Digitizer pen for writing on reusable paper
First Claim
Patent Images
1. A digitizer pen comprising a pen having:
- (a) an elongated body terminating in a tip;
(b) a locator device configured to enable tracking a location of said tip on a substrate; and
(c) a writing implement primarily disposed within said elongated body, said writing implement having an electric charge substantially at said tip for writing on said substrate which is responsive to an applied electric field.
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Accused Products
Abstract
A digitizer pen including a pen having an elongated body terminating in a tip, a locator device configured to enable tracking a location of the tip on a substrate and a writing implement primarily disposed within the elongated body. The writing implement has an electric charge substantially at the tip for writing on the substrate which is responsive to an applied electric field.
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Citations
21 Claims
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1. A digitizer pen comprising a pen having:
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(a) an elongated body terminating in a tip;
(b) a locator device configured to enable tracking a location of said tip on a substrate; and
(c) a writing implement primarily disposed within said elongated body, said writing implement having an electric charge substantially at said tip for writing on said substrate which is responsive to an applied electric field. - View Dependent Claims (2, 3, 4, 5)
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6. A digitizer pen comprising a pen having:
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(a) an elongated body terminating in a tip;
(b) a locator device configured to enable tracking a location of said tip on a substrate; and
(c) a writing implement primarily disposed within said elongated body, said writing implement being configured to produce an electric charge substantially at said tip for writing on said substrate which is responsive to an applied electric field. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A digitizer pen comprising a pen having:
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(a) an elongated body terminating in a tip;
(b) a locator device configured to enable tracking a location of said tip on a substrate; and
(c) a writing implement primarily disposed within said elongated body, said writing implement having a magnetic arrangement being configured to produce a concentration of magnetic field lines near said tip for writing on said substrate which is responsive to an applied magnetic field. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification