Patents by Inventor Chieh-Yi Huang

Chieh-Yi Huang 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).

  • Publication number: 20240069636
    Abstract: A touch device includes a touch panel, a circuit board, a vibrating unit and a pressure detection module. The touch panel includes two press regions. When different press regions of the touch panel are pressed by the user, the vibration feedback values generated by different press regions are different.
    Type: Application
    Filed: September 14, 2022
    Publication date: February 29, 2024
    Inventors: Chieh-Hung Hsieh, Wei-Chiang Huang, Chao-Wei Lee, Hsueh-Chao Chang, Sian-Yi Chiu
  • Patent number: 11916098
    Abstract: An integrated inductor is provided. The integrated inductor includes a first winding and a second winding, and has a first end, a second end, and a node. The first winding utilizes the first end and the node as two ends thereof and includes a first coil and a second coil, which do not overlap. The second winding utilizes the second end and the node as two ends thereof and includes a third coil and a fourth coil, which do not overlap. The first coil and the third coil have an overlapping area, and the second coil and the fourth coil have an overlapping area. The first coil is surrounded by the third coil, and the fourth coil is surrounded by the second coil.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: February 27, 2024
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Cheng-Wei Luo, Chieh-Pin Chang, Kai-Yi Huang, Ta-Hsun Yeh
  • Patent number: 10560045
    Abstract: A driving device for multi-axis common-mode voice coil motor is provided, which includes a control signal processing interface and a plurality of drive-stage circuits. The control signal processing interface generates a plurality of control signals and a plurality of command signals. The drive-stage circuits receive the control signals and the command signals respectively; each of the drive-stage circuits is connected to one end of one of the coils of a voice coil motor and includes a half-bridge switch circuit; the drive-stage circuit controls the half-bridge switch circuit to generate a driving current to drive the coil according to the control signal. The drive-stage circuit compares the feedback signal of the feedback elements of the coil loop with the command signal to generate an adjustment signal and adjusts the driving current according to the adjustment signal, such that the driving current can track the command signal.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: February 11, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventor: Chieh-Yi Huang
  • Patent number: 10156733
    Abstract: A lens device comprises a connect assembly, a lens assembly and a drive assembly. The lens assembly is disposed on the connect assembly and has a central axis. The drive assembly comprises a first coil, a magnet and a second coil. The first coil is wound around the lens assembly. The magnet is disposed on the connect assembly and has a first magnetic pole, a second magnetic pole, a first direction of magnetic field and a second direction of magnetic field. The first direction of magnetic field and the second direction of magnetic field are not parallel to each other. The first direction of magnetic field points toward the first coil. The second coil is disposed on the connect assembly. The second direction of magnetic field points toward a part of the second coil.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: December 18, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shou-Cheng Ma, Cheng-Hsuan Lin, Wen-Yang Peng, Chieh-Yi Huang, Chau-Shin Jang
  • Publication number: 20180157059
    Abstract: A lens device comprises a connect assembly, a lens assembly and a drive assembly. The lens assembly is disposed on the connect assembly and has a central axis. The drive assembly comprises a first coil, a magnet and a second coil. The first coil is wound around the lens assembly. The magnet is disposed on the connect assembly and has a first magnetic pole, a second magnetic pole, a first direction of magnetic field and a second direction of magnetic field. The first direction of magnetic field and the second direction of magnetic field are not parallel to each other. The first direction of magnetic field points toward the first coil. The second coil is disposed on the connect assembly. The second direction of magnetic field points toward a part of the second coil.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 7, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shou-Cheng MA, Cheng-Hsuan LIN, Wen-Yang PENG, Chieh-Yi HUANG, Chau-Shin JANG
  • Patent number: 8248656
    Abstract: A pattern printing system and data processing method thereof are disclosed, which are suitable for printing patterns on printed circuit boards or data format rearrangement printing used in displays. The pattern printing method includes a process for interpreting scription data into matrix data, a procedure for modulating the print head resolution and the printing resolution, a procedure for interpreting and transmitting data commands, a procedure for rearranging memory data, and a procedure for firing data synchronously so as to achieve high-resolution printing and to continuously modulate any print data.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: August 21, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Jian Lin, Chia-Ming Chang, Gian-Hung Liu, Chih-Hsuan Chiu, Yung-Kuo Ho, Hung-Pin Shih, Chieh-Yi Huang, Chao-Kai Cheng
  • Patent number: 8139008
    Abstract: Bi-stable display systems and driving methods thereof are presented. The bi-stable display system includes a bi-stable display panel having at least one substrate, at least one electrode disposed on the substrate, and a bi-stable display medium between the at least one electrode, wherein the at least one electrode extends to pluralities of electrode pads on the at least one side of peripheral regions. A data input device for inputting display data to the bi-stable display panel includes a plurality of input terminals corresponding to the electrode pads of the bi-stable display panel. A trigger device detects relative movement between the bi-stable display panel and the data input device and generates a trigging signal to shift data address in a data shifter, thereby renewing image data in the bi-stable display panel.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: March 20, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Chieh-Yi Huang, Chao-Kai Cheng, Yuh-Zheng Lee, Jyh-Wen Shiu, Yuan-Chang Liao
  • Publication number: 20110050667
    Abstract: A multistable display system includes a multistable display, a writehead, and a sensor. The writehead includes a plurality of electrodes for writing the pixels of the multistable display, wherein each of the pixels corresponds to at least two of the electrodes. The sensor can detect the position of the writehead relative to the multistable display. The electrodes are charged with driving voltage signals according to the relative position between the multistable display and the writehead for updating the pixels of the multistable display.
    Type: Application
    Filed: April 9, 2010
    Publication date: March 3, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Hsun Huang, Chen-Chu Tsai, Chieh-Yi Huang
  • Patent number: 7891752
    Abstract: An Inkjet apparatus is provided. An Inkjet apparatus includes a piezoelectric inkjet print head, a plurality of driving unit, a detection unit and a control unit. The piezoelectric inkjet print head comprises a plurality of nozzles, wherein each the nozzle outputs an ink drop according to a driving voltage. The driving unit generates the driving voltage according to a control signal. The detection unit detects a state of the ink drop corresponding to the nozzle to generate a detection signal. The control unit generates the control signal to control the driving voltage according to the detection signal.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: February 22, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Tsu-Min Liu, Jeng-Han Lee, Chieh-Yi Huang, Chia-Ming Chang, Chao-Kai Cheng, Yuh-Zheng Lee
  • Patent number: 7883181
    Abstract: Atmospheric plasma inkjet printing apparatus and methods for fabricating color filters using the same. The atmosphere plasma inkjet printing apparatus includes a nozzle plate having a first column of nozzles and a second column of nozzles. An inkjet printhead module corresponds to the first column of nozzles. An atmospheric plasma module is corresponds to the second column of nozzles.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: February 8, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Hung Lin, Chia-Chiang Chang, Chao-Kai Cheng, Chieh-Yi Huang, Wan-Wen Chiu
  • Publication number: 20100317250
    Abstract: A color backlight device and fabrication method thereof is provided. A surface conduction emitter display with more than one color serves as the color backlight device. The color backlight device can be used in a liquid crystal display (LCD) to obviate the use of a color filter. The disclosure also provides a color display control method of the LCD and a pixel arrangement method of the color backlight device.
    Type: Application
    Filed: August 20, 2010
    Publication date: December 16, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chao-Kai CHENG, Yuh-Zheng LEE, Jih-Fon HUANG, Chieh-Yi HUANG, Wan-Wen CHIU
  • Patent number: 7760420
    Abstract: Electrowetting display devices are presented. The electrowetting display includes a first substrate and an opposing second substrate with a polar fluid layer and a color non-polar fluid layer interposed therebetween. A first transparent electrode is disposed on the first substrate. A second electrode is disposed on the second substrate. A hydrophilic partition structure is disposed on the second substrate, thereby defining a plurality of sub-pixels. The color electrowetting display further includes an array of color pixel regions. Each pixel region consists of a set of primary color sub-pixel. Each color sub-pixel corresponds to one of different color non-polar fluid layers, and each of the different color non-polar fluid layers is isolated from each other. The colors of non-polar fluid layer in the neighboring sub-pixels are different.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: July 20, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Yuan Cheng, Chieh-Yi Huang, Kuo-Chang Lee, Kuo-Lung Lo
  • Publication number: 20100128065
    Abstract: A display including a scan driver, a data driver, a first pixel, and a second pixel is disclosed. The scan driver provides a first scan signal and a second scan signal. The data driver provides a data signal. The first pixel receives the first scan signal and displays a first color. The second pixel receives the second scan signal and displays a second color. The frequency of the first scan signal and the frequency of the second scan signal relate to the first color and the second color.
    Type: Application
    Filed: February 27, 2009
    Publication date: May 27, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Da-Wei LEE, Chih Jen Chen, Chieh-Yi Huang
  • Publication number: 20100128341
    Abstract: Electrowetting display devices are presented. The electrowetting display includes a first substrate and an opposing second substrate with a polar fluid layer and a color non-polar fluid layer interposed therebetween. A first transparent electrode is disposed on the first substrate. A second electrode is disposed on the second substrate. A hydrophilic partition structure is disposed on the second substrate, thereby defining a plurality of sub-pixels. The color electrowetting display further includes an array of color pixel regions. Each pixel region consists of a set of primary color sub-pixel. Each color sub-pixel corresponds to one of different color non-polar fluid layers, and each of the different color non-polar fluid layers is isolated from each other. The colors of non-polar fluid layer in the neighboring sub-pixels are different.
    Type: Application
    Filed: February 25, 2009
    Publication date: May 27, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Yuan Cheng, Chieh-Yi Huang, Kuo-Chang Lee, Kuo-Lung Lo
  • Patent number: 7712854
    Abstract: A piezoelectric fluid injection device and a driving voltage calibration method thereof. The piezoelectric fluid injection device includes at least one inkjet printhead comprising a plurality of nozzles, at least one voltage control element connecting to the inkjet printhead, a controller connecting to the voltage control element, a reference capacitor connecting to an auxiliary voltage control element and the controller in parallel with the inkjet printhead.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: May 11, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Hsiang-Pei Ou, Chieh-Yi Huang
  • Publication number: 20100110343
    Abstract: Bi-stable display systems and driving methods thereof are presented. The bi-stable display system includes a bi-stable display panel having at least one substrate, at least one electrode disposed on the substrate, and a bi-stable display medium between the at least one electrode, wherein the at least one electrode extends to pluralities of electrode pads on the at least one side of peripheral regions. A data input device for inputting display data to the bi-stable display panel includes a plurality of input terminals corresponding to the electrode pads of the bi-stable display panel. A trigger device detects relative movement between the bi-stable display panel and the data input device and generates a trigging signal to shift data address in a data shifter, thereby renewing image data in the bi-stable display panel.
    Type: Application
    Filed: February 10, 2009
    Publication date: May 6, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chieh-Yi Huang, Chao-Kai Cheng, Yuh-Zheng Lee, Jyh-Wen Shiu, Yuan-Chang Liao
  • Publication number: 20090073205
    Abstract: An Inkjet apparatus is provided. An Inkjet apparatus includes a piezoelectric inkjet print head, a plurality of driving unit, a detection unit and a control unit. The piezoelectric inkjet print head comprises a plurality of nozzles, wherein each the nozzle outputs an ink drop according to a driving voltage. The driving unit generates the driving voltage according to a control signal. The detection unit detects a state of the ink drop corresponding to the nozzle to generate a detection signal. The control unit generates the control signal to control the driving voltage according to the detection signal.
    Type: Application
    Filed: March 26, 2008
    Publication date: March 19, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tsu-Min Liu, Jeng-Han Lee, Chieh-Yi Huang, Chia-Ming Chang, Chao-Kai Cheng, Yuh-Zheng Lee
  • Publication number: 20080278540
    Abstract: Atmospheric plasma inkjet printing apparatus and methods for fabricating color filters using the same. The atmosphere plasma inkjet printing apparatus includes a nozzle plate having a first column of nozzles and a second column of nozzles. An inkjet printhead module corresponds to the first column of nozzles. An atmospheric plasma module is corresponds to the second column of nozzles.
    Type: Application
    Filed: October 12, 2007
    Publication date: November 13, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Hung Lin, Chia-Chiang Chang, Chao-Kai Cheng, Chieh-Yi Huang, Wan-Wen Chiu
  • Patent number: 7434906
    Abstract: A method and a device are used to generate print data of any resolutions based on ink volume from the original print data. The print data in the form of halftoned levels are first transferred to the ink image according to the relation between halftone level and drop number obtained by the experiment of ink control. Then, the ink image of original resolution is converted to the ink image of desired resolution by the concept of conservation ink volume per pixel where the amount of ink drops in the unit area stays coherent in the conversion. Finally, each drop number of the converted ink image is transferred to the corresponding halftone level to generate the printing data that can be accepted by the printing device.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: October 14, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Hsiao-Yu Han, Meng-Fen Lo, Yao-Wen Huang, Tung-Lin Wu, Chieh-Yi Huang, Jane Chang
  • Publication number: 20080099429
    Abstract: Methods for repairing patterned structure of electronic devices. A first substrate with a patterned structure thereon is provided, wherein the patterned structure includes at least one defect. The defect corresponds to a defect region while the patterned structure corresponds to a main region. A first surface treatment is performed on the defect region such that the surface characteristics on the defect region are different from those on the main region. The defect region is repaired by inkjet printing. A second surface treatment is performed on the defect region such that the surface characteristics on the defect region are the same as those on the main region.
    Type: Application
    Filed: July 25, 2007
    Publication date: May 1, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chao-Kai Cheng, Chieh-Yi Huang, Wan-Wen Chiu, Chun-Hung Lin, Chia-Chang Chang