Patents by Inventor Chun-Hung Lin

Chun-Hung Lin 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: 20210337143
    Abstract: An image-sensing system for the efficient detection of defective pixels is shown. An arithmetic logic unit (ALU) determines a defective pixel candidate of an image sensor based on the first frame captured by the image sensor, performs a lower-part comparison on the defective pixel candidate based on the first frame, and performs an upper-part comparison on the defective pixel candidate based on the second frame captured by the image sensor. The defective pixel candidate is confirmed to be defective based on the first frame as well as the second frame. Only limited pixel data is buffered for the defective pixel detection.
    Type: Application
    Filed: December 23, 2020
    Publication date: October 28, 2021
    Inventor: Chun-Hung LIN
  • Patent number: 11139006
    Abstract: A self-biased sense amplification circuit includes a local bit line, a reset unit, a main bit lie, a pre-amplifier, a data line, a sample reference unit, and a sense amplifier. The local bit line receives a cell current generated by a memory cell during a sense operation. The reset unit resets the local bit line to a first system voltage during a sample operation. The pre-amplifier generates a read current on the main bit line according to a voltage of the local bit line during the sample operation and the sense operation. The data line is coupled to the main bit line. The sample reference unit generates a first reference current and a second reference current during the sample operation, and generates the first reference current during the sense operation. The sense amplifier senses a voltage of the data line.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 5, 2021
    Assignee: eMemory Technology Inc.
    Inventors: Chih-Chun Chen, Chun-Hung Lin
  • Publication number: 20210307206
    Abstract: A vapor chamber structure includes a thin-sheet housing with a hollow interior and a capillary layer installed in the thin-sheet housing. The hollow interior of the thin-sheet housing is formed by an etching method, and plural first support portions are formed in the thin-sheet housing, and a first material layer and a second material layer are coated onto two inner walls of the thin-sheet housing respectively, and the capillary layer is attached onto the first material layer closely. With the first and second material layers coated onto the interior of the thin-sheet housing, the thin-sheet housing has a high structural rigidity.
    Type: Application
    Filed: March 24, 2020
    Publication date: September 30, 2021
    Inventor: Chun-Hung LIN
  • Publication number: 20210301426
    Abstract: A fiber masterbatch including a polyetherimide, a polyethylene terephthalate, and a polyimide is provided. A glass transition temperature of the polyimide is between 140° C. and 170° C., a 10% thermogravimetric loss temperature of the polyimide is between 500° C. and 550° C., and when the polyimide is dissolved in N-methyl-2-pyrrolidone and a solid content of the polyimide is 15 wt %, a viscosity of the polyimide is between 80 cP and 230 cP. A melt spun fiber obtained by using the fiber masterbatch is also provided.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 30, 2021
    Applicant: Taiwan Textile Research Institute
    Inventors: Shang-Chih Chou, Shao-Yen Chang, Chun-Hung Lin, Yuan-Pei Liao, Yi-Cang Lai
  • Patent number: 11133187
    Abstract: A method for forming a photo-mask includes providing a first pattern, wherein the first pattern includes a first light-transmitting region and a first light-shielding region; transforming the first pattern into a second pattern, wherein the second pattern includes a second light-transmitting region and a second light-shielding region, the second light-transmitting region is located within range of the first light-transmitting region, and the second light-transmitting region has an area which is smaller than that of the first light-transmitting region, the second light-shielding region includes the entire region of the first light-shielding region, and the second light-shielding region has an area which is greater than that of the first light-shielding region; and forming the second pattern on a photo-mask substrate to form a photo-mask, wherein the photo-mask is used in an ion implantation process of a material layer.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: September 28, 2021
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Chun-Hung Lin, Ching-Chun Huang, Chung-Chen Hsu
  • Patent number: 11125507
    Abstract: A heat dissipating apparatus using phase change heat transfer includes a box, a heat conductive block, a working fluid, and a heat transfer device. The box has a first shell plate and a second plate between both of which a chamber is defined. An opening is formed through the first shell plate. The heat conductive block is disposed corresponding to the opening; a portion of the heat conductive block is formed inside the chamber and the other portion of the heat conductive block is exposed out of the first shell plate. The working fluid is disposed in the chamber and in contact with the heat conductive block. The heat transfer device has an evaporator section installed inside the chamber to absorb the heat generated by the working fluid after phase change. Thus, the heat dissipating efficiency of the whole apparatus can be enhanced.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: September 21, 2021
    Assignee: TAIWAN MICROLOOPS CORP.
    Inventors: Chun-Hung Lin, Chun-Teng Chiu, Yi-Chung Chen, Chih-Wei Wang
  • Publication number: 20210287723
    Abstract: A self-biased sense amplification circuit includes a local bit line, a reset unit, a main bit lie, a pre-amplifier, a data line, a sample reference unit, and a sense amplifier. The local bit line receives a cell current generated by a memory cell during a sense operation. The reset unit resets the local bit line to a first system voltage during a sample operation. The pre-amplifier generates a read current on the main bit line according to a voltage of the local bit line during the sample operation and the sense operation. The data line is coupled to the main bit line. The sample reference unit generates a first reference current and a second reference current during the sample operation, and generates the first reference current during the sense operation. The sense amplifier senses a voltage of the data line.
    Type: Application
    Filed: December 23, 2020
    Publication date: September 16, 2021
    Inventors: Chih-Chun Chen, Chun-Hung Lin
  • Publication number: 20210279159
    Abstract: A trace configuration calculating method is applied to pivotal connection of a first workpiece and a hinge. A first trace space is formed at a position where the hinge is pivoted to the first workpiece. A first trace is disposed through the first trace space. The trace configuration calculating method includes the hinge and the first workpiece rotating first and second angles to make the first trace space have first and second contour cross-sections respectively, overlapping the first and second contour cross-sections to form a first intersection area, calculating a first maximum inscribed circle according to the first intersection area, and determining a first optimal center and a first maximum diameter of the first trace according to the first maximum inscribed circle.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 9, 2021
    Inventors: Cheng-Hsin Chen, Chun-Hung Lin, Chun-Chieh Chen
  • Patent number: 11086349
    Abstract: A reference voltage generator includes an output terminal, a current source, a reference circuit, a protection circuit, and a control circuit. The output terminal outputs a reference voltage. The current source is coupled to the output terminal, and generates a reference current. The reference circuit is coupled to the output terminal, and generates a reference voltage according to the reference current. The protection circuit is coupled to the output terminal, and adjusts a voltage of the output terminal to an operating voltage. The control circuit is coupled to the reference circuit and the protection circuit. The control circuit controls the reference circuit and the protection circuit according to a start signal.
    Type: Grant
    Filed: September 1, 2019
    Date of Patent: August 10, 2021
    Assignee: eMemory Technology Inc.
    Inventors: Jen-Yu Peng, Chun-Hung Lin, Cheng-Da Huang
  • Patent number: 11074963
    Abstract: A non-volatile memory includes a memory cell array, an amplifying circuit and a first multiplexer. The memory cell array includes m×n memory cells. The memory cell array is connected with a control line, m word lines and n local bit lines, wherein m and n are positive integers. The amplifying circuit includes n sensing elements. The n sensing elements are respectively connected between the n local bit lines and n read bit lines. The first multiplexer is connected with the n local bit lines and the n read bit lines. According to a first select signal, the first multiplexer selects one of the n local bit lines to be connected with a first main bit line and selects one of the n read bit lines to be connected with a first main read bit line.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: July 27, 2021
    Assignee: EMEMORY TECHNOLOGY INC.
    Inventors: Yu-Ping Huang, Chun-Hung Lin, Cheng-Da Huang
  • Publication number: 20210215434
    Abstract: A vapor chamber includes a first metal plate, a second metal plate and a working fluid. The first metal plate is formed with a wick structure and a support structure having support elements. The second metal plate correspondingly covers and is fixed onto the first metal plate by a diffusion bonding technology. An end of each support element is in contact with the second metal plate. A chamber is formed between the first metal plate and the second metal plate. The working fluid is disposed in the chamber.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 15, 2021
    Inventors: Yuan-San CHAO, Chun-Hung LIN
  • Patent number: 11060799
    Abstract: A vapor chamber structure includes a thin-sheet housing with a hollow interior and a composite capillary layer installed in the thin-sheet housing. The composite capillary layer is a metal woven mesh formed by weaving plural metal filaments, and each metal filament of the composite capillary layer is a steel wire having a coating layer on the exterior of the steel wire. By pulling and drawing the steel into a linear shape, a smaller wire diameter is obtained, so that the composite capillary layer will not be broken easily and can be used for making a finer woven mesh which can be installed in a thinner vapor chamber.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: July 13, 2021
    Assignee: TAIWAN MICROLOOPS CORP.
    Inventor: Chun-Hung Lin
  • Patent number: 11063010
    Abstract: Provided is a redistribution layer (RDL) structure including a substrate, a pad, a dielectric layer, a self-aligned structure, a conductive layer, and a conductive connector. The pad is disposed on the substrate. The dielectric layer is disposed on the substrate and exposes a portion of the pad. The self-aligned structure is disposed on the dielectric layer. The conductive layer extends from the pad to conformally cover a surface of the self-aligned structure. The conductive connector is disposed on the self-aligned structure. A method of manufacturing the RDL structure is also provided.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: July 13, 2021
    Assignee: Winbond Electronics Corp.
    Inventors: Yen-Jui Chu, Jin-Neng Wu, Hsin-Hung Chou, Chun-Hung Lin
  • Patent number: 11044832
    Abstract: A water-cooled pressurized distributive heat dissipation system includes a water tank having a distributing duct, branch modules separately corresponding to the servers and a converging duct. Each branch module has a branch pipe inserted into a corresponding one of the servers and a water block connecting to the branch pipe. An end of each of the branch pipe connects to the distributing duct in order. The converging duct connects to another end of each branch pipe in order. A working fluid is accommodated in the water tank and driven by a pump to flow toward the distributing duct to the branch modules and the converging duct. A flow direction of the working fluid in the distributing duct is the same as a flow direction of the working fluid in the converging duct.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: June 22, 2021
    Assignee: TAIWAN MICROLOOPS CORP.
    Inventors: Yen-Chia Huang, Chun-Hung Lin
  • Patent number: 11044833
    Abstract: A water-cooled pressurized distributive heat dissipation system used for dissipating heat of servers in the rack is provided. The servers are fixed in the rack in a ranging direction. The system includes a water tank having a distributing duct, branch modules separately corresponding to the servers and a converging duct. Each branch module has a branch pump and a water block in a corresponding one of the servers. The branch pump of each branch module connects between the distributing duct and the water block. The converging duct connects to the water blocks in the ranging direction.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: June 22, 2021
    Assignee: TAIWAN MICROLOOPS CORP.
    Inventors: Yen-Chia Huang, Chun-Hung Lin
  • Publication number: 20210156620
    Abstract: A heat dissipating apparatus using phase change heat transfer includes a box, a heat conductive block, a working fluid, and a heat transfer device. The box has a first shell plate and a second plate between both of which a chamber is defined. An opening is formed through the first shell plate. The heat conductive block is disposed corresponding to the opening; a portion of the heat conductive block is formed inside the chamber and the other portion of the heat conductive block is exposed out of the first shell plate. The working fluid is disposed in the chamber and in contact with the heat conductive block. The heat transfer device has an evaporator section installed inside the chamber to absorb the heat generated by the working fluid after phase change. Thus, the heat dissipating efficiency of the whole apparatus can be enhanced.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Inventors: Chun-Hung LIN, Chun-Teng CHIU, Yi-Chung CHEN, Chih-Wei WANG
  • Patent number: 10999952
    Abstract: A vapor chamber and a manufacturing method thereof are provided. The vapor chamber includes a housing, a capillary structure, at least two liquid-filling and gas-discharging pipes and a working fluid; the housing has a bottom housing plate and a top housing plate correspondingly engaged and sealed with the bottom housing plate, and a single chamber is formed between the top housing plate and the bottom housing plate; the capillary structure is disposed in the single chamber; each of the liquid-filling and gas-discharging pipes is allowed to penetrate into the housing and communicate with the single chamber; and the working fluid is disposed in the single chamber. Accordingly, the working fluid can be evenly and widely distributed in the single chamber.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: May 4, 2021
    Assignee: TAIWAN MICROLOOPS CORP.
    Inventors: Chun-Hung Lin, Chien-Cheng Hsu
  • Publication number: 20210122880
    Abstract: A poly(amide-imide) is provided. The poly(amide-imide) is represented by formula (1), wherein R is a C6 aryl group, a C7-C8 aralkyl group, a C2-C6 alkoxyalkyl group, or a C3-C18 alkyl group; and 0.02?X?0.5.
    Type: Application
    Filed: December 31, 2020
    Publication date: April 29, 2021
    Applicant: Taiwan Textile Research Institute
    Inventors: Shang-Chih Chou, Shao-Yen Chang, Chun-Hung Lin
  • Patent number: 10975202
    Abstract: A poly(amide-imide) is provided. The poly(amide-imide) is represented by formula (1), wherein R is a C6 aryl group, a C7-C8 aralkyl group, a C2-C6 alkoxyalkyl group, or a C3-C18 alkyl group; and 0.02?X?0.5.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: April 13, 2021
    Assignee: Taiwan Textile Research Institute
    Inventors: Shang-Chih Chou, Shao-Yen Chang, Chun-Hung Lin
  • Publication number: 20210102321
    Abstract: A meltblown nonwoven fabric is provided. The meltblown nonwoven fabric includes a plurality of meltblown fibers adhered to each other. The material of each of the meltblown fibers includes a polyetherimide and a polyimide, or the material of each of the meltblown fibers includes a polyphenylene sulfide and a polyimide, wherein the glass transition temperature of the polyimide is between 128° C. and 169° C., the 10% thermogravimetric loss temperature of the polyimide is between 490° C. and 534° C., and when the polyimide is dissolved in N-methyl-2-pyrrolidone and the solid content of the polyimide is 30 wt %, the viscosity of the polyimide is between 100 cP and 250 cP.
    Type: Application
    Filed: February 5, 2020
    Publication date: April 8, 2021
    Applicant: Taiwan Textile Research Institute
    Inventors: Shang-Chih Chou, Shao-Yen Chang, Chun-Hung Lin, Yuan-Pei Liao, Yi-Cang Lai