Invention Grant
- Patent Title: Low power management of multiple sensor chip architecture
- Patent Title (中): 多传感器芯片架构的低功耗管理
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Application No.: US13930529Application Date: 2013-06-28
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Publication No.: US09329701B2Publication Date: 2016-05-03
- Inventor: Douglas A Lautner , Scott P Debates , Mary K Hor-Lao , Francis W Forest , Jagatkumar V Shah
- Applicant: Motorola Mobility LLC
- Applicant Address: US CA Mountain View
- Assignee: Google Technology Holdings LLC
- Current Assignee: Google Technology Holdings LLC
- Current Assignee Address: US CA Mountain View
- Agency: Morris & Kamlay LLP
- Main IPC: G06F1/32
- IPC: G06F1/32 ; G06F3/0346 ; H04W52/02 ; G06F15/80

Abstract:
A method, device, system, or article of manufacture is provided for low-power management of multiple sensor chip architecture. In one embodiment, a method comprises, at a computing device that includes a first processor, a second processor and a third processor, receiving, at the first processor, first sensor data from a first sensor; determining, at the first processor, a motion state of the computing device using the first sensor data; in response to determining that the motion state corresponds to a predetermined motion state, activating the second processor; receiving, at the second processor, second sensor data from a second sensor; determining, by the second processor, that the motion state corresponds to the predetermined motion state using the second sensor data; and, in response to determining that the motion state corresponds to the predetermined motion state using the second sensor data, sending the motion state to the third processor.
Public/Granted literature
- US20140351559A1 Low Power Management of Multiple Sensor Chip Architecture Public/Granted day:2014-11-27
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