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:
May. 17, 2005
Filed:
Aug. 05, 2003
Applicant:
Tsuyoshi Yoneyama, Fujimi-machi, JP;
Inventor:
Tsuyoshi Yoneyama, Fujimi-machi, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C008/00 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor integrated circuit is provided which comprises a serial/parallel conversion circuit for converting serial data which is input together with a clock signal into parallel data; a memory for storing the parallel data converted by the serial/parallel conversion circuit; and a write pulse producing circuit for producing a pulse to be used to set the period of time for writing data into the memory. The semiconductor integrated circuit converts serial data into parallel data, stores the parallel data, and stably operates even when the cycle of data writing/reading is shortened.