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. 26, 2009
Filed:
May. 01, 2007
Applicants:
Jade H. Alberkrack, Tempe, AZ (US);
Robert Alan Brannen, Chandler, AZ (US);
Thomas Peter Bushey, Mesa, AZ (US);
Inventors:
Jade H. Alberkrack, Tempe, AZ (US);
Robert Alan Brannen, Chandler, AZ (US);
Thomas Peter Bushey, Mesa, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 6/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus is provided for processing signals from a Hall effect device arrangement coupled to a monolithic brushless DC motor where the motor is driven by a PWM circuit providing PWM drive signals.