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:
Feb. 09, 2010
Filed:
Sep. 20, 2007
Jae-il Kim, Kyoungki-do, KR;
Chang-ho DO, Kyoungki-do, KR;
Jin-il Chung, Kyoungki-do, KR;
Jae-hyuk Im, Kyoungki-do, KR;
Jae-Il Kim, Kyoungki-do, KR;
Chang-Ho Do, Kyoungki-do, KR;
Jin-Il Chung, Kyoungki-do, KR;
Jae-Hyuk Im, Kyoungki-do, KR;
Hynix Semiconductor Inc., , KR;
Abstract
A multi-port memory device includes a plurality of ports, a plurality of bank control units, a plurality of banks, a read clock generation unit, and a data transmission unit. Each of the banks is connected to a corresponding one of the bank control units. The read clock generation unit generates a read clock toggling for four clocks in response to a read command. The data transmission unit transmits a read data from the banks to a corresponding one of the ports in response to the read clock. Every bank control unit is connected to all of the ports.