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. 24, 1994
Filed:
Sep. 21, 1992
Christopher Crowley, San Diego, CA (US);
D Scott Buchanan, Escondido, CA (US);
Waldo S Hinshaw, Burlingame, CA (US);
Biomagnetic Technologies, Inc., San Diego, CA (US);
Abstract
A biomagnetometer measures a magnetic field produced by a source within the body of a subject, using a magnetic field sensor system. The biomagnetometer includes an ultrasonic transceiver that determines the internal physical structure of the body with ultrasonic waves. An electromagnetic transmitter/receiver establishes the position of the ultrasonic transceiver relative to the magnetic field sensor system. A computer controls and integrates the magnetic field sensor system, the ultrasonic transceiver, and the electromagnetic transmitter/receiver. The biomagnetometer permits a direct association between the measured biomagnetic field and the location of the source within the body of the subject.