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. 05, 2025
Filed:
Sep. 19, 2022
Applicant:
Institute of Geology and Geophysics, the Chinese Academy of Sciences, Beijing, CN;
Inventors:
Qihui Zhen, Beijing, CN;
Qingyun Di, Beijing, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/10 (2006.01); G01V 3/16 (2006.01); G01V 3/165 (2006.01);
U.S. Cl.
CPC ...
G01V 3/107 (2013.01); G01V 3/16 (2013.01); G01V 3/165 (2013.01);
Abstract
A reception compensation apparatus based on airborne transient electromagnetic method is disclosed, and includes a receiver coil, a transmitter coil, at least one compensation coil, and at least one compensation magnetic core, where the transmitter coil is disposed around a periphery of the receiver coil. The at least one compensation magnetic core is disposed around an outer surface of the transmitter coil. The at least one compensation coil is disposed around an outer surface of the compensation magnetic core.