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:
Sep. 11, 2018
Filed:
Aug. 08, 2017
Applicant:
Socionext Inc., Kanagawa, JP;
Inventors:
Shuji Miyasaka, Osaka, JP;
Kazutaka Abe, Osaka, JP;
Assignee:
SOCIONEXT INC., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04S 1/00 (2006.01); A63F 13/54 (2014.01); A63F 13/5255 (2014.01);
U.S. Cl.
CPC ...
H04S 1/002 (2013.01); A63F 13/54 (2014.09); H04S 1/007 (2013.01); A63F 13/5255 (2014.09); A63F 2300/6063 (2013.01);
Abstract
A signal processing device includes phase rotation units which rotate a phase of a signal A and generate two signals having a phase difference of θ, and a control unit which performs transition of θ over time. The control unit controls phases so that θ is approximately 0 degrees at a time point Tand θ is approximately 180 degrees at a time point T