Invention Grant
- Patent Title: Cordless telephone active-call enabled intercom
- Patent Title (中): 无绳电话有效呼叫启用对讲机
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Application No.: US13792593Application Date: 2013-03-11
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Publication No.: US08688149B2Publication Date: 2014-04-01
- Inventor: Joseph M. Cannon , James A. Johanson
- Applicant: Agere Systems LLC
- Applicant Address: US PA Allentown
- Assignee: Agere Systems LLC
- Current Assignee: Agere Systems LLC
- Current Assignee Address: US PA Allentown
- Agency: Mendelsohn, Drucker & Dunleavy, P.C.
- Agent Kevin M. Drucker; Steven Mendelsohn
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
A method of using an intercom on a cordless telephone during an active call. The active call is put on hold while the intercom is in use. Once the call is re-activated, the intercom is shut off. This system may be designed for a cordless telephone with one handset or a plurality of handsets.
Public/Granted literature
- US20130203396A1 CORDLESS TELEPHONE ACTIVE-CALL ENABLED INTERCOM Public/Granted day:2013-08-08
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