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:
Aug. 11, 2015
Filed:
Dec. 13, 2012
Shogo Nakaya, Tokyo, JP;
Shogo Nakaya, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
Bidirectional bufferD includes: multiplexerthat is equipped with rewriteable variable-resistance nonvolatile switch elements for each input terminal; tristate bufferthat is equipped with rewriteable variable-resistance nonvolatile switch elements for each output terminal and that receives the output of multiplexeras input; demultiplexerthat receives the output of tristate bufferas input; programming transistor trwhose drain terminal is connected to the input terminal of tristate bufferand programming transistor trwhose drain terminal is connected to the output terminal of tristate bufferInput terminals iand iof multiplexerare connected to respective output terminals tand tof demultiplexer