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:
Dec. 05, 2017
Filed:
Jun. 25, 2015
Amazon Technologies, Inc., Seattle, WA (US);
Jung Sik Yang, Cupertino, CA (US);
Charles Robert Watson, Sunnyvale, CA (US);
Edward Albert Liljegren, San Francisco, CA (US);
Angeles Marcia Almanza-Workman, Sunnyvale, CA (US);
Reuben Eric Martinez, Pueblo West, CO (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
The single layer compressive substrate force sensor may include electrode patterns formed directly on a first side and second side of the compressive substrate. At least some of the electrode patterns are configured to provide a change in capacitance proportional with a compressive force applied to at least one of the electrode patterns, which compresses the compressive substrate. The single layer compressive substrate force sensor may include a first top electrode and a second top electrode pattern separated by an insulator to void contact between the electrode patterns. In operation, the first top electrode pattern and the second top electrode pattern are configured to provide projective capacitance, and thus provide detection of light touches or hover actions by an object.