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.

Date of Patent:
Mar. 15, 2016

Filed:

Jun. 19, 2014
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventors:

Tomonori Ikeya, Sagamihara, JP;

Kazuhiko Shite, Sagamihara, JP;

Junko Kajiki, Kawasaki, JP;

Mitsuru Ochi, Kawasaki, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); G08G 1/01 (2006.01); G01S 7/41 (2006.01); G01S 13/34 (2006.01); G01S 13/58 (2006.01); G08G 1/015 (2006.01); G08G 1/052 (2006.01); G01S 7/35 (2006.01);
U.S. Cl.
CPC ...
G08G 1/0125 (2013.01); G01S 7/41 (2013.01); G01S 13/345 (2013.01); G01S 13/583 (2013.01); G08G 1/015 (2013.01); G08G 1/0116 (2013.01); G08G 1/052 (2013.01); G01S 7/354 (2013.01); G08G 1/0129 (2013.01);
Abstract

A traffic flow measuring apparatus includes a processor configured to judge a size of a vehicle, depending on a detection frequency or a non-detection frequency of a reflected wave from the vehicle with respect to a transmission wave transmitted from a radar apparatus, within a detection time of the reflected wave from the vehicle, set according to the detection of the reflected wave.


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