Patents by Inventor Pei Zhang
Pei Zhang 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: 20160002588Abstract: A method of solid phase based technology is provided for enhanced growth of microorganisms such as cyanobacteria and algae for biofuel production. An improved growth rate and cell density of cyanobacteria is exhibited.Type: ApplicationFiled: June 12, 2015Publication date: January 7, 2016Inventor: Pei Zhang
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Publication number: 20150344816Abstract: Provided is a compound of Formula (I); where R1, R2, L1 and L2 are as described herein. The compound of Formula I and copolymers thereof can be used as epoxy resins, curing agents, flame retardants, UV curable agents and the like. A process for preparing the compound of Formula (I) is also provided.Type: ApplicationFiled: January 24, 2014Publication date: December 3, 2015Inventors: Jinwen Zhang, Pei Zhang
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Publication number: 20150118242Abstract: A specific epitope on the surface of the hepatitis C virus that induces a neutralizing antibody response in vivo and neutralizing monoclonal antibodies that bind specifically to the epitope are disclosed. The antibodies block hepatitis C virus from infecting cells.Type: ApplicationFiled: May 16, 2013Publication date: April 30, 2015Inventors: Hongying Duan, Stephen M. Feinstone, Marian Major, Pei Zhang
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Publication number: 20150045699Abstract: A muscle activity and skeletal monitoring system and method are disclosed. A network of at least two distributed inertial sensor nodes are configured to communicate with each other over a first interface. Each of the inertial sensor nodes comprises at least one sensor configured to sense muscle vibrations and monitor body motion. A muscle activity recognition and motion tracking and visualization methods also are disclosed.Type: ApplicationFiled: March 15, 2013Publication date: February 12, 2015Inventors: Frank Mokaya, Pei Zhang
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Patent number: 8603468Abstract: Aspects of the present invention concern compositions that induce and/or improve an immune response to hepatitis C virus (HCV). Methods of making and using compositions that include epitopes of the HCV E2 structural protein involved in promoting or inhibiting neutralization of HCV are provided.Type: GrantFiled: November 4, 2008Date of Patent: December 10, 2013Assignee: The United States of America, as Represented by the Secretary of the Department of Health and Human ServicesInventors: Pei Zhang, Marian Major, Stephen Feinstone
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Patent number: 8606422Abstract: This invention relates to a PMU-based controlled system separation method to protect against a catastrophic blackout. The method includes the steps of performing an offline analysis of an electrical transmission network to partition generators into a number of coherent groups, performing online monitoring of the transmission network to determine a separation interface and frequencies and damping ratios of dominant inter-area modes, and estimating the risk of system separation to perform real-time control.Type: GrantFiled: November 17, 2010Date of Patent: December 10, 2013Assignee: Electric Power Research Institute, Inc.Inventors: Kai Sun, Kyeon Hur, Pei Zhange
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Publication number: 20130312236Abstract: A method for preparing high-grade and casual fabric with special leather feel using a corn-based fiber that comprises the steps of: 1) selecting 0.3-0.5 D/PF ultrafine corn-based SORONA fiber from DuPont (U.S.) and 0.2-0.4 D/PF long porous bright polyester yarns as raw materials; 2) compositing by air-jet texturing: having the above raw materials composited by low tension air-jet texturing in an air texturing machine, with the tension force controlled in the range of 4.5-6.0 cN, so as to form ATY yarns with a denier number of 120-180 D; 3) weaving, which includes yarn sizing, preliminary drying, oil applying and plain weaving; 4) dyeing and finishing, which include treating a fabric by pre-treating, presetting, splitting and alkali detaching, water washing and dehydrating, dyeing, water repellent treatment, instant ultrahigh temperature treatment, and one-sided lustering.Type: ApplicationFiled: October 28, 2011Publication date: November 28, 2013Applicant: DANYANG DANQI YUYUE TEXTILE COMPANY LIMITEDInventors: Junyan Zhang, Huirong Lin, Pei Zhang
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Patent number: 8540205Abstract: An electronic device includes a main body and a table stand connected to the main body for supporting the main body. The main body comprises a positioning member. The table stand defines at least two positioning holes. The table stand is operable to rotate relative to the main body. The positioning member is operable to be selectively inserted into either one of the at least two positioning holes, such that the table stand is operable to form a corresponding predetermined angle with the main body.Type: GrantFiled: April 29, 2010Date of Patent: September 24, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Shi-Pei Zhang, Man-Zhong Wang, Te-Hua Lee
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Publication number: 20130172536Abstract: The present invention discloses an intravenous cytomegalovirus human immune globulin and a manufacturing method thereof, wherein the technical problem to be solved is to improve the purity, yield, and safety of the product. The intravenous cytomegalovirus human immune globulin of the present invention has a specific activity of no less than 2.5 PEI-U/mg, an anti-CMV titer of no less than 100 PEI-U/ml, a purity of greater than 98.2%, and a protein content of 51˜55 mg/ml.Type: ApplicationFiled: August 16, 2011Publication date: July 4, 2013Applicant: SHENZHEN WEIGUANG BIOLOGICAL PRODUCTS CO.,LTD.Inventors: Yunjia Zhang, Caiping Guo, Yujiang Ding, Qingshuang Song, Xin Zhang, Jincai Wang, Enying Wu, Pei Zhang, Yuqin Chen, Hui Li, Weirong Huang, Meilan Dai, Yanpeng Zhang, Chunhua Wang, Shan Luo, Qiaoyun Huang, Yongdi Liu, Kaiyong Wu
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Patent number: 8365243Abstract: Prevention of sensitive images such as photographs and video clips from being leaked from an organization uses geo-tagging metadata. A mobile computing device includes a software agent that implements a data loss prevention policy and a database of sensitive geographic areas defined by latitude and longitude coordinates. When an image is attempted to be stored on the device (or sent, received, renamed, copied, etc.) a software hook module detects the operation and obtains the geo-tagging metadata from the image for the agent. The agent compares the metadata of the image with each sensitive area found in its database to determine if the image was taken at a location within a sensitive area. If not, the operation is allowed, if so, the operation may be blocked, restricted or a warning may be sent to the user of the device or to another computer within the organization.Type: GrantFiled: July 14, 2010Date of Patent: January 29, 2013Assignee: Trend Micro, Inc.Inventors: Minggang Lu, Pei Zhang, Jing Li, Wen Zhu
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Publication number: 20120136484Abstract: A data center is provided. The data center includes a plurality of racks, a container management network and a container management module. Each of the racks includes a rack management module and a plurality of server modules. The rack management module is used for receiving an operation status of the corresponding server module. The container management network is connected to the rack management module and the server module. The container management module is connected to each rack through container management network to receive the operation status for controlling and managing each rack according to the operation status.Type: ApplicationFiled: January 24, 2011Publication date: May 31, 2012Applicant: INVENTEC CORPORATIONInventors: Hao-Hao WANG, Kang-Zhen LOU, Xiao-Hua WANG, Jian-Pei ZHANG, Shen-Hsien LIU
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Publication number: 20120136489Abstract: A rack server system is provided. The rack server system includes a plurality of server modules, a plurality of fan modules, a rack management network and a rack management module. Each of the server modules comprises a baseboard management controller (BMC) to monitor and manage a work status of the corresponding server module. Each of the fan modules includes a plurality of fans. The rack management network is connected to the BMC of each server module. The rack management module receives the work status from the BMC of each server module through the rack management network to control and manage the server modules and to control speed of the fan modules.Type: ApplicationFiled: January 27, 2011Publication date: May 31, 2012Applicant: INVENTEC CORPORATIONInventors: Hao-Hao WANG, Kang-Zhen LOU, Xiao-Hua WANG, Jian-Pei ZHANG, Shen-Hsien LIU
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Publication number: 20120123602Abstract: This invention relates to a PMU-based controlled system separation method to protect against a catastrophic blackout. The method includes the steps of performing an offline analysis of an electrical transmission network to partition generators into a number of coherent groups, performing online monitoring of the transmission network to determine a separation interface and frequencies and damping ratios of dominant inter-area modes, and estimating the risk of system separation to perform real-time control.Type: ApplicationFiled: November 17, 2010Publication date: May 17, 2012Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC.Inventors: Kai Sun, Kyeon Hur, Pei Zhang
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Patent number: 8126667Abstract: A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a fictitious bus with an aggregate load representative of all loads of the load center. The scheme further includes a computing device to calculate a voltage stability margin index based on the aggregate load of the fictitious bus and compare the voltage stability margin index to a pre-set threshold. The computing device causes an action to take place based on the comparison between the voltage stability margin index and the pre-set threshold.Type: GrantFiled: June 3, 2008Date of Patent: February 28, 2012Assignee: Electric Power Research Institute, Inc.Inventors: Pei Zhang, Liang Min, Jian Chen
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Publication number: 20120044079Abstract: A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a fictitious bus with an aggregate load representative of all loads of the load center. The scheme further includes a computing device to calculate a voltage stability margin index based on the aggregate load of the fictitious bus and compare the voltage stability margin index to a pre-set threshold. The computing device causes an action to take place based on the comparison between the voltage stability margin index and the pre-set threshold.Type: ApplicationFiled: November 2, 2011Publication date: February 23, 2012Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC.Inventors: Pei Zhang, Liang Min, Jian Chen
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Publication number: 20120041611Abstract: A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a fictitious bus with an aggregate load representative of all loads of the load center. The scheme further includes a computing device to calculate a voltage stability margin index based on the aggregate load of the fictitious bus and compare the voltage stability margin index to a pre-set threshold. The computing device causes an action to take place based on the comparison between the voltage stability margin index and the pre-set threshold.Type: ApplicationFiled: October 25, 2011Publication date: February 16, 2012Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC.Inventors: Pei Zhang, Liang Min, Jian Chen
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Publication number: 20120015344Abstract: The disclosure generally relates to a particulate composition formed from a conductive polymer bound to magnetic nanoparticles. The particulate composition can be formed into a biologically enhanced, electrically active magnetic (BEAM) nanoparticle composition by further including a binding pair member (e.g., an antibody or a fragment thereof that specifically recognizes a virus strain or a virus surface protein) bound to the conductive polymer of the particulate composition. The disclosure further provides compositions, kits, detection apparatus, and methods for detecting specific viral strains including those with pandemic potential. In the various embodiments, a triplex including the BEAM nanoparticle, a virus or virally derived material (e.g. strain- and/or strain subtype specific viral surface protein or fragments thereof), and a viral strain subtype-specific binding pair member (e.g., a glycan that recognizes a specific virus strain subtype) is formed and detected, such as by use of a biosensor.Type: ApplicationFiled: May 11, 2011Publication date: January 19, 2012Applicant: 1. Board of Trustees of MICHIGAN STATE UNIVERSITYInventors: Evangelyn C. Alocilia, Tracy L. Kamikawa, Dorothy Elizabeth Scott, Michael C. Kennedy, Pei Zhang, Malgorzata Mikolajczyk, Lilin Zhong
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Publication number: 20110073449Abstract: A keyboard includes a keypad portion, a base board, an illuminating device, and a circuit board. The keypad portion is mounted to the base board. The illuminating device is electrically connected to the circuit board and is further fixed to the base board surrounding the keypad portion. The circuit board is configured to supply the illuminating device with power. When powering the illuminating device, the keyboard can be used in a dark environment.Type: ApplicationFiled: November 2, 2009Publication date: March 31, 2011Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: HUNG YEN, TE-HUA LEE, MAN-ZHONG WANG, SHI-PEI ZHANG
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Publication number: 20110050063Abstract: A device includes a main body and a table stand connected to the main body for supporting the main body. The main body comprises a receiving portion and a plurality of locking grooves. The table stand received in the receiving portion comprises a retaining board and a turning board. The retaining board is operable to be selectively inserted into one of the locking grooves, such that the retaining board and turning board are capable to form different angles to place the main body at different viewing angles.Type: ApplicationFiled: June 23, 2010Publication date: March 3, 2011Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: MAN-ZHONG WANG, SHI-PEI ZHANG, TE-HUA LEE
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Publication number: 20110050606Abstract: A portable electronic device includes a main body and a frame. The main body includes a front shell, a back shell engaging with the front shell, and a touch panel mounted on the back shell. The frame is mounted on the back shell. The touch panel is surrounded by the frame. The frame extends beyond the surface of the touch panel.Type: ApplicationFiled: July 9, 2010Publication date: March 3, 2011Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: SHI-PEI ZHANG, MAN-ZHONG WANG, TE-HUA LEE