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US 2008/0293367 A1Published application
Modular Keypad with Wireless Arrangement for a Mobile Device
AssigneeSymbol Technologies, Inc.
InventorsThomas Wulff, Carl Degiovine
Life of this patent
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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.
Claims22
A mobile device, comprising:
- a base unit;
- and
- a keypad detachably coupled to the base unit, the keypad including an input arrangement and a first wireless arrangement operating in accordance with a first wireless protocol.
A mobile device, comprising:
- a base unit including a first wireless arrangement;
- and
- a keypad detachably coupled to the base unit, the keypad including an input arrangement and a memory storing a first wireless protocol.
A mobile device, comprising:
- a base unit;
- and
- a keypad detachably coupled to the base unit, the keypad including an input means and a first wireless means operating in accordance with a first wireless protocol.
Dependencies are inferred from the claim text.