Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D911548 | Home pregnancy test | Chi-Eun Jang, Ji Su Kim, Byeong Jae Ha | 2021-02-23 |
| 10333222 | Method of improving bandwidth of antenna using transmission line stub | Eun Hee Kim, Ju Derk Park, In Hwan Lee, Ho Yong Kang | 2019-06-25 |
| 10309077 | Manhole cover type omnidirectional antenna | Eun Hee Kim, Ju Derk Park, In Hwan Lee, Ho Yong Kang | 2019-06-04 |
| 8967457 | Total history management system and method using radio frequency identification (RFID) tag and barcode | Dong-Beom Shin, Heyung Sub Lee, Sang Hyun Mo, Kang Bok Lee, Cheol Sig Pyo | 2015-03-03 |
| 8791857 | System and method for indoor location tracking using pseudo GPS signal transmitter | Sang Hyun Mo, Heyung Sub Lee, Seung Il Myong, Hoe-Sung Yang, Kang Bok Lee +1 more | 2014-07-29 |
| 8787514 | Apparatus and method for generating pseudo noise code | Seung Il Myong, Jong-Sub Cha, Sang Hyun Mo, Heyung Sub Lee, Jong-Suk Chae | 2014-07-22 |
| 8633803 | Apparatus and method for locating RFID tag | Sang Hyun Mo, Seung Il Myong, Hoe-Sung Yang, Heyung Sub Lee, Jong-Suk Chae +3 more | 2014-01-21 |
| 8314703 | Apparatus and method for managing product distribution using security tag | Kang Bok Lee, Heyung Sub Lee, Sang Yeoun Lee, Dong-Beom Shin, Hyunseok Kim +3 more | 2012-11-20 |
| 7492768 | System and method for VLAN configuration of E-PON, and recording medium with stored program thereof | Hyeon Sik Yoon, Sun-Hee Yang | 2009-02-17 |
| 5946296 | Rare probability connection call registration method for asynchronous transfer mode switching system | Chul Soo Kim, Dong Guk JE | 1999-08-31 |