Invention Grant
- Patent Title: Multiple simultaneously active telephone calls
- Patent Title (中): 多个同时有效的电话呼叫
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Application No.: US11166667Application Date: 2005-06-23
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Publication No.: US07885396B2Publication Date: 2011-02-08
- Inventor: William Wen Liang , Scott Allen Henning
- Applicant: William Wen Liang , Scott Allen Henning
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Marger Johnson & McCollom, P.C.
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
A method and system for providing a user who places a telephone call on hold with a partial hold option. When a user places a first call on partial hold and picks up a second call, the user can still hear conversation and activity that occurs on the first call. For example a user participating in a conference call may receive a second call. The user can place the conference call on partial hold and pick up a second call (i.e. engage in a conversation on a second telephone call). However, the incoming channel to the conference call will remain active and the user will be able to hear, in the background, what is taking place in the conference call. Should the user hear something interesting in the conference call, or if the user hears someone ask a question directed to the particular use, the user can switch back to the conference call.
Public/Granted literature
- US20070003044A1 Multiple simultaneously active telephone calls Public/Granted day:2007-01-04
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