loadpatents
name:-0.0076918601989746
name:-0.017661094665527
name:-0.0022368431091309
Wu; Wei-Kuo Patent Filings

Wu; Wei-Kuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wu; Wei-Kuo.The latest application filed is for "led lamp circuit".

Company Profile
0.3.5
  • Wu; Wei-Kuo - Guang Zhou CN
  • Wu; Wei-Kuo - Guang Zhou Science City CN
  • Wu; Wei-Kuo - Guangdong CN
  • Wu; Wei-Kuo - Zhuhai CN
  • Wu; Wei-Kuo - Hsin-chu 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
High voltage device with constant current source and manufacturing method thereof
Grant 8,169,029 - Wu May 1, 2
2012-05-01
Method for manufacturing a constant current source device
Grant 7,824,974 - Wu November 2, 2
2010-11-02
LED Lamp Circuit
App 20100181833 - Wu; Wei-Kuo
2010-07-22
High Voltage Device With Constant Current Source And Manufacturing Method Thereof
App 20090315123 - WU; Wei-Kuo
2009-12-24
Constant Current Source Circuit
App 20090146732 - WU; WEI-KUO
2009-06-11
Constant Current Source Device and Method for Manufacturing The Same
App 20090134474 - Wu; Wei-Kuo
2009-05-28
Planar Flip & Small Chips Integrated LED Chip and its Manufacture Method
App 20080121905 - Wu; Wei-Kuo
2008-05-29
Staged selection type Christmas light controller circuit
Grant 5,345,147 - Wu September 6, 1
1994-09-06

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