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:
Oct. 01, 2019
Filed:
Dec. 15, 2016
Applicants:
Fumihiro Inoue, Tokyo, JP;
Akira Mogi, Tokyo, JP;
Inventors:
Fumihiro Inoue, Tokyo, JP;
Akira Mogi, Tokyo, JP;
Assignee:
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/06 (2006.01); H03M 1/46 (2006.01); H03M 1/68 (2006.01); H03M 1/74 (2006.01);
U.S. Cl.
CPC ...
H03M 1/066 (2013.01); H03M 1/0663 (2013.01); H03M 1/46 (2013.01); H03M 1/687 (2013.01); H03M 1/747 (2013.01);
Abstract
A D/A converter for converting a digital signal with a predetermined number of bits to an analog signal, the D/A converter includes a plurality of component groups that include a plurality of components included in the D/A converter and are connected to an output unit for outputting the analog signal in a predetermined order; and a start position change unit that changes a start position within the plurality of the component groups used for generating a single analog signal by using a predefined shift pattern when generating the single analog signal corresponding to the digital signal.