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. 12, 2013
Filed:
Dec. 07, 2009
Applicants:
Yong Lim, Suwon-si, KR;
Kyoung-min Koh, Hwaseong-si, KR;
Kyung-min Kim, Suwon-si, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a double data rate (DDR) counter and counting method used in, for example, an analog-to-digital conversion in, for example, a CMOS image sensor and method, a first stage of the counter generates a least significant bit (LSB) of the value in the counter. The counter includes at least one second stage for generating another bit of the value in the counter. An input clock signal is applied to a data input of the first stage and a clock input of the second stage.
Lim, Yong. (2013). Double data rate (ddr) counter, analog-to-digital converter (adc) using the same, cmos image sensor using the same and methods in ddr counter, adc and cmos image sensor (U.S. Patent No. 8395539). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8395539
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