Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935298 | Battery cell case having front case plate seated into rear case plate | Gueng Hyun Nam, Seok Ho Kim, Min Jang | 2018-04-03 |
| 9240579 | Battery cell case with holder | Gueng Hyun Nam, Seok Ho Kim, Min Jang | 2016-01-19 |
| 9225041 | Automobile battery and method for manufacturing pole plates | Kyu-hyeong Lee, Sung-Joon Kim | 2015-12-29 |
| 8644711 | Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks | Byoung Whi Kim, Manyong Park, Woo-Ram Lee, Bong Tae Kim, Seung Hyun CHO +4 more | 2014-02-04 |
| 8236437 | Battery case cover | Kyu-hyeong Lee, Nam-Il Kim | 2012-08-07 |
| 7796522 | System and method for performing traffic process in integrated network of voice-over internet protocol network and public switched telephone network | Hyun Jeong Lee, Yearn Gui Yi, Byung Sun Lee | 2010-09-14 |
| 7502342 | Resynchronization method in wireless ad-hoc network environments | Na Yeon KIM | 2009-03-10 |
| 7194250 | Method of providing credit card calling service based on camel in UMTS | Sun Hwan LIM, Dong Man JANG | 2007-03-20 |
| 6173407 | Method of authenticating and charging a client using a web infoshop service system | Chang-Woo YOON, Young-Hoon Kim | 2001-01-09 |
| 5809027 | Arbitration switching system and a method of arbitration switching in a high-speed packet switching system with a parallel common bus type | Dong Won Kim, Won Ryu | 1998-09-15 |
| 5796739 | Subscriber input/output device of high-speed packet switching system with parallel common bus type | Dong Won Kim, Won Ryu | 1998-08-18 |