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:
Aug. 26, 2014

Filed:

Nov. 05, 2012
Applicant:

Denso Corporation, Kariya, JP;

Inventor:

Takafumi Okayasu, Obu, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04M 1/60 (2006.01);
U.S. Cl.
CPC ...
H04M 1/6091 (2013.01);
Abstract

A hands-free device disposed in a vehicle identifies a speech direction of an outgoing voice when a hands-free call operation is received. The device extracts callee information from the outgoing voice provided by an occupant to identify a portable communication terminal. In particular, the portable communication terminal is identified when the callee information extracted is registered in a telephone book data of the portable communication terminal. When the speech direction of the outgoing voice is identified as a driver side, the portable communication terminal identified is linked to the driver as a driver-linked terminal. Accordingly, a call being received by a portable communication terminal that is linked to the driver is performed as a hands-free call, whereas a call being received by a portable communication terminal not linked to the driver is not performed as a hands-free call.


Find Patent Forward Citations

Loading…