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:
Jul. 27, 1976
Filed:
Sep. 17, 1974
Noboru Saikaishi, Tokyo, JA;
Tsuneo Yamada, Tokyo, JA;
Tetsuo Takahashi, Tokyo, JA;
Yukio Numata, Tokyo, JA;
Trio Electronics Incorporated, Tokyo, JA;
Abstract
In a method of presetting a receiver of the synthesizing type wherein the ratio of frequency division of a frequency divider in a phase locked loop is set in accordance with the content of an up-down counter, a search signal and a write signal are generated for sweeping the up-down counter, the contents of the up-down counter are sequentially written in a memory device each time an intermediate frequency output is obtained, and the up-down counter is preset in accordance with a data read out of the memory device thereby enabling the receiver to receive the signal from a desired broadcasting station.