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:
Oct. 30, 2007

Filed:

Jan. 05, 2006
Applicant:

Sang-seob Kim, Gyeonggi-do, KR;

Inventor:

Sang-Seob Kim, Gyeonggi-do, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/66 (2006.01);
U.S. Cl.
CPC ...
Abstract

A digital-to-analog converter may include a clock signal generator and a charge pump. The clock signal generator may be configured to generate an information clock signal responsive to a digital input signal so that different duty cycles of the information clock signal are provided for different values of the digital input signal. The charge pump may be configured to generate an analog output signal responsive to the information clock signal so that different values of the analog output signal are provided for different duty cycles of the information clock signal. Related converters, methods, and power control devices are also discussed.


Find Patent Forward Citations

Loading…