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:
Sep. 29, 2015
Filed:
Jun. 08, 2012
Applicant:
Tatsuya Kojima, Nishinomiya, JP;
Inventor:
Tatsuya Kojima, Nishinomiya, JP;
Assignee:
FURUNO ELECTRIC COMPANY LIMITED, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/00 (2006.01); G01S 7/02 (2006.01); G01S 13/24 (2006.01); G01S 13/28 (2006.01); G01S 7/36 (2006.01);
U.S. Cl.
CPC ...
G01S 7/023 (2013.01); G01S 13/24 (2013.01); G01S 13/28 (2013.01); G01S 7/36 (2013.01);
Abstract
A disturbance signal removing device is provided. The device includes an antenna for transmitting a modulated pulse signal and a non-modulated pulse signal, and a transmission frequency setter for selectively setting as a transmission frequency band of the modulated pulse signal any one of a plurality of mutually different frequency bands of the modulated pulse signal that are different from a transmission frequency band set to the non-modulated pulse signal. The transmission frequency setter switches between the plurality of transmission frequency bands of the modulated pulse signal.