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:
Aug. 26, 2003
Filed:
Sep. 24, 2001
Roland Heymann, Sauerlach, DE;
Infineon Technologies AG, Munich, DE;
Abstract
A frequency synthesizer for generating an oscillator signal with a desired frequency includes a first phase locked loop and a second phase locked loop, which is connected in a cascaded manner to the first phase locked loop, such that the second phase locked loop receives, as a reference frequency, a frequency generated by the first phase locked loop. The second phase locked loop outputs the desired oscillator signal at the output of a divider provided in the feedback path of the second phase locked loop. A method of supplying a mixing oscillator signal to a mixer is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile