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:
Oct. 02, 2007
Filed:
Mar. 31, 2006
Chris Karabatsos, Kingston, NY (US);
Chris Karabatsos, Kingston, NY (US);
Other;
Abstract
A High Frequency Digital Oscillator contains a ring oscillator having an output fn, and having coarse and fine frequency adjustments, wherein the input signal fis the input to both the ring oscillator and the High-Frequency Digital Oscillator, which has a multiplicity of output signals including f, f, and fat one-half, one fourth, and one-eighth the frequency of fn respectively, and wherein an input gating signal causes the oscillator to start or stop, a signal fc=1/4*(f) causing a coarse frequency adjustment and a signal A=(1/f−1/fc) making a fine adjustment, and by stopping the new output before the rising edge of f; and then restarting starting the new output at the rising edge of so that the output and input are synchronized.