Patents by Inventor Hsun YANG

Hsun YANG 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: 20250096705
    Abstract: A multiphase motor driving circuit includes: a power stage circuit; and a control circuit. In a motor braking mode, when a holding voltage is less than the first voltage threshold, a first sub-mode is entered, in which the control circuit controls at least a portion of switches in the power stage circuit with a pulse width modulation (PWM) signal to switch periodically, thereby converting a back electromotive force (EMF) of a multiphase motor into the holding voltage to supply power to the control circuit. In the motor braking mode, when the holding voltage is greater than the second voltage threshold, a second sub-mode is entered, in which the control circuit controls at least a portion of switches in the power stage circuit with the PWM signal to keep them continuously conductive, thereby consuming the back EMF of the multiphase motor to reduce a speed of the multiphase motor.
    Type: Application
    Filed: September 7, 2024
    Publication date: March 20, 2025
    Inventors: I-Chi Lin, Hao-Che Ma, Yuan-Hsun Chang, Jong-Ruey Yang, Chang-Yi Lin
  • Publication number: 20250089258
    Abstract: A manufacturing method of a memory device may be applied to a three-dimensional NAND memory device with high capacity and high performance. In a manufacturing process of the three-dimensional NAND memory device, a material of a control gate (word line) is tungsten. The forming method of a tungsten layer includes nucleation and bulk formation performed. In at least one of the nucleation and the bulk formation, hydrogen flow is between 1000 and 20000 sccm. At least one time of soak with nitrogen may also be performed after the nucleation. A tungsten grain size in the tungsten layer is 70 nm or more.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 13, 2025
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Meng-Hsun Hsieh, Tuung Luoh, Kuang-Wei Chen, Kuang-Chao Chen, Ta-Hung Yang
  • Publication number: 20250088106
    Abstract: A switching DC-to-DC converter, in which the control circuit of the switch is powered by an adaptively regulated voltage. A voltage regulator that provides the adaptively regulated voltage has a first receiving terminal coupled to an input terminal of the switching DC-to-DC converter, a second receiving terminal coupled to an output terminal of the switching DC-to-DC converter, and a regulated output terminal coupled to the control circuit to provide the adaptively regulated voltage to power the control circuit and thereby to generate a load current. According to the load current, the voltage regulator controls whether to use the output voltage to assist in the generation of the adaptively regulated voltage.
    Type: Application
    Filed: February 23, 2024
    Publication date: March 13, 2025
    Inventors: Shei-Chie YANG, Yuan-Yen MAI, Pao-Hsun YU
  • Publication number: 20250073752
    Abstract: A multi-tactile feedback component is suitable for an electronic device and includes a thin film deformation element, a thin film vibration element, and a power module. The thin film deformation element has first and second elastic layers and a gain layer disposed therebetween and forming a channel to accommodate a fluid. The thin film vibration element is connected to the thin film deformation element and has a piezoelectric layer and tactile structures. The tactile structures are disposed at a side surface of the piezoelectric layer. The power module is coupled to the thin film deformation element and the thin film vibration element. When the power module supplies an electrical energy to the thin film deformation element, the first elastic layer is deformed to push the fluid and the second elastic layer. When the power module supplies the electrical energy to the thin film vibration element, the piezoelectric layer vibrates.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 6, 2025
    Applicant: Industrial Technology Research Institute
    Inventors: Chen-Tsai Yang, Chih-Cheng Cheng, Wan-Hsin Chen, Chien-Hsun Chu, Li-Wei Yao
  • Publication number: 20250078445
    Abstract: A judgment system, an electronic system, a judgment method, and a display method are provided. The judgment method includes: receiving an image by a feature acquisition module and obtaining a first key point coordinate, a second key point coordinate, and a size of a face box of a user by the feature acquisition module based on the image; and performing following steps by a judgment module: obtaining a judgment value based on an ordinate of the first key point coordinate, an ordinate of the second key point coordinate, and a size of the face box; and sending a rotation signal in response to that the judgment value satisfies a rotation condition.
    Type: Application
    Filed: May 21, 2024
    Publication date: March 6, 2025
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: Chih-Yuan Koh, Chao-Hsun Yang, Shih-Tse Chen
  • Publication number: 20250064345
    Abstract: A gait evaluating system including a processor is provided. The processor identifies whether a gait type of the user belongs to a normal gait, a non-neuropathic gait or a neuropathic gait based on step feature values of a user and walking limb feature values of the user. In response to that the gait type of the user belongs to the non-neuropathic gait, the processor controls the display panel to display a first auxiliary information, a second auxiliary information, and a third auxiliary information. The first auxiliary information indicates a potential sarcopenia of the user. The second auxiliary information indicates a dietary guideline for muscle building and muscle strengthening. The third auxiliary information shows a motion instruction video for regaining or maintaining muscle strength of the user.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 27, 2025
    Applicant: Industrial Technology Research Institute
    Inventors: Je-Ping Hu, Keng-Hsun Lin, Shih-Fang Yang Mao, Pin-Chou Li, Jian-Hong Wu, Szu-Ju Li, Hui-Yu Cho, Yu-Chang Chen, Yen-Nien Lu, Jyun-Siang Hsu, Nien-Ya Lee, Kuan-Ting Ho, Ming-Chieh Tsai, Ching-Yu Huang
  • Publication number: 20250070052
    Abstract: A method includes forming first nanostructures over a first region of a substrate; forming second nanostructures over a second region of the substrate; forming first gate structures around the first nanostructures; replacing the second nanostructures with isolation regions; and forming a seal ring over the substrate, wherein the seal ring is between the first region and the second region.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 27, 2025
    Inventors: Ke-Gang Wen, Chih Hsin Yang, Kuan-Hsun Wang, Tsung-Chieh Hsiao, Liang-Wei Wang, Dian-Hau Chen
  • Publication number: 20250060558
    Abstract: An optical image capturing lens includes a first lens positioning unit, an imaging lens assembly, and a light entrance member. An interior of the first lens positioning unit is hollow, and the first lens positioning unit is made of an opaque material. The imaging lens assembly is installed within the first lens positioning unit. The imaging lens assembly includes a lens and an image plane. The lens defines a maximum effective diameter at an optical effective area. The light entrance member is made of an opaque material and installed within the first lens positioning unit. The light entrance member surrounds an optical axis. The light entrance member has a light entrance hole facing the first optical effective area of the lens to allow the optical axis to pass through, wherein a diameter of the light entrance hole is smaller than or equal to the maximum effective diameter of the lens.
    Type: Application
    Filed: March 13, 2024
    Publication date: February 20, 2025
    Applicant: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Ya-Ting Yang, Chien-Hsun Lai
  • Patent number: 12232256
    Abstract: A flexible hybrid electronic substrate and electronic textile including the same are provided. The flexible hybrid electronic substrate includes a first region and a second region. There is a joint between the first region and the second region. Each of the first region and the second region includes at least one selected from the group consisting of the following structure features: multilayer structure feature, anisotropic structure feature and pre-strained structure feature.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: February 18, 2025
    Assignee: Industrial Technology Research Institute
    Inventors: I-Hung Chiang, Hung-Hsien Ko, Min-Hsiung Liang, Te-Hsun Lin, Chen-Tsai Yang, Hao-Wei Yu
  • Publication number: 20250048645
    Abstract: In some embodiments, the present disclosure relates to a memory device including a semiconductor substrate, a first electrode disposed over the semiconductor substrate, a ferroelectric layer disposed between the first electrode and the semiconductor substrate, and a first stressor layer separating the first electrode from the ferroelectric layer. The first stressor layer has a coefficient of thermal expansion greater than that of the ferroelectric layer.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Bi-Shen Lee, Tzu-Yu Lin, Yi-Yang Wei, Hai-Dang Trinh, Hsun-Chung Kuang, Cheng-Yuan Tsai
  • Publication number: 20250043227
    Abstract: A microfluidic EP device for exogenous molecules transfection is disclosed that has high speed, high viability, and efficiency for collection of cells after EP. The microfluidic EP device has an EP chamber assembly, an adaptor, a pop up device, a syringe pump assembly, an EP controller, and a system controller. The EP chamber assembly has a MEMS nano channel plate, a MEMS cap, a cell cavity plate, and a cell cavity plate holder. The EP chamber assembly is connected to the pop up device through the adaptor. The pop up device may be an ultrasound vibrator or a motorized rotator. The MEMS cap has inlets/outlets for inputting/outputting cell solution, washing solution, transfected cells, exogenous material solution. The solution fluid is inputted/outputted by plastic tube and needle adaptor to the syringe pump assembly. All operation sequences are controlled by the system controller, which may perform batch operation continuously.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Chein-Hsun WANG, Yun-Hsiang CHEN, Jyh-Yih LEU, Wen-Chie HUANG, Chin-Hsiang CHANG, Jenping KU, Ming-Tsung YANG
  • Patent number: 12216001
    Abstract: A device and a method for detecting a light irradiating angle are disclosed. The device, used to detect the incident direction of a light ray, includes a solar sensor and a processor. The sensing unit of the solar sensor has sensing areas. The sensing areas correspondingly generate sensing signals based on the intensity of the light ray. A mask covers the sensing unit and has an X-shaped light transmitting portion. The light ray transmits the X-shaped light transmitting portion to form an X-axis light ray and a Y-axis light ray. The X-axis light ray intersects the Y-axis light ray. The X-axis light ray and the Y-axis light ray fall on the sensing area. The processor, coupled to the sensing unit, receives the sensing signals and determines information of the incident direction according to the sensing signals.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: February 4, 2025
    Assignee: National Yang Ming Chiao Tung University
    Inventors: Mang Ou-Yang, Yung-Jhe Yan, Guan-Yu Huang, Tse Yu Cheng, Chang-Hsun Liu, Yu-Siou Liu, Ying-Wen Jan, Chen-Yu Chan, Tung-Yun Hsieh
  • Patent number: 12211787
    Abstract: A semiconductor structure and the manufacturing method thereof are disclosed. An exemplary semiconductor structure includes a first source/drain contact and a second source/drain contact spaced apart by a gate structure, an etch stop layer (ESL) over the first source/drain contact and the second source/drain contact, a conductive feature disposed in the etch stop layer and in direct contact with the first source/drain contact and the second source/drain contact, a dielectric layer over the etch stop layer, and a contact via extending through the dielectric layer and electrically connected to the conductive feature. By providing the conductive feature, a number of metal lines in an interconnect structure of the semiconductor structure may be advantageously reduced.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: January 28, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chao-Hsun Wang, Wang-Jung Hsueh, Fu-Kai Yang, Mei-Yun Wang, Sheng-Hsiung Wang, Shih-Hsien Huang
  • Patent number: 12205938
    Abstract: An electronic device includes a sustaining layer, multiple substrates, multiple photoelectric units, and multiple signal layers. The substrates are arranged on a contact surface of the sustaining layer. A first end edge of at least one substrate approaches a first end edge of the sustaining layer, and a first side edge of one substrate is adjacent to a second side edge of another substrate. The photoelectric units are arranged on the first or/and second surfaces of the substrates. The signal layers are arranged on the substrates and electrically connected to the photoelectric units.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: January 21, 2025
    Assignee: PANELSEMI CORPORATION
    Inventors: Chin-Tang Li, Ting-Yen Lin, Chen-Hsun Yang
  • Publication number: 20240382370
    Abstract: A massage clamp includes a first clamping member and a second clamping member. The first clamping member has a first pressing portions and a first clamping portion. The second clamping member has a second pressing portion and a second clamping portion. The second pressing portion and the first pressing portion cooperatively define a surrounding space. The second and first clamping portions cooperatively define a clamping opening. The clamping opening is located in the surrounding space.
    Type: Application
    Filed: May 15, 2023
    Publication date: November 21, 2024
    Inventor: Tsung-Hsun YANG
  • Patent number: 12131488
    Abstract: A method used for object tracking includes: using a specific object model to generate a first vector of a first ratio object and a second vector of a second ratio object of an image in an object detection bounding box of a specific frame; generating an identity label of an object within the bounding box according to the first vector, the second vector, and M first ratio reference vectors and M second ratio reference vectors stored in an object vector database.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 29, 2024
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chih-Wei Wu, Chien-Hao Chen, Chao-Hsun Yang, Shih-Tse Chen
  • Patent number: 12125306
    Abstract: A method of performing person re-identification includes: obtaining a person feature vector according to an extracted image containing a person; obtaining state information of the person according to a state of the person in the extracted image; comparing the person feature vector with a plurality of registered person feature vectors in a database; when the person feature vector successfully matches a first registered person feature vector of the plurality of registered person feature vectors, identifying the person as a first identity corresponding to the first registered person feature vector; and selectively utilizing the person feature vector to update one of the first registered person feature vector and at least one second registered person feature vector that correspond to the first identity according to the state information.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 22, 2024
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chien-Hao Chen, Chao-Hsun Yang, Chih-Wei Wu, Shih-Tse Chen
  • Publication number: 20240332840
    Abstract: A wire connector, configured to be mated with a board connector, including an insulating body, at least one first connecting plate, at least one second connecting plate, and two side plate structures is provided. The insulating body has an end surface. The at least one first connecting plate protrudes outward from the end surface of the insulating body. The at least one second connecting plate protrudes outward from the end surface of the insulating body. The two side plate structures are respectively disposed on two opposite sides of the end surface and perpendicular to the end surface. The two side plate structures are partially inserted into the insulating body. When the wire connector is inserted into the board connector, the two side plate structures can prevent the wire connector from being inserted or removed from the board connector in a tilted position.
    Type: Application
    Filed: December 27, 2023
    Publication date: October 3, 2024
    Inventor: Ming-Hsun Yang
  • Publication number: 20240332847
    Abstract: A connector assembly and a wire connector are provided. The connector assembly includes a board connector and a wire connector. The board connector includes a first connecting seat, a second connecting seat, and a metal shell. The first connecting seat has a first connecting slot, and the second connecting seat has a second connecting slot that is different from the first connecting slot. The first connecting seat and the second connecting seat are surrounded by the metal shell. The metal shell includes at least one first guide structure. The wire connector includes at least one second guide structure. When the wire connector is inserted into or removed from the board connector, the first guide structure and the second guide structure can cooperate with each other, so as to guide the at least one wire connector in being inserted into or removed from the board connector.
    Type: Application
    Filed: December 25, 2023
    Publication date: October 3, 2024
    Inventor: Ming-Hsun Yang
  • Publication number: 20240274765
    Abstract: A light source module includes a substrate, a light emitting device, an encapsulation structure, and an optical pattern. The light emitting device is disposed on a surface of the substrate. The encapsulation structure is disposed on the surface of the substrate and covers the light emitting device. The optical pattern is covered by the encapsulation structure and overlaps the light emitting device. The optical pattern has characteristics of partial penetration and partial reflection and is provided with a first active zone and a second active zone. The first active zone and the second active zone are arranged in a direction parallel to the surface of the substrate. The first active zone and the second active zone of the optical pattern respectively has a first transmittance and a second transmittance, and the first transmittance is different from the second transmittance.
    Type: Application
    Filed: March 30, 2023
    Publication date: August 15, 2024
    Applicant: EOSOPTO TECHNOLOGY CO., LTD
    Inventor: Wen-Hsun Yang