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:
May. 01, 1990
Filed:
Mar. 01, 1989
Charles S Horvitz, Westwood, MA (US);
Michael L Miceli, Hingham, MA (US);
Raytheon Company, Lexington, MA (US);
Abstract
Radio frequency energy detection circuitry for changing the logic state of an output signal from an initial state to a second state in response to received radio frequency energy exceeding a first predetermined power level, such circuitry being non-responsive to fades in such received radio frequency signal by preventing the second state of the output signal from reverting to the initial state until the power level of the received radio frequency energy falls below a second, lower predetermined power level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile