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:
Dec. 01, 2009
Filed:
Jul. 21, 2004
Applicant:
Kenneth Vincent Puglia, Westford, MA (US);
Inventor:
Kenneth Vincent Puglia, Westford, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-frequency signal source and a method for providing a multi-frequency signal source with phase-lock capability are provided. The multi-frequency signal source includes a plurality of single-section filters each configured to provide oscillation of a signal at a different frequency. The multi-frequency signal source further includes a phase lock component providing a reference signal to control the oscillation at each of the frequencies.