Patents by Inventor Yu-Hua Yeh

Yu-Hua Yeh 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: 20240088063
    Abstract: A semiconductor package provided herein includes a wiring substrate, a semiconductor component, conductor terminals, a bottom stiffener and a top stiffener. The wiring substrate has a first surface and a second surface opposite to the first surface. The semiconductor component is disposed on the first surface of the wiring substrate. The conductor terminals are disposed on the second surface of the wiring substrate and electrically connected to the semiconductor component through the wiring substrate. The bottom stiffener is disposed on the second surface of the wiring substrate and positioned between the conductor terminals. The top stiffener is disposed on the first surface of the wiring substrate. The top stiffener is laterally spaced further away from the semiconductor component than the bottom stiffener.
    Type: Application
    Filed: November 23, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chin-Hua Wang, Shu-Shen Yeh, Yu-Sheng Lin, Po-Yao Lin, Shin-Puu Jeng
  • Publication number: 20240088095
    Abstract: A method for forming a chip package structure. The method includes bonding first connectors over a front surface of a semiconductor wafer. The method also includes dicing the semiconductor wafer from a rear surface of the semiconductor wafer to form semiconductor dies and mounting first and second semiconductor dies in the semiconductor dies over a top surface of the interposer substrate. The method further forming an encapsulating layer over the top surface of the interposer substrate to cover the first semiconductor die and the second semiconductor die. A first sidewall of the first semiconductor die faces a second sidewall of the second semiconductor die, and upper portions of the first sidewall and the second sidewall have a tapered contour, to define a top die-to-die distance and a bottom die-to-die distance that is less than the top die-to-die distance.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Inventors: Chin-Hua WANG, Shin-Puu JENG, Po-Yao LIN, Po-Chen LAI, Shu-Shen YEH, Ming-Chih YEW, Yu-Sheng LIN
  • Publication number: 20240087974
    Abstract: An semiconductor package includes a redistribution structure, a first semiconductor device, a second semiconductor device, an underfill layer and an encapsulant. The first semiconductor device is disposed on and electrically connected with the redistribution structure, wherein the first semiconductor device has a first bottom surface, a first top surface and a first side surface connecting with the first bottom surface and the first top surface, the first side surface comprises a first sub-surface and a second sub-surface connected with each other, the first sub-surface is connected with the first bottom surface, and a first obtuse angle is between the first sub-surface and the second sub-surface.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Sheng Lin, Chin-Hua Wang, Shu-Shen Yeh, Chien-Hung Chen, Po-Yao Lin, Shin-Puu Jeng
  • Patent number: 9434045
    Abstract: A planarization device and a planarization method using the same are provided. The planarization device comprises a platen, a grinding pad, an operation arm, a chuck and a shielding pad. The grinding pad is disposed on the platen. The operation arm has a lower surface. The chuck rotatably is disposed on the operation arm. The shielding pad is detachably disposed on the lower surface of the operation arm.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: September 6, 2016
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Yu-Hua Yeh, Liang-Yu Hu, Tang-Tsai Chang, Ming-Tsan Lai
  • Publication number: 20150318179
    Abstract: A planarization device and a planarization method using the same are provided. The planarization device comprises a platen, a grinding pad, an operation arm, a chuck and a shielding pad. The grinding pad is disposed on the platen. The operation arm has a lower surface. The chuck rotatably is disposed on the operation arm. The shielding pad is detachably disposed on the lower surface of the operation arm.
    Type: Application
    Filed: May 5, 2014
    Publication date: November 5, 2015
    Applicant: Macronix International Co., Ltd.
    Inventors: Yu-Hua Yeh, Liang-Yu Hu, Tang-Tsai Chang, Ming-Tsan Lai
  • Patent number: 9079287
    Abstract: A chemical mechanical planarization apparatus includes a table, a polishing pad and a detector. The polishing pad is disposed at the table. The detector detects an abnormal condition of the polishing pad.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: July 14, 2015
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Ming Tsan Lai, Yu Hua Yeh
  • Publication number: 20140273746
    Abstract: A chemical mechanical planarization apparatus includes a table, a polishing pad and a detector. The polishing pad is disposed at the table. The detector detects an abnormal condition of the polishing pad.
    Type: Application
    Filed: October 2, 2013
    Publication date: September 18, 2014
    Inventors: Ming Tsan LAI, Yu Hua YEH
  • Patent number: 6386213
    Abstract: A plate-tilting apparatus adapted to be used in a semiconductor-manufacturing process is disclosed. The plate-tilting apparatus is used for preventing thin wafers from being collected in a cassette contacted with each other after the thin wafers are taken out of a solution. It includes a plate having the container locked thereon and having a first edge pivotally connected to a basal plane of a tank used in the semiconductor-manufacturing process, and a plate-lifting device connected to a second edge of the plate opposite to the first edge for lifting the second edge of the plate, so that the plate can be tilted at a specific angle.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: May 14, 2002
    Assignee: Mosel Vitelic Inc.
    Inventors: Sheng-Feng Hung, Hua-Jen Tseng, Chun-Chieh Lee, Yu-Hua Yeh