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. 18, 2010
Filed:
Aug. 07, 2008
Applicants:
Shaun Philip Harwood, Peterborough, CA;
George Quinton Lyon, Peterborough, CA;
Inventors:
Shaun Philip Harwood, Peterborough, CA;
George Quinton Lyon, Peterborough, CA;
Assignee:
Siemens Milltronics Process Instruments, Inc., Peterborough, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/40 (2006.01); G01S 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A time-of-flight calibration system for a radar-based measurement device is provided. The time-of-flight calibration system includes a target antenna and a waveguide, e.g. a coaxial cable. The waveguide is coupled at one end to the target antenna and terminated at its other end by a wave-reflecting impedance.