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:
Mar. 18, 2014
Filed:
May. 23, 2011
Go Asayama, Kanagawa, JP;
Noriyuki Fukushima, Kanagawa, JP;
Yoshikazu Nitta, Tokyo, JP;
Yoshinori Muramatsu, Kanagawa, JP;
Kiyotaka Amano, Tokyo, JP;
Go Asayama, Kanagawa, JP;
Noriyuki Fukushima, Kanagawa, JP;
Yoshikazu Nitta, Tokyo, JP;
Yoshinori Muramatsu, Kanagawa, JP;
Kiyotaka Amano, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A DA converter includes a first DA conversion section for obtaining an analog output signal in accordance with a digital input signal value, and a second DA conversion section for obtaining an analog gain control output signal in accordance with a digital gain control input signal value. In the DA converter, the gain control of the analog output signal generated by the first DA conversion section is performed on the basis of the gain control output signal generated by the second DA conversion section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile