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. 21, 2013
Filed:
Oct. 08, 2012
Gwangman Lim, Seoul, KR;
Gwangman Lim, Seoul, KR;
Abstract
Disclosed is a memory module which includes a memory chip; an external input/output terminal having an electrical signal input/output terminal and an optical signal input/output terminal; an optical signal processor configured to convert a first optical signal input through the optical signal input/output terminal into a first internal electrical signal and to convert a second internal electrical signal into a second optical signal; and a controller configured to provide a first data signal to the memory chip in response to a first external electrical signal input through the electrical signal input/output terminal or the first internal electrical signal and to transfer the second internal electrical signal to the optical signal processor or to output a second external electrical signal to the electrical signal input/output terminal in response to a second data signal output from the memory chip.