Issued Patents All Time
Showing 126–150 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604340 | Wine refrigerator | Yun Ho Yang | 2009-11-17 |
| 7567493 | Multilayer recording medium and method of manufacturing the same | Tao Hong, Chong-sam Chung, Woo Seok Choi | 2009-07-28 |
| 7561498 | Optical pickup actuator having aberration correcting mechanism and method of assembling the same | Seok-jung Kim, Jung-gug Pae, Young-man Ahn, Tae-youn Heor | 2009-07-14 |
| 7468317 | Method of forming metal line of semiconductor device | Jik Ho Cho | 2008-12-23 |
| 7446462 | Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same | Sang Kyoo Lim, Hwi Min Seo, Lee Hwa Song | 2008-11-04 |
| 7423700 | Liquid crystal device for compensating for aberration, optical pickup including liquid crystal device, and optical recording and/or reproducing apparatus employing optical pickup | Hee Kyung Kim, Woo Seok Choi | 2008-09-09 |
| 7391704 | Optical pickup device having chromatic aberration correction lens | Young-man Ahn, Chong-sam Chung, Hea-jung Suh | 2008-06-24 |
| 7372794 | Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens | Chong-sam Chung, Young-man Ahn, Byung-in Ma, Jong-bae Kim, Seok-jung Kim | 2008-05-13 |
| 7367357 | Solenoid ball valve with bypass orifice | — | 2008-05-06 |
| 7345981 | Optical pickup | Young-man Ahn, Chong-sam Chung, Seok-jung Kim, Tae-youn Heor | 2008-03-18 |
| 7324424 | Compatible optical pickup having diffractive device to correct chromatism and divergent lens to increase working distance | Young-man Ahn, Chong-sam Chung, Hae-jung Suh, Jin-Kyung Lee, Jong-bae Kim | 2008-01-29 |
| 7321542 | Beam shaping prism and optical pickup employing the same | Jong-Chul Choi | 2008-01-22 |
| 7298675 | Multilayer recording medium and optical pickup for recording and/or reproducing the same | Tao Hong, Chong-sam Chung | 2007-11-20 |
| 7289417 | Lens correcting wavefront error caused by tilt and optical pickup using same | Chong-sam Chung, Young-man Ahn, Jong-bae Kim | 2007-10-30 |
| 7268041 | Method of forming source contact of flash memory device | — | 2007-09-11 |
| 7266074 | Optical disc apparatus and method of reproducing a wobble signal | Young-man Ahn, Jong-bae Kim, Jin-Kyung Lee, Chong-sam Chung | 2007-09-04 |
| 7259533 | Method of controlling motor drive speed | Soon Bae Yang, Sung Min Park, Tae Won Kim | 2007-08-21 |
| 7242659 | Optical pickup for detecting thickness variation of a recording medium, and/or compensating for spherical aberration caused by thickness variation of a recording medium | Chong-sam Chung, Young-man Ahn, Hae-jung Suh | 2007-07-10 |
| 7214103 | Connecting a solenoid to a lead frame | Kenneth J. Parker, Charles Chang, Nathan W. Kryglowski, Jeffrey S. Diller, Mark William Hildebrandt +3 more | 2007-05-08 |
| 7210434 | Hydraulic cam for variable timing/displacement valve train | — | 2007-05-01 |
| 7211524 | Method of forming insulating layer in semiconductor device | Choon Kun Ryu | 2007-05-01 |
| D540108 | Microwave oven | — | 2007-04-10 |
| D538582 | Oven | Chan Young Lee | 2007-03-20 |
| 7180846 | Phase compensator and compatible optical pickup using the phase compensator | Young-man Ahn, Hae-jung Suh, Jin-Kyung Lee, Jong-bae Kim, Chong-sam Chung | 2007-02-20 |
| 7159870 | Sealing at the juncture of three members | — | 2007-01-09 |