LEE; Chia-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for LEE; Chia-Chang.The latest application filed is for "position sensing mechanism".
- LEE; Chia-Chang - Taichung City TW
- Lee; Chia-Chang - Hsinchu TW
- LEE; Chia-Chang - Hsinchu Science Park TW
- LEE; Chia-Chang - Taipei TW
- LEE; CHIA-CHANG - TAINAN CITY TW
- Lee; Chia-Chang - Tainan N/A TW
- LEE; Chia-Chang - Hsinchu City TW
- Lee; Chia-Chang - Taipei City TW
- Lee, Chia-Chang - Hsin-Chu City TW
- Lee; Chia-Chang - Chiayi City TW
| Patent | Date |
|---|---|
| Position Sensing Mechanism App 20220214192 - LAI; Chih-Huang ; et al. | 2022-07-07 |
| Lens adjusting mechanism Grant 11,378,767 - Chang , et al. July 5, 2 | 2022-07-05 |
| Optical lens Grant 11,365,860 - Chen , et al. June 21, 2 | 2022-06-21 |
| Optical Measurement Apparatus App 20210382301 - CHIU; Wei-Ting ; et al. | 2021-12-09 |
| Optical Lens App 20210356092 - CHEN; S-WEI ; et al. | 2021-11-18 |
| Lens Adjusting Mechanism App 20210080679 - CHANG; YU-CHEN ; et al. | 2021-03-18 |
| Lens Device App 20210080687 - Yen; Yi-Feng ; et al. | 2021-03-18 |
| Coating Method For Liquid Metal Thermal Grease And Heat Dissipation Module App 20210066160 - LEE; Chia-Chang ; et al. | 2021-03-04 |
| Lens Device App 20200142153 - Yen; Yi-Feng ; et al. | 2020-05-07 |
| Dual-head Fan App 20190376527 - HUANG; PING ; et al. | 2019-12-12 |
| Lens adjusting mechanism Grant 10,345,549 - Lee , et al. July 9, 2 | 2019-07-09 |
| Ceiling Mounted Air Purifier App 20190093908 - HUANG; PING ; et al. | 2019-03-28 |
| Lens Adjusting Mechanism App 20180314030 - CHANG; YU-CHEN ; et al. | 2018-11-01 |
| Lens Adjusting Mechanism App 20180314029 - Lee; Chia-Chang ; et al. | 2018-11-01 |
| Vertical type air humidifying and purifying machine Grant 8,747,526 - Huang , et al. June 10, 2 | 2014-06-10 |
| Lens array module and projection apparatus Grant 8,721,088 - Kang , et al. May 13, 2 | 2014-05-13 |
| Projection lens and projection apparatus Grant 8,675,292 - Wang , et al. March 18, 2 | 2014-03-18 |
| Vertical Type Air Humidifying And Purifying Machine App 20130206009 - HUANG; PING ; et al. | 2013-08-15 |
| Light combination device Grant 8,414,159 - Hsu , et al. April 9, 2 | 2013-04-09 |
| Projection Lens And Projection Apparatus App 20120212841 - Wang; Kuo-Chuan ; et al. | 2012-08-23 |
| Vertically-oriented air purifying and humidifying apparatus Grant D664,248 - Huang , et al. July 24, 2 | 2012-07-24 |
| Lens Array Module And Projection Apparatus App 20120075593 - Kang; Yi-Hao ; et al. | 2012-03-29 |
| Light Combination Device App 20110199763 - HSU; Chun-Fa ; et al. | 2011-08-18 |
| Optical engine for a projection display device Grant 7,914,156 - Wang , et al. March 29, 2 | 2011-03-29 |
| Projection apparatus, light source module and beam combiner adapted to projection apparatus Grant 7,909,467 - Lee , et al. March 22, 2 | 2011-03-22 |
| Beam splitting module and a light source system incorporating the same Grant 7,688,515 - Lee , et al. March 30, 2 | 2010-03-30 |
| Projection Apparatus, Light Source Module And Beam Combiner App 20090091712 - Lee; Chia-Chang ; et al. | 2009-04-09 |
| External storage device App 20090024786 - Chan; Cheng-Sheng ; et al. | 2009-01-22 |
| Optical Engine For A Projection Display Device App 20080304024 - Wang; Wan-Chiang ; et al. | 2008-12-11 |
| Beam Splitting Module And A Light Source System Incorporating The Same App 20080273245 - Lee; Chia-Chang ; et al. | 2008-11-06 |
| Projection lens movement-adjusting apparatus Grant 7,064,910 - Lee , et al. June 20, 2 | 2006-06-20 |
| Projection lens movement-adjusting apparatus App 20050052627 - Lee, Chia-Chang ; et al. | 2005-03-10 |
| Holder Apparatus For Optical Integration Rod App 20040165855 - Lee, Chia-Chang ; et al. | 2004-08-26 |
| Hydraulic lifting device Grant 5,203,540 - Lee April 20, 1 | 1993-04-20 |
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