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:
Aug. 15, 2006
Filed:
Aug. 19, 2005
Frank Matthews, Alpharetta, GA (US);
Chenhao Geng, Duluth, GA (US);
Jessica YE, Suwanee, GA (US);
Integrated Device Technology, Inc., San Jose, CA (US);
Abstract
Asynchronous memory devices utilize loopback circuitry to provide efficient and high speed 'flow-through' of write data when conventional flow-through operations are not available. An exemplary memory device includes a memory array having first and second ports that can each support asynchronous read and write access and a first input/output control circuit. The first input/output control circuit is electrically coupled to the first port and includes a first sense amplifier, which is configured to receive read data from the first port, and a first bypass latch having an output coupled to the first sense amplifier. A second input/output control circuit is also provided. The second input/output control circuit is electrically coupled to the second port and includes a second sense amplifier, which is configured to receive read data from the second port, and a second bypass latch.