Patents by Inventor Chun-Hung Lien
Chun-Hung Lien 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: 11032209Abstract: A multimedia content cross screen synchronization apparatus and method, and a display device and a server are provided. The apparatus includes the display device and the server. The display device provides a plurality of stream channels to a user to select and watch. Each of the stream channels displays a multimedia content. The multimedia contents of at least two channels of the stream channels contain different prompt messages. These prompt messages prompt the user to perform different corresponding behaviors. The mobile device senses a behavior of the user and generates a feedback signal corresponding to the behavior to the server. The server selects a corresponding application service from a plurality of application services according to the feedback signal transmitted from the mobile device, and provides the corresponding application service to the mobile device.Type: GrantFiled: November 24, 2016Date of Patent: June 8, 2021Assignee: Industrial Technology Research InstituteInventors: Chen-Guei Chang, Ming-Yen Chen, Chun-Hung Lien
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Publication number: 20170171101Abstract: A multimedia content cross screen synchronization apparatus and method, and a display device and a server are provided. The apparatus includes the display device and the server. The display device provides a plurality of stream channels to a user to select and watch. Each of the stream channels displays a multimedia content. The multimedia contents of at least two channels of the stream channels contain different prompt messages. These prompt messages prompt the user to perform different corresponding behaviors. The mobile device senses a behavior of the user and generates a feedback signal corresponding to the behavior to the server. The server selects a corresponding application service from a plurality of application services according to the feedback signal transmitted from the mobile device, and provides the corresponding application service to the mobile device.Type: ApplicationFiled: November 24, 2016Publication date: June 15, 2017Applicant: Industrial Technology Research InstituteInventors: Chen-Guei Chang, Ming-Yen Chen, Chun-Hung Lien
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Patent number: 8384732Abstract: A method for adjusting color saturation is adapted for color adjustment of a pixel in a color space. The method includes: determining a color cube in the color space; selecting one from a plurality of diagonals of the color cube as a primary diagonal, and setting the primary diagonal at a vertical axis of the color space; determining a hue azimuth angle and a height in the color cube desired by the pixel; determining a reference point at an outermost periphery of the color cube corresponding to the azimuth angle, and obtaining a reference height and a reference horizontal distance of the reference point distant from the primary diagonal; and obtaining a color saturation value of the pixel by multiplying the reference horizontal distance with a ratio between the reference height and the height of the pixel.Type: GrantFiled: September 15, 2008Date of Patent: February 26, 2013Assignee: Novatek Microelectronics Corp.Inventors: Chun-Hung Lien, Dong-Yang Lin, Ching-Hsung Wang
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Patent number: 8199257Abstract: A video processor includes a video filter and a calculation circuit. The video filter performs a low-pass filtering operation on first frame data to obtain brightness distribution data. The calculation circuit obtains difference data between the brightness distribution data and second frame data. The calculation circuit multiplies the difference data and a weighting parameter together to obtain a product, and then summates the product and the second frame data together to generate processed frame data.Type: GrantFiled: February 25, 2009Date of Patent: June 12, 2012Assignee: Novatek Microelectronics Corp.Inventors: Chun-Hung Lien, Dong-Yang Lin
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Patent number: 8174599Abstract: An image pickup apparatus which can photograph a high-definition image and a moving image of lower resolution at high quality and an image pickup system which uses the image pickup apparatus are provided. Unit pixel groups each of which comprises plural pixels including photoelectric conversion units and transfer transistors for transferring signal charges from the photoelectric conversion units, an amplification transistor common to the plural pixels, and the like are arranged in row and column directions. With respect to the plural unit pixel groups mutually adjacent in the row direction, control lines for controlling the transfer transistors respectively corresponding to the adjacent two photoelectric conversion units are alternately connected to an odd row and an even row in the row direction.Type: GrantFiled: February 24, 2009Date of Patent: May 8, 2012Assignee: Canon Kabushiki KaishaInventors: Yukihiro Kuroda, Chun-Hung Lien, Dong-Yang Lin, Ching-Hsung Wang
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Publication number: 20090315912Abstract: A method for adjusting color saturation, adapted for color adjustment of a pixel in a color space, is provided. The method includes: determining a color cube in the color space; selecting one from a plurality of diagonals of the color cube as a primary diagonal, and setting the primary diagonal at a vertical axis of the color space; determining a hue azimuth angle and a height in the color cube desired by the pixel; determining a reference point at an outermost periphery of the color cube corresponding to the azimuth angle, and obtaining a reference height and a reference horizontal distance of the reference point distant from the primary diagonal; and obtaining a color saturation value of the pixel by multiplying the reference horizontal distance with a ratio between the reference height and the height of the pixel.Type: ApplicationFiled: September 15, 2008Publication date: December 24, 2009Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Chun-Hung Lien, Dong-Yang Lin
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Publication number: 20090153741Abstract: A video processor includes a video filter and a calculation circuit. The video filter performs a low-pass filtering operation on first frame data to obtain brightness distribution data. The calculation circuit obtains difference data between the brightness distribution data and second frame data. The calculation circuit multiplies the difference data and a weighting parameter together to obtain a product, and then summates the product and the second frame data together to generate processed frame data.Type: ApplicationFiled: February 25, 2009Publication date: June 18, 2009Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Chun-Hung Lien, Dong-Yang Lin
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Patent number: 6788403Abstract: A checking machine for being used in a fabricating process of a display module and checking a position of a tape automated bonding (TAB) region is provided. The checking machine includes a main holder having an inclined panel positioned at an inclination &bgr; relative to the horizontal, wherein the range of the inclination &bgr; is 0°<&bgr;≦90°, a test plate having a first hollow portion for suiting a size of the display module and a circuit plate disposed around the first hollow portion for suiting the position of the tape automated bonding region, and a fixing device for fixing the test plate to the inclined panel, thereby the tape automated bonding region is electrically connected with the circuit plate.Type: GrantFiled: October 18, 2001Date of Patent: September 7, 2004Assignee: Hannstar Display Corp.Inventor: Chun-Hung Lien
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Patent number: 6611313Abstract: A method used in fabricating processes of display modules with various sizes for checking positions of tape automated bonding (TAB) regions on said display modules is provided. The method includes steps of providing a main holder having a holding panel with a size sufficient for suiting the display modules, providing at least two test plates, wherein the test plates and the holding panel have the same peripheral sizes, and the test plates respectively have a hollow portion for suiting the display modules, providing two circuit plates respectively disposed around the first and second hollow portions for suiting the positions of the tape automated regions, and selecting a test plate having a suitable hollow portion for a specific circuit plate and a display module with a specific size in the fabricating process of the display module with the specific size.Type: GrantFiled: July 11, 2001Date of Patent: August 26, 2003Inventor: Chun-Hung Lien
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Publication number: 20020140430Abstract: A checking machine for being used in a fabricating process of a display module and checking a position of a tape automated bonding (TAB) region is provided. The checking machine includes a main holder having an inclined panel positioned at an inclination &bgr; relative to the horizontal, wherein the range of the inclination &bgr; is 0°<&bgr;>90°, a test plate having a first hollow portion for suiting a size of the display module and a circuit plate disposed around the first hollow portion for suiting the position of the tape automated bonding region, and a fixing device for fixing the test plate to the inclined panel, thereby the tape automated bonding region is electrically connected with the circuit plate.Type: ApplicationFiled: October 18, 2001Publication date: October 3, 2002Inventor: Chun-Hung Lien
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Publication number: 20010050733Abstract: A method used in fabricating processes of display modules with various sizes for checking positions of tape automated bonding (TAB) regions on said display modules is provided. The method includes steps of providing a main holder having a holding panel with a size sufficient for suiting the display modules, providing at least two test plates, wherein the test plates and the holding panel have the same peripheral sizes, and the test plates respectively have a hollow portion for suiting the display modules, providing two circuit plates respectively disposed around the first and second hollow portions for suiting the positions of the tape automated regions, and selecting a test plate having a suitable hollow portion for a specific circuit plate and a display module with a specific size in the fabricating process of the display module with the specific size.Type: ApplicationFiled: July 11, 2001Publication date: December 13, 2001Inventor: Chun-Hung Lien