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:
Mar. 25, 2014
Filed:
Nov. 18, 2009
Applicants:
Vyacheslav Zakosarenko, Jena, DE;
Ronny Stolz, Apolda, DE;
Hans-georg Meyer, Jena, DE;
Inventors:
Assignee:
Institut fuer Photonische Technologien E.V., Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a SQUID system having an increased flux voltage transfer function. The object of disclosing a circuit configuration providing an increased flux voltage transfer function of a SQUID, wherein the measurement sensitivity of the system is noticeably increased and the required readout electronics are simplified, is achieved in that at least one SQIF is provided as an amplifier circuit and is connected downstream of the first SQUID, wherein a coupling coil electrically connected to the first SQUID is directly associated with all loops of the SQIF.