Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401031 | Cathode active material for lithium secondary battery and lithium secondary battery including the same | Jik Soo Kim, Jae Ho Choi, Tae Kyoung Lee, Sang Bok Kim, Sang Min Park | 2025-08-26 |
| 12362355 | Cathode active material for lithium secondary battery and lithium secondary battery including the same | Sang Bok Kim, Tae Kyoung Lee, Ji Hoon Choi, Dong Wook HA | 2025-07-15 |
| 12068475 | Cathode active material for lithium secondary battery and lithium secondary battery including the same | Jik Soo Kim, Sang Bok Kim, Ji Hoon Choi, Kook Hyun Han | 2024-08-20 |
| 12002950 | Cathode active material for lithium secondary battery and method of manufacturing the same | Jik Soo Kim, Sang Bok Kim, Hyo Shin Kwak, Myoung Lae Kim, Se Rah Moon +2 more | 2024-06-04 |
| 11978893 | Cathode active material for lithium secondary battery and method of manufacturing the same | Jik Soo Kim, Sang Bok Kim, Hyo Shin Kwak, Myoung Lae Kim, Se Rah Moon +2 more | 2024-05-07 |
| 11888102 | Cathode active material for lithium secondary battery and method of manufacturing the same | Sang Bok Kim, Ji Hoon Choi, Jik Soo Kim, Dong Il Jang, Dong Wook HA | 2024-01-30 |
| 11699784 | Cathode active material for lithium secondary battery and method of manufacturing the same | Jik Soo Kim, Sang Bok Kim, Hyo Shin Kwak, Myoung Lae Kim, Se Rah Moon +2 more | 2023-07-11 |
| 11031590 | Cathode active material for lithium secondary battery and lithium secondary battery including the same | Jik Soo Kim, Sang Bok Kim, Ji Hoon Choi, Kook Hyun Han | 2021-06-08 |
| 11005098 | Method of preparing lithium metal oxide and method of manufacturing lithium secondary battery | Jik Soo Kim, Kook Hyun Han | 2021-05-11 |
| 10957899 | Method of preparing lithium metal oxide and method of manufacturing lithium secondary battery | Jik Soo Kim, Kook Hyun Han | 2021-03-23 |
| 10439613 | Integrated circuit for physically unclonable function and device including the same | Bohdan Karpinskyy, Dae Hyeon KIM, Sang Wook Park, Yong Ki Lee, Yun-hyeok Choi | 2019-10-08 |
| 10243749 | Physically unclonable function circuit, and system and integrated circuit including the same | Sang Wook Park, Dae Hyeon KIM, Bohdan Karpinskyy, Yong Ki Lee, Yun-hyeok Choi | 2019-03-26 |
| 10177913 | Semiconductor devices and methods of protecting data of channels in the same | Heon Lee, Yong Ki Lee, Sang Hyun Park, Hong-Mook Choi, Dong-Jin Park +1 more | 2019-01-08 |
| 10146507 | Randomness test apparatus and method for random number generator | Karpinskyy Bohdan, Yong Ki Lee, Sang Wook Park, Kitak Kim, Yong-Soo Kim +1 more | 2018-12-04 |
| 9972835 | Positive active material for rechargeable lithium battery, method for manufacturing the same, and rechargeable lithium battery including the same | Jaephil Cho | 2018-05-15 |
| 8458242 | Modular multiplier apparatus with reduced critical path of arithmetic operation and method of reducing the critical path of arithmetic operation in arithmetic operation apparatus | Young Sik Kim, Kyoung-moon Ahn, Sun-Soo Shin | 2013-06-04 |
| 8407270 | Methods of calculating negative inverse of modulus | Young Sik Kim, Kyoung-moon Ahn, Sun-Soo Shin | 2013-03-26 |
| 8291491 | Password system, method of generating a password, and method of checking a password | Hyun-Woong Lee, Hong-Mook Choi, Xingguang Feng | 2012-10-16 |
| 8056142 | Apparatus and method of authenticating joint test action group (JTAG) | Yun-Ho Youm, Hong-Mook Choi, Xingguang Feng | 2011-11-08 |
| 7965836 | Data cipher processors | Kyoung-moon Ahn | 2011-06-21 |
| 7836514 | Method, apparatus and computer program for processing multimedia data signals | Seo-Kyu Kim, Tae Su Kim, Jung-Sook Lee, Hyun Min Kim | 2010-11-16 |
| 7773752 | Circuits, apparatus, methods and computer program products for providing conditional access and copy protection schemes for digital broadcast data | — | 2010-08-10 |
| 7630498 | Engine, register and methods for the same | — | 2009-12-08 |
| 7613296 | M6 block cipher system and method for encoding content and authenticating a device | Hong-Mook Choi | 2009-11-03 |
| 7606365 | Encryption/decryption system and key scheduler with variable key length | Kyoung-moon Ahn | 2009-10-20 |