Patents by Inventor Ming Chen Chang

Ming Chen Chang 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: 11971601
    Abstract: An imaging lens assembly includes a plurality of optical elements and an accommodating assembly, wherein the accommodating assembly is for containing the optical elements. The accommodating assembly includes a conical-shaped light blocking sheet and a lens barrel. The conical-shaped light blocking sheet includes an out-side portion and a conical portion, and the conical portion is connected to the out-side portion. The conical portion includes a conical structure tapered from the out-side portion toward one of an object-side and an image-side along the optical axis. The lens barrel is disposed on one side of the conical portion. The optical elements include a most object-side optical element, a most image-side optical element and at least one optical element. The conical structure of the conical-shaped light blocking sheet is physically contacted with only one of the lens barrel, the most object-side optical element and the most image-side optical element.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: April 30, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Yu-Chen Lai, Chih-Wei Cheng, Ming-Ta Chou, Ming-Shun Chang
  • Patent number: 11921434
    Abstract: An apparatus includes a vacuum chamber, a reflective optical element arranged in the vacuum chamber and configured to reflect an extreme ultra-violet (EUV) light, and a cleaning module positioned in the vacuum chamber. the cleaning module is operable to provide a mitigation gas flowing towards the reflective optical element and provide a hydrogen-containing gas flowing towards the reflective optical element. The mitigation gas mitigates, by chemical reaction, contamination of the reflective optical element.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shu-Hao Chang, Norman Chen, Jeng-Horng Chen, Kuo-Chang Kau, Ming-Chin Chien, Shang-Chieh Chien, Anthony Yen, Kevin Huang
  • Publication number: 20240071408
    Abstract: A system may include a first acoustic event detection (AED) component configured to detect a predetermined set of acoustic events, and include a second AED component configured to detect custom acoustic events that a user configures a device to detect. The first and second AED components are configured to perform task-specific processing, and may receive as input the same acoustic feature data corresponding to audio data that potentially represents occurrence of one or more events. Based on processing by the first and second AED components, a device may output data indicating that one or more acoustic events occurred, where the acoustic events may be a predetermined acoustic event and/or a custom acoustic event.
    Type: Application
    Filed: September 8, 2023
    Publication date: February 29, 2024
    Inventors: Qingming Tang, Chieh-Chi Kao, Qin Zhang, Ming Sun, Chao Wang, Sumit Garg, Rong Chen, James Garnet Droppo, Chia-Jung Chang
  • Patent number: 11912837
    Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: February 27, 2024
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Chi-Chin Chiang, Wen-Hsin Tai, Ming-Chen Chang
  • Patent number: 11557529
    Abstract: A microprocessor heat sink fastener assembly, comprising a base to couple to a heat sink a retention nut to be received by a cavity of the base, and a retention clip to be attached to the base and to be cantilevered therefrom. The retention clip is to engage with a latching structure extending from a latching structure of a retention plate.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: January 17, 2023
    Assignee: Intel Corporation
    Inventors: Thomas Boyd, Ming-Chen Chang, Evan A. Chenelly, Divya Swamy Bandaru, Craig J. Jahne, Andrew Larson, Eric W. Buddrius, Eric D. McAfee, Mustafa Haswarey, Ralph V. Miele, Rolf Laido
  • Patent number: 11271335
    Abstract: Embodiments include a carrier assembly, a method of forming the carrier assembly, and a semiconductor package. A carrier assembly includes a socket on a package substrate, and a carrier having a transparent material, a first opening, first alignment openings, and barbs. The carrier assembly also includes an electronic device embedded into the first opening of carrier and coupled to the carrier by barbs. The carrier assembly further includes a bolster plate on the package substrate, the bolster plate having a second opening, loading studs, and second alignment openings, and the second opening surrounds the socket. Each loading stud is positioned on a corner edge of the bolster plate. The carrier assembly may align the first alignment openings above the second alignment openings to couple the carrier onto the bolster plate. The carrier assembly may include a heat sink disposed on the electronic device, carrier, and bolster plate.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: March 8, 2022
    Assignee: Intel Corporation
    Inventors: Mustafa H. Haswarey, Ming-Chen Chang, Divya Swamy Bandaru
  • Publication number: 20220041820
    Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.
    Type: Application
    Filed: August 2, 2021
    Publication date: February 10, 2022
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, CHI-CHIN CHIANG, WEN-HSIN TAI, MING-CHEN CHANG
  • Patent number: 11217934
    Abstract: Embodiments may relate to a cover for a socket of a computing device. The cover may include a cover piece and a locking mechanism attached to the cover piece by a hinge. The locking mechanism, when in a locked position, may removably secure the cover to a bolster such that the cover piece overlays the socket. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 4, 2022
    Assignee: Intel Corporation
    Inventors: Ming-Chen Chang, Mustafa H. Haswarey, Praneetha Kolla, Whitten Schulz
  • Publication number: 20190393643
    Abstract: Embodiments may relate to a cover for a socket of a computing device. The cover may include a cover piece and a locking mechanism attached to the cover piece by a hinge. The locking mechanism, when in a locked position, may removably secure the cover to a bolster such that the cover piece overlays the socket. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 26, 2019
    Applicant: Intel Corporation
    Inventors: Ming-Chen Chang, Mustafa H. Haswarey, Praneetha Kolla, Whitten Schulz
  • Publication number: 20190393631
    Abstract: Embodiments include a carrier assembly, a method of forming the carrier assembly, and a semiconductor package. A carrier assembly includes a socket on a package substrate, and a carrier having a transparent material, a first opening, first alignment openings, and barbs. The carrier assembly also includes an electronic device embedded into the first opening of carrier and coupled to the carrier by barbs. The carrier assembly further includes a bolster plate on the package substrate, the bolster plate having a second opening, loading studs, and second alignment openings, and the second opening surrounds the socket. Each loading stud is positioned on a corner edge of the bolster plate. The carrier assembly may align the first alignment openings above the second alignment openings to couple the carrier onto the bolster plate. The carrier assembly may include a heat sink disposed on the electronic device, carrier, and bolster plate.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 26, 2019
    Inventors: Mustafa H. HASWAREY, Ming-Chen CHANG, Divya Swamy BANDARU
  • Publication number: 20190304870
    Abstract: A microprocessor heat sink fastener assembly, comprising a base to couple to a heat sink a retention nut to be received by a cavity of the base, and a retention clip to be attached to the base and to be cantilevered therefrom. The retention clip is to engage with a latching structure extending from a latching structure of a retention plate.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 3, 2019
    Applicant: Intel Corporation
    Inventors: Thomas Boyd, Ming-Chen Chang, Evan A. Chenelly, Divya Swamy Bandaru, Craig J. Jahne, Andrew Larson, Eric W. Buddrius, Eric D. McAfee, Mustafa Haswarey, Ralph V. Miele, Rolf Laido
  • Publication number: 20020018045
    Abstract: A pointing device is electrically connect to a computer. The pointing device is used to control movements of a cursor on a display device of the computer. The pointing device has a housing, a pointing unit installed inside the housing to generate pointing signals to control the movements of the cursor, a rollable device for generating rolling signals, a light source for illuminating the rollable device, and a control unit for controlling the pointing device. When the computer transmits a state signal to the pointing device, the control unit controls the light source to determine an illumination mode of the rollable device according to the state signal.
    Type: Application
    Filed: June 19, 2001
    Publication date: February 14, 2002
    Inventors: Ding Jong Wang, Kuang Kai Liang, Pin Cheng Chou, Ming Chen Chang