Invention Grant
- Patent Title: Hybrid angular motion sensors
- Patent Title (中): 混合角运动传感器
-
Application No.: US14861920Application Date: 2015-09-22
-
Publication No.: US09410979B2Publication Date: 2016-08-09
- Inventor: Shelten Gee Jao Yuen , Jung Ook Hong
- Applicant: Fitbit, Inc.
- Applicant Address: US CA San Francisco
- Assignee: Fitbit, Inc.
- Current Assignee: Fitbit, Inc.
- Current Assignee Address: US CA San Francisco
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: G01P3/44
- IPC: G01P3/44 ; G01P7/00
Abstract:
A hybrid angular rate system is provided. In one aspect, the hybrid angular rate system at least includes two different types of angular rate sensors. The hybrid angular rate system may determine when to use the first angular rate sensor and when to use the second angular rate sensor to obtain angular rate measurements indicative of angular motion of the portable sensor device. Further, the hybrid angular rate system may determine one or more angular motion parameters describing angular motion of the portable sensor device using data from the first angular rate sensor, the second angular rate sensor, or the first angular rate sensor and the second angular rate sensor based on the determination.
Public/Granted literature
- US20160084869A1 HYBRID ANGULAR MOTION SENSORS Public/Granted day:2016-03-24
Information query
IPC分类:
