Patents by Inventor Bing Luo

Bing Luo 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: 7121308
    Abstract: A fuel supply device for direct methanol fuel cells includes a fuel tank for storing liquid fuel, a cavity plate formed on the fuel tank, the cavity plate storing liquid fuel transferred from the fuel tank, and a nozzle plate formed on the cavity plate, the nozzle plate ejecting upwardly the liquid fuel stored in the cavity plate, wherein a fuel tank body of the fuel tank includes a bellows type vessel capable of contracting and expanding. Accordingly, it is possible to actively control an amount of liquid fuel supplied by the fuel supply device to a fuel cell while minimizing electric power consumption, and to effectively remove by-products, thereby improving efficiency of the fuel cell.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: October 17, 2006
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hye-jung Cho, Xiao-bing Luo
  • Patent number: 7080553
    Abstract: A micro-accelerometer includes first and second closed cavities, into each of which an equal quantity of gas is introduced. A membrane partitions the symmetrical first and second cavities. Temperature sensors are provided within the first and second cavities, respectively, to measure the gas temperatures within the cavities. Difference of temperature is not caused so long as no acceleration affects the inner side of the cavities. However, if a linear acceleration is applied, the membrane is deformed in the direction of acceleration, whereby for example, the gas within the first temperature is compressed and its temperature increases, whereas the temperature of the second cavity decreases because the gas is expanded within the second cavity. The difference of gas temperatures between the first and second cavities is measured as a variation of electric power resistance by the temperature sensors and applied as a function of acceleration.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: July 25, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xiao-bing Luo, Hye-jung Cho
  • Publication number: 20060005626
    Abstract: A micro-accelerometer includes first and second closed cavities, into each of which an equal quantity of gas is introduced. A membrane partitions the symmetrical first and second cavities. Temperature sensors are provided within the first and second cavities, respectively, to measure the gas temperatures within the cavities. Difference of temperature is not caused so long as no acceleration affects the inner side of the cavities. However, if a linear acceleration is applied, the membrane is deformed in the direction of acceleration, whereby for example, the gas within the first temperature is compressed and its temperature increases, whereas the temperature of the second cavity decreases because the gas is expanded within the second cavity. The difference of gas temperatures between the first and second cavities is measured as a variation of electric power resistance by the temperature sensors and applied as a function of acceleration.
    Type: Application
    Filed: January 5, 2005
    Publication date: January 12, 2006
    Inventors: Xiao-bing Luo, Hye-jung Cho
  • Publication number: 20050169195
    Abstract: A method of device management relating to communication technology, wherein the method comprises the following steps of: the device initiatively sending a IP packet for management registration request to a management system according to address information of the management system, the request packet at least comprising the unique device identifier and IP address of the device; after the management system receiving registration request of the device, judging whether this device is legal or not according the unique device identifier, if it is, accepting the registration, otherwise rejecting.
    Type: Application
    Filed: March 28, 2005
    Publication date: August 4, 2005
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Bing Luo, Jianfei Ma, Jiangang Tang
  • Publication number: 20050074662
    Abstract: A micro air delivery device for supplying air to a predetermined space, comprises a jet unit for obtaining and delivering outside air; a cover having a discharge orifice for discharging the outside air delivered from the jet unit; and a base unit connected to the jet unit. Since a valve is not employed to regulate the air supply or delivery, the air delivery device is superior in safety, is of simplified construction, and efficient. Furthermore, the air flow can be controlled by varying the electric current or the frequency, and accordingly, an active delivery of the air is possible.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 7, 2005
    Inventors: Hye-jung Cho, Xiao-bing Luo
  • Publication number: 20050053823
    Abstract: A fuel supply device for direct methanol fuel cells includes a fuel tank for storing liquid fuel, a cavity plate formed on the fuel tank, the cavity plate storing liquid fuel transferred from the fuel tank, and a nozzle plate formed on the cavity plate, the nozzle plate ejecting upwardly the liquid fuel stored in the cavity plate, wherein a fuel tank body of the fuel tank includes a bellows type vessel capable of contracting and expanding. Accordingly, it is possible to actively control an amount of liquid fuel supplied by the fuel supply device to a fuel cell while minimizing electric power consumption, and to effectively remove by-products, thereby improving efficiency of the fuel cell.
    Type: Application
    Filed: May 24, 2004
    Publication date: March 10, 2005
    Inventors: Hye-jung Cho, Xiao-bing Luo