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. 16, 2007
Filed:
Jul. 28, 2003
Applicant:
Swi Barak, Caesarea, IL;
Inventor:
Swi Barak, Caesarea, IL;
Assignee:
Caesarea Medical Electronics, Caesarea Industrial Park, IL;
Primary Examiner:
Int. Cl.
CPC ...
F04B 49/00 (2006.01); H02H 7/085 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pump includes a motor and a motor control in operative connection with the motor. The motor control provides energy input to the motor to drive the motor and receives feedback from the motor of motor function. The motor control includes a motor control protocol that controls the energy input to the motor based upon the feedback received from the motor. The motor control protocol causes a rapid increase in energy provided to the motor if motor feedback indicates an unusual load on the motor.