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. 14, 1997
Filed:
Aug. 02, 1994
Sayeedur C Rahman, San Francisco, CA (US);
Emdadur R Khan, San Jose, CA (US);
National Semiconductor Corporation, Santa Clara, CA (US);
Abstract
A fuzzy logic system and method for controlling a plant in accordance with fuzzy logic processing using data representing fuzzy logic rules and membership functions includes elements and steps, respectively, for performing fuzzy processing (i.e. antecedent processing, rule evaluation and neural defuzzification) of a plant control signal to control a plant (e.g. servomechanism) and adjusting the membership functions based upon differences between desired and actual performance criteria for the plant being controlled.
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