Patents by Inventor Chun Ming (Jimmy) YEH

Chun Ming (Jimmy) YEH 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: 12383186
    Abstract: The present invention provides an electroencephalogram measurement structure formed by an ear-hanging structure and a second circuit board. The ear-hanging structure includes a body. An ear-hanging member is disposed at the extension of the body. The body can be worn on the ear via the ear-hanging member. In addition, a first reference electrode and a second reference electrode are disposed on the body and coupled to a first circuit board. The first circuit board is coupled to an electrical jack; the second circuit board is coupled to the electrical jack via an electrical plug. Thereby, the electroencephalogram measurement can be performed simply by wearing the ear-hanging member on the ear of the person under test. Hence, the problems of complicated wiring and inconvenience in wearing can be solved concurrently.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: August 12, 2025
    Assignee: National Applied Research Laboratories
    Inventors: Chun-Ming Huang, Chen-Chia Chen, Gang-Neng Sung, Chien-Ming Wu
  • Patent number: 12386883
    Abstract: A visual content search and retrieval platform comprising an object detection model, a coarse-grained image classification model, and a selection of fine-grained image classification models. During inference, the object detection model locates and extracts a query object in a query image; the coarse-grained image classification model classifies the query object's meta-category; the fine-grained image classification model trained and optimized for the meta-category of the query object is selected; and the selected fine-grained image classification model searches and retrieves from an image database images of objects most similar to the query object.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: August 12, 2025
    Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
    Inventors: Chun Ming Chan, Zheng Long Li, Yi Ping Tse, Sung Ho Cheung
  • Patent number: 12370659
    Abstract: A safety device of a nail gun has a pressing module with a pressing member and a connecting member; a pneumatic module having a vent valve and a vent tube; a clamp linkage assembly having a base, a clamp seat and a pneumatic cylinder; and a trigger module with an abutting member having abutting and pushing sections; a trigger having a passage; and a safety member; the vent valve has a body and a valve rod with one end extending into the body, another end connected to the connecting member; the clamp seat is pivotally disposed on the base and has a clamping section and an abutted section; the pneumatic cylinder has an air intake part connected to the vent tube; and a push rod provided for driving the clamp seat to pivot; the safety member is pivotally disposed on the trigger and corresponds to the passage.
    Type: Grant
    Filed: August 18, 2023
    Date of Patent: July 29, 2025
    Assignee: Apach Industrial Co., Ltd.
    Inventor: Chun-Ming Huang
  • Patent number: 12376326
    Abstract: The present disclosure describes structure and method of a fin field-effect transistor (finFET) device. The finFET device includes: a substrate, a fin over the substrate, and a gate structure over the fin. The gate structure includes a work-function metal (WFM) layer over an inner sidewall of the gate structure. A topmost surface of the WFM layer is lower than a top surface of the gate structure. The gate structure also includes a filler gate metal layer over the topmost surface of the WFM layer. A top surface of the filler gate metal layer is substantially co-planar with the top surface of the gate structure. The gate structure further includes a self-assembled monolayer (SAM) between the filler gate metal layer and the WFM layer.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: July 29, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ju-Li Huang, Hsin-Che Chiang, Yu-Chi Pan, Chun-Ming Yang, Chun-Sheng Liang, Ying-Liang Chuang, Ming-Hsi Yeh
  • Publication number: 20250241001
    Abstract: The present disclosure describes structure and method of a fin field-effect transistor (finFET) device. The finFET device includes: a substrate, a fin over the substrate, and a gate structure over the fin. The gate structure includes a work-function metal (WFM) layer over an inner sidewall of the gate structure. A topmost surface of the WFM layer is lower than a top surface of the gate structure. The gate structure also includes a filler gate metal layer over the topmost surface of the WFM layer. A top surface of the filler gate metal layer is substantially co-planar with the top surface of the gate structure. The gate structure further includes a self-assembled monolayer (SAM) between the filler gate metal layer and the WFM layer.
    Type: Application
    Filed: January 17, 2025
    Publication date: July 24, 2025
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ju-Li HUANG, Hsin-Che CHIANG, Yu-Chi PAN, Chun-Ming YANG, Chun-Sheng LIANG, Ying-Liang CHUANG, Ming-Hsi YEH
  • Publication number: 20250240032
    Abstract: A method for adjusting compression rate is provided. The method includes compressing data at a compression rate and storing the data into a memory using a processing circuit. The method further includes calculating a compression rate adjustment parameter based on each time duration for reading or writing the memory in a first specific period of time and a time threshold using the processing circuit. The method further includes adjusting the compression rate based on the compression rate adjustment parameter using a processing circuit.
    Type: Application
    Filed: December 18, 2024
    Publication date: July 24, 2025
    Inventors: Chia-Wei TAI, Chun-Ming KUO
  • Patent number: 12366346
    Abstract: An LED lighting device includes a power supplier, a light cover and a circuit board. The circuit board is disposed in the light cover. The circuit board has a protective layer disposed thereon and a plurality of light sources. The circuit board has a front soldering section, a rear soldering section and a circuit section. The light sources are disposed on the circuit section and electrically connected to the circuit section. The protective layer includes an opening and two coated layers. The opening includes a front section, a rear section and a connecting section. The coated layers are disposed on the two sides of the connecting section respectively. The light sources are within the connecting section. The inner space of the light cover serves as an optical zone, such that the optical zone covers the front soldering section and the rear soldering section.
    Type: Grant
    Filed: October 16, 2024
    Date of Patent: July 22, 2025
    Assignee: Xiamen PVTECH Co., Ltd.
    Inventors: Fuxing Lu, Rongtu Liu, Huibao Luo, Zehu Dai, Liangliang Cao, Chun Ming Liu
  • Patent number: 12355143
    Abstract: A signal sensing device includes a body and two signal sensing elements disposed in the body. An insulating layer is sandwiched between the two signal sensing elements. Each of the two signal sensing elements incudes a signal transmission section and a signal sensing section in electrical connection with the signal transmission section. The signal transmission sections are planar antennae parallel to each other and each having an antenna shape of meander-line type. The antenna shape of each transmission section has a vertical projection on a plane parallel to each signal transmission section. The vertical projections of the antenna shapes do not overlap completely. When a portion of the body forms a surrounding portion which surrounds a to-be-sensed target, a portion or an entirety of each signal sensing section is located on the surrounding portion.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: July 8, 2025
    Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Shu-Hung Huang, Chun-Chieh Tseng, Jui-Han Lu, Chun-Ming Chen, Ping-Ruey Chou, Yen-Hsin Kuo, Tung-Lin Tsai, Yen-Hao Chang, Sheng-Hua Wu, Chia-Hua Chang, Wen-Ming Cheng
  • Publication number: 20250215064
    Abstract: A novel fusion protein to overcome the current difficulties related to application of monoclonal antibodies in disease treatment and in other fields, particularly those requiring ADCC, e.g. for depletion of tumor cells, virally-infected cells, or immune-modulating cells, etc. One example of the fusion protein is an extracellular domain of a high-affinity variant of human CD 16 A fused to an anti-CD3 antibody or its antigen-binding fragment thereof that specifically binds to an epitope on human CD3 or a fragment thereof.
    Type: Application
    Filed: January 18, 2025
    Publication date: July 3, 2025
    Applicant: MANYSMART THERAPEUTICS, INC.
    Inventors: HSIN-YI HUANG, CHENG HAO LIAO, CHUN-MING LIN
  • Patent number: 12337433
    Abstract: An assembling equipment for performing asynchronous process on a first workpiece and a second workpiece. The assembling equipment includes a base and a conveying mechanism on the base. The conveying mechanism transports a first positioning assembly carrying a first workpiece and a second positioning assembly carrying a second workpiece to a first station synchronously, and a first attaching mechanism attaches a first component to the first workpiece at the first station. Then the conveying mechanism transports the first positioning assembly and the second positioning assembly to a second station synchronously, a second attaching mechanism attaches a second component to the second workpiece, and a first processing mechanism processes first workpiece that has been attached with the first component according to a preset requirement at the same time. The assembling equipment improves efficiency of production.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: June 24, 2025
    Assignee: Fulian Yuzhan Precision Technology Co., Ltd.
    Inventors: Bo Long, Xiao-Ming Xu, Zhen-Xing Liu, Chun-Ming Zhang
  • Publication number: 20250204005
    Abstract: A high electron mobility transistor includes a substrate, a channel layer on the substrate, a barrier layer on the channel layer, a dielectric layer on the barrier layer, a gate structure on the dielectric layer, and a source electrode and a drain electrode on the dielectric layer at two sides of the gate structure. The source electrode and the drain electrode respectively include a body portion and a plurality of protruding portions. A bottom surface of the body portion directly contacts a top surface of the dielectric layer. The protruding portions are connected to the bottom surface of the body portion and penetrate through the dielectric layer the barrier layer and a portion of the channel layer.
    Type: Application
    Filed: March 3, 2025
    Publication date: June 19, 2025
    Applicant: United Microelectronics Corp.
    Inventors: Chih-Tung Yeh, Chun-Liang Hou, Wen-Jung Liao, Chun-Ming Chang, Yi-Shan Hsu, Ruey-Chyr Lee
  • Patent number: 12331908
    Abstract: An emergency lighting device includes a rechargeable battery module, a charging control module, a processing module and an indicator module. The charging control module is connected to the rechargeable battery module, and has a first monitoring point and a second monitoring point. A first monitoring resistor is disposed between the first monitoring point and the positive electrode of the rechargeable battery module. The second monitoring resistor is disposed between the first and second monitoring points. The processing module is connected to the charging control module, and has a first monitoring pin and a second monitoring pin used to detect the first voltage of the first monitoring point and the second voltage of the second monitoring point respectively to perform a battery level calculating mode and obtain the estimated battery level. The processing module controls the indicator module to perform a light-emitting mode according to the estimated battery level.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: June 17, 2025
    Assignee: Xiamen PVTECH Co., Ltd.
    Inventors: Fuxing Lu, Chun Ming Liu
  • Publication number: 20250186678
    Abstract: A negative pressure medical device includes a suction component and a care component. The suction component includes a cylinder body having a chamber. One end of the cylinder body has a suction port connected to the chamber. The other end of the cylinder body opposite the suction port has an insertion port. A plunger rod is disposed in the chamber, such that the plunger rod is movable in a direction along the suction port and the insertion port. The plunger rod abuts an inner peripheral wall of the cylinder body by an airtight component. The care component is configured to cover skin around a wound area of a user to maintain a negative pressure environment between the care component and the wound area. The care component is connected to the suction port of the suction component, such that gas of the negative pressure environment flows unidirectionally to the suction component.
    Type: Application
    Filed: December 6, 2023
    Publication date: June 12, 2025
    Inventors: Yur-Ren Kuo, Su-Shin Lee, Chun-Chieh Tseng, Chun-Ming Chen, Tung-Lin Tsai, Chia-Hua Chang, Ling-Zhen Kao
  • Publication number: 20250181523
    Abstract: The invention provides method and system for improving efficiency of protecting multi-content process. The system may cooperate with a memory, and may comprise one or more hardware IPs (intellectual properties) for content processing, one of the one or more IPs may be associated with multiple access identities. The memory may comprise multiple different ranges, each range may register an access of one of the multiple access identities as a permissible access. The method may comprise: selecting one of the access identities for processing a first content, and using the selected access identity when said IP accesses the memory during processing of the first content; selecting a different one of the access identities for processing a second content, and using the selected different access identity when said IP accesses the memory during processing of the second content.
    Type: Application
    Filed: February 7, 2025
    Publication date: June 5, 2025
    Inventors: Yu-Tien CHANG, Lin-Ming HSU, Chun-Ming CHOU
  • Patent number: 12321540
    Abstract: A light-emitting module includes a light-blocking sheet and a light guide sheet that are arranged on a circuit board. The circuit board includes a light-emitting element. The light-blocking sheet has a hollow portion and a light-blocking portion. The light guide sheet is arranged in the hollow portion, and has a light incident portion and a light guide portion, where the light incident portion includes a first side surface, a second side surface, and a third side surface, the first side surface is adjacent to the light-emitting element, the second side surface and the third side surface are separately connected to the first side surface, the angle formed between the second side surface and third side surface, the angle is smaller than a light-emitting angle of the first light-emitting element, and the light-blocking portion is arranged adjacent to the second side surface or the third side surface.
    Type: Grant
    Filed: February 6, 2024
    Date of Patent: June 3, 2025
    Assignee: CHICONY POWER TECHNOLOGY CO., LTD.
    Inventor: Chun-Ming Huang
  • Publication number: 20250165084
    Abstract: A light-emitting module includes a light-blocking sheet and a light guide sheet that are arranged on a circuit board. The circuit board includes a light-emitting element. The light-blocking sheet has a hollow portion and a light-blocking portion. The light guide sheet is arranged in the hollow portion, and has a light incident portion and a light guide portion, where the light incident portion includes a first side surface, a second side surface, and a third side surface, the first side surface is adjacent to the light-emitting element, the second side surface and the third side surface are separately connected to the first side surface, the angle formed between the second side surface and third side surface, the angle is smaller than a light-emitting angle of the first light-emitting element, and the light-blocking portion is arranged adjacent to the second side surface or the third side surface.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 22, 2025
    Applicant: Chicony Power Technology Co., Ltd.
    Inventor: Chun-Ming Huang
  • Publication number: 20250149463
    Abstract: Methods, systems, and devices for top die back-side marking for memory systems are described. One or more alignment marks may be added to the back-side of a top memory die in a multi-layer memory device and used to align a position of the top memory die relative to a position of a memory die below the top memory die. The alignment marks may be formed on the top memory die during the manufacturing process of the multi-layer memory device. Operations for forming the alignment marks are described using various semiconductor fabrication techniques. Operations are also disclosed for using the alignment marks to modify placement of the top memory die to reduce the alignment offset in the manufacturing process of subsequent memory dies.
    Type: Application
    Filed: October 28, 2024
    Publication date: May 8, 2025
    Inventors: Po Chien Li, Yu Kai Kuo, Yi Wen Chen, Ming Wei Tsai, Chien Nan Fan, Chun Ming Huang, Angelo Oria Espina, Chun Jen Chang
  • Patent number: 12293966
    Abstract: The present disclosure provides a method for forming a multilayer wiring structure, which includes: forming a patterned copper-phosphorous alloy layer over a carrier by performing a plating operation, and forming a dielectric layer over the patterned copper-phosphorous alloy layer. The forming the patterned copper-phosphorous alloy layer includes providing a plating solution having a copper source and a phosphorous source.
    Type: Grant
    Filed: October 24, 2023
    Date of Patent: May 6, 2025
    Inventor: Chun-Ming Lin
  • Patent number: 12290906
    Abstract: An empty-firing prevention safety device for a nail gun includes: a gun body including an actuating space and a nail groove; a trigger, capable of being pressed, located in the actuating space; and a connecting rod pivoted to the gun body and capable of being moved between an actuating position and a locking position, and including: a sensing portion located in or away from the nail groove, and a limit portion located in the actuating space and facing the abutting portion, when the connecting rod is in the actuating position, the sensing portion moves out of the nail groove, the limit portion is misaligned with the abutting portion, allowing the trigger to be pressed, when the connecting rod is in the locking position, the sensing portion is located in the nail groove, and the limit portion is aligned with the abutting portion, so that the trigger cannot be pressed.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: May 6, 2025
    Assignee: Apach Industrial Co., Ltd.
    Inventor: Chun-Ming Huang
  • Patent number: 12294519
    Abstract: A first packet flow and a second packet flow support a first protocol, a third packet flow and a fourth packet flow support a second protocol, and a priority of the first protocol is lower than a priority of the second protocol. The first packet flow and the third packet flow are transmitted from a first ingress port to a first egress port. The second packet flow and the fourth packet flow are transmitted from a second ingress port to a second egress port. When the packet processing device is in a congested state, a bandwidth modulator performs a first suppression process on the first packet flow at the first ingress port, and the bandwidth modulator performs a second suppression process on the second packet flow at the second egress port or on the third packet flow at the first ingress port.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: May 6, 2025
    Assignee: Realtek Semiconductor Corporation
    Inventors: Kuo Cheng Lu, Chun-Ming Liu, Sheng Wen Lo