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).
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Publication number: 20200217140Abstract: 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: ApplicationFiled: January 2, 2020Publication date: July 9, 2020Inventors: Yonghong LIU, Qiang SUN, Qingyun LI, Renjie JI, Baoping CAI, Xiaopeng LI, Yancong HAN, Hang DONG, Xinlei WU, Peng LIU, Dege LI
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Patent number: 10635803Abstract: 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: GrantFiled: October 5, 2018Date of Patent: April 28, 2020Assignee: Alibaba Group Holding LimitedInventors: Hang Dong, Zhen Yuan, Ling Wang, Zhuolin Liu
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Publication number: 20200032971Abstract: 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: ApplicationFiled: April 23, 2019Publication date: January 30, 2020Inventors: Hang DONG, Guowei CHEN
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Patent number: 10472261Abstract: 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: GrantFiled: March 23, 2018Date of Patent: November 12, 2019Assignee: LEHIGH UNIVERSITYInventors: Arup K. SenGupta, Hang Dong, Michael German, Chelsey Shepsko
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Publication number: 20190042724Abstract: 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: ApplicationFiled: October 5, 2018Publication date: February 7, 2019Inventors: Hang Dong, Zhen Yuan, Ling WANG, Zhuolin Liu
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Publication number: 20180364893Abstract: 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: ApplicationFiled: August 23, 2018Publication date: December 20, 2018Inventors: Guoxiong LIN, Ling WANG, Hang DONG
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Publication number: 20180273401Abstract: 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: ApplicationFiled: March 23, 2018Publication date: September 27, 2018Inventors: Arup K. SenGupta, Hang Dong, Michael German, Chelsey Shepsko
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Publication number: 20180260549Abstract: 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: ApplicationFiled: March 7, 2018Publication date: September 13, 2018Inventor: Hang Dong
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Publication number: 20150312113Abstract: 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: ApplicationFiled: March 4, 2015Publication date: October 29, 2015Inventors: Babak Forutanpour, Hang Dong, Richard Oliver Farley, David Louis Bednar
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Patent number: 9135940Abstract: 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: GrantFiled: April 6, 2012Date of Patent: September 15, 2015Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., Chi Mei Communication Systems, Inc.Inventors: Xiao-Dong Wang, Hang Dong, Ya-Nan Chen, Jian-Yan Feng
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Patent number: 9118359Abstract: 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: GrantFiled: December 12, 2012Date of Patent: August 25, 2015Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., Chi Mei Communication Systems, Inc.Inventor: Hang Dong
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Patent number: 9051348Abstract: The present invention relates to a novel compound derived from ginsenoside Rh2, the preparation methods and the use thereof in treating cancers.Type: GrantFiled: September 30, 2013Date of Patent: June 9, 2015Assignee: Macau University of Science and TechnologyInventors: Liang Liu, Liping Bai, Hang Dong, Kam Wai Wong, Zhihong Jiang, Hua Zhou
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Publication number: 20140317537Abstract: 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: ApplicationFiled: December 20, 2012Publication date: October 23, 2014Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Hang Dong, Zhihui Tan, Kaijie Cai, Xinqiu Xie, Peng Wang, Kui Huang, Wenze Yang, Bin Li
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Publication number: 20140298188Abstract: 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: ApplicationFiled: June 10, 2014Publication date: October 2, 2014Inventors: Hang DONG, Kui HUANG, Xuan LUO, Xinqiu XIE
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Patent number: 8805437Abstract: 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: GrantFiled: February 28, 2012Date of Patent: August 12, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., Chi Mei Communication Systems, Inc.Inventors: Xiao-Dong Wang, Jian Sha, Ning-Feng Zang, Hang Dong
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Publication number: 20140135278Abstract: The present invention relates to a novel compound derived from ginsenoside Rh2, the preparation methods and the use thereof in treating cancers.Type: ApplicationFiled: September 30, 2013Publication date: May 15, 2014Applicant: Macau University of Science and TechnologyInventors: Liang LIU, Liping BAI, Hang DONG, Kam Wai WONG, Zhihong JIANG, Hua ZHOU
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Patent number: 8648966Abstract: 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: GrantFiled: December 9, 2009Date of Patent: February 11, 2014Assignee: LG Electronics Inc.Inventors: Ju Hwan Lee, Hui Won Park, Sung Joon Ahn, Hang Dong Seong
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Publication number: 20130258916Abstract: 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: ApplicationFiled: December 12, 2012Publication date: October 3, 2013Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventor: HANG DONG
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Publication number: 20130026854Abstract: 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: ApplicationFiled: April 6, 2012Publication date: January 31, 2013Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: XIAO-DONG WANG, HANG DONG, YA-NAN CHEN, JIAN-YAN FENG
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Publication number: 20120329451Abstract: 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: ApplicationFiled: February 28, 2012Publication date: December 27, 2012Applicants: CHI MEI COMMUNICATION SYSTEMS, INC., SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: XIAO-DONG WANG, JIAN SHA, NING-FENG ZANG, HANG DONG