Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065039 | Magnetic tunneling junction devices, memories, electronic systems, and memory systems, and methods of fabricating the same | Jeong-Heon Park, Woo Chang Lim, Woo Jin Kim, Sang Hwan Park, Jang-Eun Lee | 2015-06-23 |
| 8987798 | Magnetic tunneling junction devices, memories, memory systems, and electronic devices | Jeong-Heon Park, Woo Chang Lim, Young Hyun Kim, Sang Hwan Park, Jang-Eun Lee | 2015-03-24 |
| 8804410 | Stacked MRAM device and memory system having the same | Hyung-Rok Oh | 2014-08-12 |
| 8796042 | Method for forming magnetic tunnel junction structure and method for forming magnetic random access memory using the same | Hee-Ju Shin, Jun-Ho Jeong, Jang-Eun Lee | 2014-08-05 |
| 8772887 | Magnetic device | Woo Chang Lim, Jang-Eun Lee, Woo Jin Kim, Young Hyun Kim, Jeong-Heon Park | 2014-07-08 |
| 8697484 | Method and system for setting a pinned layer in a magnetic tunneling junction | Dmytro Apalkov, Alexey Vasilyevitch Khvalkovskiy, Vladimir Nikitin, Mohamad Towfik Krounbi, Xueti Tang +4 more | 2014-04-15 |
| 8614125 | Nonvolatile memory devices and methods of forming the same | Eun-Kyung Yim, In-Gyu Baek, Jang-Eun Lee, Kyung-Tae Nam, Jin-Shi Zhao | 2013-12-24 |
| 8345467 | Resistive memory devices including selected reference memory cells operating responsive to read operations | Hyun-Jo Kim, Kyung-Tae Nam, In-Gyu Baek, Jang-Eun Lee, Jun-Ho Jeong | 2013-01-01 |
| 8288289 | Method of fabricating semiconductor device | Jun-Ho Jeong, Jang-Eun Lee, Suk-Hun Choi, Jea Hyoung LEE, Woo Jin Kim +1 more | 2012-10-16 |
| 8247880 | Magnetic memory device and method of fabricating the same | Jang-Eun Lee, Kyung-Tae Nam, Woo Jin Kim, Dae Kyom Kim, Jun-Ho Jeong +1 more | 2012-08-21 |
| 8174875 | Memory devices including multi-bit memory cells having magnetic and resistive memory elements and related methods | In-Gyu Baek, Jang-Eun Lee, Kyung-Tae Nam, Jun-Ho Jeong | 2012-05-08 |
| 8083962 | Method for forming minute pattern and method for forming semiconductor memory device using the same | Jang-Eun Lee, Kyung-Tae Nam, Jun-Ho Jeong | 2011-12-27 |
| 8058097 | Methods of forming resistive memory devices | Jang-Eun Lee, Dae Kyom Kim, Jun-Ho Jeong, Kyung-Tae Nam, Hyun-Jun Sim | 2011-11-15 |
| 8035145 | Magnetic memory device | Jun-Soo Bae, Jang-Eun Lee, Hyun-Jo Kim, Kyung-Tae Nam | 2011-10-11 |
| 8023311 | Resistive memory devices including selected reference memory cells operating responsive to read operations | Hyun-Jo Kim, Kyung-Tae Nam, In-Gyu Baek, Jang-Eun Lee, Jun-Ho Jeong | 2011-09-20 |
| 7952914 | Memory devices including multi-bit memory cells having magnetic and resistive memory elements and related methods | In-Gyu Baek, Jang-Eun Lee, Kyung-Tae Nam, Jun-Ho Jeong | 2011-05-31 |
| 7871866 | Method of manufacturing semiconductor device having transition metal oxide layer and related device | Jun-Ho Jeong, Jang-Eun Lee, Kyung-Tae Nam, In-Gyu Baek | 2011-01-18 |
| 7750336 | Resistive memory devices and methods of forming resistive memory devices | Jang-Eun Lee, Dae Kyom Kim, Jun-Ho Jeong, Kyung-Tae Nam, Hyun-Jun Sim | 2010-07-06 |
| 7732222 | Magnetic memory device and method of fabricating the same | Jun-Soo Bae, Jang-Eun Lee, Hyun-Jo Kim, Kyung-Tae Nam | 2010-06-08 |
| 7701748 | Nonvolatile memory devices using variable resistors as storage elements and methods of operating the same | Jang-Eun Lee, Kyung-Tae Nam, Jun-Ho Jeon | 2010-04-20 |
| 7672155 | Resistive memory devices including selected reference memory cells | Hyun-Jo Kim, Kyung-Tae Nam, In-Gyu Baek, Jang-Eun Lee, Jun-Ho Jeong | 2010-03-02 |
| 7645619 | Magnetic random access memory device and method of forming the same | Jang-Eun Lee, Jun-Soo Bae, Hyun-Jo Kim, Kyung-Tae Nam, Young-Ki Ha | 2010-01-12 |
| 7612969 | Magnetic memory device and method of fabricating the same | Jang-Eun Lee, Hyun-Jo Kim, Kyung-Tae Nam, Jun-Ho Jeong | 2009-11-03 |
| 7582890 | Magnetic tunnel junction structures having bended tips at both ends thereof, magnetic random access memory cells employing the same and photomasks used in formation thereof | Young-Ki Ha, Jang-Eun Lee, Jun-Soo Bae, Hyun-Jo Kim, Kyung-Tae Nam | 2009-09-01 |
| 7495984 | Resistive memory devices including selected reference memory cells | Hyun-Jo Kim, Kyung-Tae Nam, In-Gyu Baek, Jang-Eun Lee, Jun-Ho Jeong | 2009-02-24 |