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:
Mar. 23, 2021
Filed:
Dec. 17, 2019
Applicant:
Pangolin Laser Systems, Inc., Orlando, FL (US);
Inventors:
Assignee:
Pangolin Laser Systems, Inc., Sanford, FL (US);
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/347 (2006.01); G01D 5/14 (2006.01);
U.S. Cl.
CPC ...
G01D 5/347 (2013.01); G01D 5/142 (2013.01);
Abstract
A position sensor employing silicon photodiodes formed from trapezoidal chips mounted on a printed circuit board detects angular positions of a rotor shaft within a galvanometer-based optical scanner.