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:
Jun. 28, 2022
Filed:
Dec. 30, 2019
Chengdu Haiguang Integrated Circuit Design Co., Ltd., Sichuan, CN;
Jente Benedict Kuang, Austin, TX (US);
Yiping Zhang, Beijing, CN;
CHENGDU HAIGUANG INTEGRATED CIRCUIT DESIGN CO., LTD., Sichuan, CN;
Abstract
The present disclosure relates to adjusting a reading speed of a memory system. A method for adjusting a reading speed of a memory system, including: generating an alternating sequence signal in which high levels and low levels appear alternately, associated with an output delay of the memory system; generating a reference signal having a predetermined frequency and a reference delay; generating a comparison result signal indicating a range of a difference between an output delay and the reference delay based on an alternating sequence signal and a reference signal; and determining whether a value indicated by a comparison result signal is a predetermined value, so as to adjust the reading speed of the memory system based on a determination result.