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:
Jul. 10, 2018
Filed:
Oct. 21, 2016
Primax Electronics Ltd., Taipei, TW;
Tung-Heng Wu, Taipei, TW;
Ying-Che Tseng, Taipei, TW;
PRIMAX ELECTRONICS LTD., Taipei, TW;
Abstract
A keyboard device includes plural keys, an image pickup device, and a processor. The processor is connected with the image pickup device. The image pickup device is used for capturing an operation image of the plural keys that are operated. Moreover, after an information image over the keyboard device is scanned by the image pickup device, a scanned image is obtained. According to the received operation image, the processor generates a corresponding operation signal to a touch device. Moreover, according to the scanned image, the processor generates a corresponding information signal to the touch device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile