Patents by Inventor Chun Wen

Chun Wen 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: 11703475
    Abstract: A method includes mounting an integrated electro-microfluidic probe card to a device area on a bio-sensor device wafer, wherein the electro-microfluidic probe card has a first major surface and a second major surface opposite the first major surface. The method further includes electrically connecting at least one electronic probe tip extending from the first major surface to a corresponding conductive area of the device area. The method further includes stamping a test fluid onto the device area. The method further includes measuring via the at least one electronic probe tip a first electrical property of one or more bio-FETs of the device area based on the test fluid.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: July 18, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yi-Shao Liu, Fei-Lung Lai, Chun-Ren Cheng, Chun-Wen Cheng
  • Patent number: 11703900
    Abstract: A transmitter is provided. the transmitter includes a hybrid feedback circuit and a hybrid driving circuit. The hybrid feedback circuit compares a reference voltage with a feedback voltage in closed-loop, determines whether to perform polarity reversal according to a mode control signal, controls power output according to a comparison result and the mode control signal, and generates a first output signal. The hybrid driving circuit, coupled to the hybrid feedback circuit, receives the first output signal of the hybrid feedback circuit, generates a transmitter output signal according to an input data, and generates a second output signal according to the transmitter output signal. The first output signal and the second output signal are transmitted back to the hybrid feedback circuit.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: July 18, 2023
    Assignee: Cvitek Co. Ltd.
    Inventors: Chun-Wen Yeh, Ching-Lung Ti, Chia-Chieh Tu
  • Publication number: 20230216186
    Abstract: An antenna module, comprising: a first antenna device, which is an AiM (Antenna in Module) and comprises at least one first antenna; a first FPC (flexible printed circuit), coupled to an outer surface of the first antenna device via a conductive structure; and at least one second antenna device, coupled to the first FPC, comprising at least one second antenna. By this way, an antenna module which can change directions of antennas via simplified structures is provided. Further, an antenna system applying the antenna module is also provided.
    Type: Application
    Filed: December 20, 2022
    Publication date: July 6, 2023
    Applicant: MEDIATEK INC.
    Inventors: Chia-Yen Wei, Jen-Chun Wen
  • Patent number: 11688644
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a substrate having adjacent first and second fins protruding from the substrate. A first gate structure and a second gate structure are across the first and second fins, respectively. An insulating structure is formed between the first gate structure and the second gate structure and includes a first insulating layer separating the first fin from the second fin, a capping structure formed in the first insulating layer, and a second insulating layer covered by the first insulating layer and the capping structure.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: June 27, 2023
    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: 20230192476
    Abstract: A MEMS device includes a first multi-layer structure, a second multi-layer structure over the first multi-layer structure, a first semiconductor layer between the first and second multilayer structures, a first air gap separating the first multi-layer structure and the first semiconductor layer, a second air gap separating the first semiconductor layer and the second multi-layer structure, a plurality of semiconductor pillars, and a plurality of second semiconductor pillars. The first semiconductor pillars are exposed to the first air gap, and coupled to the first semiconductor layer and the first multi-layer structure. The second semiconductor pillars are exposed to the second air gap, and coupled to the first semiconductor layer and the second multi-layer structure.
    Type: Application
    Filed: February 12, 2023
    Publication date: June 22, 2023
    Inventors: CHEN HSIUNG YANG, CHUN-WEN CHENG, CHIA-HUA CHU, EN-CHAN CHEN
  • Patent number: 11679469
    Abstract: A chemical mechanical planarization (CMP) tool includes a platen and a polishing pad attached to the platen, where a first surface of the polishing pad facing away from the platen includes a first polishing zone and a second polishing zone, where the first polishing zone is a circular region at a center of the first surface of the polishing pad, and the second polishing zone is an annular region around the first polishing zone, where the first polishing zone and the second polishing zone have different surface properties.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: June 20, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Michael Yen, Kao-Feng Liao, Hsin-Ying Ho, Chun-Wen Hsiao, Sheng-Chao Chuang, Ting-Hsun Chang, Fu-Ming Huang, Chun-Chieh Lin, Peng-Chung Jangjian, Ji James Cui, Liang-Guang Chen, Chih Hung Chen, Kei-Wei Chen
  • Publication number: 20230189396
    Abstract: Techniques for converged incident management workflows between private and public safety are provided. A workflow server connected to a network and associated with an enterprise detects that a workflow has been initiated. The workflow includes an action to request a public safety response. A workflow identifier for the workflow that has been initiated is sent to a public safety network. Information associated with the workflow that has been initiated is sent to the public safety network. An indication of capabilities of the public safety response is received. The workflow server creates at least one of a trigger node and an action node associated with the indication of capabilities of the public safety response. At least one existing workflow within the workflow server is modified to include the at least one of the trigger node an action node associated with the indication of capabilities of the public safety response.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Inventors: CHUN WEN OOI, WOOI PING TEOH
  • Patent number: 11678133
    Abstract: The present disclosure provides one embodiment of an integrated microphone structure. The integrated microphone structure includes a first silicon substrate patterned as a first plate. A silicon oxide layer formed on one side of the first silicon substrate. A second silicon substrate bonded to the first substrate through the silicon oxide layer such that the silicon oxide layer is sandwiched between the first and second silicon substrates. A diaphragm secured on the silicon oxide layer and disposed between the first and second silicon substrates such that the first plate and the diaphragm are configured to form a capacitive microphone.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: June 13, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jung-Huei Peng, Chia-Hua Chu, Chun-Wen Cheng, Chin-Yi Cho, Li-Min Hung, Yao-Te Huang
  • Patent number: 11667517
    Abstract: Representative methods for sealing MEMS devices include depositing insulating material over a substrate, forming conductive vias in a first set of layers of the insulating material, and forming metal structures in a second set of layers of the insulating material. The first and second sets of layers are interleaved in alternation. A dummy insulating layer is provided as an upper-most layer of the first set of layers. Portions of the first and second set of layers are etched to form void regions in the insulating material. A conductive pad is formed on and in a top surface of the insulating material. The void regions are sealed with an encapsulating structure. At least a portion of the encapsulating structure is laterally adjacent the dummy insulating layer, and above a top surface of the conductive pad. An etch is performed to remove at least a portion of the dummy insulating layer.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: June 6, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Chia Liu, Chia-Hua Chu, Chun-Wen Cheng
  • Publication number: 20230170256
    Abstract: A method of forming an integrated circuit is described. The method first positions a semiconductor wafer in a processing chamber, and second, laser anneals at least a portion of the semiconductor wafer. The laser annealing includes tracing a first laser beam, in a first path having a first direction, across the at least a portion of the semiconductor wafer, tracing a second laser beam, in a second path having a second direction, opposite to and colinear with the first direction, across the at least a portion of the semiconductor wafer.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Xiangzheng Bo, Huang-Chun Wen
  • Patent number: 11660754
    Abstract: A detection system and detection method for the sensors of a robot. A detection system installs three sensors at the motor side and power output terminal of the robot. A detection unit detects the normal or abnormal state of three sensors to index the abnormal sensor for maintenance, and two normal sensors are selected for keeping the robot safety operation without stop.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: May 30, 2023
    Assignee: TECHMAN ROBOT INC.
    Inventors: Chun-Wen Lai, I-Bing Su
  • Patent number: 11661333
    Abstract: A semiconductor structure includes a substrate; a sensing device disposed over the substrate and including a plurality of protruding members protruded from the sensing device; a sensing structure disposed adjacent to the sensing device and including a plurality of sensing electrodes protruded from the sensing structure towards the sensing device; and an actuating structure disposed adjacent to the sensing device and configured to provide an electrostatic force on the sensing device based on a feedback from the sensing structure. Further, a method of manufacturing the semiconductor structure is also disclosed.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: May 30, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Wei-Jhih Mao, Shang-Ying Tsai, Kuei-Sung Chang, Chun-Wen Cheng
  • Patent number: 11649162
    Abstract: Various embodiments of the present disclosure are directed towards a method for manufacturing a microelectromechanical systems (MEMS) device. The method includes forming a particle filter layer over a carrier substrate. The particle filter layer is patterned while the particle filter layer is disposed on the carrier substrate to define a particle filter in the particle filter layer. A MEMS substrate is bonded to the carrier substrate. A MEMS structure is formed over the MEMS substrate.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: May 16, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Hua Chu, Chun-Wen Cheng, Wen Cheng Kuo
  • Patent number: 11632997
    Abstract: A headband adjustment structure includes a base, a wearing unit, a rotary adjusting assembly, a linkage member and an elastic element. The wearing unit includes a first end portion and a second end portion that overlap with each other. The first end portion and the second end portion are movably located in the base to define an adjustable accommodation space. The rotary adjusting assembly is pivotally located within the base, and provided with a gear body meshed with a first toothed rack of the first end portion and a second toothed rack of the second end portion so as to simultaneously move the first end portion and the second end portion in opposite directions for adjusting the adjustable accommodation space. The linkage member is connected to the rotary adjusting assembly. The elastic element abutting against the linkage member and the base, respectively.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: April 25, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chun-Wen Wang, Chun-Nan Huang, Chun-Lung Chen, Heng-Min Hu
  • Publication number: 20230081170
    Abstract: The present disclosure provides a bio-field effect transistor (BioFET) and a method of fabricating a BioFET device. The method includes forming a BioFET using one or more process steps compatible with or typical to a complementary metal-oxide-semiconductor (CMOS) process. The BioFET device may include a substrate; a gate structure disposed on a first surface of the substrate and an interface layer formed on the second surface of the substrate. The interface layer may allow for a receptor to be placed on the interface layer to detect the presence of a biomolecule or bio-entity.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 16, 2023
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Alexander KALNITSKY, Yi-Shao LIU, Kai-Chih LIANG, Chia-Hua CHU, Chun-Ren CHENG, Chun-Wen CHENG
  • Publication number: 20230058133
    Abstract: A position detection module and a position detection system thereof are provided. The position detection module includes a first output port, a second output port, a third output port and a fourth output port. The first output port outputs a first detection signal, the second output port outputs a first position signal, the third output port outputs a second detection signal, and the fourth output port outputs a second position signal. Thus, the design of two sets of detection signals and position signals enables the position detection module to be fault-tolerant for meeting the requirements of safe dual-channel.
    Type: Application
    Filed: March 25, 2022
    Publication date: February 23, 2023
    Inventors: Chun-Wen LAI, Chih-Jan KAO, Yen-Chou LU
  • Patent number: 11586304
    Abstract: A digital-pointer interaction system is provided, which includes a display apparatus, a host, a wireless receiving device, and a plurality of wireless pointer devices. The host plays a display screen on the display apparatus, and executes a digital-pointer application. The digital-pointer application renders a plurality of pointer cursors on the display screen according to a number of wireless pointer devices connected to the wireless receiving device, and each wireless pointer device corresponds to each pointer cursor. Each wireless pointer device periodically emits an indication signal to the wireless receiving device, and the wireless receiving device transmits the indication signal to the host. The indication signal includes displacement information of each wireless pointer device. The digital-pointer application controls movement of each pointer cursor on the display screen according to the displacement information of each wireless pointer device.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: February 21, 2023
    Assignee: ACER INCORPORATED
    Inventors: Chun-Wen Wang, Shu-Kuo Kao, Chao-Kuang Yang, Chien-Shan Wang, Shu-Wei Yeh, Chi-Hsiu Kao
  • Patent number: 11577954
    Abstract: A method for forming a MEMS device includes following operations. A first semiconductor layer is formed over a substrate. A plurality of first pillars are formed over the first layer. A second layer is formed over the first pillars and the first layer. A plurality of second pillars are formed over the second layer. A third layer is formed over the second pillars and the second layer.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chen Hsiung Yang, Chun-Wen Cheng, Chia-Hua Chu, En-Chan Chen
  • Patent number: 11581476
    Abstract: A semiconductor structure is provided. The semiconductor structure includes a substrate, a first piezoelectric layer, and a first dummy layer. The first piezoelectric layer is over the substrate, and the first piezoelectric layer has a first top surface. The first dummy layer is over the first piezoelectric layer, and the first dummy layer has a second top surface. And an average roughness of the first top surface is greater than an average roughness of the second top surface. A method for manufacturing the semiconductor structure is also provided.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chun-Wen Cheng, Chun Yin Tsai, Chia-Hua Chu
  • Publication number: 20230043512
    Abstract: A package structure includes at least one integrated circuit component, an insulating encapsulation, and a redistribution structure. The at least one integrated circuit component includes a semiconductor substrate, an interconnection structure disposed on the semiconductor substrate, and signal terminals and power terminals located on and electrically connecting to the interconnection structure. The interconnection structure is located between the semiconductor substrate and the signal terminals and between the semiconductor substrate and the power terminals, and where a size of the signal terminals is less than a size of the power terminals. The insulating encapsulation encapsulates the at least one integrated circuit component. The redistribution structure is located on the insulating encapsulation and electrically connected to the at least one integrated circuit component.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 9, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Wen Lin, Chung-Hao Tsai, Chen-Hua Yu, Chuei-Tang Wang, Che-Wei Hsu