Patents by Inventor Ming Cheng Li

Ming Cheng Li 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: 11955507
    Abstract: A light-emitting device, including a first type semiconductor layer, a patterned insulating layer, a light-emitting layer, and a second type semiconductor layer, is provided. The patterned insulating layer covers the first type semiconductor layer and has a plurality of insulating openings. The insulating openings are separated from each other. The light-emitting layer is located in the plurality of insulating openings and covers a portion of the first type semiconductor layer. The second type semiconductor layer is located on the light-emitting layer.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: April 9, 2024
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Hsin-Hung Li, Wei-Syun Wang, Chih-Chiang Chen, Yu-Cheng Shih, Cheng-Chan Wang, Chia-Hsin Chung, Ming-Jui Wang, Sheng-Ming Huang
  • Patent number: 8269593
    Abstract: A magnetic element includes a bobbin, a first winding assembly, a second winding assembly and a magnetic core assembly. The bobbin includes a winding part, a first extension part and a second extension part. The first extension part and the second extension part are separated from each other by the winding part. The first winding assembly is wound around the winding part of the bobbin, and includes plural first terminals. The second winding assembly is wound around the winding part of the bobbin, and includes plural second terminals. The magnetic core assembly includes a first window and a second window. The first extension part is protruded out of the first window. The second extension part is protruded out of the second window. At least one of the first terminals and at least one of the second terminals are simultaneously fixed on the first extension part and/or the second extension part.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: September 18, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Hsin-Wei Tsai, Chun-Ping Chen, Ti-Chin Chen, Hsiang-Yi Tseng, Bou-Jun Zung, Ming-Cheng Li
  • Patent number: 8217745
    Abstract: An inductor includes a base and a winding assembly. The base includes an outer frame, a middle part and a connecting part. The outer frame has a first upper surface. The middle part has a second upper surface. The connecting part is connected with the outer frame and the middle part and has a third upper surface. The connecting part, the outer frame and the middle part collectively define a receptacle. The winding assembly is accommodated within the receptacle. The second upper surface of the middle part is disposed at a higher level with respect to the first upper surface of the outer frame. A first height is defined by the level difference between the second upper surface and the third upper surface. A second height of the winding assembly is smaller than the first height, so that a fourth upper surface of the winding assembly is disposed at a lower level with respect to the second upper surface after the winding assembly is accommodated within the receptacle.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: July 10, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Ching-Hsiang Tien, Yu-Chin Chen, Ming-Cheng Li, Zhi-Liang Zhang
  • Publication number: 20110193673
    Abstract: A magnetic element includes a bobbin, a first winding assembly, a second winding assembly and a magnetic core assembly. The bobbin includes a winding part, a first extension part and a second extension part. The first extension part and the second extension part are separated from each other by the winding part. The first winding assembly is wound around the winding part of the bobbin, and includes plural first terminals. The second winding assembly is wound around the winding part of the bobbin, and includes plural second terminals. The magnetic core assembly includes a first window and a second window. The first extension part is protruded out of the first window. The second extension part is protruded out of the second window. At least one of the first terminals and at least one of the second terminals are simultaneously fixed on the first extension part and/or the second extension part.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 11, 2011
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Hsin-Wei Tsai, Chun-Ping Chen, Ti-Chin Chen, Hsiang-Yi Tseng, Bou-Jun Zung, Ming-Cheng Li
  • Publication number: 20110025441
    Abstract: An inductor includes a base and a winding assembly. The base includes an outer frame, a middle part and a connecting part. The outer frame has a first upper surface. The middle part has a second upper surface. The connecting part is connected with the outer frame and the middle part and has a third upper surface. The connecting part, the outer frame and the middle part collectively define a receptacle. The winding assembly is accommodated within the receptacle. The second upper surface of the middle part is disposed at a higher level with respect to the first upper surface of the outer frame. A first height is defined by the level difference between the second upper surface and the third upper surface. A second height of the winding assembly is smaller than the first height, so that a fourth upper surface of the winding assembly is disposed at a lower level with respect to the second upper surface after the winding assembly is accommodated within the receptacle.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 3, 2011
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Ching-Hsiang Tien, Yu-Chin Chen, Ming-Cheng Li, Zhi-Liang Zhang
  • Publication number: 20090159161
    Abstract: A Ti-6Al-4V-0.2O (Ti64) forged article is fabricated by forging a workpiece to make a forged gas turbine engine component having a thick portion thereof with a section thickness greater than 2¼ inches. The forged article is heat treated by solution heat treating at a temperature of from about 50° F. to about 85° F. below the beta-transus temperature of the alloy, thereafter water quenching the gas turbine engine component to room temperature, and thereafter aging the gas turbine engine component at a temperature of from about 900° F. to about 1350° F.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Peter WAYTE, Ming Cheng LI
  • Patent number: 7481898
    Abstract: A Ti-6Al-4V-0.2O (Ti64) forged article is fabricated by forging a workpiece to make a forged gas turbine engine component having a thick portion thereof with a section thickness greater than 2¼ inches. The forged article is heat treated by solution heat treating at a temperature of from about 50° F. to about 75° F. below the beta-transus temperature of the alloy, thereafter water quenching the gas turbine engine component to room temperature, and thereafter aging the gas turbine engine component at a temperature of from about 900° F. to about 1000° F. The resulting machined gas turbine engine component has a 0.2 percent yield strength of from about 120 ksi to about 140 ksi at its centerline, and a 0.2 percent yield strength of from about 160 ksi to about 175 ksi at a location about ½ inch below a surface thereof.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: January 27, 2009
    Assignee: General Electric Company
    Inventors: Peter Wayte, Ming Cheng Li
  • Patent number: 6773234
    Abstract: A method enables a rotor assembly for a gas turbine engine to be fabricated. The method includes forming a blade including an airfoil extending from an integral dovetail used to mount the blade within the rotor assembly, and extending a projection from at least a portion of the blade, such that the stresses induced within at least a portion of the blade are facilitated to be maintained below a predetermined failure threshold for the blade to facilitate preventing failure of the blade.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: August 10, 2004
    Assignee: General Electric Company
    Inventors: Sunil Kumar Sinha, Max Farson, Ming Cheng Li, Paul Izon, Nicholas Joseph Kray
  • Publication number: 20040076523
    Abstract: A method enables a rotor assembly for a gas turbine engine to be fabricated. The method includes forming a blade including an airfoil extending from an integral dovetail used to mount the blade within the rotor assembly, and extending a projection from at least a portion of the blade, such that the stresses induced within at least a portion of the blade are facilitated to be maintained below a predetermined failure threshold for the blade to facilitate preventing failure of the blade.
    Type: Application
    Filed: October 18, 2002
    Publication date: April 22, 2004
    Inventors: Sunil Kumar Sinha, Max Farson, Ming Cheng Li, Paul Izon, Nicholas Joseph Kray
  • Patent number: 6581978
    Abstract: A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of the two tubular components, the internal diameter remaining constant through the first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of the two tubular components.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: June 24, 2003
    Assignee: General Electric Company
    Inventor: Ming Cheng Li
  • Patent number: 6464461
    Abstract: The steam cooling circuit for a gas turbine includes a bore tube assembly supplying steam to circumferentially spaced radial tubes coupled to supply elbows for transitioning the radial steam flow in an axial direction along steam supply tubes adjacent the rim of the rotor. The supply tubes supply steam to circumferentially spaced manifold segments located on the aft side of the 1-2 spacer for supplying steam to the buckets of the first and second stages. Spent return steam from these buckets flows to a plurality of circumferentially spaced return manifold segments disposed on the forward face of the 1-2 spacer. Crossover tubes couple the steam supply from the steam supply manifold segments through the 1-2 spacer to the buckets of the first stage. Crossover tubes through the 1-2 spacer also return steam from the buckets of the second stage to the return manifold segments. Axially extending return tubes convey spent cooling steam from the return manifold segments to radial tubes via return elbows.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: October 15, 2002
    Assignee: General Electric Company
    Inventors: Ian David Wilson, Kevin Joseph Barb, Ming Cheng Li, Susan Marie Hyde, Thomas Charles Mashey, Ronald Richard Wesorick, Christopher Charles Glynn, Martin C. Hemsworth
  • Patent number: 6457934
    Abstract: A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of the two tubular components, the internal diameter remaining constant through the first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of the two tubular components.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: October 1, 2002
    Assignee: General Electric Company
    Inventor: Ming Cheng Li
  • Publication number: 20020025250
    Abstract: A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of the two tubular components, the internal diameter remaining constant through the first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of the two tubular components.
    Type: Application
    Filed: August 6, 2001
    Publication date: February 28, 2002
    Applicant: General Electric Company
    Inventor: Ming Cheng Li
  • Publication number: 20010010797
    Abstract: A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of the two tubular components, the internal diameter remaining constant through the first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of the two tubular components.
    Type: Application
    Filed: March 22, 2001
    Publication date: August 2, 2001
    Applicant: General Electric Company
    Inventor: Ming Cheng Li
  • Publication number: 20010006601
    Abstract: The steam cooling circuit for a gas turbine includes a bore tube assembly supplying steam to circumferentially spaced radial tubes coupled to supply elbows for transitioning the radial steam flow in an axial direction along steam supply tubes adjacent the rim of the rotor. The supply tubes supply steam to circumferentially spaced manifold segments located on the aft side of the 1-2 spacer for supplying steam to the buckets of the first and second stages. Spent return steam from these buckets flows to a plurality of circumferentially spaced return manifold segments disposed on the forward face of the 1-2 spacer. Crossover tubes couple the steam supply from the steam supply manifold segments through the 1-2 spacer to the buckets of the first stage. Crossover tubes through the 1-2 spacer also return steam from the buckets of the second stage to the return manifold segments. Axially extending return tubes convey spent cooling steam from the return manifold segments to radial tubes via return elbows.
    Type: Application
    Filed: December 8, 2000
    Publication date: July 5, 2001
    Inventors: Ian David Wilson, Kevin Joseph Barb, Ming Cheng Li, Susan Marie Hyde, Thomas Charles Mashey, Ronald Richard Wesorick, Christopher Charles Glynn, Martin C. Hemsworth