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, 2005
Filed:
Oct. 18, 1999
Applicant:
Quinton Lyon, Peterborough, CA;
Inventor:
Quinton Lyon, Peterborough, CA;
Assignee:
Siemens Milltronics Process Instruments Inc., Peterborough, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S015/06 ;
U.S. Cl.
CPC ...
Abstract
A method of operating a pulse echo ranging system comprising a transducer assembly for providing transmission and reception of high frequency energy pulses at substantially different plural frequencies. The method uses signals received by the transducer assembly to generate an echo profile for signals received at at least a first of the frequencies to enhance the recovery of data beyond that obtained from the first signal alone.