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).

  • 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
  • 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: 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: 11950427
    Abstract: A memory cell includes a transistor over a semiconductor substrate. The transistor includes a ferroelectric layer arranged along a sidewall of a word line. The ferroelectric layer includes a species with valence of 5, valence of 7, or a combination thereof. An oxide semiconductor layer is electrically coupled to a source line and a bit line. The ferroelectric layer is disposed between the oxide semiconductor layer and the word line.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Chieh Lu, Sai-Hooi Yeong, Bo-Feng Young, Yu-Ming Lin, Chih-Yu Chang
  • Patent number: 11937932
    Abstract: An acute kidney injury predicting system and a method thereof are proposed. A processor reads the data to be tested, the detection data, the machine learning algorithm and the risk probability comparison table from a main memory. The processor trains the detection data according to the machine learning algorithm to generate an acute kidney injury prediction model, and inputs the data to be tested into the acute kidney injury prediction model to generate an acute kidney injury characteristic risk probability and a data sequence table. The data sequence table lists the data to be tested in sequence according to a proportion of each of the data to be tested in the acute kidney injury characteristics. The processor selects one of the medical treatment data from the risk probability comparison table according to the acute kidney injury characteristic risk probability.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: March 26, 2024
    Assignees: TAICHUNG VETERANS GENERAL HOSPITAL, TUNGHAI UNIVERSITY
    Inventors: Chieh-Liang Wu, Chun-Te Huang, Cheng-Hsu Chen, Tsai-Jung Wang, Kai-Chih Pai, Chun-Ming Lai, Min-Shian Wang, Ruey-Kai Sheu, Lun-Chi Chen, Yan-Nan Lin, Chien-Lun Liao, Ta-Chun Hung, Chien-Chung Huang, Chia-Tien Hsu, Shang-Feng Tsai
  • Patent number: 11937903
    Abstract: A blood pressure device includes a first blood pressure measuring device, a second blood pressure measuring device, and a controller. The first blood pressure measuring device is to be worn on a first position of a wrist so as to obtain a first blood pressure information of the first position. The second blood pressure measuring device is to be worn on a second position of the wrist so as to obtain a second blood pressure information of the second position. The controller is electrically coupled to the first blood pressure measuring device and the second blood pressure measuring device so as to adjust tightness between the expanders and the user's skin, respectively. The controller receives, processes, and calculates a pulse transit time between the first blood pressure information and the second blood pressure information, and the controller obtains at least one blood pressure value based on the pulse transit time.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: March 26, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Chin-Wen Hsieh
  • Publication number: 20240096873
    Abstract: Electrostatic discharge (ESD) structures are provided. An ESD structure includes a semiconductor substrate, a first epitaxy region with a first type of conductivity over the semiconductor substrate, a second epitaxy region with a second type of conductivity over the semiconductor substrate, and a plurality of semiconductor layers. The semiconductor layers are stacked over the semiconductor substrate and between the first and second epitaxy regions. A first conductive feature is formed over the first epitaxy region and outside an oxide diffusion region. A second conductive feature is formed over the second epitaxy region and outside the oxide diffusion region. A third conductive feature is formed over the first epitaxy region and within the oxide diffusion region. A fourth conductive feature is formed over the second epitaxy region and within the oxide diffusion region. The oxide diffusion region is disposed between the first and second conductive features.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Chun-Chia HSU, Tung-Heng HSIEH, Yung-Feng CHANG, Bao-Ru YOUNG, Jam-Wem LEE, Chih-Hung WANG
  • Publication number: 20240096297
    Abstract: In some examples, a controller of a wearable device causes display by the wearable device of a test image, and adjusts a color property of the displayed test image. In response to an input provided by a user responsive to the displayed test image as the color property is adjusted, the controller determines a distribution of color wavelengths for an eye of the user, and detects a color vision deficiency of the user based on the determined distribution of color wavelengths. The controller provides control information to control a display device of the wearable device to compensate for the color vision deficiency.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 21, 2024
    Inventors: Hsiang-Ta Ke, Yu-Ren Chen, Chun-Feng Li
  • Patent number: 11935793
    Abstract: A method includes forming a source/drain region in a semiconductor fin; after forming the source/drain region, implanting first impurities into the source/drain region; and after implanting the first impurities, implanting second impurities into the source/drain region. The first impurities have a lower formation enthalpy than the second impurities. The method further includes after implanting the second impurities, annealing the source/drain region.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu-Chang Lin, Tien-Shun Chang, Chun-Feng Nieh, Huicheng Chang, Yee-Chia Yeo
  • Publication number: 20240087951
    Abstract: A method for forming a semiconductor device structure is provided. The method includes forming a first metal layer over a substrate, forming a dielectric layer over the first metal layer. The method includes forming a trench in the dielectric layer, and performing a surface treatment process on a sidewall surface of the trench to form a hydrophobic layer. The hydrophobic layer is formed on a sidewall surface of the dielectric layer. The method further includes depositing a metal material in the trench and over the hydrophobic layer to form a via structure.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Inventors: Chun-Hao Kung, Chih-Chieh Chang, Kao-Feng Liao, Hui-Chi Huang, Kei-Wei Chen
  • Publication number: 20240088236
    Abstract: In a method of manufacturing a semiconductor device, underlying structures comprising gate electrodes and source/drain epitaxial layers are formed, one or more layers are formed over the underlying structures, a hard mask layer is formed over the one or more layers, one or more first resist layers are formed over the hard mask layer, a first photo resist pattern is formed over the one or more first resist layers, a width of the first photo resist pattern is adjusted, the one or more first resist layers are patterned by using the first photo resist pattern as an etching mask, thereby forming a first hard mask pattern, and the hard mask layer is patterned by using the first hard mask pattern, thereby forming a second hard mask pattern.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Wen HSIAO, Chun-Yen TAI, Yen-Hsin LIU, Ming-Jhih KUO, Ming-Feng SHIEH
  • Patent number: 11925457
    Abstract: A device for encouraging and guiding a spirometer user includes a housing, a main valve, a visual assembly, and a sound making assembly. The housing has a guiding channel, a first outlet channel, a second outlet channel, and an inlet channel. The main valve is disposed in a housing communicating with the guiding channel, the first outlet channel, the second outlet channel or the inlet channel and configured to regulate or control fluid flowing paths. The visual assembly includes a check valve in the second outlet channel, and at least one movable member. The sound making assembly includes a check valve and a sound maker. So, it can generate the visual and sound encouraging effects for learning how to use a spirometer correctly.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: March 12, 2024
    Assignees: TAICHUNG VETERANS GENERAL HOSPITAL, CENTRAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Ming-Feng Wu, Yu-Hsuan Chen, Kuo-Chih Su, Chun-Hsiang Wang
  • Publication number: 20240077922
    Abstract: An electronic system using a USB type-C port and an abnormal elimination method thereof are provided. After sending a hard reset request to a power adapter, a host device determines whether to enter an error recovery state according to whether an initialization signal is at a first preset level for a first preset time, so that the initialization signal is changed to a second preset level, or whether to force the initialization signal to change to the second preset level according to whether the initialization signal is at the first preset level for a second preset time.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 7, 2024
    Applicant: Acer Incorporated
    Inventors: Yuan-Yi Li, Ming-Feng Hsieh, Chun-Chih Kuo
  • Publication number: 20240079472
    Abstract: The present disclosure provides a semiconductor device and a method for forming a semiconductor device. The semiconductor device includes a substrate, and a first gate dielectric stack over the substrate, wherein the first gate dielectric stack includes a first ferroelectric layer, and a first dielectric layer coupled to the first ferroelectric layer, wherein the first ferroelectric layer includes a first portion made of a ferroelectric material in orthorhombic phase, a second portion made of the ferroelectric material in monoclinic phase, and a third portion made of the ferroelectric material in tetragonal phase, wherein a total volume of the second portion is greater than a total volume of the first portion, and the total volume of the first portion is greater than a total volume of the third portion.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Inventors: CHUN-YEN PENG, TE-YANG LAI, BO-FENG YOUNG, CHIH-YU CHANG, SAI-HOOI YEONG, CHI ON CHUI
  • Patent number: 11922855
    Abstract: An information handling system includes a host processing system and a Liquid Crystal Display device. The host processing system includes a graphics processing unit (GPU) and the LCD device includes a memory device and a DisplayPort Configuration Data (DPCD) register. The host processing system 1) determines whether the first GPU supports a Dynamic Display Shifting (DDS) mode, 2) when the GPU does not support the DDS mode, provides a first indication to the LCD device that the GPU does not support the DDS mode, and 3) when the GPU supports the DDS mode, provides a second indication to the LCD device that the GPU supports the DDS mode. The LCD device retrieves a Panel Self Refresh (PSR) setting from the memory device and stores the PSR setting to the DPCD register in response to the first indication, and retrieves a DDS setting from the memory and stores the DDS setting to the DPCD register in response to the second indication.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: March 5, 2024
    Assignee: Dell Products L.P.
    Inventors: Chun-Yi Chang, Yi-Fan Wang, Meng-Feng Hung, No-Hua Chuang, Yu Sheng Chang
  • Publication number: 20240071538
    Abstract: The present disclosure provides a multi-state one-time programmable (MSOTP) memory circuit including a memory cell and a programming voltage driving circuit. The memory cell includes a MOS storage transistor, a first MOS access transistor and a second MOS access transistor electrically connected to store two bits of data. When the memory cell is in a writing state, the programming voltage driving circuit outputs a writing control potential to the gate of the MOS storage transistor, and when the memory cell is in a reading state, the programming voltage driving circuit outputs a reading control potential to the gate of the MOS storage transistor.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Inventors: CHEN-FENG CHANG, YU-CHEN LO, TSUNG-HAN LU, SHU-CHIEH CHANG, CHUN-HAO LIANG, DONG-YU WU, MENG-LIN WU
  • Publication number: 20240065386
    Abstract: A method for locating critical control points on a part or combination of parts during a manufacturing process involves mating, directly or indirectly, a jig extension to the part or parts. A pattern on the jig extension defines an origin point that is used to track the position of the part or parts during manufacturing, such as during location-sensitive operations. The jig extension may be a shoe last extension which connects to a shoe or shoe component via a shoe last.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Dragan Jurkovic, Ming-Feng Jean, Chin-Yi Lin, Chun-Chi Lin
  • Patent number: 11901235
    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: Grant
    Filed: May 25, 2022
    Date of Patent: February 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chang Lin, Chun-Feng Nieh, Huicheng Chang, Yee-Chia Yeo
  • Patent number: 11902172
    Abstract: A device and a method for communicating with a link partner device. The device may include a fragmentation unit configured to fragment a packet into multiple fragments if a size of the packet is greater than a maximum fragment size, a packet control header unit configured to generate a packet control header for a packet or each fragment of the packet, and a transceiver configured to send the packet or the fragments of the packet with the packet control header via a connection between the device and the link partner device. The packet control header may include a data flow control field for congestion control between the device and the link partner device, the data flow control field including a configuration parameter indicative of a flow control capability being supported by the device.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: February 13, 2024
    Assignee: MAXLINEAR ASIA SINGAPORE PRIVATE LIMITED
    Inventors: Chun feng Hu, Ingo Volkening
  • Publication number: 20240046477
    Abstract: This disclosure provides systems, methods, and devices for image capture and image processing that support capture using a variable aperture (VA) camera. In a first aspect, a method of image processing includes determining a plurality of depths for a scene, the plurality of depths corresponding to a plurality of regions of interest; determining an aperture size for a camera based on the plurality of depths; determining a lens position for the camera based on the aperture size and the plurality of depths; and controlling the camera to adjust a variable aperture (VA) of the camera based on the aperture size and to adjust a lens associated with the variable aperture (VA) based on the lens position. Other aspects and features are also claimed and described.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 8, 2024
    Inventors: Wen-Chun Feng, Micha Galor Gluskin, Hui Shan Kao, Hang-Wei Liaw