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:
Jan. 30, 2007
Filed:
Aug. 11, 2003
David B. Schick, Flushing, NY (US);
Stan Mandelkern, Teaneck, NJ (US);
Iouri Kazarov, Wayne, NJ (US);
Leonid Khatutskiy, Philadelphia, PA (US);
Valeriy Armencha, Brewster, NY (US);
David B. Schick, Flushing, NY (US);
Stan Mandelkern, Teaneck, NJ (US);
Iouri Kazarov, Wayne, NJ (US);
Leonid Khatutskiy, Philadelphia, PA (US);
Valeriy Armencha, Brewster, NY (US);
Schick Technologies, Inc., Long Island City, NY (US);
Abstract
An automatic frequency tuning (AFT) system which can effect immediate and accurate automatic frequency tuning of the local oscillator (LO) of a receiver, in order to achieve a stable intermediate frequency (IF) signal while reducing the power consumption and the cost of the system. In the automatic frequency tuning (AFT) system, an analog-to-digital converter (ADC) converts the intermediate frequency (IF) to a digital value which is sent to a microcontroller. A signal sent from the microcontroller accurately and automatically tunes the local oscillator (LO).