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:
Aug. 11, 1998
Filed:
Sep. 23, 1996
Applicant:
Inventors:
James B Koeneman, Mesa, AZ (US);
Michael R Sheller, Tempe, AZ (US);
Assignee:
OrthoLogic Corporation, Tempe, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
600 13 ; 600 15 ;
Abstract
A patient interface device provides a single coil having two generally opposed flange regions which generate a large area, uniform magnetic field. The coil includes a magnetic field sensor for determining the magnetic field intensity between the flanges. The wire windings in the flanges may be distributed in various cross-sectional profiles.