Patents by Inventor Wen-Kai Chen

Wen-Kai 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: 20240096647
    Abstract: A method includes forming a first package component, which formation process includes forming a first plurality of openings in a first dielectric layer, depositing a first metallic material into the first plurality of openings, performing a planarization process on the first metallic material and the first dielectric layer to form a plurality of metal pads in the first dielectric layer, and selectively depositing a second metallic material on the plurality of metal pads to form a plurality of bond pads. The first plurality of bond pads comprise the plurality of metal pads and corresponding parts of the second metallic material. The first package component is bonded to a second package component.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Mirng-Ji Lii, Chen-Shien Chen, Lung-Kai Mao, Ming-Da Cheng, Wen-Hsiung Lu
  • Patent number: 11923310
    Abstract: A package structure and method for forming the same are provided. The package structure includes a first through via structure formed in a substrate and a semiconductor die formed below the first through via structure. The package structure further includes a conductive structure formed in a passivation layer over the substrate. The conductive structure includes a first via portion and a second via portion, the first via portion is directly over the first through via structure, and there is no conductive material directly below and in direct contact with the second via portion.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Kai Cheng, Tsung-Shu Lin, Tsung-Yu Chen, Hsien-Pin Hu, Wen-Hsin Wei
  • Publication number: 20240073555
    Abstract: The present disclosure discloses an image processing apparatus having lens color-shading correction mechanism. A first and a second calibration circuits perform lens color-shading correction on an input image according to a first and a second calibration parameters to generate a first and a second calibrated images. A first and a second statistic circuits perform statistic on the first and the second calibrated images to generate a first and a second statistic results.
    Type: Application
    Filed: July 20, 2023
    Publication date: February 29, 2024
    Inventors: SHENG-KAI CHEN, HUI-CHUN LIEN, WEN-TSUNG HUANG, SHIH-HSIANG YEN, SZU-PO HUANG
  • Patent number: 5882111
    Abstract: A display device specially used with a dart target for the game of cricket, which has a simplified structure, a reduced volume and a low power consumption, is disclosed. The display device used with a dart target for cricket includes a personal qualification display composed of a plurality sets of luminous elements for illustrating qualification states of scores of respective one of the players, and a prompting display composed of a plurality of luminous elements each of which relates to a corresponding set of the luminous elements of the personal qualification display and a corresponding score for showing the present player that other players have been qualified for specific scores.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: March 16, 1999
    Inventor: Wen-Kai Chen
  • Patent number: 5829755
    Abstract: A dart target with clock and alarm functions comprises a key assembly having a plurality of press buttons for setting time and alarm, at least one display for displaying score and state of the dart target in a game mode and displaying present time in a time mode, a target sensing region composed of a plurality of target areas for indicating different countries and regions, and a microcomputer having a time/alarm/clocking logic circuit for transmitting present time data in the time mode. With this arrangement, the display can automatically display present time when departing from the game mode.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: November 3, 1998
    Inventor: Wen-Kai Chen