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:
Jan. 15, 2019
Filed:
May. 05, 2016
Applicant:
Pixart Imaging (Penang) Sdn. Bhd., Penang, MY;
Inventors:
Sai Mun Lee, Penang, MY;
Wui Pin Lee, Penang, MY;
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/369 (2011.01); H04N 5/14 (2006.01);
U.S. Cl.
CPC ...
H04N 5/3696 (2013.01); H04N 5/145 (2013.01);
Abstract
A pixel array system for high accuracy detection of displacement, speed and acceleration includes: an array comprising m columns and n rows, wherein at least every other row is offset with respect to a preceding row of the array. In a first embodiment, every other row is offset with respect to a preceding row of the array by 25% of a pixel width. In a second embodiment, every two rows are offset with respect to a preceding two rows of the array by 25% of a pixel width.