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:
Jun. 05, 2007
Filed:
Feb. 04, 2005
Siu Wing OR, Hong Kong, CN;
Chung Shueng Yung, Hong Kong, CN;
Lai WA Helen Chan-wong, Hong Kong, CN;
Ping Kong Joseph Choy, Hong Kong, CN;
Chou Kee Peter Liu, Hong Kong, CN;
Siu Wing Or, Hong Kong, CN;
Chung Shueng Yung, Hong Kong, CN;
Lai Wa Helen Chan-Wong, Hong Kong, CN;
Ping Kong Joseph Choy, Hong Kong, CN;
Chou Kee Peter Liu, Hong Kong, CN;
ASM Assembly Automation Ltd., Hong Kong, CN;
Abstract
A piezoelectric device is provided that comprises a mechanical amplifier adapted to produce a displacement output and/or receive a force input, and first and second flexible platforms connected to the mechanical amplifier. The first flexible platform is connected to one side of the mechanical amplifier and piezoelectric material is mounted on the first flexible platform for controllably flexing the first flexible platform. The second flexible platform is connected to another side of the mechanical amplifier and piezoelectric material is mounted to the second flexible platform for controllably flexing the second flexible platform.