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. 09, 1987
Filed:
Feb. 15, 1985
Applicant:
Inventors:
Masataka Hirose, Hiroshima, JP;
Masamichi Yamanishi, Hiroshima, JP;
Yukio Osaka, Hiroshima, JP;
Tadashi Ae, Hiroshima, JP;
Tadao Ichikawa, Hiroshima, JP;
Noriyoshi Yoshida, Hiroshima, JP;
Ikuo Suemune, Hiroshima, JP;
Assignee:
Hiroshima University, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365114 ; 357 30 ;
Abstract
Adjacent memory layers of a multi-layered integrated device as optically coupled, so that data written on one layer can be copied onto its adjacent layers through the optical coupling.