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: 12152917
    Abstract: A flow meter includes a meter body and a pressure sensor. The meter body has a liquid impact surface, a sensing surface opposite to the liquid impact surface, and a mounting hole extending from the sensing surface toward the liquid impact surface. The mounting hole is a blind hole. The pressure sensor is mounted in the mounting hole, and has a resistance value that can be measured and that can be changed correspondingly with a change in liquid pressure caused by a change in flow rate. A device for producing an active hydroxyl free radical solution is also disclosed.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: November 26, 2024
    Inventors: Shih-Chin Chou, Teng-Kang Chang, Chun-Ming Chen
  • Patent number: 12150427
    Abstract: An intelligent defecation device for living creature includes a device body, a supporting portion, an image module, and a first analysis module. The supporting portion is formed within the inner side of the device body for accommodating a moisture absorption member so as to allow the living creature to leave over its excrement therein. The image module is also arranged at the device body for dynamically capturing the images of the excrement in the supporting portion and outputting the image. The first analysis module is arranged in the device body and connected with the image module to analyze and calculate the defecation mode with the image based on preset or accumulated data, so as to generate a signal when an abnormal defecation mode is diagnosed.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: November 26, 2024
    Assignee: LuluPet Co., Ltd.
    Inventors: James Cheng-Han Wu, Pei-Hsuan Shih, Chun-Ming Su, You-Gang Kuo, Ning-Yuan Lyu, Chi-Yeh Hsu, Liang-Hao Huang
  • Publication number: 20240387650
    Abstract: Methods for fabricating a bipolar junction transistor (BJT) are provided. A method includes forming a collector region, forming base regions over the collector region, and forming emitter regions over the base regions. The method further includes forming base dielectric layers over the collector region and on opposite sides of the base regions, forming base conductive layers over the base dielectric layers and on the opposite sides of the base regions, and forming base contacts over the base conductive layers. The top surface of the collector region is coplanar with bottom surfaces of the base regions and bottom surfaces of the base dielectric layers. The base contacts are divided into a first group of base contacts disposed between the base regions and a second group of base contacts disposed between the base regions and the STI region.
    Type: Application
    Filed: July 30, 2024
    Publication date: November 21, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuan-Jung CHEN, Chun-Ming LIN, Tsung-Lin LEE, Shiuan-Jeng LIN, Hung-Lin CHEN
  • Publication number: 20240387172
    Abstract: A coating system and a method for using such a system comprising a vessel, a flexible container within the vessel, and a coating apparatus. The flexible container includes an outlet port, wherein the flexible container is configured to contract in response to an increase in pressure within the vessel. The flexible container is configured to output a coating composition through the outlet port in response to contraction. The coating apparatus is configured to receive the coating composition from the outlet port and in some embodiments, deliver the coating composition to a wafer surface.
    Type: Application
    Filed: July 30, 2024
    Publication date: November 21, 2024
    Inventors: Chun-Ming CHEN, Chien-Liang LIN, Chun-Hsiang WANG, Jen-Yu TSAI
  • Patent number: 12146621
    Abstract: A light-emitting diode (LED) lighting device includes a light cover and a circuit board. The circuit board is disposed in the light cover and has a protective layer disposed thereon. The protective layer includes an opening and two coated layers. The opening includes a front section, a rear section and a connecting section. The front section is connected to the rear section via the connecting section, and the coated layers are disposed on the two sides of the connecting section respectively. As the protective layer has only one opening, so the coating process thereof can be significantly simplified. Thus, the manufacturing cost of the LED lighting device can be greatly reduced.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: November 19, 2024
    Assignee: Xiamen PVTECH Co., Ltd.
    Inventors: Fuxing Lu, Rongtu Liu, Huibao Luo, Zehu Dai, Liangliang Cao, Chun Ming Liu
  • Patent number: 12146506
    Abstract: A two-phase cold plate includes a base, an upper cover, a heat exchange cavity and a cooling fin module. The upper cover is installed on the base, the heat exchange cavity is formed between the base and the upper cover, and the cooling fin module is installed in the heat exchange cavity. The upper cover includes at least one nozzle module and a plurality of two-phase fluid channels. The two-phase fluid channels are respectively located on both sides of the nozzle module, and the nozzle module sprays a heat dissipating fluid to the cooling fin module, and the heat dissipating fluid flows along the cooling fin module to the two-phase fluid channels on both sides of the cooling fin module to cool the cooling fin module.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: November 19, 2024
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-Yu Chen, Tian-Li Ye, Chun-Ming Hu
  • Publication number: 20240370379
    Abstract: An electronic device includes a memory usage identification circuit and a system-level cache (SLC). The memory usage identification circuit obtains a memory usage indicator that depends on memory usage of a storage space allocated in a system memory at which memory access is requested by a physical address. The SLC includes a cache memory and a cache controller. The cache controller performs cache management upon the cache memory according to the physical address and the memory usage indicator.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 7, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chun-Ming Su, Chih-Wei Hung, Yi-Lun Lin, Kun-Lung Chen, Po-Han Wang, Ming-Hung Hsieh, Yun-Ching Li
  • Publication number: 20240363495
    Abstract: Structures and methods for reducing process charging damages are disclosed. In one example, a silicon-on-insulator (SOI) structure is disclosed. The SOI structure includes: a substrate, a polysilicon region and an etch stop layer. The substrate includes: a handle layer, an insulation layer arranged over the handle layer, and a buried layer arranged over the insulation layer. The polysilicon region extends downward from an upper surface of the buried layer and terminates in the handle layer. The etch stop layer is located on the substrate. The etch stop layer is in contact with both the substrate and the polysilicon region.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Inventors: Kuan-Jung CHEN, Cheng-Hung WANG, Tsung-Lin LEE, Shiuan-Jeng LIN, Chun-Ming LIN, Wen-Chih CHIANG
  • Publication number: 20240353074
    Abstract: A light-emitting diode (LED) lighting device includes a light cover and a circuit board. The circuit board is disposed in the light cover and has a protective layer disposed thereon. The protective layer includes an opening and two coated layers. The opening includes a front section, a rear section and a connecting section. The front section is connected to the rear section via the connecting section, and the coated layers are disposed on the two sides of the connecting section respectively. As the protective layer has only one opening, so the coating process thereof can be significantly simplified. Thus, the manufacturing cost of the LED lighting device can be greatly reduced.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 24, 2024
    Applicant: Xiamen PVTECH Co., Ltd.
    Inventors: FUXING LU, RONGTU LIU, Huibao Luo, Zehu Dai, LIANGLIANG CAO, CHUN MING LIU
  • Patent number: 12125903
    Abstract: A method for fabricating high electron mobility transistor (HEMT) includes the steps of: forming a buffer layer on a substrate; forming a barrier layer on the buffer layer; forming a hard mask on the barrier layer; performing an implantation process through the hard mask to form a doped region in the barrier layer and the buffer layer; removing the hard mask and the barrier layer to form a first trench; forming a gate dielectric layer on the hard mask and into the first trench; forming a gate electrode on the gate dielectric layer; and forming a source electrode and a drain electrode adjacent to two sides of the gate electrode.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: October 22, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Shin-Chuan Huang, Chih-Tung Yeh, Chun-Ming Chang, Bo-Rong Chen, Wen-Jung Liao, Chun-Liang Hou
  • Patent number: 12123767
    Abstract: A light sensor includes an optoelectronic device and a light guide element. The light guide element has a first light incident surface and a light exit surface, so as to allow an incident light to enter the light guide element from the first light incident surface and then exit to the optoelectronic device from the light exit surface; wherein at least one of the light incident surface and the light exit surface has a single curved surface.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: October 22, 2024
    Assignee: Qisda Corporation
    Inventors: Che-Yi Lai, Chun-Ming Shen, Chin-Kuei Lee, Chih-Chia Chen
  • Publication number: 20240337914
    Abstract: A light source module includes a casing, a first light source disposed in the casing to emit a first light, a first semi-transparent and semi-reflective mirror disposed in the casing and located on an optical path of the first light, and a heat dissipation member disposed in the casing and located on a second axis of the first semi-transparent and semi-reflective mirror. A first part of the first light passes through the first semi-transparent and semi-reflective mirror or is reflected by the first semi-transparent and semi-reflective mirror and then travels along a first axis. A second part of the first light is reflected by the first semi-transparent and semi-reflective mirror or passes through the first semi-transparent and semi-reflective mirror and then travels along a second axis. The first part is more than the second part. The second part of the first light is directed to the heat dissipation member.
    Type: Application
    Filed: March 13, 2024
    Publication date: October 10, 2024
    Applicant: Qisda Corporation
    Inventors: Hsin-Liang Chen, Sheng-Wen Hu, Chun Ming Shen
  • Publication number: 20240334891
    Abstract: The present invention relates to rice grain with thickened aleurone. Also provided is a rice plant comprising at least one genetic variation which reduces the activity of at least one ROS1a gene in the plant. Grain of the invention, or aleurone therefrom, has improved nutritional properties, and hence is particularly useful for human and animal feed products.
    Type: Application
    Filed: June 11, 2024
    Publication date: October 10, 2024
    Applicants: Commonwealth Scientific and Industrial Research Organisation, Institute of Botany, Chinese Academy of Sciences
    Inventors: Ronald Chun Wai Yu, Crispin Alexander Howitt, Philip John Larkin, Chun-Ming Liu, Xiao-Ba Wu, Jinxin Liu
  • Publication number: 20240322098
    Abstract: An electronic device includes a temporary storage base, an adhesive layer, light-emitting elements, and a sealant. The adhesive layer is disposed on the temporary storage base. The light-emitting elements are disposed on the adhesive layer. The sealant is disposed on the temporary storage base and surrounds the adhesive layer. In addition, other electronic devices and a manufacturing method of the electronic device are also provided.
    Type: Application
    Filed: September 1, 2023
    Publication date: September 26, 2024
    Applicant: AUO Corporation
    Inventors: Cheng-Han Chung, Han-Chung Lai, Yu-Cheng Chang, Po Han Lin, Hsin Hao Chen, Yao-An Mo, Chun-Ming Chao
  • Publication number: 20240322008
    Abstract: A method for fabricating high electron mobility transistor (HEMT) includes the steps of: forming a buffer layer on a substrate; forming a first barrier layer on the buffer layer, forming a second barrier layer on the first barrier layer, forming a first hard mask on the second barrier layer, removing the first hard mask and the second barrier layer to form a recess; and forming a p-type semiconductor layer in the recess.
    Type: Application
    Filed: June 3, 2024
    Publication date: September 26, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Ming Chang, Che-Hung Huang, Wen-Jung Liao, Chun-Liang Hou, Chih-Tung Yeh
  • Patent number: 12101914
    Abstract: A coolant distribution unit includes a casing, a control module, a power supply module, a heat exchange module, an integrated pipe, and a fluid driving module. The power supply module is electrically connected to the control module, the integrated pipe includes a plurality of inlets and an outlet to collect and output a cooled working fluid, the fluid driving module is electrically connected to the control module and the power supply module, and the fluid driving module is in fluid communication with the heat exchange module. The control module, power supply module, heat exchange module, integrated pipe, and fluid driving module are all arranged in the casing.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: September 24, 2024
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-Yu Chen, Tian-Li Ye, Chun-Ming Hu
  • Patent number: 12100758
    Abstract: A high electron mobility transistor includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer, wherein the composition of the first III-V compound layer and the second III-V compound layer are different from each other. A source electrode and a drain electrode are disposed on the second III-V compound layer. A gate electrode is disposed on the second III-V compound layer between the source electrode and the drain electrode. An insulating layer is disposed between the drain electrode and the gate electrode and covering the second III-V compound layer. Numerous electrodes are disposed on the insulating layer and contact the insulating layer, wherein the electrodes are positioned between the gate electrode and the drain electrode and a distribution of the electrodes decreases along a direction toward the gate electrode.
    Type: Grant
    Filed: September 20, 2023
    Date of Patent: September 24, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Ming Chang, Chih-Tung Yeh
  • Publication number: 20240310239
    Abstract: A test fixture configured to support a DUT (device under test) and including a bottom base, two mounting bases, a rotatable base and a supporting base. The two mounting bases stand on a side of the bottom base and are spaced apart from each other. The rotatable base is rotatably disposed on the two mounting bases. At least a part of the rotatable base is located between the two mounting bases. The supporting base is fixed on a side of the rotatable base and configured to support the DUT. When the supporting base is parallel to the bottom base, the supporting base is located on a side of the rotatable base located farthest away from the bottom base.
    Type: Application
    Filed: June 5, 2023
    Publication date: September 19, 2024
    Applicants: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Hsin Hua CHEN, Chun-Ming LU
  • Publication number: 20240302009
    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: Application
    Filed: August 8, 2023
    Publication date: September 12, 2024
    Applicant: Xiamen PVTECH Co., Ltd.
    Inventors: FUXING LU, CHUN MING LIU
  • Patent number: D1052142
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: November 19, 2024
    Inventor: Chun Ming Zhang