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Holding and Using an Electronic Pen and Paper

  • US 20080166175A1
  • Filed: 01/05/2007
  • Published: 07/10/2008
  • Est. Priority Date: 01/05/2007
  • Status: Abandoned Application
First Claim
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1. An apparatus comprising:

  • a housing containing electronics used in determining locations of a writing instrument based on wireless signals,the housing defining a chamber in which the writing instrument may be held when not in use, andthe housing including a retention element to retain the writing instrument from falling out of the chamber.

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