Patents by Inventor Yu-Chun Chiu

Yu-Chun Chiu 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: 20240150656
    Abstract: A liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film are provided. The liquid crystal polymer includes a first repeating unit, a second repeating unit, a third repeating unit, a fourth repeating unit, and a fifth repeating unit. The first repeating unit has a structure of Formula (I), the second repeating unit has a structure of Formula (II), the third repeating unit has a structure of Formula (III), the fourth repeating unit has a structure of Formula (IV), and the fifth repeating unit has a structure of Formula (V), a structure of Formula (VI), or a structure of Formula (VII) wherein A1, A2, A3, A4, X1, Z1, R1, R2, R3 and Q are as defined in the specification.
    Type: Application
    Filed: September 22, 2023
    Publication date: May 9, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Lin CHU, Jen-Chun CHIU, Po-Hsien HO, Yu-Min HAN, Meng-Hsin CHEN, Chih-Hsiang LIN
  • Patent number: 11979593
    Abstract: Method and apparatus for affine CPMV or ALF refinement are mentioned. According to this method, statistical data associated with the affine CPMV or ALF refinement are collected over a picture area. Updated parameters for the affine CPMV refinement or the ALF refinement are then derived based on the statistical data, where a process to derive the updated parameters includes performing multiplication using a reduced-precision multiplier for the statistical data. The reduced-precision multiplier truncates at least one bit of the mantissa part. In another embodiment, the process to derive the updated parameters includes performing reciprocal for the statistical data using a lookup table with (m?k)-bit input by truncating k bits from the m-bit mantissa part, and contents of the lookup table includes m-bit outputs. m and k are positive integers.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: May 7, 2024
    Assignee: MEDIATEK INC.
    Inventors: Shih-Chun Chiu, Tzu-Der Chuang, Ching-Yeh Chen, Chun-Chia Chen, Chih-Wei Hsu, Yu-Wen Huang
  • Publication number: 20240144717
    Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media to capture images. A method of processing image data includes determining a first region of interest (ROI) in an image. The first ROI is associated with a first object. The method can include determining one or more image characteristics of the first ROI. The method can further include determining whether to perform an upsampling process on image data in the first ROI based on the one or more image characteristics of the first ROI.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 2, 2024
    Inventors: Wen-Chun FENG, Kai LIU, Su-Chin CHIU, Chung-Yan CHIH, Yu-Ren LAI
  • Publication number: 20240124706
    Abstract: A liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film are provided. The liquid crystal polymer includes a first repeating unit, a second repeating unit, a third repeating unit, and a fourth repeating unit. The first repeating unit has a structure of Formula (I), the second repeating unit has a structure of Formula (II), the third repeating unit has a structure of Formula (III), and the fourth repeating unit has a structure of Formula (IV), a structure of Formula (V) or a structure of Formula (VI) wherein A1, A2, A3, Z1, R1, R2, R3 and Q are as defined in the specification.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 18, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Lin CHU, Jen-Chun CHIU, Po- Hsien HO, Yu-Min HAN, Meng-Hsin CHEN, Chih-Hsiang LIN
  • Publication number: 20240107414
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for switching a secondary cell to a primary cell. A user equipment (UE) monitors a first radio condition of the UE for beams of a primary cell and a second radio condition for beams of one or more secondary cells configured for the UE in carrier aggregation. The UE transmits a request to configure a candidate beam of at least one candidate secondary cell as a new primary cell in response to the first radio condition not satisfying a first threshold and the second radio condition for the at least one candidate secondary cell satisfying a second threshold. A base station determines to reconfigure at least one secondary cell as the new primary cell. The base station and the UE perform a handover of the UE to the new primary cell.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: Yu-Chieh HUANG, Kuhn-Chang LIN, Jen-Chun CHANG, Wen-Hsin HSIA, Chia-Jou LU, Sheng-Chih WANG, Chenghsin LIN, Yeong Leong CHOO, Chun-Hsiang CHIU, Chihhung HSIEH, Kai-Chun CHENG, Chung Wei LIN
  • Publication number: 20240085615
    Abstract: A backlight module and an electronic device are provided. The backlight module, having a main region and a peripheral region near the main region, includes a light conversion layer, multiple light conversion patterns located in the peripheral region, and multiple light emitting units emitting a light beam. A first portion and a second portion of the light beam emitted respectively from the main region and the peripheral region both have at least one corresponding position in a CIE 1931 color space. One among the at least one corresponding position of the first portion of the light beam has corresponding coordinates (x1, y1). One among the at least one corresponding position of the second portion of the light beam has corresponding coordinates (x2, y2). The corresponding coordinates (x1, y1) and the corresponding coordinates (x2, y2) satisfy the following relation: 0?|x1?x2|?0.2.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: Innolux Corporation
    Inventors: Yu-Chun Chiu, Chia-Hao Kuo
  • Publication number: 20240071974
    Abstract: A semiconductor package includes a substrate and at least one integrated circuit (IC) die. Substrate solder resist has substrate solder resist openings exposing substrate bonding pads of the bonding surface of the substrate, and die solder resist has aligned die solder resist openings exposing die bonding pads of the bonding surface of the IC die. A ball grid array (BGA) electrically connects the die bonding pads with substrate bonding pads via the die solder resist openings and the substrate solder resist openings. The die solder resist openings include a subset A of the die solder resist openings in a region A of the bonding surface of the IC die and a subset B of the die solder resist openings in a region B of the bonding surface of the IC die. The die solder resist openings of subset A are larger than those of subset B.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Inventors: Yu-Sheng Lin, Chen-Nan Chiu, Jyun-Lin Wu, Yao-Chun Chuang
  • Publication number: 20240014361
    Abstract: A light-emitting module is provided. The light-emitting module includes a backplane, a light-emitting clement, and a reflector. The light-emitting clement is disposed on the backplane. The reflector is disposed on the backplane and adjacent to the light-emitting element. The reflector includes a bottom surface and a side surface surrounding the bottom surface. The side surface has a plurality of light-absorbing elements.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 11, 2024
    Inventors: Yu-Chun CHIU, Ai-Ling KUO
  • Patent number: 11867940
    Abstract: A backlight module and an electronic device are provided. The backlight module, having a main region and a peripheral region near the main region, includes a light conversion layer, multiple light conversion patterns located in the peripheral region, and multiple light emitting units emitting a light beam. A first portion and a second portion of the light beam emitted respectively from the main region and the peripheral region both have at least one corresponding position in a CIE 1931 color space. One among the at least one corresponding position of the first portion of the light beam has corresponding coordinates (x1, y1). One among the at least one corresponding position of the second portion of the light beam has corresponding coordinates (x2, y2). The corresponding coordinates (x1, y1) and the corresponding coordinates (x2, y2) satisfy the following relation: 0?|x1?x2|?0.2.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: January 9, 2024
    Assignee: Innolux Corporation
    Inventors: Yu-Chun Chiu, Chia-Hao Kuo
  • Publication number: 20230244024
    Abstract: A backlight module and an electronic device are provided. The backlight module, having a main region and a peripheral region near the main region, includes a light conversion layer, multiple light conversion patterns located in the peripheral region, and multiple light emitting units emitting a light beam. A first portion and a second portion of the light beam emitted respectively from the main region and the peripheral region both have at least one corresponding position in a CIE 1931 color space. One among the at least one corresponding position of the first portion of the light beam has corresponding coordinates (x1, y1). One among the at least one corresponding position of the second portion of the light beam has corresponding coordinates (x2, y2). The corresponding coordinates (x1, y1) and the corresponding coordinates (x2, y2) satisfy the following relation: 0?|x1?x2|?0.2.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Applicant: Innolux Corporation
    Inventors: Yu-Chun Chiu, Chia-Hao Kuo
  • Patent number: 11656400
    Abstract: A backlight module and an electronic device are provided. The backlight module, having a main region and a peripheral region near the main region, includes a light conversion layer, multiple light conversion patterns located in the peripheral region, and multiple light emitting units emitting a light beam. A first portion and a second portion of the light beam emitted respectively from the main region and the peripheral region both have at least one corresponding position in a CIE 1931 color space. One among the at least one corresponding position of the first portion of the light beam has corresponding coordinates (x1, y1). One among the at least one corresponding position of the second portion of the light beam has corresponding coordinates (x2, y2). The corresponding coordinates (x1, y1) and the corresponding coordinates (x2, y2) satisfy the following relation: 0?|x1?x2|?0.2.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: May 23, 2023
    Assignee: Innolux Corporation
    Inventors: Yu-Chun Chiu, Chia-Hao Kuo
  • Publication number: 20230039599
    Abstract: A backlight module and an electronic device are provided. The backlight module, having a main region and a peripheral region near the main region, includes a light conversion layer, multiple light conversion patterns located in the peripheral region, and multiple light emitting units emitting a light beam. A first portion and a second portion of the light beam emitted respectively from the main region and the peripheral region both have at least one corresponding position in a CIE 1931 color space. One among the at least one corresponding position of the first portion of the light beam has corresponding coordinates (x1, y1). One among the at least one corresponding position of the second portion of the light beam has corresponding coordinates (x2, y2). The corresponding coordinates (x1, y1) and the corresponding coordinates (x2, y2) satisfy the following relation: 0?|x1?x2|?0.2.
    Type: Application
    Filed: June 21, 2022
    Publication date: February 9, 2023
    Applicant: Innolux Corporation
    Inventors: Yu-Chun Chiu, Chia-Hao Kuo
  • Patent number: 10628614
    Abstract: A mobile communication device based on a virtual mobile infrastructure is provided, including: a display device for displaying a graphical user interface (GUI); a communication device for providing a network connection to a remote server; a storage device; and a controller for performing an input method switching method including the following operations during performing first application (APP) of remote server: displaying operation screen of first APP on GUI; receiving first notification indicating that remote input keyboard has enabled from remote server; in response, use local input keyboard of local input to cover remote input keyboard to enable a user uses local input method for inputting and to transmit user inputs to remote server to display user inputs on respective remote location; and receiving second notification indicating that remote input keyboard has disabled from remote server and in response, hide local input keyboard on operation screen.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: April 21, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ching-Hung Wu, Kuei-Chun Liu, Yu-Yu Lai, Hsuan-Liang Chen, Yu-Chun Chiu
  • Publication number: 20190147195
    Abstract: A mobile communication device based on a virtual mobile infrastructure is provided, including: a display device for displaying a graphical user interface (GUI); a communication device for providing a network connection to a remote server; a storage device; and a controller for performing an input method switching method including the following operations during performing first application (APP) of remote server: displaying operation screen of first APP on GUI; receiving first notification indicating that remote input keyboard has enabled from remote server; in response, use local input keyboard of local input to cover remote input keyboard to enable a user uses local input method for inputting and to transmit user inputs to remote server to display user inputs on respective remote location; and receiving second notification indicating that remote input keyboard has disabled from remote server and in response, hide local input keyboard on operation screen.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 16, 2019
    Inventors: Ching-Hung WU, Kuei-Chun LIU, Yu-Yu LAI, Hsuan-Liang CHEN, Yu-Chun CHIU
  • Patent number: 6438901
    Abstract: The present invention provides a shielding apparatus installed over a machine in a clean room to protect the machine. The shielding apparatus comprises at least two supporting beams, and a plurality of rectangular-shaped plate flaps in parallel to each other. The flaps are connected to the supporting beams at an angle, and each flap has areas overlapping with its neighboring flap along a vertical cross-section. Each flap is an anti-acid zinc-plated steel plate with a drain piping connected its bottom to collect and deliver processing liquids.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: August 27, 2002
    Assignee: United Microelectronics Corp.
    Inventors: Kok-Weng Tan, Hung-I Shu, Yu-Chun Chiu, Heng-Chang Hsieh
  • Publication number: 20020088195
    Abstract: The present invention provides a shielding apparatus installed over a machine in a clean room to protect the machine. The shielding apparatus comprises at least two supporting beams, and a plurality of rectangular-shaped plate flaps in parallel to each other. The flaps are connected to the supporting beams at an angle, and each flap has areas overlapping with its neighboring flap along a vertical cross-section. Each flap is an anti-acid zinc-plated steel plate with a drain piping connected its bottom to collect and deliver processing liquids.
    Type: Application
    Filed: January 5, 2001
    Publication date: July 11, 2002
    Inventors: Kok-Weng Tan, Hung-I Shu, Yu-Chun Chiu, Heng-Chang Hsieh