This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignees: Hon Hai Precision Industry Co., Ltd., Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd.. Active years: 2009-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 19,792 
1 out of 4,047 Years Active: 2009-2013
Title: Dan-Feng Wu: Inventor in Shenzhen
Introduction
Dan-Feng Wu is an inventor based in Shenzhen, China. His work includes patents related to electronic devices and digital photo frames. He holds 2 patents.
Latest Patents
Wu’s latest patents include an electronic device for entering a password. The invention describes an access control module with a predetermined password, input areas for entering characters, and a comparing module that checks the entered sequence against the password. The number of input areas is determined by the number of unique characters in the predetermined password.
Another patent concerns a digital photo frame.
Career Highlights
Wu has worked with Hon Hai Precision Industry Co., Ltd. and Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd.
Collaborations
His listed coworker is Yi-Fang Wu.
Conclusion
Dan-Feng Wu’s patent portfolio reflects his work on electronic devices, including password-entry technology and digital photo frames.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile