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. 28, 2009
Filed:
Aug. 06, 2007
Zhongding Liu, Taipei, TW;
Jingran Qu, Taipei, TW;
Zhongding Liu, Taipei, TW;
Jingran Qu, Taipei, TW;
Via Technologies, Inc., Taipei, TW;
Abstract
A delay line comprises first and second delay arrays and a multiplexer. The first delay array receives a clock signal and a delay control signal, and delays the clock signal to output a first delay array clock signal according to the delay control signal. The second delay array receives a power control signal, the first delay array clock signal and the delay control signal. The second delay array is turned on or off according to the power control signal. If the second delay array is turned on, the second delay array delays the first delay array clock signal to output a second delay array clock signal according to the delay control signal. The multiplexer receives a selecting control signal, the first and second delay array clock signals, and outputs the first delay array clock signal or the second delay array clock according to the selecting control signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile