Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233590 | Method for automatically controling volume level for calculating MOS | Jin Soup Joung, Young Su KWAK, Jin-Man Kim, Hyun Seok Cho | 2012-07-31 |
| 7197304 | Wireless data communication protocol diagnosis system | Jin Soup Joung, Tae Hoon Lee | 2007-03-27 |
| 6813502 | System and method for enhanced wireless communication features | William Y. Son | 2004-11-02 |
| 6456854 | System and method for locating and tracking mobile telephone devices via the internet | Vincent Chern, Dung Dinh | 2002-09-24 |
| 6278887 | System and method for power conservation in a wireless communication handset | William Y. Son | 2001-08-21 |
| 6212408 | Voice command system and method | William Y. Son, Swan Chen | 2001-04-03 |
| 6201957 | System and method for implementing flexible calling plans | William Y. Son, Yeong Jee Chung | 2001-03-13 |
| 5982759 | Method for generating dummy frequencies for frequency hard handover in code division multiple access mobile communication system | Young Ho Jo, Chang Yeon Kim | 1999-11-09 |