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:
Apr. 02, 2013
Filed:
May. 28, 2009
Applicant:
Gang Zhang, Monterey Park, CA (US);
Inventor:
Gang Zhang, Monterey Park, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02N 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrostatic energy harvester comprises at least a plurality of variable capacitor layers. In one embodiment, at least two of the variable capacitor layers are directly bonded together. In another embodiment, at least two of the variable capacitor layers are bonded together with at least one moving mass layer. Still in another embodiment, at least two of the variable capacitor layers are located at different heights and are located separately from each other. A method of making such a device is also disclosed.