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. 12, 2011
Filed:
Apr. 05, 2006
Prasanna Manhar Shah, Sunnyvale, CA (US);
Adnan Aslam, San Jose, CA (US);
James Anthony Italiano, Crestline, CA (US);
Prasanna Manhar Shah, Sunnyvale, CA (US);
Adnan Aslam, San Jose, CA (US);
James Anthony Italiano, Crestline, CA (US);
The Product Group, LLC, Anaheim, CA (US);
Abstract
An intelligent controller (), adapted for regulating operation of either a refrigeration system or an air conditioning system (), receives an output electrical signal produced by a pressure sensor () included in the system (). Responsive to the received electrical signal, the intelligent controller () energizes operation of a motor () that drives a compressor () included in the system (). The programmable electronic circuit () performs a calibration operation in which the circuit () measures the output electrical signal received from the pressure sensor () and stores as an offset the value so measured. The programmable electronic circuit () subsequently applies the stored offset for adjusting a value of the output electrical signal received from the pressure sensor () during normal operation of the system ().