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Capacitive Keyboard with Non-Locking Reduced Keying Ambiguity

13/347,312 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 10, 2012
Examiner ALBERT KANG WONG
Class 341
Art Group 3649
Patent No. 9,024,790
Case Type Utility - 341/033000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/899,229 Patented
Parent 11/279,402 Patented
Parent 60/597,851 Expired
Parent 11/160,885 Patented
Parent 10/617,602 Patented
Parent 60/395,368 Expired
Last Updated: 1 month, 4 weeks ago
Date # Transaction