Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11941200 | NFC-enabled apparatus and method of operation thereof | Sang Hoon Lee | 2024-03-26 |
| 11471534 | Chitosan-pluronic complex and nano-carrier comprising same | Won Il Choi, Sung Hyun Kim, Yong Chul Shin, Jeung Hoon LEE, Young Sung YUN | 2022-10-18 |
| 11472840 | Acetylcholine receptor-binding peptide | Sung Hyun Kim, Won Il Choi, Yong Chul Shin, Jeung Hoon LEE, Young Sung YUN | 2022-10-18 |
| 11269444 | NFC-enabled apparatus and method of operation thereof | Sang Hoon Lee | 2022-03-08 |
| 11194417 | NFC-enabled apparatus and method of operation thereof | Sang Hoon Lee | 2021-12-07 |
| 11142465 | Composite precursor of cathode active material, cathode active material, cathode and lithium battery containing the cathode active material, and method of preparing composite precursor | Do-Hyung Park, Seon-Young Kwon, Min-Han Kim, Jun Seok Park, Ji-Hyun Kim +1 more | 2021-10-12 |
| 10642565 | NFC-enabled apparatus and method of operation thereof | Sang Hoon Lee | 2020-05-05 |
| 10635377 | NFC-enabled apparatus and method of operation thereof | Sang Hoon Lee | 2020-04-28 |
| 10628116 | NFC-enabled digital apparatus and method of operation thereof | Sang Hoon Lee | 2020-04-21 |
| 10521180 | NFC-enabled apparatus and method of operation thereof | Sang Hoon Lee | 2019-12-31 |
| 10261745 | NFC-enabled digital apparatus and method of NFC-based information transmission | Sang Hoon Lee | 2019-04-16 |
| 9785397 | NFC-enabled digital apparatus and method of NFC-based information transmission | Sang Hoon Lee | 2017-10-10 |
| 9678704 | NFC-enabled digital apparatus and method of NFC-based information transmission | Sang Hoon Lee | 2017-06-13 |
| 9671995 | NFC-enabled digital apparatus and method of NFC-based information transmission | Sang Hoon Lee | 2017-06-06 |
| 9556763 | Variable valve lift apparatus | Young Hong Kwak, Won Gyu Kim, Gyu Han Hwang, Gee Wook Shin, Myungsik Choi +1 more | 2017-01-31 |
| 9543571 | Precursor of a cathode active material for a lithium secondary battery, cathode active material, method for manufacturing the cathode active material, and lithium secondary battery including the cathode active material | Jun Ho Song, Young Jun Kim, Jeom-Soo Kim, Woo Suk Cho, Jae Hun Kim +2 more | 2017-01-10 |
| 9477972 | System for providing advertisement information | Sang Hoon Lee | 2016-10-25 |
| 9129310 | NFC-enabled apparatus for providing contents | Sang Hoon Lee | 2015-09-08 |
| 8965785 | System for providing advertisement information | Sang Hoon Lee | 2015-02-24 |
| 6503941 | Ferulic ester derivative, 3,9-diferulylcoumestrol and cosmetic product containing same | Hyeong-Bae Pyo, Chung Woo Lee, Sung Min Park, Young-Ho Cho, Jeong Jae Lee | 2003-01-07 |