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:
Mar. 14, 2023
Filed:
Apr. 26, 2019
Icom Incorporated, Osaka, JP;
Hirotaka Sonobe, Osaka, JP;
ICOM INCORPORATED, Osaka, JP;
Abstract
[Problem] When a communication apparatus that is the communication partner is called via a relay device, the transmission control mode of a voice signal can be switched according to the capability of the communication partner. [Solution] A relay device () includes a telephone relay unit (), a network communication relay unit (), and a wireless communication relay unit (). The wireless communication relay unit () includes a plurality of external apparatus interfaces, and an analog repeater (), a digital repeater (), or the like is connected to each external apparatus interface. If an SIP telephone () has called an analog transceiver (), the relay device () obtains the address and apparatus type of the analog transceiver () from call information, and transmits a voice signal to the analog transceiver () using a transmission control mode (VOX mode) that suits the analog transceiver ().