Patents by Inventor Yanzhu Huang

Yanzhu Huang 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: 8757497
    Abstract: A wireless data card and an electronic device, which relate to wireless communication equipment, are adapted to solve the technical problem that the exposed size of an antenna of a built-in wireless data card used in an existing electronic device is too small to achieve a desired performance of receiving radio signals for the antenna. The wireless data card includes a data card body and an antenna electrically connected to the data card body. An elastic structure capable of enabling the antenna to extend out of the data card body and also retract into the data card body is disposed between the data card body and the antenna. The electronic device includes a device case provided with a device port and the wireless data card disclosed above in this disclosure, in which the wireless data card is disposed in the device case and relative to the device port, and the antenna is disposed relative to the device port. This disclosure is applied for transmitting wireless data communication signals.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: June 24, 2014
    Assignee: Huawei Device Co., Ltd.
    Inventors: Shuai Zhao, Yanzhu Huang, You Lin
  • Patent number: 8500466
    Abstract: An electronic apparatus with a plug is provided, which relates to the field of electronic technologies, and solves a technical problem of the plug is easily damaged when the plug in a state of extending out of a port is impacted by a force in a direction in which the plug retracts into the port. The electronic apparatus with a plug includes a housing opened with a port, a plug passing through the port, and a circuit board located inside the housing and electrically connected to the plug, where a locking mechanism is disposed between the plug and the housing, the locking mechanism is configured to lock the plug when the plug is in a state of extending out of the port, and the locking mechanism automatically becomes ineffective when the plug is impacted by the force in the direction in which the plug retracts into the port.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: August 6, 2013
    Assignee: Huawei Device Co., Ltd.
    Inventors: Bin Zhang, Yanzhu Huang, Guangsheng Liu, Jie Li
  • Publication number: 20120225569
    Abstract: An electronic apparatus with a plug is provided, which relates to the field of electronic technologies, and solves a technical problem of the plug is easily damaged when the plug in a state of extending out of a port is impacted by a force in a direction in which the plug retracts into the port. The electronic apparatus with a plug includes a housing opened with a port, a plug passing through the port, and a circuit board located inside the housing and electrically connected to the plug, where a locking mechanism is disposed between the plug and the housing, the locking mechanism is configured to lock the plug when the plug is in a state of extending out of the port, and the locking mechanism automatically becomes ineffective when the plug is impacted by the force in the direction in which the plug retracts into the port.
    Type: Application
    Filed: May 11, 2012
    Publication date: September 6, 2012
    Applicant: Huawei Device Co.,Ltd.
    Inventors: Bin ZHANG, Yanzhu HUANG, Guangsheng LIU, Jie LI
  • Patent number: 8043101
    Abstract: An electronic device with a USB connector is provided, which is designed for solving a problem in the conventional art that a USB cap on an electronic device may easily get lost. The electronic device with the USB connector includes an outer housing, an intermediate housing located inside the outer housing and moveable relative to the outer housing, and a circuit board located inside the intermediate housing. The USB connector is disposed on the intermediate housing, and electrically connected to the circuit board. A USB connector through hole is configured on the outer housing at a position corresponding to the USB connector. The electronic device further includes an elastic apparatus disposed in a moving direction of the intermediate housing, and an intermediate housing movement positioning apparatus. The technology is applicable to electronic devices with a USB connector such as a wireless USB Modem or a USB flash drive.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: October 25, 2011
    Assignee: Huawei Device Co., Ltd.
    Inventors: Bin Zhang, Yanzhu Huang, Jie Li, You Lin
  • Publication number: 20100248510
    Abstract: An electronic device with a USB connector is provided, which is designed for solving a problem in the conventional art that a USB cap on an electronic device may easily get lost. The electronic device with the USB connector includes an outer housing, an intermediate housing located inside the outer housing and moveable relative to the outer housing, and a circuit board located inside the intermediate housing. The USB connector is disposed on the intermediate housing, and electrically connected to the circuit board. A USB connector through hole is configured on the outer housing at a position corresponding to the USB connector. The electronic device further includes an elastic apparatus disposed in a moving direction of the intermediate housing, and an intermediate housing movement positioning apparatus. The technology is applicable to electronic devices with a USB connector such as a wireless USB Modem or a USB flash drive.
    Type: Application
    Filed: January 13, 2010
    Publication date: September 30, 2010
    Applicant: HUAWEI DEVICE CO., LTD.
    Inventors: Bin ZHANG, Yanzhu HUANG, Jie LI, You LIN
  • Publication number: 20100051698
    Abstract: A wireless data card and an electronic device, which relate to wireless communication equipment, are adapted to solve the technical problem that the exposed size of an antenna of a built-in wireless data card used in an existing electronic device is too small to achieve a desired performance of receiving radio signals for the antenna. The wireless data card includes a data card body and an antenna electrically connected to the data card body. An elastic structure capable of enabling the antenna to extend out of the data card body and also retract into the data card body is disposed between the data card body and the antenna. The electronic device includes a device case provided with a device port and the wireless data card disclosed above in this disclosure, in which the wireless data card is disposed in the device case and relative to the device port, and the antenna is disposed relative to the device port. This disclosure is applied for transmitting wireless data communication signals.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 4, 2010
    Applicant: SHENZHEN HUAWEI COMMUNICATION TECHNOLOGIES CO., LTD.
    Inventors: Shuai Zhao, Yanzhu Huang, You Lin