Invention Grant
US08549892B2 Portable electronic device and method of measuring drop impact at the portable electronic device
有权
在便携式电子设备上测量跌落冲击的便携式电子设备和方法
- Patent Title: Portable electronic device and method of measuring drop impact at the portable electronic device
- Patent Title (中): 在便携式电子设备上测量跌落冲击的便携式电子设备和方法
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Application No.: US13251019Application Date: 2011-09-30
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Publication No.: US08549892B2Publication Date: 2013-10-08
- Inventor: Arnett Ryan Weber , Todd Robert Paleczny , Denis Lahaie
- Applicant: Arnett Ryan Weber , Todd Robert Paleczny , Denis Lahaie
- Applicant Address: CA Waterloo
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo
- Agency: Borden Ladner Gervais LLP
- Agent Geoffrey deKleine
- Main IPC: G01N3/30
- IPC: G01N3/30 ; G01M7/00
Abstract:
A method of measuring drop impact at an electronic device includes detecting a fall based on signals from drop detection sensor of the electronic device, receiving an output from a piezoelectric sensor in response to detecting the fall, and storing drop data based on the output from the piezoelectric sensor in a memory at the electronic device.
Public/Granted literature
- US20120029841A1 PORTABLE ELECTRONIC DEVICE AND METHOD OF MEASURING DROP IMPACT AT THE PORTABLE ELECTRONIC DEVICE Public/Granted day:2012-02-02
Information query
