SUN; Chia-Hung
Patent Applications and Registrations
Patent applications and USPTO patent grants for SUN; Chia-Hung.The latest application filed is for "lens assembly".
Company Profile
1.19.32
- SUN; Chia-Hung - Taichung TW
- Sun; Chia-Hung - Hsinchu TW
- Sun; Chia-Hung - Hsin-Chu TW
- Sun; Chia-Hung - Taipei Hsien TW
- Sun; Chia-Hung - Kaohsiung TW
- SUN; CHIA-HUNG - Tucheng TW
- Sun; Chia-Hung - Kaohsiung City TW
- Sun; Chia-Hung - Fongshan City TW
- Sun; Chia-hung - Hsin-Chu City TW
- Sun; Chia-Hung - Koahsiung TW
Patent Activity
| Patent | Date |
|---|---|
| Lens Assembly App 20220252841 - LEE; Jian-Wei ; et al. | 2022-08-11 |
| Wide-Angle Lens Assembly App 20210356697 - Lee; Jian-Wei ; et al. | 2021-11-18 |
| Wide-Angle Lens Assembly App 20210173180 - Sun; Chia-Hung ; et al. | 2021-06-10 |
| Lens Apparatus App 20200285135 - Sun; Chia-Hung | 2020-09-10 |
| Projection lens assembly Grant 10,133,034 - Sun November 20, 2 | 2018-11-20 |
| Projection Lens Assembly App 20170343772 - Sun; Chia-Hung | 2017-11-30 |
| Projection lens App 20160216495 - Sun; Chia-Hung | 2016-07-28 |
| Light driver circuit device and backlight device Grant 8,390,210 - Liao , et al. March 5, 2 | 2013-03-05 |
| Backlight module Grant 8,115,400 - Li , et al. February 14, 2 | 2012-02-14 |
| Signal regulator module and related display device Grant 8,077,171 - Wey , et al. December 13, 2 | 2011-12-13 |
| Light Driver Circuit Device And Backlight Device App 20110298388 - Liao; Cheng-Neng ; et al. | 2011-12-08 |
| Drive amplifier system and over-current detection method for the same Grant 8,030,869 - Sun October 4, 2 | 2011-10-04 |
| Light driver circuit device and backlight device Grant 8,030,852 - Liao , et al. October 4, 2 | 2011-10-04 |
| Lamp drive circuit for driving a number of lamps and balancing currents flowing through the lamps Grant 7,990,071 - Wey , et al. August 2, 2 | 2011-08-02 |
| Current Detecting Apparatus App 20100176788 - SUN; CHIA-HUNG | 2010-07-15 |
| Backlight system having a lamp current balance and feedback mechanism and related method thereof Grant 7,741,790 - Huang , et al. June 22, 2 | 2010-06-22 |
| LED driver with current sink control and applications of the same Grant 7,714,517 - Shih , et al. May 11, 2 | 2010-05-11 |
| Drive Amplifier System And Over-current Detection Method For The Same App 20100110597 - SUN; CHIA-HUNG | 2010-05-06 |
| Backlight module Grant 7,677,756 - Hong , et al. March 16, 2 | 2010-03-16 |
| Backlight module Grant 7,670,025 - Lee , et al. March 2, 2 | 2010-03-02 |
| Lamp drive circuit App 20100045200 - Wey; Chin-Der ; et al. | 2010-02-25 |
| Motor Driving System App 20100046933 - SUN; Chia-Hung | 2010-02-25 |
| Driver and method for driving a semiconductor light emitting device array Grant 7,605,809 - Wey , et al. October 20, 2 | 2009-10-20 |
| Light Driver Circuit Device And Backlight Device App 20090206771 - Liao; Cheng-Neng ; et al. | 2009-08-20 |
| Backlight Module App 20090189531 - Li; Szu-Han ; et al. | 2009-07-30 |
| Backlight System Having A Lamp Current Balance And Feedback Mechanism And Related Method Thereof App 20090184656 - Huang; Yen-Chen ; et al. | 2009-07-23 |
| Backlight Module App 20090009992 - Hong; Hong-Jye ; et al. | 2009-01-08 |
| Backlight Module App 20090009993 - Lee; Kuo-Chih ; et al. | 2009-01-08 |
| Method of real-time monitoring implantation App 20080280383 - Wang; Ta-Yung ; et al. | 2008-11-13 |
| Current balancing circuit for a multi-lamp system Grant 7,443,112 - Wey , et al. October 28, 2 | 2008-10-28 |
| Led Driver With Current Sink Control And Applications Of The Same G App 20080258636 - SHIH; Hung-Min ; et al. | 2008-10-23 |
| Multi-lamp driver with active current regulator Grant 7,429,834 - Liu , et al. September 30, 2 | 2008-09-30 |
| Lighting Apparatus With Current Feedback App 20080203944 - Sun; Chia-Hung ; et al. | 2008-08-28 |
| Signal Regulator Module And Related Display Device App 20080100608 - Wey; Chin-Der ; et al. | 2008-05-01 |
| Liquid Crystal Display Capable Of Reducing Current Leakage App 20080043159 - Wang; Chih-wei ; et al. | 2008-02-21 |
| Multi-Lamp Driver With Active Current Regulator App 20080001550 - Liu; Chun-Ting ; et al. | 2008-01-03 |
| Floating drive circuit for cold cathode fluorescent lamp Grant 7,309,964 - Wey , et al. December 18, 2 | 2007-12-18 |
| Lamp drive circuit App 20070278969 - Wey; Chin-Der ; et al. | 2007-12-06 |
| Current balancing circuit for a multi-lamp system App 20070273303 - Wey; Chin-Der ; et al. | 2007-11-29 |
| Multi-lamp driver with active current regulator Grant 7,274,178 - Liu , et al. September 25, 2 | 2007-09-25 |
| Current balancing circuit for a multi-lamp system Grant 7,271,549 - Wey , et al. September 18, 2 | 2007-09-18 |
| Driver and method for driving a semiconductor light emitting device array App 20070171271 - Wey; Chinder ; et al. | 2007-07-26 |
| Lamp driving device Grant 7,221,101 - Wey , et al. May 22, 2 | 2007-05-22 |
| Multi-lamp driver with active current regulator App 20070103127 - Liu; Chun-Ting ; et al. | 2007-05-10 |
| Lamp drive circuit App 20070035258 - Wey; Chin-Der ; et al. | 2007-02-15 |
| Current balancing circuit for a multi-lamp system App 20060273745 - Wey; Chin-Der ; et al. | 2006-12-07 |
| Liquid crystal display and light emitting diode drive circuit thereof App 20060274024 - Wey; Chin-Der ; et al. | 2006-12-07 |
| Floating drive circuit for cold cathode fluorescent lamp App 20060071615 - Wey; Chin-Der ; et al. | 2006-04-06 |
| Lamp driving device App 20060055337 - Wey; Chin-Der ; et al. | 2006-03-16 |
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