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:
Mar. 31, 2020
Filed:
Feb. 20, 2015
Applicant:
Carnegie Mellon University, a Pennsylvania Non-profit Corporation, Pittsburgh, PA (US);
Inventors:
Gary K. Fedder, Turtle Creek, PA (US);
Congzhong Guo, Santa Clara, CA (US);
Assignee:
CARNEGIE MELLON UNIVERSITY, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/473 (2006.01); H02M 1/14 (2006.01); H02M 1/34 (2007.01); H03J 1/00 (2006.01); G01N 29/12 (2006.01); G01N 29/036 (2006.01); G01L 1/10 (2006.01); G01N 29/02 (2006.01); G01C 19/5776 (2012.01);
U.S. Cl.
CPC ...
H03J 1/00 (2013.01); G01L 1/10 (2013.01); G01N 29/022 (2013.01); G01N 29/036 (2013.01); G01N 29/12 (2013.01); G01C 19/5776 (2013.01); G01N 2291/0256 (2013.01); G01N 2291/02491 (2013.01);
Abstract
A bi-state bifurcation-based control system and method for nonlinear resonators, which utilizes a control loop to servo on the edge of the bifurcation jump, either at the maximum 'on' point prior to the Duffing bifurcation jump or along the rising edge of the parametric bifurcation.