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:
Feb. 26, 2013
Filed:
Aug. 10, 2010
Applicants:
Thomas Happ, Tarrytown, NY (US);
Jan Boris Philipp, Peekskill, NY (US);
Inventors:
Thomas Happ, Tarrytown, NY (US);
Jan Boris Philipp, Peekskill, NY (US);
Assignee:
Qimonda AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/82 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory includes a first vertical bipolar select device including a first base and a first emitter, a first phase change element coupled to the first emitter, a second vertical bipolar select device including a second base and a second emitter, a second phase change element coupled to the second emitter, and a buried word line contacting the first base and the second base.