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. 19, 2022
Filed:
May. 13, 2021
Applicant:
H2vr Holdco, Inc., Walnut, CA (US);
Inventors:
Jeremy Hochman, Walnut, CA (US);
Christopher S. Byrne, Pasadena, CA (US);
Assignee:
H2V4 Holdco, Inc., Walnut, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/235 (2006.01); H04N 5/222 (2006.01); H04N 5/06 (2006.01);
U.S. Cl.
CPC ...
H04N 5/2353 (2013.01); H04N 5/06 (2013.01); H04N 5/2228 (2013.01);
Abstract
Systems and methods for moving image capture from video displays that use pulse width modulation (PWM) control are disclosed. In particular, systems and methods for synchronizing display and camera timing so as to reduce or eliminate artifacts appearing in the captured moving images due to unsynchronized interaction between camera shutter/exposure timing and the timing of the display PWM control signal.