Patents by Inventor Tsung-Han Yang

Tsung-Han Yang 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).

  • Patent number: 11034294
    Abstract: A driving notification method and a driving notification system are provided. The driving notification system is disposed on a mobile vehicle, and the driving notification method includes following steps. A surrounding image is captured through an image capturing device. A target object detection is performed to the surrounding image to obtain a target position of an image detection object. A gaze position of a driver is detected through an eye tracking device. Whether the gaze position matches the target position is determined. An alarm device is controlled to activate an alarming operation if the gaze position does not match the target position.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 15, 2021
    Assignee: Acer Incorporated
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Patent number: 10977340
    Abstract: A dynamic scale adjustment method for data visualization enhancement comprises calculating statistical data for a data collection section according to data collected in the data collection section, calculating a mean value according to the statistical data corresponding to the data collection section, dividing the statistical data into a plurality of levels, determining an upper threshold and a lower threshold according to the mean value, and assigning a first data of the statistical data to the highest level when the first data exceeds the upper threshold and assigning a second data of the statistical data to the lowest level when the second data is under the lower threshold.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: April 13, 2021
    Assignee: ACER INCORPORATED
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Publication number: 20200269757
    Abstract: A driving notification method and a driving notification system are provided. The driving notification system is disposed on a mobile vehicle, and the driving notification method includes following steps. A surrounding image is captured through an image capturing device. A target object detection is performed to the surrounding image to obtain a target position of an image detection object. A gaze position of a driver is detected through an eye tracking device. Whether the gaze position matches the target position is determined. An alarm device is controlled to activate an alarming operation if the gaze position does not match the target position.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Applicant: Acer Incorporated
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Publication number: 20200265586
    Abstract: An embodiment of the disclosure provides a customer behavior analyzing method which includes: capturing an image of a target region by at least one camera; analyzing the image by an image recognition module to detect a customer behavior of at least one customer in the target region; and automatically generating customer behavior information according to the customer behavior. The customer behavior information reflects attention of the customer to at least one commodity. Another embodiment of the disclosure provides a customer behavior analyzing system.
    Type: Application
    Filed: June 5, 2019
    Publication date: August 20, 2020
    Applicant: Acer Incorporated
    Inventors: Tsung-Han Yang, Eugene Yi-Cheng Shen, Tsung-Yao Chen, Andy Ho, Szu-Chieh Wang, Jian-Chi Lin
  • Patent number: 10696224
    Abstract: A driving notification method and a driving notification system are provided. The driving notification system is disposed on a mobile vehicle, and the driving notification method includes following steps. A surrounding image is captured through an image capturing device. A target object detection is performed to the surrounding image to obtain a target position of an image detection object. A gaze position of a driver is detected through an eye tracking device. Whether the gaze position matches the target position is determined. An alarm device is controlled to activate an alarming operation if the gaze position does not match the target position.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 30, 2020
    Assignee: Acer Incorporated
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Publication number: 20200104575
    Abstract: A living body recognition method and an electronic device are provided. The method includes: providing a prompt information, wherein the prompt information is used to instruct a user to make a first action; capturing at least one image corresponding to the user according to the prompt information; determining whether a second action made by the user in the at least one image meets a specific condition according to the prompt information and the image; determining that the user in the at least one image is a living body when the second action made by the user in the at least one image meets the specific condition; and determining that the user in the at least one image is not the living body when the second action made by the user in the at least one image does not meet the specific condition.
    Type: Application
    Filed: May 7, 2019
    Publication date: April 2, 2020
    Applicant: Acer Incorporated
    Inventors: Tsung-Han Yang, Kuan-Chung Hou, Chian-Ying Li, Chang-Hung Wang, Bo-Ting Wu, Andy Ho, Szu-Chieh Wang, Tsung-Yao Chen
  • Patent number: 10535284
    Abstract: A method of visual range mapping includes receiving a plurality of eye detection results from at least one eye tracking device and a display range from a display device, generating a visual range according to the plurality of eye detection results; comparing the visual range with the display range to generate a calibration value, and mapping the visual range into the display range according to the calibration value.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: January 14, 2020
    Assignee: ACER INCORPORATED
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Publication number: 20190377750
    Abstract: A method, an electronic device, and a computer program product for photo organization are provided, where the method is adapted to an electronic device and includes the following steps. First, multiple photos are obtained, and multiple special photos are selected from the photos, where each of the photos includes time information and GPS information. The special photos are sorted from the earliest to the most recent according to the time information. One of the special photos is defined as an origin photo, and the special photos sorted after the origin photo are defined as relative photos. A moving distance and a moving angle of each of the relative photos with respect to the origin photo are calculated according to the GPS information. The origin photo and the relative photos are classified into multiple location groups according to variations of the moving distances and variations of the moving angles.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Applicant: Acer Incorporated
    Inventor: Tsung-Han Yang
  • Patent number: 10506284
    Abstract: A visual utility analytic method for an eye tracking system includes dividing each of a plurality of film segments into at least one display area, wherein each of the plurality of film segments corresponds to at least one display target, and the at least one display target respectively corresponds to one of the at least one display area; and comparing the display area corresponding to the at least one display target in the plurality of film segments with a watched area corresponding to each of a plurality of eye tracking detection results to determine a plurality of visual utilities of the at least one display target in the plurality of film segments.
    Type: Grant
    Filed: March 25, 2018
    Date of Patent: December 10, 2019
    Assignee: ACER INCORPORATED
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Patent number: 10459966
    Abstract: A method, an electronic device, and a computer program product for photo organization are provided, where the method is adapted to an electronic device and includes the following steps. First, multiple photos are obtained, and multiple special photos are selected from the photos, where each of the photos includes time information and GPS information. The special photos are sorted from the earliest to the most recent according to the time information. One of the special photos is defined as an origin photo, and the special photos sorted after the origin photo are defined as relative photos. A moving distance and a moving angle of each of the relative photos with respect to the origin photo are calculated according to the GPS information. The origin photo and the relative photos are classified into multiple location groups according to variations of the moving distances and variations of the moving angles.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: October 29, 2019
    Assignee: Acer Incorporated
    Inventor: Tsung-Han Yang
  • Publication number: 20190326168
    Abstract: Described herein are methods of filling features with tungsten, and related systems and apparatus, involving inhibition of tungsten nucleation. In some embodiments, the methods involve selective inhibition along a feature profile. Methods of selectively inhibiting tungsten nucleation can include exposing the feature to ammonia vapor in a non-plasma process. Process parameters including exposure time, substrate temperature, and chamber pressure can be used to tune the inhibition profile. Also provided are methods of filling multiple adjacent lines with reduced or no line bending. The methods involve selectively inhibiting the tungsten nucleation to reduce sidewall growth during feature fill.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventors: Tsung-Han Yang, Anand Chandrashekar, Jasmine Lin, Deqi Wang, Gang Liu, Michal Danek, Siew Neo
  • Patent number: 10381266
    Abstract: Described herein are methods of filling features with tungsten, and related systems and apparatus, involving inhibition of tungsten nucleation. In some embodiments, the methods involve selective inhibition along a feature profile. Methods of selectively inhibiting tungsten nucleation can include exposing the feature to ammonia vapor in a non-plasma process. Process parameters including exposure time, substrate temperature, and chamber pressure can be used to tune the inhibition profile. Also provided are methods of filling multiple adjacent lines with reduced or no line bending. The methods involve selectively inhibiting the tungsten nucleation to reduce sidewall growth during feature fill.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: August 13, 2019
    Assignee: Novellus Systems, Inc.
    Inventors: Tsung-Han Yang, Anand Chandrashekar, Jasmine Lin
  • Patent number: 10373399
    Abstract: A photographing system for a long-distance running event and an operation method thereof are provided. A radio frequency identification (RFID) reader is installed in a long-distance running path. The RFID reader can read RFID tags worn by runners to obtain time information of the runners passing a position of the RFID reader in the long-distance running path. A camera installed in the long-distance running path can photograph the runners to obtain photos. A processing device can receive the photos from the camera. The processing device can perform a face recognition operation on the photos to group the photos into at least one photo group. The processing device can establish mapping relationships between the at least one photo group and the runners based on the time information provided by the RFID reader.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: August 6, 2019
    Assignee: Acer Incorporated
    Inventor: Tsung-Han Yang
  • Patent number: 10281940
    Abstract: A low dropout regulator provided includes: an impedance unit; a differential amplifier being electrically connected to the impedance unit; a current mirror unit being electrically connected to the differential amplifier; and an adaptive bias unit being electrically connected to the differential amplifier and the current mirror unit. The impedance unit is electrically connected to a negative feedback route of the differential amplifier to make a gain of the negative feedback route greater than a gain of a positive feedback route of the differential amplifier.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: May 7, 2019
    Assignee: PIXART IMAGING INC.
    Inventors: Tsung-Han Yang, Chia-So Chuang
  • Publication number: 20190126821
    Abstract: A driving notification method and a driving notification system are provided. The driving notification system is disposed on a mobile vehicle, and the driving notification method includes following steps. A surrounding image is captured through an image capturing device. A target object detection is performed to the surrounding image to obtain a target position of an image detection object. A gaze position of a driver is detected through an eye tracking device. Whether the gaze position matches the target position is determined. An alarm device is controlled to activate an alarming operation if the gaze position does not match the target position.
    Type: Application
    Filed: March 13, 2018
    Publication date: May 2, 2019
    Applicant: Acer Incorporated
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, Jason Hsiao
  • Publication number: 20190107855
    Abstract: A low dropout regulator provided includes: an impedance unit; a differential amplifier being electrically connected to the impedance unit; a current mirror unit being electrically connected to the differential amplifier; and an adaptive bias unit being electrically connected to the differential amplifier and the current mirror unit. The impedance unit is electrically connected to a negative feedback route of the differential amplifier to make a gain of the negative feedback route greater than a gain of a positive feedback route of the differential amplifier.
    Type: Application
    Filed: October 5, 2017
    Publication date: April 11, 2019
    Inventors: TSUNG-HAN YANG, CHIA-SO CHUANG
  • Patent number: 10211099
    Abstract: The methods, systems and apparatus described herein relate to chamber conditioning for remote plasma processes, in particular remote nitrogen-based plasma processes. Certain implementations of the disclosure relate to remote plasma inhibition processes for feature fill that include chamber conditioning. Embodiments of the disclosure relate to exposing remote plasma processing chambers to fluorine species prior to nitrogen-based remote plasma processing of substrates such as semiconductor wafers. Within-wafer uniformity and wafer-to-wafer uniformity is improved.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: February 19, 2019
    Assignee: Lam Research Corporation
    Inventors: Deqi Wang, Gang Liu, Anand Chandrashekar, Tsung-Han Yang, John W. Griswold
  • Publication number: 20190052933
    Abstract: A visual utility analytic method for an eye tracking system includes dividing each of a plurality of film segments into at least one display area, wherein each of the plurality of film segments corresponds to at least one display target, and the at least one display target respectively corresponds to one of the at least one display area; and comparing the display area corresponding to the at least one display target in the plurality of film segments with a watched area corresponding to each of a plurality of eye tracking detection results to determine a plurality of visual utilities of the at least one display target in the plurality of film segments.
    Type: Application
    Filed: March 25, 2018
    Publication date: February 14, 2019
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, JASON HSIAO
  • Publication number: 20190051024
    Abstract: A method of processing image data for a low processing device comprises collecting data, performing a statistical operation on the collected data with the first data collection section as a first processing unit, to obtain a plurality of first statistical data for the first data collection section, and performing the statistical operation on at least two of the plurality of first statistical data with a second data collection section as a second processing unit, to obtain at least a second statistical data for the second data collection section, wherein the second data collection section is the accumulation of at least two first data collection sections.
    Type: Application
    Filed: May 23, 2018
    Publication date: February 14, 2019
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, JASON HSIAO
  • Publication number: 20190051227
    Abstract: A method of visual range mapping includes receiving a plurality of eye detection results from at least one eye tracking device and a display range from a display device, generating a visual range according to the plurality of eye detection results; comparing the visual range with the display range to generate a calibration value, and mapping the visual range into the display range according to the calibration value.
    Type: Application
    Filed: March 23, 2018
    Publication date: February 14, 2019
    Inventors: Andy Ho, Tsung-Han Yang, Szu-Chieh Wang, Jian-Chi Lin, JASON HSIAO