Patents by Inventor Feng Kuo

Feng Kuo 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
  • Patent number: 11970235
    Abstract: An adaptive vehicle headlight is provided for being installed on a vehicle body for use. The adaptive vehicle headlight includes a light body, an optical lens, a driver, and a control unit. The optical lens, the driver, and the control unit are integrated into the light body. In practice, the optical lens can optionally include a light distributing member. The control unit can cause an operation of the driver according to a tilt angle of the vehicle body, such that the optical lens and/or the light distributing member are rotated to a predetermined angle, so as to produce an illumination pattern in a horizontal state.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: April 30, 2024
    Assignee: CHIAN YIH OPTOTECH CO., LTD.
    Inventors: Cheng Wang, Ming-Feng Kuo, Wen-Hong Zhang
  • Publication number: 20240134109
    Abstract: A decoration plate including a light guide substrate, a decorative film, and a circuit board assembly is provided. The light guide substrate has a first surface and a second surface disposed on opposite sides, and has a first groove on the first surface. The decorative film is disposed on the second surface of the light guide substrate. The decorative film defines an operating region. The circuit board assembly is disposed on the first surface. The circuit board assembly includes a light-emitting element and a touch sensing layer. The light-emitting element is accommodated in the first groove. A position of the touch sensing layer corresponds to a position of an orthogonal projection of the operating region on the first surface.
    Type: Application
    Filed: August 24, 2023
    Publication date: April 25, 2024
    Applicant: PEGATRON CORPORATION
    Inventor: Yu-Feng Kuo
  • 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
  • Publication number: 20240105121
    Abstract: An electronic device includes a substrate, a first silicon transistor, a second silicon transistor and a first oxide semiconductor transistor. The first silicon transistor, the second silicon transistor and the first oxide semiconductor transistor are disposed on the substrate. The first silicon transistor has a first terminal electrically connected to a first voltage level, a second terminal and a control terminal. The second silicon transistor has a first terminal electrically connected to the second terminal of the first silicon transistor, a second terminal electrically connected to a second voltage level, and a control terminal electrically connected to the control terminal of the first silicon transistor. The first oxide semiconductor transistor has a first terminal electrically connected to the first terminal of the second silicon transistor. Wherein, a voltage value of the first voltage level is greater than a voltage value of the second voltage level.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Ming-Chun TSENG, Cheng-Hsu CHOU, Kuan-Feng LEE
  • 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: 20240097067
    Abstract: A manufacturing method of an electronic element module is provided. The method includes: disposing a plurality of first micro-light-emitting diodes on a first temporary substrate; and replacing at least one defective micro-light-emitting diode of the first micro-light-emitting diodes with at least one second micro-light-emitting diode. The first micro-light-emitting diodes and at least one second micro-light-emitting diode are distributed on the first temporary substrate. The first micro-light-emitting diodes and at least one second micro-light-emitting diode have same properties, and at least one of the appearance difference, the height difference and the orientation difference exists between the first micro-light-emitting diodes and at least one second micro-light-emitting diode. A semiconductor structure and a display panel are also provided.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 21, 2024
    Applicant: PlayNitride Display Co., Ltd.
    Inventors: Bo-Wei Wu, Yu-Yun Lo, Chien-Chen Kuo, Chang-Feng Tsai, Tzu-Yang Lin
  • Publication number: 20240091635
    Abstract: The present invention discloses a force feedback hand training method including: providing a training game content and adjusting the training game content based on predetermined parameters; displaying the training game content on a display; determining whether an input button position of at least one input signal from a hand training device matches a predetermined input button position; and storing a determination result in a storage module.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 21, 2024
    Inventors: Fong-Chin Su, Li-Chieh Kuo, Hsiao-Feng Chieh, Chien-Ju Lin, Hsiu-Yun Hsu
  • Patent number: 11934106
    Abstract: An optical proximity correction (OPC) device and method is provided. The OPC device includes an analysis unit, a reverse pattern addition unit, a first OPC unit, a second OPC unit and an output unit. The analysis unit is configured to analyze a defect pattern from a photomask layout. The reverse pattern addition unit is configured to provide a reverse pattern within the defect pattern. The first OPC unit is configured to perform a first OPC procedure on whole of the photomask layout. The second OPC unit is configured to perform a second OPC procedure on the defect pattern of the photomask layout to enhance an exposure tolerance window. The output unit is configured to output the photomask layout which is corrected.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: March 19, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Shu-Yen Liu, Hui-Fang Kuo, Chian-Ting Huang, Wei-Cyuan Lo, Yung-Feng Cheng, Chung-Yi Chiu
  • 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
  • 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
  • Patent number: 11881386
    Abstract: A method for coating a curved substrate is disclosed, which includes: providing a coating device including: a chamber, a carrying platform, a sputtering mechanism, and a position-adjusting mechanism, wherein the carrying platform is disposed in the chamber and has a first surface, the sputtering mechanism is disposed in the chamber and is disposed corresponding to the carrying platform, and the position-adjusting mechanism is disposed in the chamber; providing a curved substrate, wherein the curved substrate is disposed on the first surface of the carrying platform and the curved substrate has a second surface; adjusting the sputtering mechanism to different positions by the position-adjusting mechanism; and sputtering a coating material to different parts of the second surface of the curved substrate by the sputtering mechanism at the different positions.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: January 23, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Ching-Feng Kuo, Chin Lung Ting, Ying-Yao Tang
  • Publication number: 20230388253
    Abstract: The present invention provides a packet forwarding system including a packet, a packet analyzer and a DMA module. The packet buffer is configured to receive a packet and store the packet. The packet analyzer is configured to read the packet from the packet buffer, and analyze the packet to extract part of content of the packet to generate specific data. The DMA module is configured to write the specific data into a first buffer of a storage device, and write the packet into a second buffer of the storage device.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 30, 2023
    Applicant: Realtek Semiconductor Corp.
    Inventors: Heng-Xiu Liu, Chen-Feng Kuo, Lun-Wu Yeh
  • Patent number: 11758710
    Abstract: A memory device includes a first electrode, a first support layer, a dielectric layer and a second electrode. The first electrode is disposed on a substrate and extending upwards. The first support layer laterally supports an upper portion of a sidewall of the first electrode, where the first support layer has a slim portion. The dielectric layer is disposed on the first electrode and the first support layer. The second electrode is disposed on the dielectric layer. In addition, a method of fabricating the memory device is provided.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: September 12, 2023
    Assignee: Fujian Jinhua Integrated Circuit Co., Ltd.
    Inventors: Yi-Wang Jhan, Yu-Cheng Tung, Fu-Che Lee, Chien-Cheng Tsai, An-Chi Liu, Ming-Feng Kuo, Gang-Yi Lin, Junyi Zheng
  • Patent number: 11757800
    Abstract: A network interface device, an electronic device including same, and a method of operating same are provided. The network interface device is coupled to a host including a storage circuit. The network interface device includes a processing circuit and a packet receiving circuit which is used for receiving multiple network packets. The processing circuit performs the following steps: parsing the network packets to obtain multiple sequence numbers of the network packets; reordering the network packets based on the sequence numbers to generate reorder information; appending the reorder information to one of the network packets and generating packet order information, or generating the packet order information containing the reorder information; storing the packet order information in the storage circuit; and issuing an interrupt to the host. The packet receiving circuit or the processing circuit stores the network packets in the storage circuit before the processing circuit issues the interrupt.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: September 12, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Lun-Wu Yeh, Chen-Feng Kuo
  • Publication number: 20230261039
    Abstract: Capacitors for use in semiconductor devices including a plurality of first trenches in a first region of a substrate, the first trenches extending in a first direction, a plurality of second trenches in the first region of the substrate, the second trenches extending in a second direction other than the first direction, with the adjacent second trenches and first trenches cooperating to define protruding structures and island structures having an upper surface that is at or below a plane defined by a portion of an upper surface of a substrate surrounding the first region with a series of film pairs including a dielectric layer and a conductive layer formed in the first and second trenches and the protruding and island structures.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Inventors: Wen-Feng KUO, Chung-Chuan TSENG, Chia-Ping LAI
  • Patent number: 11729350
    Abstract: Disclosure herein includes descriptions of a method for transmission of digital audio over analog video data with a single cable. The method comprising receiving, by a video transmitter, a digital video signal and one of a digital or an analog audio signal. Sampling, by an audio analog-to-digital converter (ADC), the audio signal if it is an analog audio signal.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: August 15, 2023
    Assignee: Techpoint, Inc.
    Inventor: Feng Kuo
  • Publication number: 20230206699
    Abstract: A liveness detection method includes: obtaining multiple first feature points and multiple second feature points according to a first image, a second image, and a feature point process, wherein the first feature points include two first fixed feature points and at least one first variable feature point, and the second feature points include two second fixed feature points and at least one second variable point; obtaining a first transform function according to the first fixed feature points and the second fixed feature points; obtaining at least one check feature point according to the first transform function and the first variable feature point(s); and determining whether the second image is a spoofing image according to the check feature point(s) and the second variable point(s).
    Type: Application
    Filed: March 15, 2022
    Publication date: June 29, 2023
    Inventors: Tien-Ping Chua, Chen-Feng Kuo, Ruchi Mangesh Dhamnaskar
  • Publication number: 20230134865
    Abstract: An intradialytic analysis method and an analysis apparatus for dialysis are provided. One or more input features are obtained. The input features include variance relation between current data and previous data of an operating parameter related to a dialysis machine and data related to a tester. Future data is predicted according to the input features through one or more prediction models. The future data includes blood pressure information and a predicted result of intradialytic hypotension at a future time point. Therefore, intradialytic hypotension can be predicted with high accuracy.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 4, 2023
    Applicant: Wistron Corporation
    Inventors: Chih-Hsin Yeh, Chih-Yi Chien, Chih-Feng Kuo, Ting-Hui Lee
  • Publication number: 20230129560
    Abstract: A semiconductor device is provided, which includes an epitaxial structure, an electrode pad, and a contact region. The epitaxial structure includes a geometric center, a first surface and a second surface opposite to the first surface. The electrode pad is on the first surface. The contact region is on the second surface and includes a first group and a second group. The first group includes a plurality of first contact portions separated from each other and is arranged in a first ring shape. The second group includes a plurality of second contact portions separated from each other and is arranged in a second ring shape. A second distance between each of the plurality of second contact portions and the geometric center is greater than a first distance between each of the plurality of first contact portions and the geometric center.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 27, 2023
    Inventors: Yao-Ru CHANG, Yi HSIAO, Sheng-Feng KUO, Wei-Chu LIAO, Shih-Chang LEE