Patents by Inventor An Qiu

An Qiu 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: 20150004360
    Abstract: The invention relates to a substantially laminary manufacture comprising 2 substantially laminary layers in contact, wherein the layers comprise a woven, hydrophilic material.
    Type: Application
    Filed: December 21, 2012
    Publication date: January 1, 2015
    Applicant: DSM IP ASSETS B.V.
    Inventors: Ynze Mengerink, Johannes Helena Michael Mommers, Jun Qiu
  • Publication number: 20150001513
    Abstract: An organic thin film transistor and a manufacturing method thereof are provided. The organic thin film transistor comprises: a substrate; a gate electrode layer (21) and a source/drain electrode layer (24), formed on the substrate; an organic semiconductor layer (25), formed between source and drain electrodes (24) of the source/drain electrode layer; and an organic insulating layer (23), formed between the gate electrode layer (21) and the organic semiconductor layer (25) and made from an organic polymer material.
    Type: Application
    Filed: November 29, 2013
    Publication date: January 1, 2015
    Inventors: Xianghua Wang, Xianfeng Xiong, Ze Liu, Longzhen Qiu
  • Patent number: 8924519
    Abstract: A client process may identify a local DNS server and may change a DHCP-supplied DNS setting to the local DNS server when the local DNS server is present. The client process may periodically monitor the local DNS server and, if the local DNS server is not present, the client process may revert the DNS setting to the originally supplied DHCP DNS setting. The client process may actively monitor the local DNS server by initiating communication with the local DNS server, or may passively monitor by listening for activity by the local DNS server.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: December 30, 2014
    Assignee: Microsoft Corporation
    Inventors: Leszek Mazur, Ying Qiu, Sean D. Daniel
  • Patent number: 8921715
    Abstract: A cable bushing assembly and a method of sealing a cable penetration through a housing are provided. The bushing assembly includes an interior shell, a central cavity and at least one aperture between a first face and a second face. At least one cable passes through the bushing assembly. The bushing assembly also includes an exterior shell at least partially circumscribing the interior shell. A clasp is located between the interior shell and the exterior shell to prevent separation of the exterior shell from the interior shell. Packing material seals the at least one cable within the interior shell. A method of sealing a cable penetration includes providing a housing with an opening, inserting a bushing assembly into the opening, and securing the cable bushing.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: December 30, 2014
    Assignee: General Electric Company
    Inventors: Kai Fan, Liangjun Qiu, Ting Xu
  • Patent number: 8921174
    Abstract: Disclosed herein is a method for fabricating a complementary tunneling field effect transistor based on a standard CMOS IC process, which belongs to the field of logic devices and circuits of field effect transistors in ultra large scaled integrated (ULSI) circuits. In the method, an intrinsic channel and body region of a TFET are formed by means of complementary P-well and N-well masks in the standard CMOS IC process to form a well doping, a channel doping and a threshold adjustment by implantation. Further, a bipolar effect in the TFET can be inhibited via a distance between a gate and a drain on a layout so that a complementary TFET is formed. In the method according to the invention, the complementary tunneling field effect transistor (TFET) can be fabricated by virtue of existing processes in the standard CMOS IC process without any additional masks and process steps.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: December 30, 2014
    Assignee: Peking University
    Inventors: Ru Huang, Qianqian Huang, Zhan Zhan, Yingxin Qiu, Yangyuan Wang
  • Patent number: 8921573
    Abstract: The present invention relates to processes and intermediates for the preparation of novel benzimidazole derivatives, especially in the synthesis of hepatitis C virus NS5A inhibitors.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: December 30, 2014
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Datong Tang, Guoyou Xu, Xiaowen Peng, Lu Ying, Ce Wang, Hui Cao, Jiang Long, In Jong Kim, Guoqiang Wang, Yao-Ling Qiu, Yat Sun Or
  • Patent number: 8920767
    Abstract: An array of titanium dioxide nanostructures for solar energy utilization includes a plurality of nanotubes, each nanotube including an outer layer coaxial with an inner layer, where the inner layer comprises p-type titanium dioxide and the outer layer comprises n-type titanium dioxide. An interface between the inner layer and the outer layer defines a p-n junction.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: December 30, 2014
    Assignee: UT-Battelle, LLC
    Inventors: Xiaofeng Qiu, Mariappan Parans Paranthaman, Miaofang Chi, Ilia N. Ivanov, Zhenyu Zhang
  • Patent number: 8924991
    Abstract: Embodiments of the present invention relate to a breakpoint information management method and a breakpoint information manager. The breakpoint information management method includes: obtaining, according to a query parameter obtained from a current application program and stored breakpoint information of at least one application program, breakpoint context information corresponding to the query parameter; calculating interest information according to the breakpoint context information; and returning the interest information to the current application program so that the current application program plays a corresponding electronic file.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: December 30, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hongbo Jin, Youliang Yan, Wangbin Zhu, Zhihong Qiu
  • Patent number: 8921562
    Abstract: The present invention is directed to novel quinoline compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors, pharmaceutical compositions comprising such compounds, and methods of making and using the same.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: December 30, 2014
    Assignee: N30 Pharmaceuticals, Inc.
    Inventors: Xicheng Sun, Jian Qiu, Adam Stout
  • Patent number: 8923352
    Abstract: One embodiment is directed towards a stabilized laser including a laser to produce light at a frequency and a resonator coupled to the laser such that the light from the laser circulates therethrough. The laser also includes Pound-Drever-Hall (PDH) feedback electronics configured to adjust the frequency of the light from the laser to reduce phase noise in response to light sensed at the reflection port of the resonator and transmission port feedback electronics configured to adjust the frequency of the light from the laser toward resonance of the resonator at the transmission port in response to the light sensed at the transmission port of the resonator, wherein the transmission port feedback electronics adjust the frequency at a rate at least ten times slower than the PDH feedback electronics.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 30, 2014
    Assignee: Honeywell International Inc.
    Inventors: Lee K. Strandjord, Tiequn Qiu, Glen A. Sanders
  • Publication number: 20140375515
    Abstract: A frequency tunable antenna is provided. Specifically, a device is provided that includes: a ground; an antenna feed; a first radiating arm connected to the antenna feed; a second radiating arm capacitively coupled to the first radiating arm; a switch connected to the second radiating arm, the switch having an open position and a closed position; an inductor connected to the switch on one side and the ground on an opposite side, and, a processor in communication with the switch, the processor configured to open and close the switch to tune a resonance frequency of at least the second radiating arm thereby changing a resonant length of the second radiating arm depending on whether the inductor is connected thereto.
    Type: Application
    Filed: June 20, 2013
    Publication date: December 25, 2014
    Applicant: BlackBerry Limited
    Inventors: Meide QIU, Qinjiang RAO
  • Publication number: 20140380046
    Abstract: The present disclosure is directed to a collaborative streaming system for protected media. A presentation device may interact with a group of trusted devices over a network to stream multimedia content. The presentation device may obtain a presentation content encryption key for presenting the content. Each trusted device in a group of trusted devices may obtain a download content encryption key allowing for download without presentation. A leader may be selected for managing the operation of the trusted devices. The leader may determine trusted device condition and assign one or more of the trusted devices to download portions of the content based on the condition. The leader may then consolidate the portions of the content and provide them to the presentation device. If the presentation device is the leader, the presentation device may perform similar operations and collect the portions of the content directly from the group of trusted devices.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 25, 2014
    Inventors: Rajesh Poornachandran, Yeugeniy Epshteyn, Michael D. Rosenzweig, Abhijeet Kolekar, Niveditha Sundaram, Ajit P. Joshi, Junhai Qiu
  • Publication number: 20140378283
    Abstract: A spine rehabilitation exercise device comprises a soleplate; and an exercise mechanism disposed on the soleplate, wherein the exercise mechanism comprises a sliding mechanism movably disposed on the soleplate; a supporting base movably mounted on top of the sliding mechanism, the supporting base being capable of rocking on top of the sliding mechanism; a pillow mounted on the supporting base; and an elastic assembly disposed between the pillow and the supporting base. The whole device has simple structure, convenient assembly, small and compact volume and good mobility and portability; the device can not only have health care and therapeutic effects on spine, but also be used as a pillow on other occasions, thereby having high practicability and better flexibility in use; moreover, the device is not driven by a power supply, so that it is safer and more reliable to use.
    Type: Application
    Filed: January 14, 2013
    Publication date: December 25, 2014
    Inventor: Aiguo Qiu
  • Publication number: 20140375202
    Abstract: A high heat dissipation efficiency light emitted diode (LED) bulb is disclosed, a plurality of metal plate configured side by side to form a circular metal wall, light unit is mounted on top end of the metal plate. A side opening is made on a bottom of selected metal plate. A glass bulb encloses the metal plate and the light unit hermetically. A gas with a thermal conductivity higher than that of air, such as Helium gas, is filled in the glass bulb for an internal circulation and heat dissipation of the bulb.
    Type: Application
    Filed: June 25, 2013
    Publication date: December 25, 2014
    Inventors: Po-Cheng YANG, Ming-Yao LIN, Heng QIU
  • Publication number: 20140378594
    Abstract: Described herein is a melt-processible polymer composition comprising: a non-fluorinated melt-processible polymer; and a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of: (a) CX1X3?CX2—(R)p—CZ1Z2—SO2M Formula (I) (b) Formula (II); and (c) combinations thereof, wherein X1, X2, and X3 are each independently selected from H, F, Cl, a C1 to C4 alkyl group, and a C1 to C4 fluorinated alkyl group; R is a linking group; Z1 and Z2 are independently selected from F, CF3, and a perfluoroalkyl group; R1 and R2 are end-groups; p is 0 or 1; m is at least 2; and M is a cation.
    Type: Application
    Filed: December 11, 2012
    Publication date: December 25, 2014
    Inventors: Claude Lavallée, Gregg D. Dahlke, Denis Duchesne, Tatsuo Fukushi, Werner M.A. Grootaert, Miguel A. Guerra, Zai-Ming Qiu
  • Patent number: 8916320
    Abstract: A process for making a latex emulsion including contacting at least one amorphous polyester resin with at least two organic solvents to form a resin mixture, adding a neutralizing agent, and deionized water to the resin mixture, removing the solvent from the formed latex, and separating the solvent from water. Further, the process is carried out above the resin Tg for making the latex, which drives the latex particle size under 100 nm, where toners made from the latex show improved charging performance.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: December 23, 2014
    Assignee: Xerox Corporation
    Inventors: Shigang Qiu, Richard P N Veregin, Kimberly D Nosella, Santiago Faucher, Cuong Vong, Enno E Agur
  • Patent number: 8916322
    Abstract: The present disclosure describes toner that is composed substantially of biodegradable and recycled materials.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: December 23, 2014
    Assignee: Xerox Corporation
    Inventors: Guerino G. Sacripante, Shigang Qiu, Santiago Faucher, Ke Zhou, John Abate, John Kallo
  • Patent number: 8917027
    Abstract: Driver device and a corresponding driving method for driving a load, in particular an LED assembly comprising one or more LEDs. To provide a better performance, better cost-efficiency, improved power factor and reduced losses, a driver device (1,1?, 2, 2?) is provided comprising a rectifier unit (10) for rectifying a received AC supply voltage (VS), load terminals (20) for providing a drive voltage (VL) and/or a drive current (IL) for driving said load, a capacitive storage unit (30) coupled between said rectifier unit and said load terminals for storing electrical energy provided by said rectifier unit and providing electrical energy to said load, and a bridge switching unit (40) coupled between said rectifier unit and said load for switching said capacitive storage unit into a load current path from said rectifier unit to said load terminals with a desired polarity and for switching said capacitive storage unit out of said load current path.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: December 23, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Harald Josef Gunther Radermacher, Pieter Gerrit Blanken, Yifeng Qiu, Haimin Tao, Ronald Van Langevelde, Ralph Kurt
  • Patent number: 8916639
    Abstract: A paint composition contains polyurethane paint and nano silicon dioxide. The weight percentage of the nano silicon dioxide in the paint composition is about 2% to about 10%. The surface of the nano silicon dioxide chemically bonds with a silane coupling agent having amino function groups or an aluminate coupling agent having amino function groups.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: December 23, 2014
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Yao-Yao Qin, Shu-Xiang Zhou, Qiu-Jiang Xu
  • Publication number: 20140370191
    Abstract: A method for making a composite polyamide membrane including the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising at least one carboxylic acid group linked to an aromatic moiety and wherein the aromatic moiety is further substituted with at least one of an acyl halide or anhydride functional group and ii) applying the subject monomer to the thin film polyamide layer. The invention includes many additional embodiments.
    Type: Application
    Filed: January 3, 2013
    Publication date: December 18, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Steven Rosenberg, Steven D. Jons, Joseph D. Koob, Mou Paul, XiaoHua Qiu, Abhishek Roy, Chunming Zhang, Aman A. Desai