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.

Date of Patent:
Dec. 01, 2020

Filed:

Sep. 27, 2018
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Chris C. Lee, San Jose, CA (US);

Ali Sazegari, Los Altos, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/14 (2006.01); G06F 9/54 (2006.01);
U.S. Cl.
CPC ...
G06F 17/142 (2013.01); G06F 17/147 (2013.01); G06F 9/54 (2013.01);
Abstract

In one embodiment, a computer-implemented method of discrete Fourier transform (DPT), FFT, or DCT computations on a system comprising a processor is described herein. In one example, the method includes receiving, with the processor, input complex samples from memory of the system, determining input vectors based on the received input complex samples, determining a DFT radix p of p macro blocks based on the input vectors, determining p independent DFT-L vectors based on the p macro blocks with L being based on p, and generating p DFT-N output vectors without reordering or shuffling output data based on the p independent DFT-L vectors.


Find Patent Forward Citations

Lee, Chris. (2020). Methods and systems for complexity reduction in discrete fourier transform computations (U.S. Patent No. 10853446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10853446

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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