Kwak; Heung Sik
Patent Applications and Registrations
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".
- Kwak; Heung Sik - Sungnam KR
- Kwak; Heung-Sik - Ichon-shi KR
- Kwak; Heung Sik - Seoul KR
- Kwak; Heung Sik - Sungnam-si KR
- Kwak; Heung Sik - Kyungki-do KR
| Patent | Date |
|---|---|
| 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 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 