Patents by Inventor Shao-Yang Chiang
Shao-Yang Chiang 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).
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Patent number: 11238265Abstract: An electronic device with fingerprint sensing function including a display panel, a fingerprint sensing module and a supporting frame are provided. The fingerprint sensing module includes a light source and an image sensor. The light source is configured to emit an illuminating light. The supporting frame is disposed between the display panel and the fingerprint sensing module for supporting the display panel. The supporting frame includes a first plane facing the display panel, a second plane facing the fingerprint sensing module, and an oblique through hole between the first plane and the second plane. The illuminating light is guided toward a sensing object above the display panel through the oblique through hole.Type: GrantFiled: September 11, 2020Date of Patent: February 1, 2022Assignee: Novatek Microelectronics Corp.Inventor: Shao-Yang Chiang
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Patent number: 11227141Abstract: A fingerprint identification device and a fingerprint identification method are provided. The fingerprint identification device includes a self-emitting display panel, a fingerprint sensor and a processor. The self-emitting display panel displays at least one light pattern in a sensing region. The fingerprint sensor senses a finger object located above the sensing region of the self-emitting display panel to generate a first fingerprint image and a second fingerprint image corresponding to the at least one light pattern. The processor is coupled to the fingerprint sensor. The processor determines whether the first fingerprint image and the second fingerprint image have opposite tones to identify the finger object is a real finger or a fake finger.Type: GrantFiled: April 16, 2020Date of Patent: January 18, 2022Assignee: Novatek Microelectronics Corp.Inventors: Shao-Yang Chiang, I-Hsiu Chen, Hung-Yu Yang
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Patent number: 11017194Abstract: An mage sensing apparatus includes a substrate, a sensor array and a first electrode structure. The sensor array has a plurality of sensing cells and is disposed on the substrate. The first electrode structure is disposed on the substrate, and is adjacent to a first side of the sensor array and extending along the first side of the sensor array. wherein, the first electrode structure is configured to receive a first compensation signal when a sensing operation is operating on a first plurality of sensing cells among the sensing cells of the sensor array.Type: GrantFiled: November 2, 2018Date of Patent: May 25, 2021Assignee: Novatek Microelectronics Corp.Inventors: Han-Cheng Liu, Chang-Jung Hsieh, Shao-Yang Chiang
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Publication number: 20210004562Abstract: A fingerprint identification device and a fingerprint identification method are provided. The fingerprint identification device includes a self-emitting display panel, a fingerprint sensor and a processor. The self-emitting display panel displays at least one light pattern in a sensing region. The fingerprint sensor senses a finger object located above the sensing region of the self-emitting display panel to generate a first fingerprint image and a second fingerprint image corresponding to the at least one light pattern. The processor is coupled to the fingerprint sensor. The processor determines whether the first fingerprint image and the second fingerprint image have opposite tones to identify the finger object is a real finger or a fake finger.Type: ApplicationFiled: April 16, 2020Publication date: January 7, 2021Applicant: Novatek Microelectronics Corp.Inventors: Shao-Yang Chiang, I-Hsiu Chen, Hung-Yu Yang
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Patent number: 10861885Abstract: The present invention provides a method of obtaining image data for an image sensing system. The image sensing system includes a sensing area having a plurality of sensing pixels. The method includes the steps of: scanning at least two groups of sensing pixels among the plurality of sensing pixels with at least two integration times, respectively, to obtain a plurality of sensing results; obtaining a selected integration time from one of the at least two integration times according to the plurality of sensing results; and scanning the plurality of sensing pixels except for the at least two groups of sensing pixels with the selected integration time, to obtain the image data.Type: GrantFiled: May 27, 2019Date of Patent: December 8, 2020Assignee: NOVATEK Microelectronics Corp.Inventors: Chi-Ting Chen, Shao-Yang Chiang
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Publication number: 20200381466Abstract: The present invention provides a method of obtaining image data for an image sensing system. The image sensing system includes a sensing area having a plurality of sensing pixels. The method includes the steps of: scanning at least two groups of sensing pixels among the plurality of sensing pixels with at least two integration times, respectively, to obtain a plurality of sensing results; obtaining a selected integration time from one of the at least two integration times according to the plurality of sensing results; and scanning the plurality of sensing pixels except for the at least two groups of sensing pixels with the selected integration time, to obtain the image data.Type: ApplicationFiled: May 27, 2019Publication date: December 3, 2020Inventors: Chi-Ting Chen, Shao-Yang Chiang
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Publication number: 20190130154Abstract: An mage sensing apparatus includes a substrate, a sensor array and a first electrode structure. The sensor array has a plurality of sensing cells and is disposed on the substrate. The first electrode structure is disposed on the substrate, and is adjacent to a first side of the sensor array and extending along the first side of the sensor array. wherein, the first electrode structure is configured to receive a first compensation signal when a sensing operation is operating on a first plurality of sensing cells among the sensing cells of the sensor array.Type: ApplicationFiled: January 18, 2019Publication date: May 2, 2019Applicant: Novatek Microelectronics Corp.Inventors: Han-Cheng Liu, Chang-Jung Hsieh, Shao-Yang Chiang
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Publication number: 20190056810Abstract: A method of handling a plurality of sensing data includes generating a threshold code for the plurality of sensing data; comparing each of the plurality of sensing data with the threshold code to determine whether a data code of each of the plurality of sensing data is a valid data code or an invalid data code; filtering out at least one first sensing data which has the invalid data code among the plurality of sensing data; and generating a final data by averaging at least one second sensing data which has the valid data code among the plurality of sensing data.Type: ApplicationFiled: August 17, 2017Publication date: February 21, 2019Inventors: Yueh-Teng Mai, Shao-Yang Chiang, Chun-Yen Lin
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Patent number: 8072446Abstract: A display and a driving control method for the display are provided. The display includes a display panel, a driving control module and a power-saving control module. The display panel is configured to display a plurality of frames. The driving control module is coupled to the display panel for providing a driving signal of each frame to the display panel. The power saving control module is coupled to the driving control module. The displaying period of each frame includes a first period and a second period. During the first period, the display enters a displaying mode. During the second period, the power-saving control module adjusts the operating parameters of the driving control module such that the display enters a power-saving mode. As a result, the power consumption of the display can be reduced.Type: GrantFiled: November 7, 2007Date of Patent: December 6, 2011Assignee: Novatek Microelectronics Corp.Inventors: Shao-Yang Chiang, Jin-Sheng Hsieh
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Publication number: 20110063245Abstract: A touch apparatus and a display panel thereof are provided. The touch apparatus includes an upper substrate and a lower substrate. The lower substrate at least includes a first selection line, a first readout line intersected with the first selection line, a first conductive bump, and a second conductive bump. The first and the second conductive bumps are disposed at the intersection of the first selection line and the first readout line, and electrically connected with the first selection line and the first readout line, respectively. The upper substrate at least includes a first conductive layer without potential, which is disposed above the first and the second conductive bumps. When an external force is exerted to the first conductive layer without potential, the first and the second conductive bumps are electrically connected to each other by the first conductive layer without potential.Type: ApplicationFiled: April 12, 2010Publication date: March 17, 2011Applicant: NOVATEK MICROELECTRONICS CORP.Inventor: Shao-Yang Chiang
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Publication number: 20100182333Abstract: A color deviation compensating method for a LCD panel is disclosed. The LCD panel includes a plurality of pixel units arranged as a matrix, and each of the pixel units includes a plurality of sub-pixel units corresponding to a plurality of colors. The color deviation compensating method includes dividing the plurality of pixel units into a plurality of groups by columns, wherein each group is corresponding to a column of the LCD panel, and driving pixel units of the groups according to a plurality of triggering orders, wherein each of the triggering orders is corresponding to a charging sequence of sub-pixel units of pixel units corresponding to a group when displaying an image.Type: ApplicationFiled: August 6, 2009Publication date: July 22, 2010Inventor: Shao-Yang Chiang
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Publication number: 20090319185Abstract: A navigation device with a global position system (GPS) includes an information input module and a global position system module. The information input module includes an image fetching unit and an image recognition unit. The image fetching unit fetches a pattern of an external object to produce image data. The image recognition unit transfers the image data into input data. The global position system module receives location position data associated with a present location of the navigation device, and provides navigation information according to the location position data and the input data.Type: ApplicationFiled: September 19, 2008Publication date: December 24, 2009Applicant: NOVATEK MICROELECTRONICS CORP.Inventor: Shao-Yang Chiang
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Publication number: 20090027373Abstract: A display and a driving control method for the display are provided. The display includes a display panel, a driving control module and a power-saving control module. The display panel is configured to display a plurality of frames. The driving control module is coupled to the display panel for providing a driving signal of each frame to the display panel. The power saving control module is coupled to the driving control module. The displaying period of each frame includes a first period and a second period. During the first period, the display enters a displaying mode. During the second period, the power-saving control module adjusts the operating parameters of the driving control module such that the display enters a power-saving mode. As a result, the power consumption of the display can be reduced.Type: ApplicationFiled: November 7, 2007Publication date: January 29, 2009Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Shao-Yang Chiang, Jin-Sheng Hsieh