Huang; Wen-Nan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Wen-Nan.The latest application filed is for "power supply module, power supply device, and power controlling method".
Company Profile
3.26.23
- Huang; Wen-Nan - New Taipei TW
- HUANG; Wen-Nan - New Taipei City TW
- Huang; Wen-Nan - Hsinchu TW
- Huang; Wen-Nan - Taipei City TW
- Huang; Wen-Nan - Hsinchu Hsien TW
Patent Activity
| Patent | Date |
|---|---|
| Totem-pole bridgeless PFC conversion device and method of operating the same Grant 10,720,829 - Huang , et al. | 2020-07-21 |
| Power supply device and a power supply method Grant 10,594,221 - Huang , et al. | 2020-03-17 |
| Power supply device Grant 10,425,003 - Huang , et al. Sept | 2019-09-24 |
| Surge voltage protection apparatus Grant 10,096,990 - Huang , et al. October 9, 2 | 2018-10-09 |
| Power supply module, power supply device, and power controlling method Grant 9,906,139 - Huang , et al. February 27, 2 | 2018-02-27 |
| AC inrush current testing device Grant 9,835,690 - Huang , et al. December 5, 2 | 2017-12-05 |
| Alternating current input voltage detecting device Grant 9,772,384 - Huang , et al. September 26, 2 | 2017-09-26 |
| Filtering module and power supply device Grant 9,768,681 - Huang , et al. September 19, 2 | 2017-09-19 |
| Power Supply Module, Power Supply Device, And Power Controlling Method App 20170257034 - HUANG; Wen-Nan ; et al. | 2017-09-07 |
| Filtering Module And Power Supply Device App 20170214316 - HUANG; Wen-Nan ; et al. | 2017-07-27 |
| Surge Voltage Protection Apparatus App 20170201088 - HUANG; Wen-Nan ; et al. | 2017-07-13 |
| Power supply apparatus with alternating current power detection circuit Grant 9,692,292 - Huang , et al. June 27, 2 | 2017-06-27 |
| Alternating Current Input Voltage Detecting Device App 20170153295 - HUANG; Wen-Nan ; et al. | 2017-06-01 |
| Ac Inrush Current Testing Device And Method For Testing Ac Inrush Current App 20170108557 - HUANG; Wen-Nan ; et al. | 2017-04-20 |
| Power supply device for varying an output voltage Grant 9,584,033 - Huang , et al. February 28, 2 | 2017-02-28 |
| Energy-saving Power Supply Apparatus App 20160380553 - HUANG; Wen-Nan ; et al. | 2016-12-29 |
| Power supply detection apparatus and detecting method thereof Grant 9,506,961 - Chiu , et al. November 29, 2 | 2016-11-29 |
| Power Supply Detection Apparatus And Detecting Method Thereof App 20160161534 - CHIU; Yu-Pu ; et al. | 2016-06-09 |
| Power Supply Apparatus With Alternating Current Power Detection Circuit App 20160126825 - HUANG; Wen-Nan ; et al. | 2016-05-05 |
| Transformer App 20160111201 - HUANG; Wen-Nan ; et al. | 2016-04-21 |
| Power supply apparatus with reducing voltage overshooting Grant 9,312,754 - Huang , et al. April 12, 2 | 2016-04-12 |
| Power supply apparatus with variable circuit loop impedance Grant 9,306,447 - Huang , et al. April 5, 2 | 2016-04-05 |
| Power Supply Apparatus With Reducing Voltage Overshooting App 20150326110 - HUANG; Wen-Nan ; et al. | 2015-11-12 |
| Power supply apparatus with reducing voltage overshooting Grant 9,122,295 - Huang , et al. September 1, 2 | 2015-09-01 |
| Power Supply Apparatus With Variable Circuit Loop Impedance App 20150180363 - HUANG; Wen-Nan ; et al. | 2015-06-25 |
| Over voltage protection testing apparatus Grant 9,030,225 - Huang , et al. May 12, 2 | 2015-05-12 |
| Open Loop Power Conversion Apparatus App 20150055376 - HUANG; Wen-Nan ; et al. | 2015-02-26 |
| Power Supply Apparatus With Reducing Voltage Overshooting App 20150054474 - HUANG; Wen-Nan ; et al. | 2015-02-26 |
| Over Voltage Protection Testing Apparatus App 20140327466 - HUANG; Chih-Ching ; et al. | 2014-11-06 |
| Power factor correction apparatus Grant 8,848,402 - Huang , et al. September 30, 2 | 2014-09-30 |
| DC to DC power converting device Grant 8,837,173 - Huang , et al. September 16, 2 | 2014-09-16 |
| DC to DC POWER CONVERTING DEVICE App 20140185330 - HUANG; Wen-Nan ; et al. | 2014-07-03 |
| Connector assembly Grant 8,692,113 - Huang , et al. April 8, 2 | 2014-04-08 |
| Power Factor Correction Apparatus App 20130314056 - HUANG; Wen-Nan ; et al. | 2013-11-28 |
| Method for varying power factor Grant 8,488,352 - Huang , et al. July 16, 2 | 2013-07-16 |
| Connector Assembly App 20130065423 - HUANG; Chao-Jui ; et al. | 2013-03-14 |
| Transmission apparatus Grant 8,337,221 - Huang , et al. December 25, 2 | 2012-12-25 |
| Magnetic coupling device for contactless energy transmission systems App 20070120636 - Chen; Wan-Pei ; et al. | 2007-05-31 |
| Dynamic magnetic locator and method for the same Grant 7,164,270 - Chen , et al. January 16, 2 | 2007-01-16 |
| Finger device capable of grasping objects App 20060145495 - Fang; Chih-Hsing ; et al. | 2006-07-06 |
| Reluctance force brake device Grant 7,045,985 - Huang , et al. May 16, 2 | 2006-05-16 |
| Reluctance force brake device App 20050194923 - Huang, Wen-Nan ; et al. | 2005-09-08 |
| Reciprocating and rotary magnetic refrigeration apparatus Grant 6,935,121 - Fang , et al. August 30, 2 | 2005-08-30 |
| Reciprocating And Rotary Magnetic Refrigeration Apparatus App 20050120720 - Fang, Chih-Hsing ; et al. | 2005-06-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 