Patents by Inventor Ching-Man Kao

Ching-Man Kao 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).

  • Publication number: 20080278274
    Abstract: A transformer includes a first bobbin, a second bobbin, and an iron core set, wherein the first bobbin and the second bobbin further include a winding region and a through hole in the center of the bobbin, respectively. The winding region is wound by a winding. The iron core set is coupled to the first and second bobbins. The first and second bobbins are assembled together by a base.
    Type: Application
    Filed: February 4, 2008
    Publication date: November 13, 2008
    Inventors: Ying-Chian Kang, Neng-Kuei Huang, Ching-Man Kao, Han-Cheng Hsu
  • Patent number: 7438591
    Abstract: A connecting module includes a single housing including a front end, a first receiving hole and at least one second receiving hole. The first receiving hole is formed on the front end. The profile of the first receiving hole is used to receive a first external connecting plug. The second receiving hole is formed on the front end. The profile of the second receiving hole differs from that of the first receiving hole and is used to receive a second external connecting plug. The first and second receiving holes are arranged in a horizontal array.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: October 21, 2008
    Assignee: Delta Electronics, Inc.
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu
  • Patent number: 7390227
    Abstract: A connection module for connecting an external plug includes a body, a plurality of internal terminals and a holding device. The holding device is disposed in the body and includes a plate, a first support and a second support. When the external plug is fitted in the connection module, the external plug can be securely fixed in the corresponding connection module.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: June 24, 2008
    Assignee: Delta Electronics, Inc.
    Inventors: Han-Cheng Hsu, Chen-Jung Chen, Ching-Man Kao
  • Patent number: 7317373
    Abstract: An inductor is made of a flat conducting wire with a constant thickness. The inductor includes a coiled portion and two leg portions. The leg portions are end parts of the flat conducting wire that are processed with a specific process. In addition, each leg portion has a thickness smaller than that of the coiled portion.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: January 8, 2008
    Assignee: Delta Electronics, Inc.
    Inventors: Han-Cheng Hsu, Chih-Tse Chen, Ching-Man Kao
  • Publication number: 20070285896
    Abstract: A packaged electronic component includes a body and a thermally conductive clip. The body is made of a molding material and accommodates at least one magnetic element therein. The thermally conductive clip securely mounts on the circumference of body, and covers a top surface and a side surface of the body. The packaged electronic component is a surface mounted device (SMD).
    Type: Application
    Filed: April 25, 2007
    Publication date: December 13, 2007
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu
  • Publication number: 20070262442
    Abstract: A packaged electronic component includes a body, a plurality of magnetic elements and a silicon material, wherein the magnetic elements are disposed in the body, and the silicon material covers the surfaces of the magnetic elements. At least one side of the body has a hole to dissipate heat, and provides additional space to contain expanded silicon material after heating.
    Type: Application
    Filed: September 11, 2006
    Publication date: November 15, 2007
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu
  • Publication number: 20070263373
    Abstract: A packaged electronic component capable of shielding electromagnetic interference (EMI) includes a case, at least one magnetic component, a circuit board, and an anti-noise clip. The magnetic component is electrically connected to the circuit board and is covered by the case. Further, the anti-noise clip is mounted on and is clipped to the exterior of the case and is electrically connected with the circuit board to form a grounded loop.
    Type: Application
    Filed: April 26, 2007
    Publication date: November 15, 2007
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu
  • Publication number: 20070160078
    Abstract: An ethernet component includes a case, a data processing unit and a circuit device. The case has a plurality of first pins and a plurality of second pins. The data processing unit is disposed in the case and is electrically connected with the first pins. The circuit device is connected with the data processing unit through the second pins.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 12, 2007
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu
  • Publication number: 20070159282
    Abstract: An embedded inductor structure includes at least one coil and a magnetic body. The coil is formed by winding a conductive wire from a central portion to both ends. The coil is embedded in the magnetic body.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 12, 2007
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Neng-Kuei Huang, Ching-Man Kao, Han-Cheng Hsu
  • Publication number: 20070105435
    Abstract: A connecting module includes a single housing including a front end, a first receiving hole and at least one second receiving hole. The first receiving hole is formed on the front end. The profile of the first receiving hole is used to receive a first external connecting plug. The second receiving hole is formed on the front end. The profile of the second receiving hole differs from that of the first receiving hole and is used to receive a second external connecting plug. The first and second receiving holes are arranged in a horizontal array.
    Type: Application
    Filed: February 13, 2006
    Publication date: May 10, 2007
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu
  • Publication number: 20070059974
    Abstract: A connector having at least one lighting apparatus is disclosed. The lighting apparatus, such as an LED, includes a lighting portion and two pins. Each of the two pins comprises at least one bent portion. The two pins project from the same surface of the lighting portion. At least one of the pins further comprises an inclined portion for preventing pins contact in the connector.
    Type: Application
    Filed: March 20, 2006
    Publication date: March 15, 2007
    Inventors: Chih-Tse Chen, Ching-Man Kao, Han-Cheng Hsu, Chung-Jung Kuo
  • Publication number: 20070049126
    Abstract: A connection module for connecting an external plug includes a body, a plurality of internal terminals and a holding device. The holding device is disposed in the body and includes a plate, a first support and a second support. When the external plug is fitted in the connection module, the external plug can be securely fixed in the corresponding connection module.
    Type: Application
    Filed: March 8, 2006
    Publication date: March 1, 2007
    Inventors: Han-Cheng Hsu, Chen-Jung Chen, Ching-Man Kao
  • Publication number: 20070040639
    Abstract: An inductor is made of a flat conducting wire with a constant thickness. The inductor includes a coiled portion and two leg portions. The leg portions are end parts of the flat conducting wire that are processed with a specific process. In addition, each leg portion has a thickness smaller than that of the coiled portion.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 22, 2007
    Inventors: Han-Cheng Hsu, Chih-Tse Chen, Ching-Man Kao
  • Patent number: 7004765
    Abstract: A network connector module is described. The network connector module keeps a safe distance between signal pins and power pins to improve a signal transmission quality thereof. The network connector module includes a plurality of phone jacks, a plurality of pins and a second connector. The pins electrically couple to a circuit board to transmit signals. The second connector is fixed on an upper shell of the network connector module and utilizes a power cord to couple to the circuit board for transmitting power.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: February 28, 2006
    Assignee: Delta Electronics, Inc.
    Inventors: Han-Cheng Hsu, Chih-Tse Chen, Ching-Man Kao, Yeou-Jen Shieh
  • Publication number: 20050186852
    Abstract: A connector module is described. The connector module efficiently reduces an occupation area of a connector and control circuits thereof on a circuit board and provides various circuit board connecting interfaces packaged by various package processes. The connector module has a shell, a connector, a control integrated circuit, and a circuit board connecting interface. The connector and the control integrated circuit are configured in the shell. The control integrated circuit controls signal transmissions for the connector module. The connector module further has a transformer configured in the shell.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 25, 2005
    Inventors: Han-Cheng Hsu, Chih-Tse Chen, Ching-Man Kao
  • Publication number: 20050186853
    Abstract: A connector is described. The connector prevents erroneous insertion of a non-corresponding plug. The connector has a housing, a plug and a stopper. The stopper is positioned at the front of the housing to prevent the housing from an erroneous insertion of a non-corresponding plug. The stopper comprises a supporting member and a protrusion formed on the supporting member. The connector further utilizes the stopper to avoid erroneous insertion.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 25, 2005
    Inventors: Han-Cheng Hsu, Chih-Tse Chen, Ching-Man Kao
  • Publication number: 20050078819
    Abstract: A slim phone jack is described. A height of the slim phone jack is reduced so as to reduce a height of an electric device utilized the slim phone jack. The slim phone jack has an upper cover, a lower cover and two sidewalls, and is suitable to couple to a phone plug with a spring arm. An inside of the upper cover has contact terminals. The two sidewalls form a sliding tunnel for inserting the phone plug easily. The lower cover further has a guiding slot. The slim phone jack further couples to a circuit board having a fixing slot. When the phone plug is inserted into the slim phone jack, the spring arm sticks out of the guiding slot so that a fixing edge of the spring arm couples to the fixing slot of the circuit board to fix the phone plug in the slim phone jack more strongly.
    Type: Application
    Filed: February 17, 2004
    Publication date: April 14, 2005
    Inventors: Han-Cheng Hsu, Chih-Tse Chen, Ching-Man Kao
  • Patent number: D578067
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: October 7, 2008
    Assignee: Delta Electronics, Inc.
    Inventors: Yu-Zheng Chen, Ching-Man Kao, Shih-Hua Sheng
  • Patent number: D578068
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: October 7, 2008
    Assignee: Delta Electronics, Inc.
    Inventors: Yu-Zheng Chen, Ching-Man Kao, Shih-Hua Sheng
  • Patent number: D578069
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: October 7, 2008
    Assignee: Delta Electronics Inc.
    Inventors: Yu-Zheng Chen, Ching-Man Kao, Shih-Hua Sheng