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. 28, 2016
Filed:
Nov. 26, 2014
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor device includes a bit line structure located on a semiconductor substrate, an outer bit line spacer located on a first side surface of the bit line structure, an inner bit line spacer including a first part located between the bit line structure and the outer bit line spacer and a second part located between the semiconductor substrate and the outer bit line spacer, and a block bit line spacer located between the outer bit line spacer and the second part of the inner bit line spacer. A first air-gap is defined by the outer bit line spacer, the inner bit line spacer, and the block bit line spacer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile