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:
Dec. 30, 2014
Filed:
Nov. 07, 2013
Applicant:
Clarity Medical Systems, Inc., Pleasanton, CA (US);
Inventors:
Yan Zhou, Pleasanton, CA (US);
Bradford Chew, San Ramon, CA (US);
William Shea, Pleasanton, CA (US);
Assignee:
Clarity Medical Systems, Inc., Pleasanton, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/10 (2006.01); G01J 9/00 (2006.01); G01J 3/06 (2006.01); A61F 9/008 (2006.01);
U.S. Cl.
CPC ...
A61B 3/1015 (2013.01); A61B 3/102 (2013.01); G01J 9/00 (2013.01); G01J 2003/064 (2013.01); A61F 2009/00848 (2013.01);
Abstract
A sequential wavefront sensor includes a light source, a beam deflecting element, a position sensing detector configured to output a plurality of output signals and a plurality of composite transimpedance amplifiers each coupled to receive an output signal. The output of each composite transimpedance amplifier is phase-locked to a light source drive signal and a beam deflecting element drive signal.