Patents by Inventor Xiaofeng Lu
Xiaofeng Lu 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: 20180087505Abstract: The present disclosure provides a forklift, an internal gear pump, and an axial compensation component thereof. The axial compensation component for the internal gear pump is configured to be sandwiched between a pump cover of the internal gear pump and a gear pair of the internal gear pump, and the axial compensation component includes: a floating side plate; and a floating sleeve fixed at a side of the floating side plate far away from the gear pair, in which a part of the floating sleeve is configured to extend into an oil storage tank of the pump cover, the oil storage tank is configured to be in communication with a high-pressure oil area of the internal gear pump, and the floating side plate is configured to press tightly against the gear pair under an oil pressure in the oil storage tank.Type: ApplicationFiled: November 10, 2017Publication date: March 29, 2018Inventors: Anqing ZHANG, Liyu ZHANG, Xiaofeng LU, Qiang GUO
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Publication number: 20180059833Abstract: A touch panel has a first side and a second side opposite the first side. The first side has arithmetic average roughness between 0.06 micrometers and 0.13 micrometers, inclusive. The second side has arithmetic average roughness between 0.06 micrometers and 0.3 micrometers, inclusive.Type: ApplicationFiled: November 24, 2016Publication date: March 1, 2018Inventors: Shoji FUJII, Xiaofeng LU
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Publication number: 20170305987Abstract: The present invention discloses a tumor necrosis factor-related apoptosis-inducing ligand variant, which is a fusion protein of a tumor necrosis factor-related apoptosis-inducing ligand and an F3 peptide. The F3 peptide is fused to the N-terminus or C-terminus of the tumor necrosis factor-related apoptosis-inducing ligand by a linker. The present invention also discloses a nucleotide sequence, as well as a recombinant vector and a recombinant bacterium comprising same, and also discloses a preparation method and use of the foregoing variant. The tumor necrosis factor-related apoptosis-inducing ligand variant is prepared by means of genetic engineering in the present invention, characterized in that its affinity for tumor cells, ability to induce apoptosis in tumor cells, tumor targeting property and in vivo anti-tumor effect are significantly better than those of the tumor necrosis factor-related apoptosis-inducing ligand.Type: ApplicationFiled: February 11, 2015Publication date: October 26, 2017Inventors: XiaoFeng LU, Hao YANG, Lin WAN, JingQiu CHENG
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Patent number: 9647593Abstract: Provided are multiple switched reluctance motors and excitation control methods for same. Motors with various structures are provided having the same structural characteristics, a stator formed of an even number of salient pole pairs and a rotor formed of an even number of salient pole pairs. The salient poles of the stator salient pole pairs are arranged opposite the salient poles of the rotor salient pole pairs, with minimal air gaps left between said salient pole pairs, thus leaving the shortest magnetic return paths between the stator salient pole pairs and the rotor salient pole pairs arranged opposite one another, thus satisfying the minimum reluctance principle of the switched reluctance motor. In addition, due to the magnetic isolation between each stator salient pole pair, the performance of the magnetic pole of each stator salient pole pair is controlled by an excitation control power source and changed independently.Type: GrantFiled: March 29, 2012Date of Patent: May 9, 2017Inventors: Shanshan Dai, Xiaofeng Lu
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Patent number: 9514904Abstract: Two magnetic poles of a permanent magnet of a permanent magnet switch and the two ends of an iron core wound with an excitation coil are connected to each other with the soft magnet having a salient pole. A motor uses the switch as the basic component of the stator and rotor, with two magnetic salient poles of each component being arranged axially, wherein the salient pole of the stator component and that of the rotor component are arranged in an opposite manner with an air gap, the excitation coil of the stator component and the rotor component at the symmetric axis position is taken as a phase line to access an excitation control power supply after serial connection or parallel connection. Electric excitation is carried out on the combined motor formed by shaft connection and rotation dislocation among single motors and the stator component in a bi-phase way simultaneously.Type: GrantFiled: March 29, 2012Date of Patent: December 6, 2016Assignee: DAI, SHANSHANInventors: Shanshan Dai, Xiaofeng Lu
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Patent number: 9313225Abstract: A method for processing packets, an electronic device and a storage medium are proposed. The present invention presets a defense module preventing DoS in the mobile terminal. A connection requesting side establishes connection with the defense module according to three-handshake principle of TCP, and a defense module sends a SYN packet to a mobile terminal as the connection requesting side. When the defense module successfully handshakes with the mobile terminal, connection between the connection requesting side and the mobile terminal is created, so that DoS attack, especially SYN attack can be effectively prevented. When mobile terminals, especially mobile phones are network hotspot, attack on internal mobile terminal from external network can be effectively prevented.Type: GrantFiled: August 7, 2013Date of Patent: April 12, 2016Assignee: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.Inventors: Jinming Xiang, Dan Zhou, Xiaofeng Lu, Jun Wu
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Publication number: 20150177974Abstract: An information display method and a user terminal for an instant messaging tool are disclosed. The method includes: displaying at least two messages; receiving a selection operation performed by a first user on at least one message of the messages displayed, and using the at least one message as a first message; and sending an input second message that corresponds to the first message and related information that represents the first message, where the first message is associated with the second message, so that the second user terminal determines the first message according to the related information, and displays the first message and the second message in an associated manner.Type: ApplicationFiled: December 18, 2014Publication date: June 25, 2015Inventors: Xiaofeng Lu, Shaoting Fan
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Publication number: 20150110783Abstract: Stable liquid pharmaceutical compositions comprising an antagonist anti-CD40 antibody as a therapeutically or prophylactically active component and methods useful in their preparation are provided. These compositions comprise the antagonist anti-CD40 antibody, a buffering agent to maintain the pH of the composition between about pH 5.0 and about pH 7.0, and an amount of arginine-HCl sufficient to render the liquid composition near isotonic. The stable liquid antagonist anti-CD40 antibody-containing pharmaceutical compositions of the invention find use in methods for treating proliferative diseases and diseases having an autoimmune and/or inflammatory component.Type: ApplicationFiled: December 18, 2014Publication date: April 23, 2015Applicants: XOMA Technology Ltd., NOVARTIS AGInventors: Xiaofeng Lu, Bao-Lu Chen, Kidisti Araya, Augustus Okhamafe
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Publication number: 20150067840Abstract: A method for processing packets, an electronic device and a storage medium are proposed. The present invention presets a defense module preventing DoS in the mobile terminal. A connection requesting side establishes connection with the defense module according to three-handshake principle of TCP, and a defense module sends a SYN packet to a mobile terminal as the connection requesting side. When the defense module successfully handshakes with the mobile terminal, connection between the connection requesting side and the mobile terminal is created, so that DoS attack, especially SYN attack can be effectively prevented. When mobile terminals, especially mobile phones are network hotspot, attack on internal mobile terminal from external network can be effectively prevented.Type: ApplicationFiled: August 7, 2013Publication date: March 5, 2015Inventors: Jinming Xiang, Dan Zhou, Xiaofeng Lu, Jun Wu
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Patent number: 8945564Abstract: Stable liquid pharmaceutical compositions comprising an antagonist anti-CD40 antibody as a therapeutically or prophylactically active component and methods useful in their preparation are provided. These compositions comprise the antagonist anti-CD40 antibody, a buffering agent to maintain the pH of the composition between about pH 5.0 and about pH 7.0, and an amount of arginine-HCl sufficient to render the liquid composition near isotonic. The stable liquid antagonist anti-CD40 antibody-containing pharmaceutical compositions of the invention find use in methods for treating proliferative diseases and diseases having an autoimmune and/or inflammatory component.Type: GrantFiled: April 17, 2007Date of Patent: February 3, 2015Assignees: Novartis AG, Xoma Technology Ltd.Inventors: Xiaofeng Lu, Bao-Lu Chen, Kidisti Araya, Augustus Okhamafe
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Publication number: 20140062379Abstract: Provided are multiple switched reluctance motors and excitation control methods for same. Motors with various structures are provided having the same structural characteristics, a stator formed of an even number of salient pole pairs and a rotor formed of an even number of salient pole pairs. The salient poles of the stator salient pole pairs are arranged opposite the salient poles of the rotor salient pole pairs, with minimal air gaps left between said salient pole pairs, thus leaving the shortest magnetic return paths between the stator salient pole pairs and the rotor salient pole pairs arranged opposite one another, thus satisfying the minimum reluctance principle of the switched reluctance motor. In addition, due to the magnetic isolation between each stator salient pole pair, the performance of the magnetic pole of each stator salient pole pair is controlled by an excitation control power source and changed independently.Type: ApplicationFiled: March 29, 2012Publication date: March 6, 2014Inventors: Shanshan Dai, Xiaofeng Lu
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Publication number: 20140055069Abstract: Two magnetic poles of a permanent magnet of a permanent magnet switch and the two ends of an iron core wound with an excitation coil are connected to each other with the soft magnet having a salient pole. A motor uses the switch as the basic component of the stator and rotor, with two magnetic salient poles of each component being arranged axially, wherein the salient pole of the stator component and that of the rotor component are arranged in an opposite manner with an air gap, the excitation coil of the stator component and the rotor component at the symmetric axis position is taken as a phase line to access an excitation control power supply after serial connection or parallel connection. Electric excitation is carried out on the combined motor formed by shaft connection and rotation dislocation among single motors and the stator component in a bi-phase way simultaneously.Type: ApplicationFiled: March 29, 2012Publication date: February 27, 2014Inventors: Shanshan Dai, Xiaofeng Lu
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Publication number: 20130316654Abstract: A method, an apparatus for acquiring for acquiring radio channel environment information, and a radio network control device are provided in embodiments of the present invention. The apparatus includes: an acquiring unit, configured to acquire a radio signal transmitted by a terminal; a channel information acquiring unit, configured to acquire pilot information from the radio signal, and calculate channel information according to the pilot information; and a storage unit, configured to record the channel information. With the method, the apparatus for acquiring radio channel environment information, and the radio network control device provided in the embodiments of the present invention, the real condition of the radio channel can be reflected accurately, and the exception to the user terminal or the network can be identified accurately, thereby improving the efficiency of exception handling.Type: ApplicationFiled: July 22, 2013Publication date: November 28, 2013Applicant: Huawei Technologies Co., Ltd.Inventors: Lina LIU, Xiaofeng LU
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Publication number: 20130011405Abstract: Compositions and methods of therapy for treating diseases mediated by stimulation of CD40 signaling on CD40-expressing cells are provided. The methods comprise administering a therapeutically effective amount of an antagonist anti-CD40 antibody or antigen-binding fragment thereof to a patient in need thereof. The antagonist anti-CD40 antibody or antigen-binding fragment thereof is free of significant agonist activity, but exhibits antagonist activity when the antibody binds a CD40 antigen on a human CD40-expressing cell. Antagonist activity of the anti-CD40 antibody or antigen-binding fragment thereof beneficially inhibits proliferation and/or differentiation of human CD40-expressing cells, such as B cells.Type: ApplicationFiled: September 12, 2012Publication date: January 10, 2013Applicant: Novartis Vaccines and Diagnostics, Inc.Inventors: Li Long, Mohammad Luqman, Asha Yabannavar, Isabel Zaror, Bao-Lu Chen, Xiaofeng Lu, Sang Hoon Lee, Deborah Hurst, Sharon Lea Aukerman, Daniel E. Lopes de Menezes
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Patent number: 8317051Abstract: The present invention relates to Trash field. More particularly, the present invention relates to Trash can lid. The present invention provides a design of a big lid and a small lid. When an inhabitant usually disposes trash, he or she need only press a button to open the small lid. Since the small lid is connected with the big lid by magnetism and a spring buffer unit is installed in the seat of small lid, opening the small lid is very smooth, without any noise or vibration. When a dustman collects the trash, what he needs to do is only to open the big lid, being very convenient and sanitary.Type: GrantFiled: June 8, 2010Date of Patent: November 27, 2012Assignee: Zhejiang Jiaxing Zhongda Group Co., Ltd.Inventors: Jiaming Jin, Xiaofeng Lu, Zhongjun Zhou
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Patent number: 8277810Abstract: Compositions and methods of therapy for treating diseases mediated by stimulation of CD40 signaling on CD40-expressing cells are provided. The methods comprise administering a therapeutically effective amount of an antagonist anti-CD40 antibody or antigen-binding fragment thereof to a patient in need thereof. The antagonist anti-CD40 antibody or antigen-binding fragment thereof is free of significant agonist activity, but exhibits antagonist activity when the antibody binds a CD40 antigen on a human CD40-expressing cell. Antagonist activity of the anti-CD40 antibody or antigen-binding fragment thereof beneficially inhibits proliferation and/or differentiation of human CD40-expressing cells, such as B cells.Type: GrantFiled: October 31, 2007Date of Patent: October 2, 2012Assignee: Novartis Vaccines & Diagnostics, Inc.Inventors: Li Long, Mohammad Luqman, Asha Yabannavar, Isabel Zaror, Bao-Lu Chen, Xiaofeng Lu, Sang Hoon Lee, Deborah Hurst
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Patent number: 8261922Abstract: A dustbin relates to a composite dustbin that can be easily assembled by and disassembled into parts. It is also characterized by pretty appearance, small coverage of warehouse area, low transport fee and good market prospects.Type: GrantFiled: June 1, 2010Date of Patent: September 11, 2012Assignee: Zhejiang Jiaxing Zhongda Group Co., Ltd.Inventors: Jiaming Jin, Xiaofeng Lu, Zhongjun Zhou
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Patent number: 8210380Abstract: A dustbin with an adjustable height comprises an outside container body, an inside container body, a compression spring provided between the bottom of outside container body and the bottom of inside container body, a longitudinal row of grooves provided at the side wall of the inside container body and a level regulator provided at the side wall of the outside container body. The level regulator has a left end for embedding in the groove and a right end for coupling with a switch means to control the horizontal motion of the level regulator. The height of inside container body can be adjusted to satisfy the users of different heights by the level regulator.Type: GrantFiled: May 18, 2010Date of Patent: July 3, 2012Assignee: Zhejiang Jiaxing Zhongda Group Co., Ltd.Inventors: Jiaming Jin, Xiaofeng Lu, Jinxin Wu
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Patent number: 8001079Abstract: The invention generally describes a system and method for data backup and recovery, in particular for backing up an entire server (i.e., system state and data) in substantially real-time. The invention provides high availability by failing a source server over to a target server if the source server fails, where the target server is reconfigured nearly identically to the source server. The invention does not require the source and target servers to have identical hardware or operating system versions. The invention further allows for rapid, automatic, restoration of a source server.Type: GrantFiled: February 29, 2008Date of Patent: August 16, 2011Assignee: Double-Take Software Inc.Inventors: Xiaofeng Lu, David J. Demlow, Rob Beeler
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Publication number: 20110139790Abstract: A dustbin relates to a composite dustbin that can be easily assembled by and disassembled into parts. It is also characterized by pretty appearance, small coverage of warehouse area, low transport fee and good market prospects.Type: ApplicationFiled: June 1, 2010Publication date: June 16, 2011Applicant: ZHEJIANG JIAXING ZHONGDA GROUP CO., LTD.Inventors: JIAMING JIN, XIAOFENG LU, ZHONGJUN ZHOU