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:
Sep. 15, 2015
Filed:
Mar. 31, 2014
Applicant:
Hand Held Products, Inc., Fort Mill, SC (US);
Inventors:
Chen Feng, Bothell, WA (US);
Ynjiun P. Wang, Cupertino, CA (US);
William H. Havens, Syracuse, NY (US);
Jianhua Li, Freemont, CA (US);
Assignee:
Hand Held Products, Inc., Fort Mill, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/06 (2006.01); G02B 3/12 (2006.01); G02B 3/14 (2006.01); G02B 26/00 (2006.01); G02B 7/02 (2006.01); H01L 27/146 (2006.01); G02B 7/36 (2006.01);
U.S. Cl.
CPC ...
G02B 3/14 (2013.01); G02B 7/028 (2013.01); G02B 26/004 (2013.01); H01L 27/14625 (2013.01); G02B 7/36 (2013.01);
Abstract
A focus module contains a boundary element and a focus element. The focus element includes a fluid and a deformable membrane, with the fluid being entrapped between the boundary element and the deformable membrane. The focus module also includes a pressure element, which is capable of deforming the focus element by pressing on the deformable membrane in the direction of the boundary element.