Patents by Inventor Chun Feng

Chun Feng 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: 20240161818
    Abstract: The invention provides a layout pattern of static random access memory (SRAM), which at least comprises a plurality of gate structures located on a substrate and spanning the plurality of fin structures to form a plurality of transistors distributed on the substrate, wherein the plurality of transistors comprise two pull-up transistors (PU), two pull-down transistors (PD) to form a latch circuit, and two access transistors (PG) connected to the latch circuit. In each SRAM memory cell, the fin structure included in the pull-up transistor (PU) is defined as a PU fin structure, the fin structure included in the pull-down transistor (PD) is defined as a PD fin structure, and the fin structure included in the access transistor (PG) is defined as a PG fin structure, wherein a width of the PD fin structure is wider than a width of the PG fin structure.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 16, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang, Li-Ping Huang, Yu-Fang Chen, Chun-Yen Tseng, Tzu-Feng Chang, Chun-Chieh Chang
  • Publication number: 20240157032
    Abstract: A high-strength medical fiber composite material includes a sodium alginate hydrogel matrix and a fiber framework. The fiber framework is completely embedded in the sodium alginate hydrogel matrix and formed by compounding supporting layer fibers and reinforcing layer fibers. The reinforcing layer fibers are located above the supporting layer fibers. The reinforcing layer fibers and the supporting layer fibers are orthogonal to each other. According to the high-strength medical fiber composite material prepared in the present invention, the stiffness is improved by 3-4 orders of magnitude, the tensile strength is improved by 2-3 orders of magnitude, and the high-strength medical fiber composite material has high biocompatibility and safety and a great application prospect.
    Type: Application
    Filed: November 29, 2021
    Publication date: May 16, 2024
    Applicant: CHANGZHOU INSTITUTE OF TECHNOLOGY
    Inventors: Che ZHAO, Songxue LIU, Chun FENG, Zhiwei WU, Yiwei ZHANG, Wenbiao JIANG, Xiaozhen LI
  • Patent number: 11984322
    Abstract: A manufacturing method of a semiconductor device, comprises the following steps: providing a semiconductor substrate; forming a dummy insulation layer and a dummy electrode sequentially stacked on the semiconductor substrate; forming spacers on sidewalls of the dummy electrode; removing the dummy electrode to exposes inner sidewalls of the spacers; and performing an ion implantation process to the inner sidewalls of the spacers and the dummy insulation layer.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: May 14, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tien-Shun Chang, Chun-Feng Nieh, Huicheng Chang, Yee-Chia Yeo
  • Patent number: 11984419
    Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cheng-Hung Chen, Yu-Nu Hsu, Chun-Chen Liu, Heng-Chi Huang, Chien-Chen Li, Shih-Yen Chen, Cheng-Nan Hsieh, Kuo-Chio Liu, Chen-Shien Chen, Chin-Yu Ku, Te-Hsun Pang, Yuan-Feng Wu, Sen-Chi Chiang
  • Patent number: 11978634
    Abstract: A method of forming a semiconductor device includes performing a first implantation process on a semiconductor substrate to form a deep p-well region, performing a second implantation process on the semiconductor substrate with a diffusion-retarding element to form a co-implantation region, and performing a third implantation process on the semiconductor substrate to form a shallow p-well region over the deep p-well region. The co-implantation region is spaced apart from a top surface of the semiconductor substrate by a portion of the shallow p-well region, and the dee p-well region and the shallow p-well region are joined with each other. An n-type Fin Field-Effect Transistor (FinFET) is formed, with the deep p-well region and the shallow p-well region acting as a well region of the n-type FinFET.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: May 7, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sih-Jie Liu, Chun-Feng Nieh, Huicheng Chang
  • Patent number: 11978678
    Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: May 7, 2024
    Assignee: INNOLUX CORPORATION
    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
  • Publication number: 20240144717
    Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media to capture images. A method of processing image data includes determining a first region of interest (ROI) in an image. The first ROI is associated with a first object. The method can include determining one or more image characteristics of the first ROI. The method can further include determining whether to perform an upsampling process on image data in the first ROI based on the one or more image characteristics of the first ROI.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 2, 2024
    Inventors: Wen-Chun FENG, Kai LIU, Su-Chin CHIU, Chung-Yan CHIH, Yu-Ren LAI
  • Publication number: 20240144862
    Abstract: An electronic device with a first region and a second region located around the first region is disclosed. The electronic device includes a first gate driver and a second gate driver disposed in the second region, and a first transistor and a second transistor disposed in the first region. The first gate driver is used for outputting a first signal. The second gate driver is used for outputting a second signal. The first transistor is used for receiving the first signal from the first gate driver. The second transistor is used for receiving the second signal from the second gate driver. In a top view of the electronic device, the first region has a first side and a second side opposite to the first side, and the first gate driver and the second gate driver are located more adjacent to the first side and away from the second side.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 2, 2024
    Applicant: InnoLux Corporation
    Inventors: Chun-Hsien LIN, Jui-Feng KO, Geng-Fu CHANG
  • Publication number: 20240146095
    Abstract: A method for intermittently discharging an inverter in an energy storage apparatus and an energy storage apparatus using the method are disclosed. The method includes a protection step; and an intermittent discharge step, which includes having a battery management system detect a charge level of a capacitor and send it to a control unit, and when the charge level is below an activation threshold, having the control unit control a battery pack to perform a first discharge procedure to charge the capacitor for at least two times intermittently until the charge level reaches the activation threshold, thereby providing fast charge for the capacitor.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 2, 2024
    Inventors: SHIH-FENG TSENG, CHUN-HSIUNG CHEN
  • Patent number: 11972982
    Abstract: In a method of manufacturing a semiconductor device, a fin structure is formed by patterning a semiconductor layer, and an annealing operation is performed on the fin structure. In the patterning of the semiconductor layer, a damaged area is formed on a sidewall of the fin structure, and the annealing operation eliminates the damaged area.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: April 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun Hsiung Tsai, Yu-Ming Lin, Kuo-Feng Yu, Ming-Hsi Yeh, Shahaji B. More, Chandrashekhar Prakash Savant, Chih-Hsin Ko, Clement Hsingjen Wann
  • Publication number: 20240136905
    Abstract: A button mechanism is provided, including a button element, a magnet connected to the button, a hollow tube, a first coil, and a second coil. The first and second coils are disposed on the tube. When the first coil generates a first magnetic field, the magnet is magnetically attracted by the first coil, and the button element is positioned in the first position. When the second coil generates a second magnetic field, the magnet is attracted by the second coil, and the button element is positioned in the second position.
    Type: Application
    Filed: January 13, 2023
    Publication date: April 25, 2024
    Inventors: Chun-Lung CHEN, Chih-Ching HSIEH, Chun-Feng YEH
  • Publication number: 20240136228
    Abstract: A nanoFET transistor includes doped channel junctions at either end of a channel region for one or more nanosheets of the nanoFET transistor. The channel junctions are formed by a iterative recessing and implanting process which is performed as recesses are made for the source/drain regions. The implanted doped channel junctions can be controlled to achieve a desired lateral straggling of the doped channel junctions.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Yu-Chang Lin, Chun-Feng Nieh, Huicheng Chang, Yee-Chia Yeo
  • Publication number: 20240115938
    Abstract: A force feedback module is provided. The force feedback module includes a trigger element, an actuating element, and a transmission assembly disposed between the trigger element and the actuating element. The transmission assembly includes a first transmission element. The first transmission element and the trigger element change between a contact state and a non-contact state. When the first transmission element and the trigger element are in the contact state, a driving force generated by the actuating element is transmitted to the trigger element via the transmission assembly to generate force feedback.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 11, 2024
    Inventors: Chun-Feng YEH, Chun-Lung CHEN
  • Patent number: 11955335
    Abstract: In a method of coating a photo resist over a wafer, dispensing the photo resist from a nozzle over the wafer is started while rotating the wafer, and dispensing the photo resist is stopped while rotating the wafer. After starting and before stopping the dispensing the photo resist, a wafer rotation speed is changed at least 4 times. During dispensing, an arm holding the nozzle may move horizontally. A tip end of the nozzle may be located at a height of 2.5 mm to 3.5 mm from the wafer.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tung-Hung Feng, Hui-Chun Lee, Sheng-Wen Jiang, Shih-Che Wang
  • Patent number: 11955579
    Abstract: A method for manufacturing a semiconductor device is provided. The method includes forming a plurality of light-emitting elements on a first substrate and forming a first pattern array on a second substrate, wherein the first pattern array includes an adhesive layer. The method also includes transferring the plurality of light-emitting elements from the first substrate to the second substrate and forming the first pattern array on a third substrate. The method includes transferring the plurality of light-emitting elements from the second substrate to the third substrate, and reducing an adhesion force of a portion of the adhesive layer. The method also includes forming a second pattern array on a fourth substrate, and transferring the plurality of light-emitting elements from the third substrate to the fourth substrate. The pitch between the plurality of light-emitting elements on the first substrate is different than the pitch of the first pattern array.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: April 9, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Kai Cheng, Tsau-Hua Hsieh, Fang-Ying Lin, Tung-Kai Liu, Hui-Chieh Wang, Chun-Hsien Lin, Jui-Feng Ko
  • Publication number: 20240113221
    Abstract: A fin field effect transistor (FinFET) device structure is provided. The FinFET device structure includes a plurality of fin structures above a substrate, an isolation structure over the substrate and between the fin structures, and a gate structure formed over the fin structure. The FinFET device structure includes a source/drain (S/D) structure over the fin structure, and the S/D structure is adjacent to the gate structure. The FinFET device structure also includes a metal silicide layer over the S/D structure, and the metal silicide layer is in contact with the isolation structure.
    Type: Application
    Filed: November 28, 2023
    Publication date: April 4, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Hsiung TSAI, Shahaji B. MORE, Cheng-Yi PENG, Yu-Ming LIN, Kuo-Feng YU, Ziwei FANG
  • Patent number: 11949058
    Abstract: The present disclosure provides a battery piece feeding device and a soldering stringer, the battery piece feeding device is configured to lay battery pieces onto a soldering conveying device, the battery piece feeding device includes two picking mechanisms, both of the picking mechanisms are configured to alternately pick up the battery pieces from a battery piece picking position and lay the picked battery pieces onto the soldering conveying device. When one picking mechanism picks up the battery piece from the battery piece picking position, the other picking mechanism lays the picked battery piece onto the soldering conveying device. By arranging the two picking mechanisms and controlling the two picking mechanisms to alternately pick up the battery pieces from the battery piece picking position and lay the picked battery pieces onto the soldering conveying device, the battery piece feeding device greatly improves the battery piece feeding efficiency.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: April 2, 2024
    Assignee: WUXI AUTOWELL TECHNOLOGY CO., LTD.
    Inventors: Xiaolong Jiang, Kejian Qiu, Cong Ma, Chun Feng
  • Patent number: 11944412
    Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 2, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ying-Lun Chang, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Tsung-I Lin
  • Patent number: 11949040
    Abstract: A method for manufacturing a semiconductor device is provided. The method includes forming a plurality of diodes on a first substrate and forming a first pattern array on a second substrate. The method also includes transferring the plurality of diodes from the first substrate to the second substrate. The method further includes forming the first pattern array on a third substrate. In addition, the method includes transferring the plurality of diodes from the second substrate to the third substrate. The method also includes forming a second pattern array on a fourth substrate. The method further includes transferring the plurality of diodes from the third substrate to the fourth substrate. The pitch between the plurality of diodes on the first substrate is different from the pitch of the first pattern array.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: April 2, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Kai Cheng, Tsau-Hua Hsieh, Fang-Ying Lin, Tung-Kai Liu, Hui-Chieh Wang, Chun-Hsien Lin, Jui-Feng Ko
  • Patent number: 11948935
    Abstract: Provided is a tap cell including a substrate, a first well, a second well, a first doped region, and the second doped region. The substrate has a first region and a second region. The first well has a first dopant type and includes a first portion disposed in the first region and a second portion extending into the second region. The second well has a second dopant type and includes a third portion disposed in the second region and a fourth portion extending into the first region. The first doped region having the first dopant type is disposed in the second portion of the first well and the third portion of the second well along the second region. The second doped region having the second dopant type is disposed in the first portion of the first well and the fourth portion of the second well along the first region.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yung-Feng Chang, Bao-Ru Young, Tung-Heng Hsieh, Chun-Chia Hsu