Mobile device holder with independent power source to aid in the locating of a mobile device
作者： Harry V. Lehmann
DOI:
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摘要: An apparatus, system, and method for locating a mobile device. A device holster or case encloses battery, radio transponder, notification element, associated circuitry. remote activator transmits signal which is received by said activating element alerting the user of location
lens.org 参考文章(2)
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