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:
Oct. 28, 2008
Filed:
Dec. 16, 2004
Applicants:
Duncan R. Stewart, Menlo Park, CA (US);
Patricia A. Beck, Palo Alto, CA (US);
Douglas A. Ohlberg, Mountain View, CA (US);
Inventors:
Duncan R. Stewart, Menlo Park, CA (US);
Patricia A. Beck, Palo Alto, CA (US);
Douglas A. Ohlberg, Mountain View, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/56 (2006.01); H01L 23/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
Programmable impedance devices and methods of fabricating the devices are disclosed. The programmable impedance devices exhibit non-volatile tunable impedance properties. A programmable impedance device includes a first electrode, a second electrode and a programmable material disposed between the two electrodes. The programmable material may be disposed at a junction between the first and second electrodes.