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. 17, 2012
Filed:
Oct. 27, 2010
Hsiang-chung Chang, Hsinchu, TW;
Dong-yi Liu, Miaoli County, TW;
Hsiang-Chung Chang, Hsinchu, TW;
Dong-Yi Liu, Miaoli County, TW;
Anpec Electronics Corporation, Hsinchu Science Park, Hsin-Chu, TW;
Abstract
A delay method for determining an activation moment of an output device in a circuit system is disclosed. The delay method includes determining resistance of an over-current flag pull-high resistor of the circuit system, generating a current according to the resistance of the over-current flag pull-high resistor and a voltage drop across the resistor, duplicating the current to generate a first mirror current, delaying an enable signal of the circuit system according to the first mirror current to generate a charging activation signal, providing a charging current according to the charging activation signal, and determining the activation moment of the output device according to the activation current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile