The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2007
Filed:
Dec. 04, 2006
Yi-chen Wang, Tainan County, TW;
Yi-Chen Wang, Tainan County, TW;
Darfon Electronics Corp., Taoyuan, TW;
Abstract
A key mechanism is disclosed. A base plate includes a first pivoting portion and a second pivoting portion opposing the first pivoting portion. A keycap is disposed on the base plate and includes at least one engaging portion. A linking bar is connected between the base plate and the keycap and includes a first body portion, two second body portions, and two curved portions. The first body portion is rotatably engaged in the engaging portion of the keycap. The second body portions are connected to the first body portion and oppose each other. The curved portions are connected to the second body portions and pivot to the first and second pivoting portions of the base plate, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile