Invention Grant
- Patent Title: Imposing a rotational force during a drop of an electronic device to reduce breakage
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Application No.: US14830118Application Date: 2015-08-19
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Publication No.: US10043610B2Publication Date: 2018-08-07
- Inventor: Pavana Abhiram Sirimamilla , Martin R. Pais , Maninder S. Sehmbey
- Applicant: MOTOROLA MOBILITY LLC
- Applicant Address: US IL Chicago
- Assignee: Motorola Mobility LLC
- Current Assignee: Motorola Mobility LLC
- Current Assignee Address: US IL Chicago
- Agency: Yudell Isidore PLLC
- Main IPC: G06F19/00
- IPC: G06F19/00 ; H01F7/20 ; H05K1/18 ; H04B1/3888

Abstract:
An apparatus detects a free-fall state of an electronic device, determines an orientation of the electronic device with reference to gravity when the free-fall state is detected, and predicts that the electronic device will strike a surface within a critical angle range. The prediction is based on the detection of the free-fall state and on the orientation of the electronic device. An electromagnetic torque is generated within the electronic device that re-orients the electronic device outside the critical angle. The apparatus comprises a processing system, a free-fall sensor coupled to the processing system, an orientation sensor coupled to the processing system, a magnetic-field generator, and a first coil that is electrically coupled to the processing system.
Public/Granted literature
- US20160379743A1 IMPOSING A ROTATIONAL FORCE DURING A DROP OF AN ELECTRONIC DEVICE TO REDUCE BREAKAGE Public/Granted day:2016-12-29
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