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:
Apr. 29, 2025
Filed:
Mar. 19, 2021
Applicant:
Frederick Mobile Instrumentation, Llc, Huntsville, AL (US);
Inventors:
Larry D. Frederick, Huntsville, AL (US);
Andrew Nichols, Huntsville, AL (US);
Assignee:
FREDERICK MOBILE INSTRUMENTATION, LLC, Huntsville, AL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2023.12); B66F 9/06 (2005.12);
U.S. Cl.
CPC ...
G05D 1/0259 (2012.12); B66F 9/063 (2012.12); G05D 1/0289 (2012.12); G05D 1/0291 (2012.12);
Abstract
A dock area control system includes a vehicle proximity detection system (PDSC). The PDSC includes a vehicle low frequency magnetic field generator (MFG) that generates a vehicle pulsed magnetic field that is sensed by a dock area controller electronics module (DEM).