Patents by Inventor Shuen-Yin Bai

Shuen-Yin Bai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Smart motion detection device
    Patent number: 11120675
    Abstract: A smart motion detection device includes an image sensor, an infrared sensor and a processor. The image sensor captures a monitoring image. The infrared sensor detects a thermal motion condition and provides an alarm signal accordingly. The processor executes an image recording mode of the image sensor only according to the alarm signal when an image quality of the monitoring image is unacceptable.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: September 14, 2021
    Assignee: Pix Art Imaging Inc.
    Inventors: Han-Chang Lin, Shiue-Shin Liu, Shuen-Yin Bai
  • SMART MOTION DETECTION DEVICE
    Publication number: 20210027590
    Abstract: A smart motion detection device includes an image sensor, an infrared sensor and a processor. The image sensor captures a monitoring image. The infrared sensor detects a thermal motion condition and provides an alarm signal accordingly. The processor executes an image recording mode of the image sensor only according to the alarm signal when an image quality of the monitoring image is unacceptable.
    Type: Application
    Filed: July 24, 2019
    Publication date: January 28, 2021
    Inventors: Han-Chang Lin, Shiue-Shin Liu, Shuen-Yin Bai
  • Image sensing apparatus and optical navigating apparatus with the image sensing apparatus
    Patent number: 9244541
    Abstract: An image sensing apparatus comprises at least one sensing pixel and a control circuit. The sensing pixel comprises: a charge storing device; a light sensing device, for respectively generating photoelectrons with a first, second amount in a first, second mode; and a switch device, for determining an amount that the photoelectron can be transmitted to the charge storing device according to a control voltage. The control voltage generates the control voltage to control the amount that the photoelectrons can be transmitted to the charge storing device to be a first charge amount in a first mode and to be a second charge amount in a second mode. The first, second charge amounts are smaller than a maximum charge storing amount for the charge storing device.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: January 26, 2016
    Assignee: PixArt Imaging Inc.
    Inventors: En-Feng Hsu, Ching-Wei Chen, Chien-Sheng Chen, Shuen-Yin Bai, Chien-Jung Chou
  • IMAGE SENSING APPARATUS AND OPTICAL NAVIGATING APPARATUS WITH THE IMAGE SENSING APPARATUS
    Publication number: 20150103009
    Abstract: An image sensing apparatus comprises at least one sensing pixel and a control circuit. The sensing pixel comprises: a charge storing device; a light sensing device, for respectively generating photoelectrons with a first, second amount in a first, second mode; and a switch device, for determining an amount that the photoelectron can be transmitted to the charge storing device according to a control voltage. The control voltage generates the control voltage to control the amount that the photoelectrons can be transmitted to the charge storing device to be a first charge amount in a first mode and to be a second charge amount in a second mode. The first, second charge amounts are smaller than a maximum charge storing amount for the charge storing device.
    Type: Application
    Filed: June 10, 2014
    Publication date: April 16, 2015
    Inventors: En-Feng Hsu, Ching-Wei Chen, Chien-Sheng Chen, Shuen-Yin Bai, Chien-Jung Chou