Lee; Joo Cheol
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Joo Cheol.The latest application filed is for "electrochromic device and manufacturing method therefor".
- Lee; Joo Cheol - Seongnam-si KR
- Lee; Joo Cheol - Suwon-si KR
| Patent | Date |
|---|---|
| Electrochromic Device And Manufacturing Method Therefor App 20210324261 - KIM; Young Mi ; et al. | 2021-10-21 |
| Computer system having multi-operation system and method for changing operating system in computer system Grant 7,590,877 - Kim , et al. September 15, 2 | 2009-09-15 |
| Portable computer and method of controlling the same Grant 7,552,263 - Lee June 23, 2 | 2009-06-23 |
| Portable computer and method of controlling the same App 20060253637 - Lee; Joo Cheol | 2006-11-09 |
| Computer system having multi-operation system and method for changing operating system in computer system App 20050216722 - Kim, Seock Ho ; et al. | 2005-09-29 |
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