Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196042 | Method for preparing silicon-based active material particles for secondary battery and silicon-based active material particles | Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Jee Hye Park +2 more | 2021-12-07 |
| 11171332 | Silicon-based active material particles for secondary battery and method for producing same | Seung Chul Park, Eui Joon Song, Min-young Cheong, Jong Hun Lee, Young Tai Cho +5 more | 2021-11-09 |
| 10797303 | Silicon-based anode active material and preparation method therefor | Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Jee Hye Park +2 more | 2020-10-06 |
| 10797312 | Silicon-based anode active material and method for manufacturing same | Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Jee Hye Park +2 more | 2020-10-06 |
| 10693134 | Negative electrode active material for secondary battery and method for manufacturing same | Young Tai Cho, Seung Chul Park, Seon Park, Jee Hye Park, Yong Eui Lee +1 more | 2020-06-23 |
| 10673072 | Silicon anode active material and preparation method therefor | Young Tai Cho, Yong Gil Choi, Seon Park, Young Jae Lee, Jee Hye Park +2 more | 2020-06-02 |
| 10586976 | Negative electrode active material and lithium secondary battery comprising same | Young Tai Cho, Seung Chul Park, Seon Park, Jee Hye Park, Yong Eui Lee +1 more | 2020-03-10 |
| 10522824 | Method for preparing silicon-based active material particles for secondary battery and silicon-based active material particles | Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Jee Hye Park +2 more | 2019-12-31 |
| 10396355 | Negative electrode active material for secondary battery and method for manufacturing same | Young Tai Cho, Seung Chul Park, Seon Park, Jee Hye Park, Yong Eui Lee +1 more | 2019-08-27 |
| 7323906 | Simultaneous bi-directional buffer including self-test circuit having function of generating input signal and self testing method of the simultaneous bi-directional buffer | Jung-Hwan Choi | 2008-01-29 |
| 6680637 | Phase splitter circuit with clock duty/skew correction function | — | 2004-01-20 |