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:
May. 02, 2017
Filed:
Dec. 30, 2014
Applicant:
Mems Drive, Inc., Arcadia, CA (US);
Inventors:
Roman Gutierrez, Arcadia, CA (US);
Hongyu Wang, South Pasadena, CA (US);
Assignee:
MEMS Drive, Inc., Arcadia, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/04 (2006.01); H02N 1/00 (2006.01); B81B 7/00 (2006.01);
U.S. Cl.
CPC ...
H02N 1/008 (2013.01); B81B 7/008 (2013.01);
Abstract
Systems and methods provide actuator control. Actuator control is provided via charge control as opposed to voltage control. A driver for driving an actuator can include a charge pump for injecting charge into one or more capacitive elements of the actuator. The driver can further include a capacitance detection aspect for detecting the capacitance of the capacitive elements of the actuator to determine positioning of the actuator.
Gutierrez, Roman. (2017). Mems driver (U.S. Patent No. 9641103). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9641103
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile