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:
Feb. 27, 2024
Filed:
Sep. 07, 2018
Nextinput, Inc., Mountain View, CA (US);
Julius Minglin Tsai, San Jose, CA (US);
Albert Bergemont, Palo Alto, CA (US);
Christopher Edwards, Sunnyvale, CA (US);
Ali Foughi, Atherton, CA (US);
NextInput, Inc., Mountain View, CA (US);
Abstract
Integrated systems for force or strain sensing and haptic feedback are described herein. An example force-haptic system can include a sensor chip configured to receive an applied force, where the sensor chip includes at least one sensing element and an integrated circuit. The force-haptic system can also include a haptic actuator configured to convert an electrical excitation signal into mechanical vibration. Further, the force-haptic system can include a circuit board, where the sensor chip and the haptic actuator are electrically and mechanically coupled to the circuit board. The integrated circuit can be configured to process an electrical signal received from the at least one sensing element and to output the electrical excitation signal.