Patents by Inventor Yi-Jung Chen

Yi-Jung Chen 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: 20180126432
    Abstract: A composite manufacturing method with extruding and turning process for extruding and turning a workpiece includes a clamping step, an isolating step, an extruding step and a turning step. The composite manufacturing method is used for manufacturing a surgical instrument. The clamping step is for positioning a clamping portion of the workpiece by a lathe chuck of the lathe apparatus. The isolating step is for blocking a lathe extruding force via an isolating portion of an extruding apparatus. The extruding step is for extruding a processing end portion of the workpiece by the extruding apparatus and generating the lathe extruding force transmitted toward a clamping portion of the workpiece. The turning step is for turning the processing end portion of the extruded workpiece by a lathe apparatus. The extruding apparatus is disposed on the lathe apparatus.
    Type: Application
    Filed: November 9, 2016
    Publication date: May 10, 2018
    Inventors: Yung-Fang TSAI, Yi-Jung CHEN
  • Patent number: 9933678
    Abstract: An active element array substrate includes a substrate, first to third data lines extending along a first direction, first and second scan lines and a common electrode line extending along a second direction, and first to third sub-pixel units that are provided on the substrate. The first and third data lines respectively intersect with first and second adjacent ones of the first scan lines to define a pixel region. The second data line is located between the first and third data lines and passes through the pixel region. The first data line intersects with the second scan line and the common electrode line to define a plurality of sub-pixel regions in the pixel region. The first to third sub-pixel units are respectively provided in the sub-pixel regions and respectively electrically connected to the first data line and the first one of the first scan lines, the second data line and the second scan line, and the third data line and the second scan line.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: April 3, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Yi-Jung Chen, Shang-Jie Wu, Sheng-Ju Ho, Wen-Tsan Lin
  • Publication number: 20170363918
    Abstract: A pixel structure, including pixels arranged in a matrix. Each pixel includes sub-pixels arranged along a row direction, including first type sub-pixels and at least one second type sub-pixel. The sub-pixels in different rows are arranged alternately such that each sub-pixel column includes the same numbers of the second type sub-pixels. Each sub-pixel has a color resist and a photo spacer disposed thereon. The color resists of the second type sub-pixels have a sectional difference from the color resists of the first type sub-pixels, and the sectional difference is greater than a height of the photo spacer of each of the first type sub-pixels. For each second type sub-pixel, a photo spacer (PS) stage is extended from a corresponding common voltage line, and the color resist is disposed on the corresponding PS stage to form the sectional difference. Thus, each common voltage line has the same number of PS stages.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 21, 2017
    Inventors: HUNG-CHE LIN, SHANG JIE WU, SHENG-JU HO, YI JUNG CHEN
  • Patent number: 9846340
    Abstract: A pixel structure, including pixels arranged in a matrix. Each pixel includes sub-pixels arranged along a row direction, including first type sub-pixels and at least one second type sub-pixel. The sub-pixels in different rows are arranged alternately such that each sub-pixel column includes the same numbers of the second type sub-pixels. Each sub-pixel has a color resist and a photo spacer disposed thereon. The color resists of the second type sub-pixels have a sectional difference from the color resists of the first type sub-pixels, and the sectional difference is greater than a height of the photo spacer of each of the first type sub-pixels. For each second type sub-pixel, a photo spacer (PS) stage is extended from a corresponding common voltage line, and the color resist is disposed on the corresponding PS stage to form the sectional difference. Thus, each common voltage line has the same number of PS stages.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: December 19, 2017
    Assignee: A.U. VISTA, INC.
    Inventors: Hung-Che Lin, Shang Jie Wu, Sheng-Ju Ho, Yi Jung Chen
  • Patent number: 9785019
    Abstract: A pixel structure including an active device and a pixel electrode is provided. The pixel electrode is electrically connected to the active device and includes a main trunk portion and branch portions. The main trunk portion includes a first extending part and a second extending part that cross each other. The plurality of branching portions is connected to the main trunk portion, and each branching portions is separated by the main trunk portion. The branching portions include a plurality of first branching part and a plurality of second branching part. The first extending part separates the first and second branching part. An included angle of at least part of the first branching part and the second extending part is ?1, an included angle of at least part of the second branching part and the second extending part is ?2, and ?1 is not equal to ?2.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: October 10, 2017
    Assignee: Au Optronics Corporation
    Inventors: Hung-Che Lin, Yi-Jung Chen, Cheng-Han Tsao, Sheng-Ju Ho
  • Publication number: 20170193930
    Abstract: A pixel structure includes a scan line, a data line, first and second common lines, first and second sub-pixels, and a color filter layer. The scan line is disposed between the first and second common lines. The first sub-pixel and the second pixel respectively include an active device and a pixel electrode. The pixel electrode of the first sub-pixel is disposed between the scan line and the first common line. The pixel electrode of the second sub-pixel is disposed between the scan line and the second common line. The pixel electrode is connected to the active device through a contact hole. The pixel electrode includes a first side and a second side opposite to each other, wherein the first side of the pixel electrode is adjacent to the scan line, and the contact hole is disposed at an edge of the pixel electrode adjacent to the second side. The color filter layer has an opening exposing the active devices of the first sub-pixel and the second sub-pixel.
    Type: Application
    Filed: May 10, 2016
    Publication date: July 6, 2017
    Inventors: Sheng-Ju Ho, Meng-Chiou Huang, Chia-Hui Pai, Shang-Jie Wu, Yi-Jung Chen, Hung-Che Lin
  • Publication number: 20170059946
    Abstract: A pixel structure including an active device and a pixel electrode is provided. The pixel electrode is electrically connected to the active device and includes a main trunk portion and branch portions. The main trunk portion includes a first extending part and a second extending part that cross each other. The plurality of branching portions is connected to the main trunk portion, and each branching portions is separated by the main trunk portion. The branching portions include a plurality of first branching part and a plurality of second branching part. The first extending part separates the first and second branching part. An included angle of at least part of the first branching part and the second extending part is ?1, an included angle of at least part of the second branching part and the second extending part is ?2, and ?1 is not equal to ?2.
    Type: Application
    Filed: November 25, 2015
    Publication date: March 2, 2017
    Inventors: Hung-Che Lin, Yi-Jung Chen, Cheng-Han Tsao, Sheng-Ju Ho
  • Patent number: 9554026
    Abstract: An image-capturing apparatus is disclosed, including a lens driver module and a sensor module; wherein the lens driver module includes a lens housing chamber and a female engagement base, the lens housing chamber being for housing a lens, and the female engagement base being located inside the lens driver module; the sensor module includes a sensor and a male engagement base; the female engagement base being disposed on the male engagement base; and an optical calibration facility being used to adjust the lens driver module; when an optical axis of the lens driver module is parallel to a sensor optical axis of the sensor module, a glue is applied to fasten the lens driver module and the sensor module so that the female engagement base and the male engagement base do not move with respect to each other.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: January 24, 2017
    Assignee: TOPRAY MEMS INC.
    Inventors: Chin-Sung Liu, Yi-Jung Chen
  • Publication number: 20160327824
    Abstract: A display panel includes a first substrate, color filter patterns, a black matrix layer, spacers, a second substrate, and a display medium. The first substrate has a pixel array including scans lines, data lines, pixel structures, and signal lines. The color filter patterns having a recess portion and a protrusion portion are located on the first substrate. The protrusion portion of each color filter pattern extends to the recess portion of another color filter pattern of the adjacent pixel area. The black matrix layer and the spacers are located on the first substrate and the color filter patterns. The black matrix layer is disposed corresponding to the scan lines and the data lines. The spacers are correspondingly located on the protrusion portion. The second substrate is on the opposite side of the first substrate. The display medium is located between the black matrix layer and the second substrate.
    Type: Application
    Filed: September 4, 2015
    Publication date: November 10, 2016
    Inventors: Yi-Jung Chen, Shang-Jie Wu
  • Publication number: 20160219198
    Abstract: An image-capturing apparatus is disclosed, including a lens driver module and a sensor module; wherein the lens driver module including a lens housing chamber and a female engagement base, the lens housing chamber being for housing a lens, and the female engagement base being located inside the lens driver module; the sensor module including a sensor and a male engagement base; the female engagement base being disposed on the male engagement base; an optical calibration facility being used to adjust the lens driver module; when an optical axis of the lens driver module being parallel to a sensor optical axis of the sensor module, a glue being applied to fasten the lens driver module and the sensor module so that the female engagement base and the male engagement base not moving with respect to each other.
    Type: Application
    Filed: February 26, 2015
    Publication date: July 28, 2016
    Inventors: Chin-Sung Liu, Yi-Jung Chen
  • Publication number: 20160038848
    Abstract: A speech remote control device includes a speech input unit, a speech identification unit, a motion setting unit, a transmit unit and a receiving unit. The speech input unit converts a received speech command into a speech signal, and transmits the speech signal. The speech identification unit receives the speech signal, generates and transmits an encoded message corresponding to the received speech signal. The motion setting unit receives and decodes the encoded message into a control message, which comprises a proceeding command, and is further transferred to the transmit unit. The transmit unit receives the proceeding command and transfers the received proceeding command to the receiving unit, which drives a remote control car to perform a proceeding motion corresponding to the proceeding command. The remote control car can perform a continuous proceeding motion or a stream of proceeding motions so as to simulate the motion of a real car.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 11, 2016
    Applicant: TOPRAY MEMS INC.
    Inventors: Yi-Jung CHEN, Chin-Sung LIU, Ping-Ju CHANG
  • Patent number: 9195026
    Abstract: According to one exemplary embodiment, a step response suppression structure of lens driving apparatus is provided and adapted to a lens driving apparatus with a fixed portion and a movable portion. The step response suppression structure includes a cantilever element and a damping element; a first connector end of the cantilever element is directly secured to the movable portion, the damping element is connected with a second connecting end of the cantilever element to the fixed portion. When the movable portion performs any movement, the cantilever element and the damping element reduce setting time by the movable portion through setting the step response suppression structure between the movable portion and the fixed.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: November 24, 2015
    Assignee: TOPRAY MEMS INC.
    Inventors: Yi-Jung Chen, Chin-Sung Liu, Ping-Ju Chang
  • Patent number: 9164280
    Abstract: A dust-proof assembly for the lens driving device is disclosed, including at least a ring-shaped element and at least a flexible element. The at least a ring-shaped element is disposed with a tiny gap surrounding a lens assembly. The at least a flexible element fixes the at least a ring-shaped element to a bottom. The dust-proof assembly is able to prevent external foreign objects, such as particles or dusts, from falling onto a sensor element.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 20, 2015
    Assignee: TOPRAY MEMS INC.
    Inventors: Chin-Sung Liu, Yi-Jung Chen, Yueh-Lin Hsieh
  • Publication number: 20150116828
    Abstract: An anti-shake lens driving apparatus is provided, including a lens carrier, for carrying at least a lens set; a magnet module, disposed on the outer surroundings of the lens carrier for pushing the lens carrier; a suspension part, further including an upper suspension resilient element and a lower suspension resilient element, the upper and lower suspension resilient elements respectively including a fixed part, a movable part and at least a suspension element; the at least a suspension element connecting the fixed part and the movable part; the fixed part being fixed to an upper cover and a base; the movable part being fixed to the upper and lower part of the lens carrier respectively; and the upper cover and the base being disposed respectively at the upper and lower part of the magnet module and the suspension part for providing protection.
    Type: Application
    Filed: October 24, 2013
    Publication date: April 30, 2015
    Applicant: TopRay Technologies, Inc.
    Inventor: Yi-Jung CHEN
  • Patent number: 8815735
    Abstract: A semiconductor device comprises a substrate, a dielectric layer, an undoped silicon layer, and a silicon material. The substrate comprises a doped region. The dielectric layer is formed on the substrate and comprises a contact hole, and the contact hole corresponds to the doped region. The undoped silicon layer is formed on the doped region. The silicon material fills the contact hole from the undoped silicon layer.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: August 26, 2014
    Assignee: Nanya Technology Corporation
    Inventors: Yi Jung Chen, Kuo Hui Su, Chiang Hung Lin
  • Patent number: 8662950
    Abstract: A white-light emitting device and its preparation method are provided. The white-light emitting device comprises an ultraviolet (UV) light emitting diode (LED) chip, a first phosphor, and a second phosphor, wherein the UV LED chip generates a first radiation; the first phosphor is composed of Zn(C3N2H4)2 powder and is excited by the first radiation to generate a second radiation; and the second phosphor is excited by the first radiation and/or the second radiation to generate a third radiation. The third radiation is then mixed with the first radiation and/or the second radiation to generate a white light.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: March 4, 2014
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Yi-Jung Chen, Chih-Chieh Yang, Chin-Chang Shen, Ru-Shi Liu
  • Publication number: 20130292799
    Abstract: A semiconductor device comprises a substrate, a dielectric layer, an undoped silicon layer, and a silicon material. The substrate comprises a doped region. The dielectric layer is formed on the substrate and comprises a contact hole, and the contact hole corresponds to the doped region. The undoped silicon layer is formed on the doped region. The silicon material fills the contact hole from the undoped silicon layer.
    Type: Application
    Filed: May 3, 2012
    Publication date: November 7, 2013
    Inventors: Yi Jung CHEN, Kuo Hui Su, Chiang Hung Lin
  • Publication number: 20130045655
    Abstract: A white-light emitting device and its preparation method are provided. The white-light emitting device comprises an ultraviolet (UV) light emitting diode (LED) chip, a first phosphor, and a second phosphor, wherein the UV LED chip generates a first radiation; the first phosphor is composed of Zn(C3N2H4)2 powder and is excited by the first radiation to generate a second radiation; and the second phosphor is excited by the first radiation and/or the second radiation to generate a third radiation. The third radiation is then mixed with the first radiation and/or the second radiation to generate a white light.
    Type: Application
    Filed: October 12, 2012
    Publication date: February 21, 2013
    Applicant: EVERLIGHT ELECTRONICS CO., LTD.
    Inventors: Yi-Jung Chen, Chih-Chieh Yang, Chin-Chang Shen, Ru-Shi Liu
  • Patent number: 8314543
    Abstract: A white-light emitting device and its preparation method are provided. The white-light emitting device comprises an ultraviolet (UV) light emitting diode (LED) chip, a first phosphor, and a second phosphor, wherein the UV LED chip generates a first radiation; the first phosphor is composed of Zn(C3N2H4)2 powder and is excited by the first radiation to generate a second radiation; and the second phosphor is excited by the first radiation and/or the second radiation to generate a third radiation. The third radiation is then mixed with the first radiation and/or the second radiation to generate a white light.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: November 20, 2012
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Yi-Jung Chen, Chih-Chieh Yang, Chin-Chang Shen, Ru-Shi Liu
  • Publication number: 20120120509
    Abstract: An apparatus of auto-focus module and the related assembly method are provided. The module includes a focus-driving module and a photo-sensor module. The focus-driving module includes a lens set and a focus-driving device. The outer circumference of the lens is a smooth surface and the inner circumference of the lens holder is also a smooth surface. The assembly method includes the steps of: sheathing the lens into the lens holder of the focus-driving device and fastening the lens to the lens holder to form a focus-driving module; maintaining a gap as the space for adjusting the locations of the focus-driving module and the photo-sensor module, and after adjustment, fastening the focus-driving module and the photo-sensor module.
    Type: Application
    Filed: April 4, 2009
    Publication date: May 17, 2012
    Inventors: Chin-Sung Liu, Chien Chung Pien, Tsung Kai Chang, Yi Jung Chen, Yung Fu Huang, Shin Ter Tsai