Patents by Inventor Hao-Ming Lee

Hao-Ming Lee 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: 11986763
    Abstract: A remote control system for gas detection and purification is disclosed and includes a remote control device, a gas detection module and a gas purification device. The remote control device includes a gas inlet and a gas outlet. The gas detection module is disposed in the remote control device and in communication with the gas outlet to detect the gas located in an indoor space. The gas detection module provides and outputs a gas detection datum, and the remote control device transmits an operation command via wireless transmission. The gas purification device is disposed in the indoor space and receives the operating instruction transmitted from the remote control device to be operated. When the gas purification device is under the activated state, the gas in the indoor space is purified, and the purification operation mode of the gas purification device is adjusted according to the first gas detection datum.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 21, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chun-Yi Kuo, Yang Ku, Chang-Yen Tsai, Wei-Ming Lee
  • 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: 11944935
    Abstract: A gas detection purification device is disclosed and includes a main body, a purification unit, a gas guider, a gas detection module and a controlling-driving module. The main body includes an inlet, an outlet, an external socket and a gas-flow channel disposed between the inlet and the outlet. The purification unit is disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel. The gas guider is disposed in the gas channel and located at a side of the purification unit. The gas is inhaled through the inlet, flows through the purification unit and is discharged out through the outlet. The gas detection module is plugged into or detached from the external socket. The controlling driving module is disposed within the main body and electrically connected to the gas guider to control the operation of the gas guider in an enabled state and a disabled state.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: April 2, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee, Tsung-I Lin
  • Patent number: 11946569
    Abstract: An actuating and sensing module is disclosed and includes a bottom plate, a gas pressure sensor, a thin gas transportation device and a cover plate. The bottom plate includes a pressure relief orifice, a discharging orifice and a communication orifice. The gas pressure sensor is disposed on the bottom plate and seals the communication orifice. The thin gas transportation device is disposed on the bottom plate and seals the pressure relief orifice and the discharging orifice. The cover plate is disposed on the bottom plate and covers the gas pressure sensor and the thin gas-transportation device. The cover plate includes an intake orifice. The thin gas transportation device is driven to inhale gas through the intake orifice, the gas is then discharged through the discharging orifice by the thin gas transportation device, and a pressure change of the gas is sensed by the gas pressure sensor.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: April 2, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Shih-Chang Chen, Jia-Yu Liao, Hung-Hsin Liao, Chung-Wei Kao, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming 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: 20240079504
    Abstract: A photodiode with improved response, particular in the blue light portion of the spectrum, is disclosed. An oxide window is formed adjacent a silicide junction. An etch stop layer is applied over the silicide junction, and the oxide window is then etched to form a thin film. A nitride layer is then applied. The resulting photodiode has increased transmission of blue light.
    Type: Application
    Filed: January 4, 2023
    Publication date: March 7, 2024
    Inventors: Meng-Ju Lee, Hao-Ming Liu, Shengyi Wang
  • Publication number: 20230129579
    Abstract: A high electron mobility transistor (HEMT) device including a substrate, a channel layer, a barrier layer, a p-type gallium nitride (GaN) spacer, a gate electrode, a source electrode, and a drain electrode is provided. The channel layer is disposed on the substrate. The barrier layer is disposed on the channel layer and has a protruding portion. The P-type GaN spacer is disposed on a side wall of the protruding portion. The gate electrode is disposed on the protruding portion and the P-type GaN spacer. The source electrode and the drain electrode are disposed on two sides of the gate electrode.
    Type: Application
    Filed: November 16, 2021
    Publication date: April 27, 2023
    Applicant: United Microelectronics Corp.
    Inventors: Hao-Ming Lee, Ta Kang Lo, Tsai-Fu Chen, Shou-Wei Hsieh
  • Patent number: 10439023
    Abstract: Provided is a FinFET including a substrate, at least one fin and at least one gate. A portion of the at least one fin is embedded in the substrate. The at least one fin includes, from bottom to top, a seed layer, a stress relaxation layer and a channel layer. The at least one gate is across the at least one fin. A method of forming a FinFET is further provided.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 8, 2019
    Assignee: United Microelectronics Corp.
    Inventors: Huai-Tzu Chiang, Sheng-Hao Lin, Hao-Ming Lee, Yu-Ru Yang, Shih-Hsien Huang, Chien-Hung Chen, Chun-Yuan Wu, Cheng-Tzung Tsai
  • Patent number: 10431652
    Abstract: A semiconductor device and a method of forming the same, the semiconductor device includes a single crystal substrate, a source/drain structure and a nanowire structure. The source/drain structure is disposed on and contacts with the substrate. The nanowire structure is connected to the source/drain structure.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: October 1, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hsin-Yu Chen, Huai-Tzu Chiang, Sheng-Hao Lin, Hao-Ming Lee
  • Patent number: 10211311
    Abstract: A method for fabricating semiconductor device includes the steps of first forming a metal gate on a substrate and a spacer around the metal gate, in which the metal gate comprises a high-k dielectric layer, a work function metal layer, and a low-resistance metal layer. Next, part of the high-k dielectric layer is removed to form an air gap between the work function metal layer and the spacer.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: February 19, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hao-Ming Lee, Sheng-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Patent number: 10177231
    Abstract: A semiconductor device comprises a semiconductor substrate and a semiconductor fin. The semiconductor substrate has an upper surface and a recess extending downwards into the semiconductor substrate from the upper surface. The semiconductor fin is disposed in the recess and extends upwards beyond the upper surface, wherein the semiconductor fin is directly in contact with semiconductor substrate, so as to form at least one semiconductor hetero-interface on a sidewall of the recess.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: January 8, 2019
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Hung Chen, Shih-Hsien Huang, Yu-Ru Yang, Huai-Tzu Chiang, Hao-Ming Lee, Sheng-Hao Lin, Cheng-Tzung Tsai, Chun-Yuan Wu
  • Publication number: 20180350938
    Abstract: A method for fabricating semiconductor device includes the steps of first forming a metal gate on a substrate and a spacer around the metal gate, in which the metal gate comprises a high-k dielectric layer, a work function metal layer, and a low-resistance metal layer. Next, part of the high-k dielectric layer is removed to form an air gap between the work function metal layer and the spacer.
    Type: Application
    Filed: May 21, 2018
    Publication date: December 6, 2018
    Inventors: Hao-Ming Lee, Sheng-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Publication number: 20180323256
    Abstract: Provided is a FinFET including a substrate, at least one fin and at least one gate. A portion of the at least one fin is embedded in the substrate. The at least one fin includes, from bottom to top, a seed layer, a stress relaxation layer and a channel layer. The at least one gate is across the at least one fin. A method of forming a FinFET is further provided.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 8, 2018
    Applicant: United Microelectronics Corp.
    Inventors: Huai-Tzu Chiang, Sheng-Hao Lin, Hao-Ming Lee, Yu-Ru Yang, Shih-Hsien Huang, Chien-Hung Chen, Chun-Yuan Wu, Cheng-Tzung Tsai
  • Patent number: 10068963
    Abstract: Provided is a FinFET including a substrate, at least one fin and at least one gate. A portion of the at least one fin is embedded in the substrate. The at least one fin includes, from bottom to top, a seed layer, a stress relaxation layer and a channel layer. The at least one gate is across the at least one fin. A method of forming a FinFET is further provided.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: September 4, 2018
    Assignee: United Microelectronics Corp.
    Inventors: Huai-Tzu Chiang, Sheng-Hao Lin, Hao-Ming Lee, Yu-Ru Yang, Shih-Hsien Huang, Chien-Hung Chen, Chun-Yuan Wu, Cheng-Tzung Tsai
  • Patent number: 10008578
    Abstract: A method for fabricating semiconductor device includes the steps of first forming a metal gate on a substrate and a spacer around the metal gate, in which the metal gate comprises a high-k dielectric layer, a work function metal layer, and a low-resistance metal layer. Next, part of the high-k dielectric layer is removed to form an air gap between the work function metal layer and the spacer.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: June 26, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hao-Ming Lee, Sheng-Hao Lin, Hsin-Yu Chen, Shou-Wei Hsieh
  • Patent number: 9954082
    Abstract: A method of fabricating an embedded nonvolatile memory device is disclosed. A semiconductor substrate having thereon a fin body protruding from an isolation layer is provided. A charge storage layer crossing the fin body is formed. An inter-layer dielectric layer is deposited on the semiconductor substrate. The inter-layer dielectric layer is polished to expose a top surface of the charge storage layer. The charge storage layer is then recess etched and cut into separate charge storage structures. A high-k dielectric layer is formed on the charge storage structures. A word line is formed on the high-k dielectric layer.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: April 24, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hao-Ming Lee, Sheng-Hao Lin, Tzyy-Ming Cheng
  • Publication number: 20180102411
    Abstract: A semiconductor device and a method of forming the same, the semiconductor device includes a single crystal substrate, a source/drain structure and a nanowire structure. The source/drain structure is disposed on and contacts with the substrate. The nanowire structure is connected to the source/drain structure.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 12, 2018
    Inventors: Hsin-Yu Chen, Huai-Tzu Chiang, Sheng-Hao Lin, Hao-Ming Lee
  • Publication number: 20180053826
    Abstract: A semiconductor device comprises a semiconductor substrate and a semiconductor fin. The semiconductor substrate has an upper surface and a recess extending downwards into the semiconductor substrate from the upper surface. The semiconductor fin is disposed in the recess and extends upwards beyond the upper surface, wherein the semiconductor fin is directly in contact with semiconductor substrate, so as to form at least one semiconductor hetero-interface on a sidewall of the recess.
    Type: Application
    Filed: October 30, 2017
    Publication date: February 22, 2018
    Inventors: Chien-Hung Chen, Shih-Hsien Huang, Yu-Ru Yang, Huai-Tzu Chiang, Hao-Ming Lee, Sheng-Hao Lin, Cheng-Tzung Tsai, Chun-Yuan Wu
  • Patent number: 9871102
    Abstract: A semiconductor device and a method of forming the same, the semiconductor device includes a single crystal substrate, a source/drain structure and a nanowire structure. The source/drain structure is disposed on and contacts with the substrate. The nanowire structure is connected to the source/drain structure.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: January 16, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hsin-Yu Chen, Huai-Tzu Chiang, Sheng-Hao Lin, Hao-Ming Lee
  • Patent number: 9837493
    Abstract: A semiconductor device comprises a semiconductor substrate and a semiconductor fin. The semiconductor substrate has an upper surface and a recess extending downwards into the semiconductor substrate from the upper surface. The semiconductor fin is disposed in the recess and extends upwards beyond the upper surface, wherein the semiconductor fin is directly in contact with semiconductor substrate, so as to form at least one semiconductor hetero-interface on a sidewall of the recess.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: December 5, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Hung Chen, Shih-Hsien Huang, Yu-Ru Yang, Huai-Tzu Chiang, Hao-Ming Lee, Sheng-Hao Lin, Cheng-Tzung Tsai, Chun-Yuan Wu