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Capacitive Keyboard with Position-Dependent Reduced Keying Ambiguity

13/43,231 | U.S. Patent Application

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Location ELECTRONIC
Filed March 8, 2011
Examiner WASEEM MOORAD
Class 345
Art Group 2624
Patent No. 8,791,910
Case Type Utility - 345/173000
Status Patented Case
Parent 11/750,430 Patented
Parent 60/803,138 Expired
Last Updated: 2 years, 2 months ago
Date # Transaction