Invention Grant
- Patent Title: Wireless user input device providing host link indication
- Patent Title (中): 无线用户输入设备提供主机链接指示
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Application No.: US11697742Application Date: 2007-04-09
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Publication No.: US07768389B2Publication Date: 2010-08-03
- Inventor: Edward H. Frank
- Applicant: Edward H. Frank
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Agent Kevin L. Smith
- Main IPC: H04Q1/30
- IPC: H04Q1/30

Abstract:
A wireless interface device services communications between a wirelessly enabled host and at least one user input device. The wireless interface device includes a wireless interface unit, a processing unit, an input/output unit, and may include a power management unit. The wireless interface unit wirelessly interfaces with the wirelessly enabled host. The processing unit and the wireless interface unit interact to determine when the wireless interface unit has established a link with the wirelessly enabled host. When the wireless interface unit has established a link with the wirelessly enabled host, the processing unit interacts with the input/output unit to direct the input/output unit to output a link established indication. When the wireless interface unit enters a sniff mode or a park mode, a second link established indication may be provided. When the link is taken down or lost, a link non-established indication may be provided.
Public/Granted literature
- US20070184880A1 WIRELESS USER INPUT DEVICE PROVIDING HOST LINK INDICATION Public/Granted day:2007-08-09
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