Patents by Inventor Chun-Feng Lee

Chun-Feng 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: 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: 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: 20240096873
    Abstract: Electrostatic discharge (ESD) structures are provided. An ESD structure includes a semiconductor substrate, a first epitaxy region with a first type of conductivity over the semiconductor substrate, a second epitaxy region with a second type of conductivity over the semiconductor substrate, and a plurality of semiconductor layers. The semiconductor layers are stacked over the semiconductor substrate and between the first and second epitaxy regions. A first conductive feature is formed over the first epitaxy region and outside an oxide diffusion region. A second conductive feature is formed over the second epitaxy region and outside the oxide diffusion region. A third conductive feature is formed over the first epitaxy region and within the oxide diffusion region. A fourth conductive feature is formed over the second epitaxy region and within the oxide diffusion region. The oxide diffusion region is disposed between the first and second conductive features.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Chun-Chia HSU, Tung-Heng HSIEH, Yung-Feng CHANG, Bao-Ru YOUNG, Jam-Wem LEE, Chih-Hung WANG
  • Patent number: 10790630
    Abstract: A universal series bus (USB) connector including a base, a first terminal set, and a second terminal set and a method of manufacturing the universal series bus connector are provided. The first terminal set includes a pair of first differential signal terminals and a pair of second differential signal terminals, and terminals of the pair of first differential signal terminals are adjacent to each other and terminals of the pair of second differential signal terminals are adjacent to each other. Two of terminals of the second terminal set are located at two opposite sides of the pair of first differential signal terminals, and another two of the terminals of the second terminal set are located at two opposite sides of the pair of second differential signal terminals.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: September 29, 2020
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Chin-Yuan Chen, Hung-I Chung, Chun-Feng Lee
  • Patent number: 10667412
    Abstract: A circuit board assembly including a circuit board and a connector is provided. The circuit board has a plate body, at least one electrical connecting hole, and at least one pad, wherein the pad and the electrical connecting hole are disposed on the plate body, the electrical connecting hole is located in a range of the pad, and the electrical connecting hole penetrates through the pad. The connector has at least one pin, wherein the connector is assembled to the circuit board, the pin is soldered onto the pad, and the pin covers the electrical connecting hole located in the range of the pad. A storage device is also disclosed.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: May 26, 2020
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Chun-Feng Lee, Ming-Jen Cheng
  • Publication number: 20190281710
    Abstract: A circuit board assembly including a circuit board and a connector is provided. The circuit board has a plate body, at least one electrical connecting hole, and at least one pad, wherein the pad and the electrical connecting hole are disposed on the plate body, the electrical connecting hole is located in a range of the pad, and the electrical connecting hole penetrates through the pad. The connector has at least one pin, wherein the connector is assembled to the circuit board, the pin is soldered onto the pad, and the pin covers the electrical connecting hole located in the range of the pad. A storage device is also disclosed.
    Type: Application
    Filed: April 18, 2018
    Publication date: September 12, 2019
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Chun-Feng Lee, Ming-Jen Cheng
  • Patent number: 10177518
    Abstract: A universal series bus (USB) connector including a base, a first terminal set, and a second terminal set and a method of manufacturing the universal series bus connector are provided. The first terminal set includes a pair of first differential signal terminals and a pair of second differential signal terminals, and terminals of the pair of first differential signal terminals are adjacent to each other and terminals of the pair of second differential signal terminals are adjacent to each other. Two of terminals of the second terminal set are located at two opposite sides of the pair of first differential signal terminals, and another two of the terminals of the second terminal set are located at two opposite sides of the pair of second differential signal terminals.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: January 8, 2019
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Chin-Yuan Chen, Hung-I Chung, Chun-Feng Lee
  • Publication number: 20180323566
    Abstract: A universal series bus (USB) connector including a base, a first terminal set, and a second terminal set and a method of manufacturing the universal series bus connector are provided. The first terminal set includes a pair of first differential signal terminals and a pair of second differential signal terminals, and terminals of the pair of first differential signal terminals are adjacent to each other and terminals of the pair of second differential signal terminals are adjacent to each other. Two of terminals of the second terminal set are located at two opposite sides of the pair of first differential signal terminals, and another two of the terminals of the second terminal set are located at two opposite sides of the pair of second differential signal terminals.
    Type: Application
    Filed: July 17, 2018
    Publication date: November 8, 2018
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Chin-Yuan Chen, Hung-I Chung, Chun-Feng Lee
  • Patent number: 9280737
    Abstract: A system in package (SIP) structure, an electroplating module thereof and a memory storage device are provided. The SIP structure includes a first layout layer, a second layout layer and a rewritable non-volatile memory module. The first layout layer includes a first pad and a wire. The first pad is close to a first side of the first layout layer, and the first pad is configured to couple to a ground voltage. One terminal of the wire is coupled to the first pad, and another terminal of the wire is coupled to an opening of the SIP structure, wherein the opening is located at a second side of the first layout layer opposite to the first side, and the opening is configured to couple to an external voltage.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: March 8, 2016
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Chun-Feng Lee, Chien-Liang Chang, Hsuan-Teng Cheng
  • Publication number: 20150379389
    Abstract: A system in package (SIP) structure, an electroplating module thereof and a memory storage device are provided. The SIP structure includes a first layout layer, a second layout layer and a rewritable non-volatile memory module. The first layout layer includes a first pad and a wire. The first pad is close to a first side of the first layout layer, and the first pad is configured to couple to a ground voltage. One terminal of the wire is coupled to the first pad, and another terminal of the wire is coupled to an opening of the SIP structure, wherein the opening is located at a second side of the first layout layer opposite to the first side, and the opening is configured to couple to an external voltage.
    Type: Application
    Filed: August 20, 2014
    Publication date: December 31, 2015
    Inventors: Chun-Feng Lee, Chien-Liang Chang, Hsuan-Teng Cheng
  • Publication number: 20150263474
    Abstract: A universal series bus (USB) connector including a base, a first terminal set, and a second terminal set and a method of manufacturing the universal series bus connector are provided. The first terminal set includes a pair of first differential signal terminals and a pair of second differential signal terminals, and terminals of the pair of first differential signal terminals are adjacent to each other and terminals of the pair of second differential signal terminals are adjacent to each other. Two of terminals of the second terminal set are located at two opposite sides of the pair of first differential signal terminals, and another two of the terminals of the second terminal set are located at two opposite sides of the pair of second differential signal terminals.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 17, 2015
    Inventors: Chin-Yuan Chen, Hung-I Chung, Chun-Feng Lee
  • Patent number: 9083134
    Abstract: A universal series bus (USB) connector including a base, a first terminal set, and a second terminal set and a method of manufacturing the universal series bus connector are provided. The first terminal set includes a pair of first differential signal terminals and a pair of second differential signal terminals, and terminals of the pair of first differential signal terminals are adjacent to each other and terminals of the pair of second differential signal terminals are adjacent to each other. Two of terminals of the second terminal set are located at two opposite sides of the pair of first differential signal terminals, and another two of the terminals of the second terminal set are located at two opposite sides of the pair of second differential signal terminals.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: July 14, 2015
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Chin-Yuan Chen, Hung-I Chung, Chun-Feng Lee
  • Publication number: 20150009615
    Abstract: A pad structure for disposing an electronic component on a printed circuit board is provided. The pad structure includes a first pad and a plurality of second pads. The first pad is configured to couple to a terminal of the electronic component. Each of the second pads is configured to couple to another terminal of the electronic component. The first pad and the second pads are electrically independent to each other, and the second pads are electrically independent to each other. Besides, a printed circuit board and a memory storage device using the pad structure are also provided.
    Type: Application
    Filed: October 18, 2013
    Publication date: January 8, 2015
    Applicant: Phison Electronics Corp.
    Inventors: Chih-Jen Hsu, Chun-Feng Lee
  • Publication number: 20140187101
    Abstract: A universal series bus (USB) connector including a base, a first terminal set, and a second terminal set and a method of manufacturing the universal series bus connector are provided. The first terminal set includes a pair of first differential signal terminals and a pair of second differential signal terminals, and terminals of the pair of first differential signal terminals are adjacent to each other and terminals of the pair of second differential signal terminals are adjacent to each other. Two of terminals of the second terminal set are located at two opposite sides of the pair of first differential signal terminals, and another two of the terminals of the second terminal set are located at two opposite sides of the pair of second differential signal terminals.
    Type: Application
    Filed: February 1, 2013
    Publication date: July 3, 2014
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Chin-Yuan Chen, Hung-I Chung, Chun-Feng Lee
  • Patent number: 8476110
    Abstract: A storage apparatus including a circuit board, a control circuit element, a terminal module and a storage circuit element is provided. The circuit board includes a first surface, a second surface, a connect part, openings, metal contacts and metal units. The openings pass through the circuit board from the first surface to the second surface and the metal contacts are exposed on the first surface. The terminal module is disposed on the first surface and has elastic terminals and each of the elastic terminals has a first contact part and a second contact part. The first contact parts respectively contact with the metal contacts and the second contact parts respectively pass through the openings to protrude from the second surface. The metal units are disposed on the second surface and located between the openings and the connect part. Accordingly, the volume of the storage apparatus can be reduced.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: July 2, 2013
    Assignee: Phison Electronics Corp.
    Inventors: Wei-Hung Lin, Chun-Feng Lee, Chang-Chih Chen
  • Patent number: 8393907
    Abstract: A storage apparatus including a circuit board, a control circuit element, a terminal module and a storage circuit element is provided. The circuit board includes a first surface, a second surface, a connect part, openings, metal contacts and metal units. The openings pass through the circuit board from the first surface to the second surface and the metal contacts are exposed on the first surface. The terminal module is disposed on the first surface and has elastic terminals and each of the elastic terminals has a first contact part and a second contact part. The first contact parts respectively contact with the metal contacts and the second contact parts respectively pass through the openings to protrude from the second surface. The metal units are disposed on the second surface and located between the openings and the connect part. Accordingly, the volume of the storage apparatus can be reduced.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: March 12, 2013
    Assignee: Phison Electronics Corp.
    Inventors: Wei-Hung Lin, Chun-Feng Lee, Chang-Chih Chen
  • Publication number: 20120020151
    Abstract: A storage apparatus including a circuit board, a control circuit element, a terminal module and a storage circuit element is provided. The circuit board includes a first surface, a second surface, a connect part, openings, metal contacts and metal units. The openings pass through the circuit board from the first surface to the second surface and the metal contacts are exposed on the first surface. The terminal module is disposed on the first surface and has elastic terminals and each of the elastic terminals has a first contact part and a second contact part. The first contact parts respectively contact with the metal contacts and the second contact parts respectively pass through the openings to protrude from the second surface. The metal units are disposed on the second surface and located between the openings and the connect part. Accordingly, the volume of the storage apparatus can be reduced.
    Type: Application
    Filed: August 30, 2010
    Publication date: January 26, 2012
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Wei-Hung Lin, Chun-Feng Lee, Chang-Chih Chen
  • Publication number: 20120000763
    Abstract: A seawater desalination device includes a seawater reservoir having a bottom wall and adapted for holding seawater, an evaporator adapted for evaporating the seawater held in the seawater reservoir into water vapor, osmosis membrane modules installed in the seawater reservoir and spaced above the bottom wall of the seawater reservoir, each osmosis membrane having membranes for the passing of the water vapor evaporated by the evaporator and a water vapor accumulation chamber surrounded by the membranes and a suction pipe connected to the water vapor accumulation chamber, and a pump unit having a pipe connected to the suction pipe of each osmosis membrane module and adapted for drawing water vapor out of the water vapor accumulation chamber of each osmosis membrane module.
    Type: Application
    Filed: August 13, 2010
    Publication date: January 5, 2012
    Inventors: Chun-Feng Lee, Yu-Yu Lin, Tsung-Ching Chen