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:
Jan. 20, 2015
Filed:
Dec. 17, 2013
Fairchild Semiconductor Corporation, San Jose, CA (US);
Ming Chuen Alvan Lam, Scarborough, ME (US);
Weiming Sun, Beijing, CN;
Emma Wang, Beijing, CN;
Peng Zhu, Tianjin, CN;
Fairchild Semiconductor Corporation, San Jose, CA (US);
Abstract
This document discusses, among other things, a delay circuit, in which a first register is written with a delay reference code, a second register is written with a delay factor, a control unit determines a corresponding delay ratio in a storage unit based on the delay factor in the second register, and sends the determined delay ratio to a first digital timing unit, the first digital timing unit determines a delay reference time based on the delay reference code in the first register, multiplies the delay reference time by the delay ratio to result in a desired delay time, and generates a delay.