Patents by Inventor Ming-Cheng Lee

Ming-Cheng Lee 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: 20240249983
    Abstract: A light-emitting device includes a substrate, a light-emitting diode, a first layer, a color filter layer, and a second layer. The light-emitting diode is disposed on the substrate. The first layer is disposed on the substrate and has an opening. At least a portion of the light-emitting diode is disposed in the opening of the first layer. The color filter layer is disposed on the light-emitting diode. The second layer is disposed on the first layer and has an opening overlapped with the opening of the first layer. The second layer is configured to shield light emitted from the light-emitting diode. In the cross-sectional view of the light-emitting device, the minimum width of the opening of the first layer is less than the minimum width of the opening of the second layer.
    Type: Application
    Filed: April 2, 2024
    Publication date: July 25, 2024
    Inventors: Tung-Kai LIU, Tsau-Hua HSIEH, Wei-Cheng CHU, Chun-Hsien LIN, Chandra LIUS, Ting-Kai HUNG, Kuan-Feng LEE, Ming-Chang LIN, Tzu-Min YAN, Hui-Chieh WANG
  • Patent number: 12044960
    Abstract: A reflective mask includes a substrate, a reflective multilayer disposed on the substrate, a capping layer disposed on the reflective multilayer, and an absorber layer disposed on the capping layer. The absorber layer includes one or more alternating pairs of a first Cr based layer and a second Cr based layer different from the first Cr based layer.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: July 23, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Pei-Cheng Hsu, Ching-Huang Chen, Hung-Yi Tsai, Ming-Wei Chen, Hsin-Chang Lee, Ta-Cheng Lien
  • Patent number: 12044959
    Abstract: A reflective mask includes a substrate, a reflective multilayer disposed on the substrate, a capping layer disposed on the reflective multilayer, and an absorber layer disposed on the capping layer. The absorber layer includes a base material made of one or more of a Cr based material, an Ir based material, a Pt based material, or Co based material, and further contains one or more additional elements selected from the group consisting of Si, B, Ge, Al, As, Sb, Te, Se and Bi.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: July 23, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hung-Yi Tsai, Wei-Che Hsieh, Ta-Cheng Lien, Hsin-Chang Lee, Ping-Hsun Lin, Hao-Ping Cheng, Ming-Wei Chen, Szu-Ping Tsai
  • Publication number: 20240170580
    Abstract: A semiconductor structure includes several semiconductor stacks over a substrate, and each of the semiconductor stacks extends in a first direction, wherein adjacent semiconductor stacks are spaced apart from each other in a second direction, which is different from the first direction. Each of the semiconductor stacks includes channel layers above the substrate and a gate structure across the channel layers. The channel layers are spaced apart from each other in the third direction. The gate structure includes gate dielectric layers around the respective channel layers, and a gate electrode along sidewalls of the gate dielectric layers and a top surface of the uppermost gate dielectric layer. The space in the third direction between the two lowermost channel layers is greater than the space in the third direction between the two uppermost channel layers in the same semiconductor stack.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 23, 2024
    Applicant: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11923460
    Abstract: A semiconductor structure includes several semiconductor stacks over a substrate, and each of the semiconductor stacks extends in a first direction, wherein adjacent semiconductor stacks are spaced apart from each other in a second direction, which is different from the first direction. Each of the semiconductor stacks includes channel layers above the substrate and a gate structure across the channel layers. The channel layers are spaced apart from each other in the third direction. The gate structure includes gate dielectric layers around the respective channel layers, and a gate electrode along sidewalls of the gate dielectric layers and a top surface of the uppermost gate dielectric layer. The space in the third direction between the two lowermost channel layers is greater than the space in the third direction between the two uppermost channel layers in the same semiconductor stack.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 5, 2024
    Assignee: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11916108
    Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor fin over a substrate, and a gate structure along sidewalls and the top surface of the semiconductor fin. The gate structure covers the first portion of the semiconductor fin. The semiconductor device also includes a source/drain feature adjacent to the gate structure. The semiconductor device further includes a source/drain contact connected to the source/drain feature. The source/drain contact extends downwards to a position that is lower than the top surface of the first portion of the semiconductor fin.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: February 27, 2024
    Assignee: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Publication number: 20240019491
    Abstract: A die-level electrical parameter extraction method includes: obtaining electrical parameters of a plurality of transistor types; obtaining measurement results of a plurality of logic blocks; estimating a mapping relationship between the electrical parameters of the plurality of transistor types and the measurement results of the plurality of logic blocks; and regarding a specific die of a wafer, obtaining die-level measurement of the plurality of logic blocks, and generating die-level electrical parameters of the plurality of transistor types according to the mapping relationship and the die-level measurement results.
    Type: Application
    Filed: June 7, 2023
    Publication date: January 18, 2024
    Applicant: MEDIATEK INC.
    Inventors: Jia-Horng Shieh, Po-Chao Tsao, Ming-Cheng Lee, Tung-Hsing Lee, Chi-Ming Lee, Yi-Ju Ting
  • Patent number: 11744242
    Abstract: A living body specimen transport device for receiving multiple living body specimens has a frame, a rotating bracket, and a storage assembly. The rotating bracket can be rotated with respect to the frame. The storage assembly can receive a container with a living body specimen and be rotated with respect to the rotating bracket. A center of gravity of the storage assembly is lower than a pivoting point where the rotating bracket is mounted on the frame and a pivoting point where the storage assembly is mounted on the rotating bracket. With such structure, even when the living body specimen transport device is vibrated and shaken during transporting and then the frame of the living body specimen transport device is tilted or turned over, the rotating bracket and the storage assembly can rotate to be vertical by themselves, which keeps the living body specimen being soaked in the preservation solution.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: September 5, 2023
    Assignee: DRSIGNAL BIOTECHNOLOGY CO., LTD.
    Inventors: Hsin-Wu Mi, Ming-Cheng Lee, Jen-Sheng Hsu
  • Publication number: 20230178607
    Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor fin over a substrate, and a gate structure along sidewalls and the top surface of the semiconductor fin. The gate structure covers the first portion of the semiconductor fin. The semiconductor device also includes a source/drain feature adjacent to the gate structure. The semiconductor device further includes a source/drain contact connected to the source/drain feature. The source/drain contact extends downwards to a position that is lower than the top surface of the first portion of the semiconductor fin.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Applicant: Media Tek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11600700
    Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor fin over a substrate, and a gate structure along sidewalls and the top surface of the semiconductor fin. The gate structure covers the first portion of the semiconductor fin. The semiconductor device also includes a source/drain feature adjacent to the gate structure. The semiconductor device further includes a source/drain contact connected to the source/drain feature. The source/drain contact extends downwards to a position that is lower than the top surface of the first portion of the semiconductor fin.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: March 7, 2023
    Assignee: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Publication number: 20230061138
    Abstract: A semiconductor device structure includes a semiconductor substrate, a first device formed in the first region of the semiconductor substrate and a second device formed in the second region of the semiconductor substrate. The first device includes a first gate structure on the semiconductor substrate. The first gate structure includes a first gate dielectric layer on the semiconductor substrate and a first gate layer on the first gate dielectric layer. The second device includes a second gate structure on the semiconductor substrate. The second gate structure includes a second gate dielectric layer on the semiconductor substrate and a second gate layer on the second gate dielectric layer. The first gate dielectric layer of the first device and the second gate dielectric layer of the second device have different dielectric material compositions.
    Type: Application
    Filed: August 2, 2022
    Publication date: March 2, 2023
    Inventors: Yu-Lin YANG, Ming-Cheng LEE, Yuan-Fu CHUNG
  • Publication number: 20220406921
    Abstract: A semiconductor chip includes a substrate and a transistor. The transistor is formed on the substrate and includes an insulation layer and a fin. The fin includes a base portion and a protrusion connected with the base portion, wherein the protrusion is projected with respect to an upper surface of the base portion and has a recess recessed with respect to the upper surface.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 22, 2022
    Inventors: Cheng-Tien WAN, Yao-Tsung HUANG, Yun-San HUANG, Ming-Cheng LEE, Wei-Che HUANG
  • Publication number: 20220336680
    Abstract: A semiconductor structure includes several semiconductor stacks over a substrate, and each of the semiconductor stacks extends in a first direction, wherein adjacent semiconductor stacks are spaced apart from each other in a second direction, which is different from the first direction. Each of the semiconductor stacks includes channel layers above the substrate and a gate structure across the channel layers. The channel layers are spaced apart from each other in the third direction. The gate structure includes gate dielectric layers around the respective channel layers, and a gate electrode along sidewalls of the gate dielectric layers and a top surface of the uppermost gate dielectric layer. The space in the third direction between the two lowermost channel layers is greater than the space in the third direction between the two uppermost channel layers in the same semiconductor stack.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 20, 2022
    Applicant: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11450756
    Abstract: A semiconductor chip includes a substrate and a transistor. The transistor is formed on the substrate and includes an insulation layer and a fin. The fin includes a base portion and a protrusion connected with the base portion, wherein the protrusion is projected with respect to an upper surface of the base portion and has a recess recessed with respect to the upper surface.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: September 20, 2022
    Assignee: MEDIATEK INC.
    Inventors: Cheng-Tien Wan, Yao-Tsung Huang, Yun-San Huang, Ming-Cheng Lee, Wei-Che Huang
  • Patent number: 11404587
    Abstract: A semiconductor structure includes several semiconductor stacks over a substrate, and each of the semiconductor stacks extends in a first direction, wherein adjacent semiconductor stacks are spaced apart from each other in a second direction, which is different from the first direction. Each of the semiconductor stacks includes channel layers above the substrate and a gate structure across the channel layers. The channel layers are spaced apart from each other in the third direction. The gate structure includes gate dielectric layers around the respective channel layers, and a gate electrode along sidewalls of the gate dielectric layers and a top surface of the uppermost gate dielectric layer. The space in the third direction between the two lowermost channel layers is greater than the space in the third direction between the two uppermost channel layers in the same semiconductor stack.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: August 2, 2022
    Assignee: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Publication number: 20220079141
    Abstract: A living body specimen transport device for receiving multiple living body specimens has a frame, a rotating bracket, and a storage assembly. The rotating bracket can be rotated with respect to the frame. The storage assembly can receive a container with a living body specimen and be rotated with respect to the rotating bracket. A center of gravity of the storage assembly is lower than a pivoting point where the rotating bracket is mounted on the frame and a pivoting point where the storage assembly is mounted on the rotating bracket. With such structure, even when the living body specimen transport device is vibrated and shaken during transporting and then the frame of the living body specimen transport device is tilted or turned over, the rotating bracket and the storage assembly can rotate to be vertical by themselves, which keeps the living body specimen being soaked in the preservation solution.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 17, 2022
    Inventors: Hsin-Wu Mi, Ming-Cheng Lee, Jen-Sheng Hsu
  • Publication number: 20220052160
    Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor fin over a substrate, and a gate structure along sidewalls and the top surface of the semiconductor fin. The gate structure covers the first portion of the semiconductor fin. The semiconductor device also includes a source/drain feature adjacent to the gate structure. The semiconductor device further includes a source/drain contact connected to the source/drain feature. The source/drain contact extends downwards to a position that is lower than the top surface of the first portion of the semiconductor fin.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Applicant: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11189694
    Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor fin over a substrate, and a gate structure along sidewalls and the top surface of the semiconductor fin. The gate structure covers the first portion of the semiconductor fin. The semiconductor device also includes a source/drain feature adjacent to the gate structure. The semiconductor device further includes a source/drain contact connected to the source/drain feature. The source/drain contact extends downwards to a position that is lower than the top surface of the first portion of the semiconductor fin.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: November 30, 2021
    Assignee: MediaTek Inc.
    Inventors: Cheng-Tien Wan, Ming-Cheng Lee
  • Patent number: 11142733
    Abstract: A culture flask has a flask body. The flask body has two translucent planes, one opening end, one recess end and at least one collecting recess. Both translucent planes are located on the opposite ends of the flask body. A collecting recess is formed on the inner surface of the recess end, while the cross sectional area of the recess end gradually decreases toward the bottom of the collecting recess. By forming a collecting recess with decreased cross sectional area, culture cells can be collected inside the bottom after centrifugation, and therefore the user no longer has to transfer the culture cells and culture medium to a centrifuge tube when replacing culture medium. Consumption of suction tube and centrifuge tube can be avoided, the time to replace the culture medium is reduced, and also the risk of contamination when replacing the culture medium is reduced.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: October 12, 2021
    Assignee: SCL BIOTECH LTD.
    Inventors: Hsin-Wu Mi, Ming-Cheng Lee
  • Patent number: 11120936
    Abstract: A magnetic component module includes a magnetic core group, a first winding, a second winding, and a third winding. The magnetic core group includes a first magnetic core, a second magnetic core disposed corresponding to the first magnetic core, and a third magnetic core disposed corresponding to the second magnetic core. The second magnetic core is placed between the first magnetic core and the third magnetic core. The first winding and the second winding are placed between the first magnetic core and the second magnetic core. The third winding is placed in the third magnetic core. The first magnetic core, the second magnetic core, the first winding, and the second winding together constitute a transformer. The third magnetic core and the third winding constitute an inductive component. Therefore, less components are used, manufacturing is simplified, and production costs are reduced.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 14, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Hsin-Wei Tsai, Hua-Sheng Lin, Ming-Cheng Lee