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:
Sep. 04, 2001
Filed:
Sep. 11, 1998
Shaun Goodwin, Hurlock, MD (US);
Airpax Corporation, LLC, Frederick, MD (US);
Abstract
An intelligent input/output (I/O) temperature sensor includes a temperature sensing element which generates a plurality of digital data indicative of the temperature at the temperature sensing element, a processor directly coupled to the temperature sensing element which generates a plurality of compensated digital data from respective the digital data and a digital delta value, and a memory directly coupled to the processor which stores the digital delta value and the compensated digital data. According to one aspect of the invention, the memory is an electrically erasable programmable read only memory (EEPROM). According to another aspect of the invention, the memory, the temperature sensing element and the processor are all disposed within a unified structure, i.e., on a single chip. A method for calibrating an intelligent input/output (I/O) temperature sensor is also described.