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:
Nov. 21, 2006
Filed:
Jul. 20, 2004
Applicants:
Ken Uchida, Sagamihara, JP;
Junji Koga, Yokosuka, JP;
Ryuji Ohba, Kawasaki, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A logic apparatus comprises a first single-electron device formed of a first conductive island, two first tunnel barriers with the first conductive island interposed, first and second electrodes, and a first charge storage region, and a second single-electron device formed of a second conductive island, second tunnel barriers with the second island interposed, third and fourth electrodes, and a second charge storage region, the first electrode of the first single-electron device being connected to the third electrode of the second single-electron device being connected to each other.