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Hau Hung Phones & Addresses

  • San Jose, CA
  • 11482 Garden Terrace Dr, Cupertino, CA 95014
  • San Diego, CA
  • Minneapolis, MN
  • La Mesa, CA
  • 5565 Caminito Mundano, San Diego, CA 92130

Publications

Us Patents

Configurable Lens Actuator Driver System

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US Patent:
20150038192, Feb 5, 2015
Filed:
Jul 30, 2013
Appl. No.:
13/954439
Inventors:
- San Diego CA, US
Hau Ling Hung - San Diego CA, US
Jeyaprakash Soundrapandian - San Diego CA, US
Rajakumar Govindaram - San Diego CA, US
Assignee:
Qualcomm Innovation Center, Inc. - San Diego CA
International Classification:
H04M 1/02
US Classification:
4555561
Abstract:
Disclosed are methods and apparatus for utilizing any of a plurality of disparate types of lens actuators on a mobile device. The method may include launching a configurable actuator driver and identifying a particular type of lens actuator that resides on the mobile device. Based upon the particular type of lens actuator that resides on the mobile device, lens-actuator-specific parameter values are obtained that facilitate control interfacing with the particular type of lens actuator. In addition, tuning parameter values are obtained that characterize a displacement-response of the particular type of actuator to control signal values, and the tuning parameter values for the particular type of lens actuator are provided to a configurable lens-actuator driver. The particular type of lens actuator that resides on the mobile computing device is then operated using the tuning parameter values.
Hau Ling Hung from San Jose, CA, age ~45 Get Report