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VIDEO SWITCHER AND TOUCH ROUTER METHOD FOR MULTI-LAYER DISPLAYS

13/688,071 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 28, 2012
Examiner THOMAS L DICKEY
Class 345
Art Group 2826
Patent No. 9,721,420
Case Type Utility - 345/629000
Status Patented Case
Parent 13/527,405 Patented
Parent 12/350,938 Patented
Parent 61/19,824 Expired
Child 15/655,731 Patented
Last Updated: 2 years, 1 month ago
Date # Transaction