Patents by Inventor Ker-Wen Teng

Ker-Wen Teng 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: 10818982
    Abstract: The disclosure is related to a quick charge battery which includes a battery cell, a cap assembly, a quick charge assembly and an insulating film. The cap assembly protrudes from the battery cell. The cap assembly includes a main body and an electrically conductive member. The electrically conductive member is located on a side of the main body away from the battery cell. The quick charge assembly is located in the main body and is located between the battery cell and the electrically conductive member. The quick charge assembly includes a circuit board and a quick charge connector. The quick charge connector is electrically connected to the battery cell. The electrically conductive member is electrically connected to the battery cell. The insulating film is sleeved on the battery cell and the cap assembly. The quick charge connector is exposed from the main body and the insulating film.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: October 27, 2020
    Assignee: APO INTERNATIONAL CO., LTD.
    Inventors: Hsiang-Ming Chen, Ting-Ping Lin, Ker-Wen Teng, Kuo-Pin Wen
  • Patent number: 10432000
    Abstract: The disclosure provides a portable charger including a power supply and an adapter. The power supply includes a battery module, a first terminal set, a voltage control module and a first switch portion. The battery module has an initial voltage. The adapter includes a second casing, a second terminal set, an output connector and a second switch portion. When the adapter is detached from the power supply, the portable charger is in a first state, and the voltage control module adjusts the initial voltage to a first voltage, allowing the first terminal set to output the first voltage; when the adapter is disposed on the power supply, the portable charger is in a second state, and the voltage control module adjusts the initial voltage to a second voltage which is different from the first voltage, allowing the first terminal set to output the second voltage.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: October 1, 2019
    Assignee: APO INTERNATIONAL CO., LTD.
    Inventors: Ting-Ping Lin, Ker-Wen Teng, Kuo-Pin Wen, Hsiang-Ming Chen
  • Publication number: 20190207273
    Abstract: The disclosure is related to a quick charge battery which includes a battery cell, a cap assembly, a quick charge assembly and an insulating film. The cap assembly protrudes from the battery cell. The cap assembly includes a main body and an electrically conductive member. The electrically conductive member is located on a side of the main body away from the battery cell. The quick charge assembly is located in the main body and is located between the battery cell and the electrically conductive member. The quick charge assembly includes a circuit board and a quick charge connector. The quick charge connector is electrically connected to the battery cell. The electrically conductive member is electrically connected to the battery cell. The insulating film is sleeved on the battery cell and the cap assembly. The quick charge connector is exposed from the main body and the insulating film.
    Type: Application
    Filed: February 28, 2018
    Publication date: July 4, 2019
    Applicant: APO INTERNATIONAL CO., LTD.
    Inventors: Hsiang-Ming CHEN, Ting-Ping LIN, Ker-Wen TENG, Kuo-Pin WEN
  • Publication number: 20190157884
    Abstract: The disclosure provides a portable charger including a power supply and an adapter. The power supply includes a battery module, a first terminal set, a voltage control module and a first switch portion. The battery module has an initial voltage. The adapter includes a second casing, a second terminal set, an output connector and a second switch portion. When the adapter is detached from the power supply, the portable charger is in a first state, and the voltage control module adjusts the initial voltage to a first voltage, allowing the first terminal set to output the first voltage; when the adapter is disposed on the power supply, the portable charger is in a second state, and the voltage control module adjusts the initial voltage to a second voltage which is different from the first voltage, allowing the first terminal set to output the second voltage.
    Type: Application
    Filed: January 25, 2018
    Publication date: May 23, 2019
    Applicant: APO INTERNATIONAL CO., LTD.
    Inventors: Ting-Ping LIN, Ker-Wen TENG, Kuo-Pin WEN, Hsiang-Ming CHEN
  • Patent number: 4890144
    Abstract: A multiple element integrated circuit trench cell having at least one vertical field effect transistor (FET) in a wall of a trench in a semiconductor substrate. The cell further comprises a central load device within the trench which is electrically connected to the vertical FET. The central load device may be an active load device, such as another field effect transistor, or a passive load device, such as a resistor. Additionally, a further FET may be present in another wall of the trench or in a lateral orientation adjacent the trench in the semiconductor surface. Two of these multiple element trench cells may be interconnected in various configurations to form conventional static random access memory (SRAM) cells.
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: December 26, 1989
    Assignee: Motorola, Inc.
    Inventors: Ker-Wen Teng, Karl L. Wang, Bich-Yen Nguyen, Wei Wu
  • Patent number: 4686552
    Abstract: A two-device trench cell having a transistor surrounded by a capacitor. This combined capacitor and transistor cell can be used as a memory cell. The capacitor is first fabricated into the walls of a trench leaving a narrowed trench into which a vertical metal-oxide-semiconductor field-effect-transistor (MOSFET) may be fabricated. One of the plates of the capacitor doubles as a source/drain layer of the transistor.
    Type: Grant
    Filed: May 20, 1986
    Date of Patent: August 11, 1987
    Assignee: Motorola, Inc.
    Inventors: Ker-Wen Teng, Bich-Yen Nguyen, Louis C. Parrillo