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. 28, 2013
Filed:
Apr. 18, 2011
Roger L. Clark, Windham, NH (US);
Mark J. Gugliuzza, Tewksbury, MA (US);
Benjamin J. Annino, Boston, MA (US);
Janis R. Cooper, Townsend, MA (US);
Roger L. Clark, Windham, NH (US);
William W. Cooper, Townsend, MA (US);
Mark J. Gugliuzza, Tewksbury, MA (US);
Benjamin J. Annino, Boston, MA (US);
Raytheon Company, Waltham, MA (US);
Abstract
An oscillator having: (A) a transistor for producing an oscillating output signal at an output electrode of the transistor. The oscillator includes; (B) a bias circuit for producing a bias signal for the transistor, said bias circuit including an amplifier coupled to the output electrode of the transistor; and (C) a circuit coupled between an output of the amplifier and a control electrode of the transistor, for isolating the bias signal provided by the amplifier from the oscillating signal.