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. 19, 2017
Filed:
Sep. 15, 2015
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Xin Wang, San Diego, CA (US);
Manu Rastogi, San Diego, CA (US);
Venkat Rangan, San Diego, CA (US);
William Howard Constable, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/14 (2006.01); G06K 9/20 (2006.01); G06K 9/52 (2006.01);
U.S. Cl.
CPC ...
G06F 17/141 (2013.01); G06K 9/20 (2013.01); G06K 9/522 (2013.01);
Abstract
A method for computing a spatial Fourier transform for an event-based system includes receiving an asynchronous event output stream including one or more events from a sensor. The method further includes computing a discrete Fourier transform (DFT) matrix based on dimensions of the sensor. The method also includes computing an output based on the DFT matrix and applying the output to an event processor.