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APPARATUS AND METHOD FOR ADJUSTING REFRESH RATE OF LOCATION COORDINATES OF A TRACKING DEVICE

12/419,451 | U.S. Patent Application

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Location ELECTRONIC
Filed April 7, 2009
Examiner PHUNG NGUYEN
Class 340
Art Group 2681
Patent No. 8,497,774
Case Type Utility - 340/539130
Status Patented Case
Parent 11/969,905 Patented
Parent 11/753,979 Abandoned
Parent 11/933,024 Patented
Parent 11/784,400 Abandoned
Parent 11/935,901 Patented
Parent 11/784,318 Abandoned
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Last Updated: 2 years, 5 months ago
Date # Transaction