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:
Sep. 10, 2019
Filed:
Jun. 26, 2018
SK Hynix Inc., Icheon, KR;
Jong Chul Lee, Seoul, KR;
SK HYNIX INC., Icheon, KR;
Abstract
An electronic device having a semiconductor memory device is provided. The semiconductor memory device may include a lower interlayer insulating layer having a hole; an upper interlayer insulating layer disposed on the lower interlayer insulating layer; and a memory cell stack including a lower element and an upper element, the lower element being confined to the hole of the lower interlayer insulating layer, the upper element being surrounded by the upper interlayer insulating layer. The lower element may include a lower electrode and a selection element pattern disposed on the lower electrode. The upper element may include a memory pattern disposed on the selection element pattern and an upper electrode disposed on the memory pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile