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. 15, 2021
Filed:
Dec. 22, 2016
Applicant:
SK Hynix Inc., Icheon, KR;
Inventor:
Hyung-Dong Lee, Icheon, KR;
Assignee:
SK hynix Inc., Icheon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06N 3/063 (2006.01); G06N 3/04 (2006.01);
U.S. Cl.
CPC ...
G06N 3/063 (2013.01); G06N 3/049 (2013.01);
Abstract
A method reads data from a synapse which includes a transistor and a variable resistor. The transistor has a gate electrode, a first electrode and a second electrode. The variable resistor has a first electrode connected to the second electrode of the transistor. The method includes applying a read voltage to the gate electrode of the transistor, applying a pre-synaptic voltage to the first electrode of the transistor, and applying a post-synaptic voltage to a second electrode of the variable resistor. The read voltage is lower than the threshold voltage of the transistor.