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. 01, 2026
Filed:
Mar. 31, 2025
Applicant:
Novatek Microelectronics Corp., Hsin-Chu, TW;
Inventor:
Chi-Ting Chen, Hsinchu City, TW;
Assignee:
NOVATEK Microelectronics Corp., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); H03K 19/21 (2006.01); H03M 1/66 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2092 (2013.01); H03K 19/21 (2013.01); H03M 1/662 (2013.01); G09G 2310/0297 (2013.01);
Abstract
A digital-to-analog converter (DAC) includes at least one multiplexer (MUX), wherein each of the MUX includes a plurality of basic switches and an assistant switch. The plurality of basic switches are coupled between an output terminal of the MUX and a plurality of input terminals of the MUX, and controlled by a plurality of grayscale codes. The assistant switch is coupled to the output terminal of the MUX, and controlled by a control signal different from each of the plurality of grayscale codes.