loadpatents
name:-0.0064880847930908
name:-0.0032401084899902
name:-0.0012540817260742
Yang; Hui-Qiang Patent Filings

Yang; Hui-Qiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang; Hui-Qiang.The latest application filed is for "feedback and protection circuit of liquid crystal display panel backlight apparatus".

Company Profile
0.3.3
  • Yang; Hui-Qiang - Taipei County TW
  • Yang; Hui-Qiang - Sijhih City TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Post regulation control circuit of power supply
Grant 7,447,047 - Hsu , et al. November 4, 2
2008-11-04
Feedback and protection circuit of liquid crystal display panel backlight apparatus
Grant 7,411,354 - Hsu , et al. August 12, 2
2008-08-12
Feedback and protection circuit of liquid crystal display panel backlight apparatus
App 20080151450 - Hsu; Da-Jing ;   et al.
2008-06-26
Post regulation control circuit of power supply
App 20080084715 - Hsu; Da-Jing ;   et al.
2008-04-10
Primary-side feedback switching power supply
Grant 7,239,532 - Hsu , et al. July 3, 2
2007-07-03
Light source driver circuit
App 20070114952 - Yang; Hui-Qiang
2007-05-24

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed