Patents by Inventor Chun-Lin Tsai

Chun-Lin Tsai 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: 20240145554
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming a semiconductor structure, the method includes forming a buffer layer over a substrate. An active layer is formed on the buffer layer. A top electrode is formed on the active layer. An etch process is performed on the buffer layer and the substrate to define a plurality of pillar structures. The plurality of pillar structures include a first pillar structure laterally offset from a second pillar structure. At least portions of the first and second pillar structures are spaced laterally between sidewalls of the top electrode.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Inventors: Yao-Chung Chang, Chun Lin Tsai, Ru-Yi Su, Wei Wang, Wei-Chen Yang
  • Publication number: 20240139301
    Abstract: The disclosure provides a method of active immunotherapy for a cancer patient, comprising administering vaccines against Globo series antigens (i.e., Globo H, SSEA-3 and SSEA-4). Specifically, the method comprises administering Globo H-CRM197 (OBI-833/821) in patients with cancer. The disclosure also provides a method of selecting a cancer patient who is suitable as treatment candidate for immunotherapy. Exemplary immune response can be characterized by reduction of the severity of disease, including but not limited to, prevention of disease, delay in onset of disease, decreased severity of symptoms, decreased morbidity and delayed mortality.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 2, 2024
    Inventors: Ming-Tain LAI, Cheng-Der Tony YU, I-Ju CHEN, Wei-Han LEE, Chueh-Hao YANG, Chun-Yen TSAO, Chang-Lin HSIEH, Chien-Chih OU, Chen-En TSAI
  • Publication number: 20240107874
    Abstract: A compound is disclosed that has a metal coordination complex structure having at least two ligands coordinated to the metal; wherein the compound has a first substituent R1 at one of the ligands' periphery; wherein a first distance is defined as the distance between the metal and one of the atoms in R1 where that atom is the farthest away from the metal among the atoms in R1; wherein the first distance is also longer than any other atom-to-metal distance between the metal and any other atoms in the compound; and wherein when a sphere having a radius r is defined whose center is at the metal and the radius r is the smallest radius that will allow the sphere to enclose all atoms in the compound that are not part of R1, the first distance is longer than the radius r by at least 2.9 ?.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 28, 2024
    Applicant: Universal Display Corporation
    Inventors: Eric A. MARGULIES, Zhiqiang JI, Jui-Yi TSAI, Chun LIN, Alexey Borisovich DYATKIN, Mingjuan SU, Bin MA, Michael S. WEAVER, Julia J. BROWN, Lichang ZENG, Walter YEAGER, Alan DEANGELIS, Chuanjun XIA
  • Publication number: 20240107608
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE enters a first radio resource control (RRC) connection with a first base station of a first network. The UE receives, from the first base station, an indication that enables the UE to send a first request for deactivating or releasing resources used for communications with the first base station. In response to a determination to enter a second RRC connection with a second base station of a second network, the UE sends, to the first base station, the first request for deactivating or releasing the resources. The UE enters the second RRC connection with the second base station while maintaining the first RRC connection with the first base station.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 28, 2024
    Inventors: Chun-Fan Tsai, Kun-Lin Wu, Mu-Tai Lin
  • Patent number: 11943999
    Abstract: Novel Pt tetradentate complexes having Pt—O bond is disclosed. These complexes are useful as emitters in phosphorescent OLEDs.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: March 26, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Chun Lin, Chuanjun Xia, Jui-Yi Tsai
  • Patent number: 11942373
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first fin, a second fin and a third fin therebetween. A first insulating structure includes a first insulating layer formed between the first and third fins, a capping structure covering the first insulating layer, a first insulating liner covering sidewall surfaces of the first insulating layer and the capping structure and a bottom surface of the first insulating layer, and a second insulating liner formed between the first insulating liner and the first fin and between the first insulating liner and the third fin. The second insulating structure includes a second insulating layer formed between the second fin and the third fin and a third insulating liner formed between the second insulating layer and the second fin and between the second insulating layer and the third fin.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chu-An Lee, Chen-Hao Wu, Peng-Chung Jangjian, Chun-Wen Hsiao, Teng-Chun Tsai, Huang-Lin Chao
  • Publication number: 20240087962
    Abstract: A semiconductor structure and method for manufacturing thereof are provided. The semiconductor structure includes a silicon substrate having a first surface, a III-V layer on the first surface of the silicon substrate and over a first active region, and an isolation region in a portion of the III-V layer extended beyond the first active region. The first active region is in proximal to the first surface. The method includes the following operations. A silicon substrate having a first device region and a second device region is provided, a first active region is defined in the first device region, a III-V layer is formed on the silicon substrate, an isolation region is defined across a material interface in the III-V layer by an implantation operation, and an interconnect penetrating through the isolation region is formed.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Inventors: MAN-HO KWAN, FU-WEI YAO, RU-YI SU, CHUN LIN TSAI, ALEXANDER KALNITSKY
  • Patent number: 11908905
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming a semiconductor structure, the method includes forming a buffer layer over a substrate. An active layer is formed on the buffer layer. A top electrode is formed on the active layer. An etch process is performed on the buffer layer and the substrate to define a plurality of pillar structures. The plurality of pillar structures include a first pillar structure laterally offset from a second pillar structure. At least portions of the first and second pillar structures are spaced laterally between sidewalls of the top electrode.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: February 20, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yao-Chung Chang, Chun Lin Tsai, Ru-Yi Su, Wei Wang, Wei-Chen Yang
  • Publication number: 20240014176
    Abstract: Various embodiments of the present disclosure are directed towards a three-dimensional (3D) semiconductor structure for wide-bandgap semiconductor devices in which the wide-bandgap semiconductor devices are split amongst a first IC die and a second IC die. The first IC die includes a first substrate and a first semiconductor device. The first substrate includes a first wide-bandgap material, and the first semiconductor device overlies the first substrate and is formed in part by the first wide-bandgap material. The second IC die overlies the first IC die and is bonded to the first IC die by a bond structure between the first and second IC dies. Further, the second IC die includes a second substrate and a second semiconductor device. The second substrate includes a second wide-bandgap material, and the second semiconductor device underlies the second substrate and is formed in part by the second wide-bandgap material.
    Type: Application
    Filed: January 4, 2023
    Publication date: January 11, 2024
    Inventors: Ting-Fu Chang, Jiun-Lei Yu, Man-Ho Kwan, Chun-Lin Tsai
  • Publication number: 20240014260
    Abstract: High voltage semiconductor devices are described herein. An exemplary semiconductor device includes a substrate, a first doped region disposed in the substrate and doped with a first doping polarity, and a second doped region disposed in the substrate and horizontally outside the first doped region. The second doped region is doped with a second doping polarity opposite to the first doping polarity. The semiconductor device further includes a third doped region disposed completely within the first doped region. The third doped region is doped with the second doping polarity. The semiconductor device further includes a first isolation structure disposed over the first doped region and spaced apart from the second doped region and the third doped region, a second isolation structure disposed over the first doped region and the third doped region, and a resistor disposed over the first isolation structure.
    Type: Application
    Filed: June 12, 2023
    Publication date: January 11, 2024
    Inventors: Ru-Yi Su, Fu-Chih Yang, Chun Lin Tsai, Chih-Chang Cheng, Ruey-Hsin Liu
  • Patent number: 11862675
    Abstract: Various embodiments of the present application are directed towards an integrated circuit (IC) in which a high voltage metal-oxide-semiconductor (HVMOS) device is integrated with a high voltage junction termination (HVJT) device. In some embodiments, a first drift well and a second drift well are in a substrate. The first and second drift wells border in a ring-shaped pattern and have a first doping type. A peripheral well is in the substrate and has a second doping type opposite the first doping type. The peripheral well surrounds and separates the first and second drift wells. A body well is in the substrate and has the second doping type. Further, the body well overlies the first drift well and is spaced from the peripheral well by the first drift well. A gate electrode overlies a junction between the first drift well and the body well.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: January 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Karthick Murukesan, Wen-Chih Chiang, Chun Lin Tsai, Ker-Hsiao Huo, Kuo-Ming Wu, Po-Chih Chen, Ru-Yi Su, Shiuan-Jeng Lin, Yi-Min Chen, Hung-Chou Lin, Yi-Cheng Chiu
  • Patent number: 11854909
    Abstract: A semiconductor structure and method for manufacturing thereof are provided. The semiconductor structure includes a silicon substrate having a first surface, a III-V layer on the first surface of the silicon substrate and over a first active region, and an isolation region in a portion of the III-V layer extended beyond the first active region. The first active region is in proximal to the first surface. The method includes the following operations. A silicon substrate having a first device region and a second device region is provided, a first active region is defined in the first device region, a III-V layer is formed on the silicon substrate, an isolation region is defined across a material interface in the III-V layer by an implantation operation, and an interconnect penetrating through the isolation region is formed.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Man-Ho Kwan, Fu-Wei Yao, Ru-Yi Su, Chun Lin Tsai, Alexander Kalnitsky
  • Publication number: 20230402937
    Abstract: Bonding a full-bridge device and an LLC device in a stack, or forming the full-bridge device and the LLC device on a same substrate, rather than connecting the devices, reduces a chip area associated with a power converter including the full-bridge device and the LLC device. Additionally, the full-bridge device and the LLC device consume less power because parasitic inductance and capacitance are reduced. Additionally, raw materials and production time are conserved that would otherwise have been used to connect the full-bridge device and the LLC device (e.g., via wires).
    Type: Application
    Filed: June 13, 2022
    Publication date: December 14, 2023
    Inventors: Yen-Ku LIN, Ru-Yi SU, Haw-Yun WU, Chun-Lin TSAI
  • Patent number: 11843047
    Abstract: In some embodiments, the present disclosure relates to an integrated transistor device, including a first barrier layer arranged over a substrate. Further, an undoped layer may be arranged over the first barrier layer and have a n-channel device region laterally next to a p-channel device region. The n-channel device region of the undoped layer has a topmost surface that is above a topmost surface of the p-channel device region of the undoped layer. The integrated transistor device may further comprise a second barrier layer over the n-channel device region of the undoped layer. A first gate electrode is arranged over the second barrier layer, and a second gate electrode is arranged over the p-channel device region of the undoped layer.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: December 12, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Man-Ho Kwan, Fu-Wei Yao, Chun Lin Tsai, Jiun-Lei Jerry Yu, Ting-Fu Chang
  • Publication number: 20230387281
    Abstract: Various embodiments of the present disclosure are directed towards an integrated chip a first undoped layer overlies a substrate. A first barrier layer overlies the first undoped layer and has a first thickness. A first doped layer overlies the first barrier layer and is disposed laterally within an n-channel device region of the substrate. A second barrier layer overlies the first barrier layer and is disposed within a p-channel device region that is laterally adjacent to the n-channel device region. The second barrier layer has a second thickness that is greater than the first thickness. A second undoped layer overlies the second barrier layer. A second doped layer overlies the second undoped layer. The second undoped layer and the second doped layer are disposed within the p-channel device region.
    Type: Application
    Filed: August 3, 2023
    Publication date: November 30, 2023
    Inventors: Man-Ho Kwan, Fu-Wei Yao, Chun Lin Tsai, Jiun-Lei Jerry Yu, Ting-Fu Chang
  • Patent number: 11824109
    Abstract: Various embodiments of the present disclosure are directed towards an integrated chip a first undoped layer overlies a substrate. A first barrier layer overlies the first undoped layer and has a first thickness. A first doped layer overlies the first barrier layer and is disposed laterally within an n-channel device region of the substrate. A second barrier layer overlies the first barrier layer and is disposed within a p-channel device region that is laterally adjacent to the n-channel device region. The second barrier layer has a second thickness that is greater than the first thickness. A second undoped layer overlies the second barrier layer. A second doped layer overlies the second undoped layer. The second undoped layer and the second doped layer are disposed within the p-channel device region.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: November 21, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Man-Ho Kwan, Fu-Wei Yao, Chun Lin Tsai, Jiun-Lei Jerry Yu, Ting-Fu Chang
  • Publication number: 20230369245
    Abstract: In some embodiments, the present disclosure relates to a semiconductor structure. The semiconductor structure includes a stacked semiconductor substrate having a semiconductor material disposed over a base semiconductor substrate. The base semiconductor substrate has a first coefficient of thermal expansion and the semiconductor material has a second coefficient of thermal expansion that is different than the first coefficient of thermal expansion. The stacked semiconductor substrate includes one or more sidewalls defining a crack stop ring trench that continuously extends in a closed path between a central region of the stacked semiconductor substrate and a peripheral region of the stacked semiconductor substrate surrounding the central region. The peripheral region of the stacked semiconductor substrate includes a plurality of cracks and the central region is substantially devoid of cracks.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 16, 2023
    Inventors: Jiun-Yu Chen, Chun-Lin Tsai, Yun-Hsiang Wang, Chia-Hsun Wu, Jiun-Lei Yu, Po-Chih Chen
  • Publication number: 20230369449
    Abstract: The transistor includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and is different from the first III-V compound layer in composition. A carrier channel is located between the first III-V compound layer and the second III-V compound layer. A source feature and a drain feature are disposed on the second III-V compound layer.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 16, 2023
    Inventors: Chun-Wei Hsu, Jiun-Lei Jerry Yu, Fu-Wei Yao, Chen-Ju Yu, Fu-Chih Yang, Chun Lin Tsai
  • Publication number: 20230361208
    Abstract: In some embodiments, the present disclosure relates to a method of forming a high electron mobility transistor (HEMT) device. The method includes forming a passivation layer over a substrate. A source contact and a drain contact are formed within the passivation layer. A part of the passivation layer is removed to form a cavity. The cavity has a lower portion formed by a first sidewall and a second sidewall of the passivation layer and an upper portion formed by the first sidewall of the passivation layer and a sidewall of the source contact. A gate structure is formed within the passivation layer between the drain contact and the cavity. A cap structure is formed within the cavity.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 9, 2023
    Inventors: Ming-Cheng Lin, Chen-Bau Wu, Chun Lin Tsai, Haw-Yun Wu, Liang-Yu Su, Yun-Hsiang Wang
  • Patent number: 11804538
    Abstract: A method of forming a high electron mobility transistor (HEMT) includes a first III-V compound layer and a second III-V compound layer disposed on the first III-V compound layer and is different from the first III-V compound layer in composition. A source feature and a drain feature are disposed on the second III-V compound layer. A p-type layer is disposed on a portion of the second III-V compound layer between the source feature and the drain feature. A gate electrode is disposed on the p-type layer. A capping layer is disposed on the second III-V compound layer.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: October 31, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Wei Hsu, Jiun-Lei Jerry Yu, Fu-Wei Yao, Chen-Ju Yu, Fu-Chih Yang, Chun Lin Tsai