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:
May. 01, 1990
Filed:
Aug. 24, 1988
Yutaka Matsumoto, Yokohama, JP;
Tadaharu Shimazu, Tokyo, JP;
Kabushiki Kiasha Toshiba, Kawasaki, JP;
Abstract
An output processing circuit comprises a level detector for detecting a level of a signal corresponding to an intensity of a reception electric field, a gradient controller for controlling a gradient of a signal level detected by the level detector so as to correspond to the intensity of the electric field, a potential slider including a level shifter having a variable shift amount for shifting the level detected by the level detector by a predetermined amount, and an output control circuit for processing a reception signal in accordance with an output level from the potential slider. The output processing circuit includes a level shifter having a variable level shift amount for shifting the level of the signal detected by the level detector by a predetermined amount. The operation range of the output control circuit is continuously changed.