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:
Apr. 16, 2002
Filed:
Apr. 18, 2001
Applicant:
Inventors:
Han-Ning Chen, Hsinchu, TW;
Ming-Shien Lee, Hsinchu, TW;
Jew-Yong Kuo, Hsinchu, TW;
Tsan-Hui Chen, Hsinchu, TW;
Assignee:
Silicon Integrated Systems Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03L 7/00 ;
U.S. Cl.
CPC ...
H03L 7/00 ;
Abstract
This present invention discloses a circuit for generating a delay signal, which includes a first delay line for generating a first delay signal, a second delay line for generating a second delay signal, a delay unit for generating an internal delay signal, a first phase detector for generating a first control signal, a second phase detector for generating a second control signal. There's a delay line monitor for generating the first delay control signal and the second delay control signal, and a DTC delay unit for generating the delay signal.