Patents by Inventor HANG DONG

HANG DONG 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: 20200217140
    Abstract: An embodiment of the present disclosure provides a multi-path combined high-low voltage plasma drilling power source and drilling system. The multi-path combined high-low voltage plasma drilling power source comprises a high-voltage DC circuit, low-voltage DC circuits, high-voltage breakdown modules and an upper computer; wherein the high-voltage DC circuit is connected with the low-voltage DC circuits through cables; the low-voltage DC circuits and the high-voltage breakdown modules simultaneously supply power to plasma generators through cables; the upper computer monitors the low-voltage DC circuits in real time; and the same power source comprises a plurality of low-voltage DC circuits and high-voltage breakdown modules.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 9, 2020
    Inventors: Yonghong LIU, Qiang SUN, Qingyun LI, Renjie JI, Baoping CAI, Xiaopeng LI, Yancong HAN, Hang DONG, Xinlei WU, Peng LIU, Dege LI
  • Patent number: 10635803
    Abstract: A method that includes displaying a masking image layer on a terminal screen when receiving a start instruction used to start an application; receiving an unlocking instruction input based on the masking layer; if the unlocking instruction matches a preset instruction, starting the application. The present disclosure solves the technical problem in the conventional techniques of relatively low terminal unlock method security.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: April 28, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Hang Dong, Zhen Yuan, Ling Wang, Zhuolin Liu
  • Publication number: 20200032971
    Abstract: A lamp is provided and includes: a light-emitting flexible lamp sheet; a movable rod on a first side of the flexible lamp sheet and having a first end connected to a middle part of the flexible lamp sheet; and a plurality of support rods on the first side of the flexible lamp sheet, each of the plurality of support rods having a first end connected to an edge of the flexible lamp sheet, wherein the movable rod and the plurality of support rods are configured to perform relative motion substantially along an extension direction of the movable rod to change a shape of the flexible lamp sheet.
    Type: Application
    Filed: April 23, 2019
    Publication date: January 30, 2020
    Inventors: Hang DONG, Guowei CHEN
  • Patent number: 10472261
    Abstract: A method for purifying waste water, and a dual chamber purification system, in which feed water may be passed first through a hybrid anion exchange unit, and subsequently through a weak acid cationic exchange unit. The hybrid anion exchanger may comprise a hybrid sorbent (HAIX-NanoZr) with dual functional sorption sites. The weak acid cationic exchanger may be a fiber having a shell-core physical configuration with relatively short intra-particle diffusion path length so that the ion exchange sites reside predominantly on the periphery. The system may be used to achieve partial desalination or TDS reduction and concurrent removal of target contaminants (e.g., phosphate, hardness). Further, the system may be regenerated using CO2 as the sole regenerant for both the hybrid anion exchanger and the weak acid cationic exchanger, thus producing spent regenerant with no externally added chemicals.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 12, 2019
    Assignee: LEHIGH UNIVERSITY
    Inventors: Arup K. SenGupta, Hang Dong, Michael German, Chelsey Shepsko
  • Publication number: 20190042724
    Abstract: A method that includes displaying a masking image layer on a terminal screen when receiving a start instruction used to start an application; receiving an unlocking instruction input based on the masking layer; if the unlocking instruction matches a preset instruction, starting the application. The present disclosure solves the technical problem in the conventional techniques of relatively low terminal unlock method security.
    Type: Application
    Filed: October 5, 2018
    Publication date: February 7, 2019
    Inventors: Hang Dong, Zhen Yuan, Ling WANG, Zhuolin Liu
  • Publication number: 20180364893
    Abstract: A method including: displaying a generic icon for identifying a first application on a screen of a terminal; receiving an icon change instruction for the first application, wherein the icon change instruction is used for changing the generic icon of the first application; and changing the generic icon displayed on the screen of the terminal into a camouflage icon in response to the icon change instruction. The method solves the technical problem in the conventional techniques of low security of applications.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Inventors: Guoxiong LIN, Ling WANG, Hang DONG
  • Publication number: 20180273401
    Abstract: A method for purifying waste water, and a dual chamber purification system, in which feed water may be passed first through a hybrid anion exchange unit, and subsequently through a weak acid cationic exchange unit. The hybrid anion exchanger may comprise a hybrid sorbent (HAIX-NanoZr) with dual functional sorption sites. The weak acid cationic exchanger may be a fiber having a shell-core physical configuration with relatively short intra-particle diffusion path length so that the ion exchange sites reside predominantly on the periphery. The system may be used to achieve partial desalination or TDS reduction and concurrent removal of target contaminants (e.g., phosphate, hardness). Further, the system may be regenerated using CO2 as the sole regenerant for both the hybrid anion exchanger and the weak acid cationic exchanger, thus producing spent regenerant with no externally added chemicals.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 27, 2018
    Inventors: Arup K. SenGupta, Hang Dong, Michael German, Chelsey Shepsko
  • Publication number: 20180260549
    Abstract: An information display method including: detecting a biometric characteristic of a current user of a terminal; determining whether the biometric characteristic matches a preset biometric characteristic; and determining, based on a judgment result, whether to display first information of a designated contact in the terminal.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Inventor: Hang Dong
  • Publication number: 20150312113
    Abstract: Various embodiments provide methods implemented by a requesting device and a responding device for collectively identifying one or more clusters of nearby computing devices by collaborating and sharing information. In various embodiments, the requesting device may send a distance threshold to responding devices, along with a request for grouping information about computing devices that are within the distance threshold of the responding devices. In response to receiving the request and distance threshold, each responding device may identify a number of other computing devices that are within the distance threshold and may send such information to the requesting device. The requesting device may identify one or more clusters of computing devices based on the received grouping information. By configuring responding devices to detect other computing devices within a modifiable distance threshold, the requesting device may dynamically adjust the size of identified clusters of computing devices.
    Type: Application
    Filed: March 4, 2015
    Publication date: October 29, 2015
    Inventors: Babak Forutanpour, Hang Dong, Richard Oliver Farley, David Louis Bednar
  • Patent number: 9135940
    Abstract: A radio frequency (RF) circuit includes a first microchip for transmitting RF signal, a second microchip, two resistors and at least two signal lines. Each signal line has opposite first and second ends, and each first end of each signal line is connected to the first microchip and each second end of each signal line is connected to the second microchip. Each signal line defines first and second gaps, the first gaps are adjacent to the first microchip and the second gaps are adjacent to the second microchip. The two resistors are selectively located at the gaps of any one signal line, whereby the first microchip and the second microchip are connected to each other through the signal line and the resistors to form a connection path.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: September 15, 2015
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., Chi Mei Communication Systems, Inc.
    Inventors: Xiao-Dong Wang, Hang Dong, Ya-Nan Chen, Jian-Yan Feng
  • Patent number: 9118359
    Abstract: A wireless communication device includes a body, an antenna, a first baseband microchip, a second baseband microchip, and a diplexer. The antenna is telescopically assembled to the body to receive a first wireless signal and a second wireless signal. The diplexer is electronically connected to the antenna, the first baseband microchip, and the second baseband microchip. When the antenna is in a retracted state, the antenna receives the first wireless signal, and the diplexer transmits the first wireless signal to the first baseband microchip. When the antenna is in an extended state, the antenna receives the second wireless signal, and the diplexer transmits the second wireless signal to the second baseband microchip.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: August 25, 2015
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., Chi Mei Communication Systems, Inc.
    Inventor: Hang Dong
  • Patent number: 9051348
    Abstract: The present invention relates to a novel compound derived from ginsenoside Rh2, the preparation methods and the use thereof in treating cancers.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: June 9, 2015
    Assignee: Macau University of Science and Technology
    Inventors: Liang Liu, Liping Bai, Hang Dong, Kam Wai Wong, Zhihong Jiang, Hua Zhou
  • Publication number: 20140317537
    Abstract: A browser based application program extension method and device are provided. In response to a request to activate an application program, a page file and a browser core may be loaded. A script object may be embedded into the browser core to interact with other serving assemblies in an operation environment of the application program. The browser core may parse the page file and generate and display a corresponding application interface. The script object may receive a request from the application interface and invoke a serving assembly according to the request. The script object may return an invoked result to the application interface. Thus, the application program may be developed by combining web technology with the browser core. This may shorten application program development period and reduce development difficulty. Further, the application program may be used in any operating system without extra development effort.
    Type: Application
    Filed: December 20, 2012
    Publication date: October 23, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Hang Dong, Zhihui Tan, Kaijie Cai, Xinqiu Xie, Peng Wang, Kui Huang, Wenze Yang, Bin Li
  • Publication number: 20140298188
    Abstract: A remote operation method includes the following steps: receiving a remote operation request; returning a webpage interface for remote operation according to the remote operation request; receiving an operation instruction sent via the webpage interface; responding to the operation instruction and returning information corresponding to the operation instruction. A remote operation system is also disclosed. The above-mentioned method and system transmit the operation instruction through the webpage interface without need of real-time transmission of the computer operation screen, which can save the amount of the data to be transferred, so the demand for network bandwidth and the data processing amount by the control terminal and controlled terminal are both reduced.
    Type: Application
    Filed: June 10, 2014
    Publication date: October 2, 2014
    Inventors: Hang DONG, Kui HUANG, Xuan LUO, Xinqiu XIE
  • Patent number: 8805437
    Abstract: A dual-mode mobile device comprises two mode systems. If both of two mode systems of the dual-mode mobile device are in a working status, the mobile device uses a first mode system to control a first power amplifier of the first mode system to transmit power signals, informs a second mode system that the first power amplifier is transmitting power signals, and controls the second mode system to enter into a mixed mode. If the second mode system is in a working status and the first mode system is in a required to work status, the mobile device uses the first mode system to inform the second mode system enter into the mixed mode, and controls the first mode system to inform a second power amplifier of the second mode system to transmit power signals causing both of the first and second mode systems to work synchronously.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: August 12, 2014
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., Chi Mei Communication Systems, Inc.
    Inventors: Xiao-Dong Wang, Jian Sha, Ning-Feng Zang, Hang Dong
  • Publication number: 20140135278
    Abstract: The present invention relates to a novel compound derived from ginsenoside Rh2, the preparation methods and the use thereof in treating cancers.
    Type: Application
    Filed: September 30, 2013
    Publication date: May 15, 2014
    Applicant: Macau University of Science and Technology
    Inventors: Liang LIU, Liping BAI, Hang DONG, Kam Wai WONG, Zhihong JIANG, Hua ZHOU
  • Patent number: 8648966
    Abstract: A terminal including a communication unit configured to receive a broadcasting signal, a display unit configured to display a broadcast content included in the received broadcasting signal and to display at least one widget application, and a control unit configured to determine if the received broadcasting signal includes a caption related to the broadcast content, to determine if the caption is to be displayed at a position that will overlap with at least a portion of the displayed widget application when the caption is included in the broadcasting signal, and to move a position of the widget application on the display unit if the caption is determined to be displayed at the position that will overlap with said at least the portion of the displayed widget application.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: February 11, 2014
    Assignee: LG Electronics Inc.
    Inventors: Ju Hwan Lee, Hui Won Park, Sung Joon Ahn, Hang Dong Seong
  • Publication number: 20130258916
    Abstract: A wireless communication device includes a body, an antenna, a first baseband microchip, a second baseband microchip, and a diplexer. The antenna is telescopically assembled to the body to receive a first wireless signal and a second wireless signal. The diplexer is electronically connected to the antenna, the first baseband microchip, and the second baseband microchip. When the antenna is in a retracted state, the antenna receives the first wireless signal, and the diplexer transmits the first wireless signal to the first baseband microchip. When the antenna is in an extended state, the antenna receives the second wireless signal, and the diplexer transmits the second wireless signal to the second baseband microchip.
    Type: Application
    Filed: December 12, 2012
    Publication date: October 3, 2013
    Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventor: HANG DONG
  • Publication number: 20130026854
    Abstract: A radio frequency (RF) circuit includes a first microchip for transmitting RF signal, a second microchip, two resistors and at least two signal lines. Each signal line has opposite first and second ends, and each first end of each signal line is connected to the first microchip and each second end of each signal line is connected to the second microchip. Each signal line defines first and second gaps, the first gaps are adjacent to the first microchip and the second gaps are adjacent to the second microchip. The two resistors are selectively located at the gaps of any one signal line, whereby the first microchip and the second microchip are connected to each other through the signal line and the resistors to form a connection path.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 31, 2013
    Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: XIAO-DONG WANG, HANG DONG, YA-NAN CHEN, JIAN-YAN FENG
  • Publication number: 20120329451
    Abstract: A dual-mode mobile device comprises two mode systems. If both of two mode systems of the dual-mode mobile device are in a working status, the mobile device uses a first mode system to control a first power amplifier of the first mode system to transmit power signals, informs a second mode system that the first power amplifier is transmitting power signals, and controls the second mode system to enter into a mixed mode. If the second mode system is in a working status and the first mode system is in a required to work status, the mobile device uses the first mode system to inform the second mode system enter into the mixed mode, and controls the first mode system to inform a second power amplifier of the second mode system to transmit power signals causing both of the first and second mode systems to work synchronously.
    Type: Application
    Filed: February 28, 2012
    Publication date: December 27, 2012
    Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: XIAO-DONG WANG, JIAN SHA, NING-FENG ZANG, HANG DONG