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METHODS AND SYSTEMS FOR SYNCHRONIZED ULTRASONIC REAL TIME LOCATION

14/549,876 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 21, 2014
Examiner ERIC BLOUNT
Class 340
Art Group 2684
Patent No. 9,622,030
Case Type Utility - 340/008100
Status Patented Case
Parent 14/79,805 Patented
Parent 12/986,519 Patented
Parent 12/16,547 Patented
Parent 60/881,269 Expired
Child 15/458,153 Patented
Child 16/157,657 Patented
Last Updated: 3 years, 4 months ago
Date # Transaction