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:
Oct. 26, 2021
Filed:
May. 26, 2017
Shenzhen New Degree Technology Co., Ltd., Guangdong, CN;
Hao Li, Guangdong, CN;
SHENZHEN NEW DEGREE TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A key unit and a key array, the key unit includes a pressing panel, a key unit sensor assembly and a double-sided adhesive tape connected between the key unit sensor assembly and the pressing panel; the key unit sensor assembly includes a substrate, a first group of sensors and a second group of sensors; the first group of sensors are distributed at a central zone of the substrate, the central zone is corresponding to a key center on the pressing panel; two groups of sensors are arranged on the substrate, the first group of sensors are distributed at the central zone of the substrate, the second group of sensors are distributed at a zone of the substrate adjacent to an edge, the first group of sensors and the second group of sensors are used to detect different pressure values of the zone.