Patents by Inventor Kuo-Cheng Chu

Kuo-Cheng Chu 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: 20240138171
    Abstract: An organic light emitting element includes a substrate, a first electrode, an organic light emitting layer, and a fluorine-containing ion residue region. The first electrode is over the substrate. The organic light emitting layer is over the first electrode. The fluorine-containing ion residue region is on at least one surface of the organic light emitting layer.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: HUEI-SIOU CHEN, LI-CHEN WEI, KUO-CHENG HSU, KER TAI CHU
  • Patent number: 11961840
    Abstract: A semiconductor device structure is provided. The device includes one or more first semiconductor layers, each first semiconductor layer of the one or more first semiconductor layers is surrounded by a first intermixed layer, wherein the first intermixed layer comprises a first material and a second material.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Mao-Lin Huang, Lung-Kun Chu, Chung-Wei Hsu, Jia-Ni Yu, Kuo-Cheng Chiang, Kuan-Lun Cheng, Chih-Hao Wang
  • Publication number: 20240120402
    Abstract: A semiconductor device structure, along with methods of forming such, are described. The semiconductor device structure includes a first dielectric feature extending along a first direction, the first dielectric feature comprising a first dielectric layer having a first sidewall and a second sidewall opposing the first sidewall, a first semiconductor layer disposed adjacent the first sidewall, the first semiconductor layer extending along a second direction perpendicular to the first direction, a second dielectric feature extending along the first direction, the second dielectric feature disposed adjacent the first semiconductor layer, and a first gate electrode layer surrounding at least three surfaces of the first semiconductor layer, and a portion of the first gate electrode layer is exposed to a first air gap.
    Type: Application
    Filed: November 19, 2023
    Publication date: April 11, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jia-Ni YU, Kuo-Cheng CHIANG, Mao-Lin HUANG, Lung-Kun CHU, Chung-Wei HSU, Chun-Fu LU, Chih-Hao WANG, Kuan-Lun CHENG
  • Publication number: 20240113195
    Abstract: Semiconductor structures and methods for forming the same are provided. The semiconductor structure includes a plurality of first nanostructures formed over a substrate, and a dielectric wall adjacent to the first nanostructures. The semiconductor structure also includes a first liner layer between the first nanostructures and the dielectric wall, and the first liner layer is in direct contact with the dielectric wall. The semiconductor structure also includes a gate structure surrounding the first nanostructures, and the first liner layer is in direct contact with a portion of the gate structure.
    Type: Application
    Filed: February 22, 2023
    Publication date: April 4, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jia-Ni YU, Lung-Kun CHU, Chun-Fu LU, Chung-Wei HSU, Mao-Lin HUANG, Kuo-Cheng CHIANG, Chih-Hao WANG
  • Patent number: 11948987
    Abstract: A semiconductor device according to the present disclosure includes a source feature and a drain feature, a plurality of semiconductor nanostructures extending between the source feature and the drain feature, a gate structure wrapping around each of the plurality of semiconductor nanostructures, a bottom dielectric layer over the gate structure and the drain feature, a backside power rail disposed over the bottom dielectric layer, and a backside source contact disposed between the source feature and the backside power rail. The backside source contact extends through the bottom dielectric layer.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: April 2, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Lung-Kun Chu, Mao-Lin Huang, Chung-Wei Hsu, Jia-Ni Yu, Kuo-Cheng Chiang, Kuan-Lun Cheng, Chih-Hao Wang
  • Patent number: 11942377
    Abstract: A semiconductor device includes a semiconductor substrate; a plurality of channel regions, including a p-type channel region and an n-type channel region, disposed over the semiconductor substrate; and a gate structure. The gate structure includes a gate dielectric layer disposed over the plurality of channel regions and a work function metal (WFM) structure disposed over the gate dielectric layer. The WFM structure includes an n-type WFM layer over the n-type channel region and not over the p-type channel region and further includes a p-type WFM layer over both the n-type WFM layer and the p-type channel region. The gate structure further includes a fill metal layer disposed over the WFM structure and in direct contact with the p-type WFM layer.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: March 26, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Lung-Kun Chu, Mao-Lin Huang, Wei-Hao Wu, Kuo-Cheng Chiang
  • Publication number: 20240096880
    Abstract: In some embodiments, the present disclosure relates to an integrated chip. The integrated chip includes a first channel structure configured to transport charge carriers within a first transistor device and a first gate electrode layer wrapping around the first channel structure. A second channel structure is configured to transport charge carriers within a second transistor device. A second gate electrode layer wraps around the second channel structure. The second gate electrode layer continuously extends from around the second channel structure to cover the first gate electrode layer. A third channel structure is configured to transport charge carriers within a third transistor device. A third gate electrode layer wraps around the third channel structure. The third gate electrode layer continuously extends from around the third channel structure to cover the second gate electrode layer.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Inventors: Mao-Lin Huang, Chih-Hao Wang, Kuo-Cheng Chiang, Jia-Ni Yu, Lung-Kun Chu, Chung-Wei Hsu
  • Publication number: 20240096994
    Abstract: A method for forming a semiconductor device is provided. The method includes forming a plurality of first channel nanostructures and a plurality of second channel nanostructures in an n-type device region and a p-type device region of a substrate, respectively, and sequentially depositing a gate dielectric layer, an n-type work function metal layer, and a cap layer surrounding each of the first and second channel nanostructures. The cap layer merges in first spaces between adjacent first channel nanostructures and merges in second spaces between adjacent second channel nanostructures. The method further includes selectively removing the cap layer and the n-type work function metal layer in the p-type device region, and depositing a p-type work function metal layer over the cap layer in the n-type device region and the gate dielectric layer in the p-type device region. The p-type work function metal layer merges in the second spaces.
    Type: Application
    Filed: February 10, 2023
    Publication date: March 21, 2024
    Inventors: Lung-Kun CHU, Jia-Ni YU, Chun-Fu LU, Mao-Lin HUANG, Kuo-Cheng CHIANG, Chih-Hao WANG
  • Patent number: 8289671
    Abstract: A case structure for an electronic device includes a first conductive layer, a conductive housing, and a surface treatment layer. The first conductive layer has a taper protrusion. The conductive housing is disposed at one side of the first conductive layer, and a narrow end of the taper protrusion faces the conductive housing. The surface treatment layer is disposed between the taper protrusion and the second conductive layer.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: October 16, 2012
    Assignee: Compal Electronics, Inc.
    Inventors: Chia-Ming Chi, Kuo-Cheng Chu
  • Patent number: 8213183
    Abstract: An electronic device includes a case, a board module, and an electrostatic discharging module. The case has a conductive area. The board module is disposed in the case and has a ground end. The electrostatic discharging module is disposed on the case. Besides, the electrostatic discharging module includes a first discharging element and a second discharging element. The first discharging element is electrically connected to the ground end, and the second discharging element is electrically connected to the conductive area. There exists a gap between the first discharging element and the second discharging element, so that leak current generated by the board module can be prevented from being transmitted to the case, and that an electrostatic charge can be transmitted from the case to the ground end.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: July 3, 2012
    Assignee: Compal Electronics, Inc.
    Inventors: Chun-Lung Juan, Kuo-Cheng Chu
  • Publication number: 20100321853
    Abstract: A case structure for an electronic device includes a first conductive layer, a conductive housing, and a surface treatment layer. The first conductive layer has a taper protrusion. The conductive housing is disposed at one side of the first conductive layer, and a narrow end of the taper protrusion faces the conductive housing. The surface treatment layer is disposed between the taper protrusion and the second conductive layer.
    Type: Application
    Filed: June 22, 2010
    Publication date: December 23, 2010
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chia-Ming Chi, Kuo-Cheng Chu
  • Publication number: 20100277879
    Abstract: An electronic device includes a case, a board module, and an electrostatic discharging module. The case has a conductive area. The board module is disposed in the case and has a ground end. The electrostatic discharging module is disposed on the case. Besides, the electrostatic discharging module includes a first discharging element and a second discharging element. The first discharging element is electrically connected to the ground end, and the second discharging element is electrically connected to the conductive area. There exists a gap between the first discharging element and the second discharging element, so that leak current generated by the board module can be prevented from being transmitted to the case, and that an electrostatic charge can be transmitted from the case to the ground end.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 4, 2010
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chun-Lung Juan, Kuo-Cheng Chu
  • Patent number: 6775156
    Abstract: Power limitation transformer circuit structure of power supply, including: an electromagnetic interference filter unit, a rectifying unit, a power factor correction section, a transformer having a primary input terminal and secondary input terminal, a pulse controlling unit connected with the secondary input terminal of the transformer, a primary power limitation circuit and at least one secondary power limitation circuit, an output current controlling unit and an output voltage controlling unit. The input terminal of the output current controlling unit is connected with the secondary output terminal of the transformer. The primary output terminal and secondary output terminal of the output current controlling unit are respectively serially connected with the primary and secondary power limitation circuits. The input terminal of the output voltage controlling unit is connected with the secondary output terminal of the transformer.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: August 10, 2004
    Assignee: Compal Electronics Inc.
    Inventors: Chiao-Hsin Lin, Kuo-Cheng Chu, Chih-Kuo Chou, Chih-Tarng Chuang
  • Patent number: 6751097
    Abstract: A heat-radiating structure co-usable with heat-radiating window of a housing of an electronic appliance, including a housing having a rigid wall defining an interior space. At least one side of the rigid wall is formed with an opening or a heat-radiating window and multiple fin units each having a free end and a connecting end connecting with an adjacent fin unit. The fin units are serially arranged to form a fin construction. The adjacent fin units define a pitch or exhaustion gap meeting the safety standard regulated by IEC. The heat-radiating structure further has a fan unit having a connecting section connected with the connecting ends of the fin construction. The fan unit is formed with a flow way for conducting the heat generated in the housing toward the fin construction and dissipated out from the opening or heat-radiating window through the pitch or exhaustion gap.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: June 15, 2004
    Assignee: Compal Electronics Inc.
    Inventors: Chiao-Hsin Lin, Kuo-Cheng Chu, Chih-Kuo Chou
  • Publication number: 20030178215
    Abstract: An electromagnetic interference (EMI) prevention structure for a signal cable, which has at least one signal wire, a plurality of shielding wires, an intermediate layer located between the signal wire and the shielding wires, and an outer layer covering the shielding wires, includes a plurality of grounding areas formed on the outer layer of the signal cable by re-distributing or removing some parts of the structural mass of the outer layer at predetermined intervals or at predetermined positions. Whereby any noise voltage produced on the signal cable across any section thereof is effectively removed via one of the grounding areas that is closest to the section at where the noise voltage is produced.
    Type: Application
    Filed: March 22, 2002
    Publication date: September 25, 2003
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Kuo-Cheng Chu, Mao-Sheng Huang