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:
Jan. 22, 2019
Filed:
May. 25, 2017
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Mitsuhiro Yamazaki, Kanagawa-ken, JP;
Yasushi Tsukamoto, Kanagawa-ken, JP;
LENOVO (SINGAPORE) PTE LTD, Singapore, SG;
Abstract
An apparatus for driving an actuator using a shape memory alloy is provided. The apparatus includes an actuator having a shape memory alloy, a pulse signal generating device for generating a pulse signal, and a switch for applying a pseudo single pulse voltage signal to the actuator. The pseudo single pulse voltage signal is generated by performing switching control of a predetermined voltage according to a set of successive micro-pulse signals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile