Yu; Cheng-Feng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Cheng-Feng.The latest application filed is for "light-emitting device and manufacturing method thereof".

Company Profile

6.10.12

Yu; Cheng-Feng - Hsinchu TW
Yu; Cheng-Feng - New Taipei TW
Yu; Cheng-Feng - Samutprakarn TH
YU; Cheng-Feng - New Taipei City TW
Yu; Cheng-Feng - NewTaipei City TW
YU; Cheng-Feng - Taichung 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

Patent	Date
Light-emitting device and manufacturing method thereof Grant 10,741,721 - Yu , et al. A	2020-08-11
Micro-electro-mechanical systems (MEMS) terminal structure of board-to-board electrical connector and manufacturing method thereof Grant 10,418,735 - Lee , et al. Sept	2019-09-17
Board-to-board plug electrical plug connector, board-to-board electrical receptacle connector, and board-to-board electrical connector assembly Grant 10,396,480 - Lee , et al. A	2019-08-27
Light-emitting Device And Manufacturing Method Thereof App 20190229233 - YU; Cheng-Feng ; et al.	2019-07-25
Multi-channel power source Grant 10,327,362 - Qi , et al.	2019-06-18
Light-emitting device and manufacturing method thereof Grant 10,312,407 - Yu , et al.	2019-06-04
Board-to-board Plug Electrical Plug Connector, Board-to-board Electrical Receptacle Connector, And Board-to-board Electrical Connector Assembly App 20190131731 - LEE; Kuo-Ching ; et al.	2019-05-02
Light-emitting Device And Manufacturing Method Thereof App 20180351036 - YU; Cheng-Feng ; et al.	2018-12-06
Micro-electro-mechanical Systems (mems) Terminal Structure Of Board-to-board Electrical Connector And Manufacturing Method Thereof App 20180309216 - Lee; Kuo-Ching ; et al.	2018-10-25
Electrical plug connector and electrical receptacle connector Grant 10,069,224 - Lee , et al. September 4, 2	2018-09-04
Multi-Channel Power Source App 20180213675 - QI; Xuan-Shun ; et al.	2018-07-26
Light-emitting device and manufacturing method thereof Grant 10,032,954 - Yu , et al. July 24, 2	2018-07-24
Electrical plug connector and electrical receptacle connector Grant 10,014,608 - Lee , et al. July 3, 2	2018-07-03
Electrical Plug Connector And Electrical Receptacle Connector App 20180040970 - LEE; KUO-CHING ; et al.	2018-02-08
Board connector assembly, receptacle connector and plug connector thereof Grant 9,887,473 - Lee , et al. February 6, 2	2018-02-06
Electrical plug connector and electrical receptacle connector Grant 9,831,574 - Lee , et al. November 28, 2	2017-11-28
Light-emitting Device And Manufacturing Method Thereof App 20170331001 - YU; Cheng-Feng ; et al.	2017-11-16
Electrical Plug Connector And Electrical Receptacle Connector App 20170093061 - LEE; KUO-CHING ; et al.	2017-03-30
Electrical Plug Connector And Electrical Receptacle Connector App 20170093063 - LEE; KUO-CHING ; et al.	2017-03-30
Board Connector Assembly, Receptacle Connector and Plug Connector Thereof App 20170018868 - Lee; Kuo-Ching ; et al.	2017-01-19
Light-emitting Device App 20160336482 - Lu; Shao-Ping ; et al.	2016-11-17
Magnetic Paper-feeding Roller Assembly App 20090261525 - YU; Cheng-Feng	2009-10-22

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.