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:
Jan. 15, 2013
Filed:
Dec. 23, 2010
Applicants:
Wilbur Lew, Mount Laurel, NJ (US);
Uditha D. Jayakody, Mount Laurel, NJ (US);
Jeffrey L. Vanduyne, Cinnaminson, NJ (US);
Inventors:
Wilbur Lew, Mount Laurel, NJ (US);
Uditha D. Jayakody, Mount Laurel, NJ (US);
Jeffrey L. Vanduyne, Cinnaminson, NJ (US);
Assignee:
Lockheed Martin Corporation, Bethesda, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 19/0175 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power gating circuit responds to a power enable signal to apply and withhold power to a MMIC. The gating circuit includes an OR gate and an AND gate, each coupled to the gate of a FET for controlling its conduction. One of the two FETs sources current to a load, and the other discharges the load. The gates are coupled so that the sourcing and discharge FETS are never turned ON simultaneously.