service".
Patent | Date |
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Hybrid-fiber coaxial network-based high-speed QoS transmission system for internet protocol broadcasting service App 20060184990 - Kwak; Heung Sik ;   et al. | 2006-08-17 |
Method for manufacturing aluminum oxide film for use in a semiconductor device Grant 6,589,886 - Kim , et al. July 8, 2 | 2003-07-08 |
Method for forming a lower electrode by using an electroplating method App 20010024862 - Hong, Kwon ;   et al. | 2001-09-27 |
Method for manufacturing aluminum oxide film for use in a semiconductor device App 20010006835 - Kim, Min-Soo ;   et al. | 2001-07-05 |
Device and method for detecting sync signal from digital TV signal Grant 6,133,959 - Kwak October 17, 2 | 2000-10-17 |
HDTV receiver Grant 5,875,001 - Kwak February 23, 1 | 1999-02-23 |
Viterbi decoder for a high definition television Grant 5,844,945 - Nam , et al. December 1, 1 | 1998-12-01 |
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