Invention Grant
- Patent Title: Modular keypad with wireless arrangement for a mobile device
- Patent Title (中): 具有移动设备无线布局的模块化键盘
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Application No.: US11751760Application Date: 2007-05-22
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Publication No.: US07831218B2Publication Date: 2010-11-09
- Inventor: Thomas Wulff , Carl Degiovine
- Applicant: Thomas Wulff , Carl Degiovine
- Applicant Address: US NY Holtsville
- Assignee: Symbol Technologies, Inc.
- Current Assignee: Symbol Technologies, Inc.
- Current Assignee Address: US NY Holtsville
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
Described is a mobile device comprising a base unit and a keypad detachably coupled to the base unit. The keypad includes an input arrangement and a first wireless arrangement operating in accordance with a first wireless protocol.
Public/Granted literature
- US20080293367A1 Modular Keypad with Wireless Arrangement for a Mobile Device Public/Granted day:2008-11-27
Information query
