Chou; Ching-Ho
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chou; Ching-Ho.The latest application filed is for "llc resonant converter and control method thereof".
Company Profile
8.40.37
- Chou; Ching-Ho - Taoyuan City TW
- Chou; Ching-Ho - Taoyuan TW
- Chou; Ching-Ho - Shanghai CN
- Chou; Ching-Ho - Taoyuan Hsien TW
- Chou; Ching-Ho - Taoyuan County TW
- Chou; Ching-Ho - Taipei TW
- Chou; Ching-Ho - Taipei City TW
Patent Activity
| Patent | Date |
|---|---|
| Llc Resonant Converter And Control Method Thereof App 20220271655 - Chou; Ching-Ho ; et al. | 2022-08-25 |
| Power supply for light-emitting diode and operating method thereof Grant 11,388,800 - Chou , et al. July 12, 2 | 2022-07-12 |
| Light source system, driver and operating method thereof Grant 11,343,892 - Wu , et al. May 24, 2 | 2022-05-24 |
| Light Source System, Driver And Operating Method Thereof App 20220061137 - WU; Tsung-Ta ; et al. | 2022-02-24 |
| Power supply Grant D936,581 - Chao , et al. November 23, 2 | 2021-11-23 |
| Waterproof casing Grant 11,147,180 - Chou , et al. October 12, 2 | 2021-10-12 |
| Surge absorber Grant D924,174 - Lee , et al. July 6, 2 | 2021-07-06 |
| Waterproof casing of outdoor wireless electronic device Grant 11,026,338 - Chou , et al. June 1, 2 | 2021-06-01 |
| Power supply device with PCB positioning function and method for manufacturing the same Grant 10,986,746 - Chao , et al. April 20, 2 | 2021-04-20 |
| Power Supply For Light-emitting Diode And Operating Method Thereof App 20210092814 - CHOU; Ching-Ho ; et al. | 2021-03-25 |
| Light-emitting diode driver with wireless device function Grant 10,865,976 - Lee , et al. December 15, 2 | 2020-12-15 |
| Light-emitting Diode Driver With Wireless Device Function App 20200318824 - LEE; Jui-Ching ; et al. | 2020-10-08 |
| Light emitting diode driver Grant D895,547 - Kuo , et al. Sep | 2020-09-08 |
| Waterproof Casing App 20200221600 - Chou; Ching-Ho ; et al. | 2020-07-09 |
| Lighting fixture Grant D880,742 - Li , et al. | 2020-04-07 |
| Waterproof Casing Of Outdoor Wireless Electronic Device App 20200093018 - CHOU; Ching-Ho ; et al. | 2020-03-19 |
| Power supply for light emitting device Grant D875,680 - Chou , et al. Feb | 2020-02-18 |
| Power Supply Device With Pcb Positioning Function And Method For Manufacturing The Same App 20190373749 - CHAO; Po-Heng ; et al. | 2019-12-05 |
| Light Emitting Element Driving Device And Driving Method Thereof App 20190342959 - CHOU; Ching-Ho ; et al. | 2019-11-07 |
| Electronic device and connecting method Grant 10,249,967 - Li , et al. | 2019-04-02 |
| Led Power Supply Device App 20180368225 - CHOU; Ching-Ho | 2018-12-20 |
| LED power supply device Grant 10,159,125 - Chou Dec | 2018-12-18 |
| Electrical ballast and driving method thereof Grant 10,152,068 - Lu , et al. Dec | 2018-12-11 |
| Electronic device and metal housing thereof Grant 10,104,794 - Chen , et al. October 16, 2 | 2018-10-16 |
| Electronic Device And Connecting Method App 20180212339 - LI; Shang-Yu ; et al. | 2018-07-26 |
| Electronic Device And Metal Housing Thereof App 20180177063 - CHEN; Hung-Chi ; et al. | 2018-06-21 |
| Electronic Ballast System For Signage Light App 20180108281 - Lu; Yung-Chuan ; et al. | 2018-04-19 |
| Power supply and method for assembling power supply Grant 9,744,629 - Chai , et al. August 29, 2 | 2017-08-29 |
| Dimmable Instant-start Ballast App 20170142794 - CHOU; Ching-Ho ; et al. | 2017-05-18 |
| Dimmable instant-start ballast Grant 9,648,690 - Chou , et al. May 9, 2 | 2017-05-09 |
| Multi-output electronic ballast Grant 9,426,869 - Chou , et al. August 23, 2 | 2016-08-23 |
| Driving Device And Illumination System App 20160205755 - CHOU; CHING HO ; et al. | 2016-07-14 |
| Integrated light-emitting diode driver circuit and method of operating the same Grant 9,351,379 - Nian , et al. May 24, 2 | 2016-05-24 |
| Integrated Light-emitting Diode Driver Circuit And Method Of Operating The Same App 20160007428 - NIAN; Chia-Jung ; et al. | 2016-01-07 |
| Fluorescent electronic ballast Grant 9,232,619 - Chou , et al. January 5, 2 | 2016-01-05 |
| Power Supply And Method For Assembling Power Supply App 20150216065 - CHAI; Zhao-Wei ; et al. | 2015-07-30 |
| Fluorescent Electronic Ballast App 20150195889 - CHOU; Ching-Ho ; et al. | 2015-07-09 |
| Circuit Board Assembly, Wire Fixing Device And Wire Fixing Method App 20150109749 - Chou; Ching-Ho ; et al. | 2015-04-23 |
| Lamp ballast having filament heating apparatus for gas discharge lamp Grant 9,013,106 - Zhang , et al. April 21, 2 | 2015-04-21 |
| Illumination device, illumination system, and lamp Grant 8,890,424 - Xu , et al. November 18, 2 | 2014-11-18 |
| Color temperature adjustable LED lamp Grant 8,890,436 - Chou November 18, 2 | 2014-11-18 |
| Thin Profile Electronic Ballast And Fabricating Method Thereof App 20140292196 - Chou; Ching-Ho | 2014-10-02 |
| Current-preheat electronic ballast and resonant capacitor adjusting circuit thereof Grant 8,760,059 - Chou , et al. June 24, 2 | 2014-06-24 |
| Electronic Ballast With Real-time Current Crest Factor Improvement Function App 20140139127 - Wang; Chang-Ching ; et al. | 2014-05-22 |
| Two-way wiring device Grant 8,658,915 - Chou , et al. February 25, 2 | 2014-02-25 |
| Color Temperature Adjustable Led Lamp App 20140042920 - CHOU; Ching-Ho | 2014-02-13 |
| Electronic ballast Grant 8,587,207 - Chou , et al. November 19, 2 | 2013-11-19 |
| Power supply Grant D692,827 - Chen , et al. November 5, 2 | 2013-11-05 |
| Illumination Device, Illumination System, And Lamp App 20130207558 - XU; Lizhi ; et al. | 2013-08-15 |
| Lighting devices Grant 8,508,154 - Chou , et al. August 13, 2 | 2013-08-13 |
| Electronic Ballast App 20130147378 - CHOU; Ching-Ho ; et al. | 2013-06-13 |
| Current-preheat Electronic Ballast And Resonant Capacitor Adjusting Circuit Thereof App 20130076244 - Chou; Ching-Ho ; et al. | 2013-03-28 |
| End of lamp life protection circuit with bi-level detections for the electronic ballast and method thereof Grant 8,378,592 - Chou , et al. February 19, 2 | 2013-02-19 |
| Lamp Ballast Having Filament Heating Apparatus For Gas Discharge Lamp App 20120313527 - Zhang; Weiqiang ; et al. | 2012-12-13 |
| Multi-output Electronic Ballast App 20120248980 - Chou; Ching-Ho ; et al. | 2012-10-04 |
| Ballast being capable of saving the use of internal connection terminals Grant 8,159,142 - Chou , et al. April 17, 2 | 2012-04-17 |
| Lighting Devices App 20120013268 - CHOU; Ching-Ho ; et al. | 2012-01-19 |
| Two-way Wiring Device App 20110155455 - Chou; Ching-Ho ; et al. | 2011-06-30 |
| End Of Lamp Life Protection Circuit With Bi-level Detections For The Electronic Ballast And Method Thereof App 20110156592 - Chou; Ching-Ho ; et al. | 2011-06-30 |
| Ballast App 20090261752 - CHOU; CHING-HO ; et al. | 2009-10-22 |
| Device For Improving Eddy Current Loss Of Transformer And Controlling Method Thereof App 20090167478 - Chou; Ching-Ho ; et al. | 2009-07-02 |
| Electronic ballast having a reduced reverse voltage at the start Grant 7,477,020 - Chou January 13, 2 | 2009-01-13 |
| Method of adopting square voltage waveform for driving flat lamps App 20060226791 - Hung; Jin-Chyuan ; et al. | 2006-10-12 |
| Electronic ballast App 20060022608 - Chou; Ching-Ho | 2006-02-02 |
| Frequency-modulated dimming control system of discharge lamp Grant 6,936,979 - Lee , et al. August 30, 2 | 2005-08-30 |
| Frequency-modulated dimming control system of discharge lamp App 20040021432 - Lee, San-Jung ; et al. | 2004-02-05 |
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