Patents by Inventor Chia-Ling Hsu

Chia-Ling Hsu 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).

  • Patent number: 11010521
    Abstract: A method of detecting the relations between the pins of a circuit and a computer program product thereof are provided. The method includes: retrieving a circuit description file describing a circuit; retrieving at least one data pin and at least one clock pin of the circuit; converting the circuit to a cell level; and tracing the circuit in the cell level to identify multiple flip-flops coupled to the clock pin; tracing the circuit in the cell level to identify a target flip-flop coupled to the data pin; and determining whether the data pin is related to the clock pin according to the data signal and the clock signal of the target flip-flop.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: May 18, 2021
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Chia-Ling Hsu, Ting-Hsiung Wang, Meng-Jung Lee, Yu-Lan Lo, Shu-Yi Kao
  • Publication number: 20210012050
    Abstract: A method of detecting the relations between the pins of a circuit and a computer program product thereof are provided. The method includes: retrieving a circuit description file describing a circuit; retrieving at least one data pin and at least one clock pin of the circuit; converting the circuit to a cell level; and tracing the circuit in the cell level to identify multiple flip-flops coupled to the clock pin; tracing the circuit in the cell level to identify a target flip-flop coupled to the data pin; and determining whether the data pin is related to the clock pin according to the data signal and the clock signal of the target flip-flop.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 14, 2021
    Inventors: CHIA-LING HSU, TING-HSIUNG WANG, MENG-JUNG LEE, YU-LAN LO, SHU-YI KAO
  • Patent number: 10491878
    Abstract: An image synthesizing method and system include capturing a first image using a first aperture, which corresponds to a first depth of field (DOF); capturing a second image using a second aperture, which corresponds to a second DOF and is different from the first aperture; and receiving the first image and the second image, on which an image processing is performed to obtain a synthesized image, which has a DOF being between the first DOF and the second DOF.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: November 26, 2019
    Assignee: Wistron Corporation
    Inventors: Yao-Tsung Chang, Chia Ling Hsu
  • Patent number: 9475240
    Abstract: A manufacturing device includes a feeder, a first pressing roller, a second pressing roller, a third pressing roller, a transmission assembly, and a driving assembly. The first pressing roller and the second pressing roller cooperatively press a hot melt adhesive from the feeder to obtain a preprocessed light guide plate. A temperature of the second pressing roller is lower than a temperature of the hot melt adhesive. The third pressing roller separates the preprocessed light guide plate from the second pressing roller to obtain a light guide plate. The transmission assembly connects the second pressing roller and the third pressing roller. The driving element is connected to the transmission assembly, and drives the transmission assembly to rotate the third pressing roller around the second pressing roller, and thus adjusting a contact area and a contact time between the light guide plate and the second pressing roller.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: October 25, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Chia-Ling Hsu
  • Publication number: 20160278174
    Abstract: A light-emitting device includes an insulating carrier; a light-emitting array formed on the insulating carrier including a first light-emitting circuit having a first light-emitting unit, wherein the first light-emitting circuit is a one-way circuit, a second light-emitting circuit having a second light-emitting unit, wherein the second light-emitting circuit is a one-way circuit, a first conductive layer, a second conductive layer, and a third conductive layer, wherein the first light-emitting circuit is formed between the first conductive layer and the second conductive layer and connects with them electrically, the second light-emitting circuit is formed between the second conductive layer and the third conductive layer and connects with them electrically, wherein an area of the second conductive layer is greater or equal to 1.9×103 ?m2.
    Type: Application
    Filed: June 2, 2016
    Publication date: September 22, 2016
    Inventors: Chao Hsing CHEN, Alexander Chang WANG, Chia-Ling HSU
  • Patent number: 9234289
    Abstract: A method for manufacturing a molding core includes: providing a cylindrical roller having a circumference surface coated with a first film layer; coating a second film layer on the first film layer; coating a preprocessed molding film on the second film layer; engraving a number of molding patterns on the preprocessed molding film to obtain a molding film; separating the molding film from the roller and spreading out the molding film to be a flat plate; and manufacturing the molding core using the molding film by electroforming method.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: January 12, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Chia-Ling Hsu
  • Patent number: 9188704
    Abstract: A method of manufacturing an optical film includes: providing a template; coating an aluminum film on one surface of the template; electrolyzing the aluminum film and generating a plurality of regular microstructures on the aluminum film; providing a substrate; transferring the microstructures of the template to the substrate to form a plurality of microstructures on the substrate; and modifying the surfaces of the microstructures of the substrate to obtain a layer containing hydrophobic functional groups on the surfaces of the microstructures of the substrate.
    Type: Grant
    Filed: December 23, 2012
    Date of Patent: November 17, 2015
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Chia-Ling Hsu
  • Patent number: 9030447
    Abstract: A surface acoustic wave touch panel includes a flexible substrate, an acoustic wave transmitting layer, an adhering layer, a piezoelectricity layer, and an electrode layer. The acoustic wave transmitting layer is made of nano-diamond and formed on the flexible substrate. The adhering layer is formed on the acoustic wave transmitting layer. The piezoelectricity layer is formed on the acoustic wave transmitting layer in an interdigitated electrode pattern. The electrode layer is formed on the piezoelectricity layer. A method of manufacturing the surface acoustic wave touch panel is also provided.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: May 12, 2015
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chia-Ling Hsu
  • Publication number: 20140363533
    Abstract: A manufacturing device includes a feeder, a first pressing roller, a second pressing roller, a third pressing roller, a transmission assembly, and a driving assembly. The first pressing roller and the second pressing roller cooperatively press a hot melt adhesive from the feeder to obtain a preprocessed light guide plate. A temperature of the second pressing roller is lower than a temperature of the hot melt adhesive. The third pressing roller separates the preprocessed light guide plate from the second pressing roller to obtain a light guide plate. The transmission assembly connects the second pressing roller and the third pressing roller. The driving element is connected to the transmission assembly, and drives the transmission assembly to rotate the third pressing roller around the second pressing roller, and thus adjusting a contact area and a contact time between the light guide plate and the second pressing roller.
    Type: Application
    Filed: August 23, 2013
    Publication date: December 11, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140352614
    Abstract: A glue spraying system includes a transmission device, a spurting device, a pressing device, a detection device, and a control module. The transmission device includes a front and a rear transmission wheels, a thin film is transmission from the front transmission wheel to the rear transmission wheel by the transmission device. The spurting device is positioned above the thin film, and is for spurting glue on the thin film. The pressing device is positioned at a side of the spurting device, and is for pressing the glue on a spraying area of the thin film. The detection device is configured for detecting whether or not the glue is sprayed on the blank area. The control module is connected to the transmission device and the detection device. When the first sensor detects the glue, the control module controls the transmission device to slow down a transmission speed.
    Type: Application
    Filed: October 31, 2013
    Publication date: December 4, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140349825
    Abstract: A roll-to-roll press device includes an unreeling shaft, a pressing unit, a reeling shaft, and a tension controller. The unreeling shaft unreels substrate film reeled thereon. The pressing unit presses the substrate film to print microstructures on the substrate film. The reeling shaft reels the pressed substrate film thereon. The tension controller adjusts a tension of the substrate film according to a thickness of a coil of the substrate film on the reeling shaft.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140342029
    Abstract: Manufacture of a roller die configured for molding microstructures onto an optical film, includes an uncoated roller and a number of micro-structures formed on an outer surface of the roller, and a layer of diamond-like carbon film being formed on the surfaces of the micro-structures.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 20, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Patent number: 8881402
    Abstract: A roller for producing optical films is disclosed. The roller includes a cylindrical main body and a micro-structured layer surrounding a circumferential surface of the main body. The microstructure layer includes a number of microstructures on its surface away from the main body. The microstructure layer is made from ethylene tetrafluoroethylene.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: November 11, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chia-Ling Hsu
  • Publication number: 20140328967
    Abstract: A method for creating a mold for an optical connector includes a main body and a film, the film is a compound of aluminum oxide and hexamethyldisilazane providing a non-stick and hard surface. The main body defines a cavity therein and the surfaces of the cavity are coated with the film.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 6, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140329031
    Abstract: A method for applying a resin-repellant coating to an injection molding component made of metal forms a complex film of diamond-like carbon (DLC) and silicon carbide (SiC) on the metal. A vacuum chamber is evacuated of air and an electric field is created in the chamber. A first gas containing carbon and a second gas containing silicon interact with an ionized noble gas as a working gas in the chamber. A first film of SiC is deposited and bonded on the metal die, a second film of DLC from excess carbon atoms is then deposited and bonded on the first film to form the complex film.
    Type: Application
    Filed: August 30, 2013
    Publication date: November 6, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140322499
    Abstract: An optical element includes a transparent substrate and a transparent optical film. The transparent substrate is made of an organic polymer. The transparent optical film is formed on the transparent substrate. A micro-structure pattern is formed on a surface of the transparent optical film. The transparent optical film is obtained by curing an ultraviolet glue containing monomers of the organic polymer.
    Type: Application
    Filed: February 20, 2014
    Publication date: October 30, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140322379
    Abstract: An extrusion molding device includes a first roller, a second roller, an ejecting source, a guiding element, and a prism molding system. The second roller is located adjacent to the first roller. The injecting source is located above the first roller and the second roller. The guiding element is located at a side of the second roller away from the first roller. The prism molding system is located at a side of the guiding element away from the second roller.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 30, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140321164
    Abstract: Composite light guide plate includes a substrate, a first transparent layer, and a second transparent layer. The substrate includes an upper surface and an opposite lower surface. The substrate is made of polycarbonate, and a number of diffusion particles made of polymethyl methacrylate are embedded in the substrate. The first transparent layer is made of polystyrene formed on the upper surface. The second transparent layer made of polystyrene is formed on the lower surface.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140308384
    Abstract: A molding roller includes a cylindrical main body and a film. The main body includes a circumferential surface. A number of microstructures formed on the circumferential surface. The film is formed on the circumferential surface and the microstructures. The film is made of silicon carbide mixed with Diamond-like Carbon. The contact angle of water droplet of the film is larger than 120 degrees.
    Type: Application
    Filed: February 28, 2014
    Publication date: October 16, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU
  • Publication number: 20140306090
    Abstract: A mold core includes a main body, an aluminum oxide film formed on the main body, and a self-assembled monomolecular layer formed on an outer surface of the aluminum oxide film. The main body includes a molding surface on which the aluminum oxide film is formed for a high degree of hardness. The monomolecular layer is self-assembling, being a hydrophobic layer of a normal perfluoro fatty acid grafted on the aluminum oxide film.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 16, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHIA-LING HSU