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. 06, 2008
Filed:
May. 09, 2005
Andrew M. Sifferman, Bedford, NH (US);
Frederic S. Boericke, Ii, Mont Vernon, NH (US);
Stephen G. Boucher, Amherst, NH (US);
Andrew M. Sifferman, Bedford, NH (US);
Frederic S. Boericke, II, Mont Vernon, NH (US);
Stephen G. Boucher, Amherst, NH (US);
Airmar Technology Corporation, Milford, NH (US);
Abstract
A transducer identification system provides transducer characteristic information to an echosounder. The echosounder, in turn, utilizes the transducer characteristic information to alter its functionality or parameters to optimize its performance. The transducer characteristic information can be any combination of a) the resonant frequencies of the transducer; b) the impedances of the transducer at the transducer's resonant frequencies; c) the transducer's power rating; d) the date of manufacture of the transducer; e) the peak transmitting voltage response of the transducer; f) the receiving voltage response of the transducer; g) the figure of merit of the transducer; h) the model number of the transducer; i) the serial number of the transducer; j) the transducer's aging coefficient; k) information regarding the configuration of the transducer, such as the housing style, arrangement of piezoelectric elements, and type of acoustic window; l) the beam width of the transducer; m) configuration and calibration information regarding an included temperature sensor; and n) configuration and calibration information regarding an included speed sensor.