Patents by Inventor Sen Zhang
Sen 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: 20140142778Abstract: The present invention provides a software and system to provide group control and network operations to/for a multiplicity of distributed energy storage units. In particular, the group control software and system connects multiple individual distributed energy storage units and operates those units in synchronicity to create a large virtual energy storage device. This group control system includes two methods of controlling the distributed energy storage units: through a browser-based online user portal, or though network-based, system-to-system protocols by third-party operation controllers.Type: ApplicationFiled: October 16, 2013Publication date: May 22, 2014Applicant: Greensmith Energy Management Systems, LLCInventor: Sen Zhang
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Publication number: 20140015469Abstract: The present invention provides a distributed energy storage system, and applications thereof. In an embodiment, the distributed energy storage system includes power units, wherein each power unit has a multi-cell battery; a battery manager that monitors battery cell voltages and temperatures; and a controller. The controller provides a first control signal that causes the power unit to store energy in the battery and a second control signal that causes the power unit to generate an alternating current. A server in communication with each of the power units stores data collected from the power units about the batteries and analyzes the data to determine how much available energy is stored in the batteries that can be used to alter a load demand of a power network, hi an embodiment, the batteries are lithium ion batteries capable of storing at least ten kilowatt- hours of energy.Type: ApplicationFiled: March 10, 2011Publication date: January 16, 2014Inventors: Virgil L. Beaston, Sen Zhang, Bing Liu, Michael Chen-Young, Sanjay Mishra, William C. Pugh
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Patent number: 8598128Abstract: Fructosylated puerarin being converted from puerarin by a bioconversion method conducted in an aqueous phase or nonaqueous phase system, including monofructosyl-(2,6)-puerarin, bifructosyl-(2,6)-puerarin, trifructosyl-(2,6)-puerarin, tetrafructosyl-(2,6)-puerarin and pentafructosyl-(2,6)-puerarin. Tests have shown that the oligosaccharylated puerarin is effective to treat acute myocardial ischemia, and can markedly suppress in vitro the proliferation of human breast cancer cell strain MDA-MB-23 and human chronmyelogenors leukemia cell strain K562, and it has a low toxicity.Type: GrantFiled: September 23, 2011Date of Patent: December 3, 2013Inventors: Bingfang He, Xueming Wu, Jianlin Chu, Bin Wu, Sen Zhang, Pingkai Ouyang
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Patent number: 8555256Abstract: A method and device for pass-by breakpoint setting and debugging. The pass-by breakpoint setting method comprises: receiving a breakpoint setting command; determining an instruction at a breakpoint in a source program code according to the breakpoint setting command; if one of the instruction at the breakpoint and an instruction prior to the instruction at the breakpoint is a relative jump instruction, setting an instruction duplicate, and setting the instruction at the breakpoint in the source program code as a first abnormal instruction.Type: GrantFiled: June 14, 2012Date of Patent: October 8, 2013Assignee: Huawei Technologies, Co., Ltd.Inventors: Xiangbin Liu, Luoying Yin, Sen Zhang
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Publication number: 20130236815Abstract: A new structure-control strategy to optimize nanoparticle catalysis is provided. The presence of Au in FePtAu facilitates FePt structure transformation from chemically disordered face centered cubic (fcc) structure to chemically ordered face centered tetragonal (fct) structure, and further promotes formic acid oxidation reaction (FAOR). The fct-FePtAu nanoparticles show high CO poisoning resistance, achieve mass activity as high as about 2810 mA/mg Pt, and retain greater than 90% activity after a 13 hour stability test.Type: ApplicationFiled: March 11, 2013Publication date: September 12, 2013Applicant: Brown UniversityInventors: Shouheng Sun, Sen Zhang, Huiyuan Zhu, Shaojun Guo, Dong Su
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Publication number: 20130190266Abstract: Fructosylated puerarin being converted from puerarin by a bioconversion method conducted in an aqueous phase or nonaqueous phase system, including monofructosyl-(2,6)-puerarin, bifructosyl-(2,6)-puerarin, trifructosyl-(2,6)-puerarin, tetrafructosyl-(2,6)-puerarin and pentafructosyl-(2,6)-puerarin. Tests have shown that the oligosaccharylated puerarin is effective to treat acute myocardial ischemia, and can markedly suppress in vitro the proliferation of human breast cancer cell strain MDA-MB-23 and human chronmyelogenors leukemia cell strain K562, and it has a low toxicity.Type: ApplicationFiled: September 23, 2011Publication date: July 25, 2013Inventors: Bingfang He, Xueming Wu, Jianlin Chu, Bin Wu, Sen Zhang, Pingkai Ouyang
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Publication number: 20130028597Abstract: A method for determining an optical signal-to-noise ratio penalty as a measure for a quality of an optical signal transmitted via an optical link between a source optical node and a destination optical node in an optical network, the method includes collecting information of the optical link; determining a configuration parameter Pconf of the optical link based on the information of the optical link; adjusting the configuration parameter Pconf to an adjusted configuration parameter P?conf according to linear impairments in the optical link; and determining the optical signal-to-noise ratio penalty based on a non-linear function of the adjusted configuration parameter P?conf, the non-linear function accounting for non-linear impairments in the optical link.Type: ApplicationFiled: June 1, 2012Publication date: January 31, 2013Inventors: Yabin Ye, Tong Wu, Sen Zhang
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Patent number: 8327274Abstract: A method and device are provided for customizing a model entity presentation based on a presentation policy. The method comprises: applying the presentation policy to a first model to generate a presentation model; creating a model entity thereof according to the first model; reading model content from the first model and reading presentation data from the presentation model; and applying the read model content and presentation data to the model entity. The presentation model and core model of data are separated, and their association may be configured through a presentation policy in real-time during operation. The real-time and dynamic configuration of the method and device provide enhanced flexibility for users.Type: GrantFiled: June 9, 2008Date of Patent: December 4, 2012Assignee: International Business Machines CorporationInventors: Lei Chen, Wei Liu, Zhihong Ren, Hui Zhang, Sen Zhang
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Publication number: 20120254666Abstract: A method and device for pass-by breakpoint setting and debugging are disclosed. The pass-by breakpoint setting method comprises: receiving a breakpoint setting command; determining an instruction at a breakpoint in a source program code according to the breakpoint setting command; if one of the instruction at the breakpoint and an instruction prior to the instruction at the breakpoint is a relative jump instruction, setting an instruction duplicate, and setting the instruction at the breakpoint in the source program code as a first abnormal instruction. Accordingly, the memory space occupied by the duplicate can be reduced.Type: ApplicationFiled: June 14, 2012Publication date: October 4, 2012Applicant: Huawei Technologies Co., Ltd.Inventors: Xiangbin LIU, Luoying YIN, Sen ZHANG
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Publication number: 20120182023Abstract: A method for locating a fault of a submarine cable, a device, and a communication system are provided. A light pulse output by a Repeater (RPT) is incident to a location of a fault as a probe light pulse. The RPT obtains a time difference between the probe light pulse and the reflected probe light pulse, and sends the time difference to a terrestrial Submarine Line Terminal Equipment (SLTE) so that the SLTE may easily locate the fault according to principles of an Optical Time Domain Reflector (OTDR). Compared with the prior art, the method may locate the fault of the submarine cable more quickly and accurately, so that maintainers may maintain the submarine cable in time.Type: ApplicationFiled: March 22, 2012Publication date: July 19, 2012Applicant: Huawei Technologies Co., Ltd.Inventors: Sen Zhang, Zhiyong Feng
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Publication number: 20120104468Abstract: Fabricating high voltage transistors includes forming a buried p-type implant on a p-substrate for each transistor, the transistor having a source side and a drain side, wherein the p-type implant is positioned adjacent the source and is configured to extend under a gate region; depositing a low doping epitaxial layer on the p-substrate and the p-type implant for each high voltage transistor, the low doping epitaxial layer extending from the source to the drain; forming an N-Well in the low doping epitaxial layer for each transistor, wherein the N-Well corresponds to a low voltage transistor N-Well fabricated using a low voltage transistor fabrication process; and forming a p-top diffusion region in or on the N-Well for each transistor, wherein the p-top diffusion region is configured to compensate for a dopant concentration of the N-Well at or near a surface of the N-Well opposing the substrate.Type: ApplicationFiled: September 19, 2011Publication date: May 3, 2012Applicant: O2MICRO, INC.Inventors: Yanjun Li, Sen Zhang
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Publication number: 20120093522Abstract: Embodiments of the present invention relate to a relay station and a method for adjusting output optical signals of the relay station. The relay station includes: a detection control unit, an output light stabilization unit, a reply stabilization unit, an adjustable gain amplification unit, and a pump light output unit. The method for adjusting output the optical signals of the relay station includes: adjusting a drive current which drives generation of pump light; adjusting a pilot tone modulation depth of an Alternating Current (AC) signal on which a replay signal is modulated; and finally, outputting a stable output optical signal through disturbed pump light. Adjusting the output optical signals and the pilot tone modulation depth of the AC signal on which the replay signal is modulated, the reply signals are stably output, thereby achieving the purpose of fixing the pilot tone modulation depth.Type: ApplicationFiled: December 28, 2011Publication date: April 19, 2012Inventors: Juan QI, Xiaozhong Shi, Sen Zhang
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Publication number: 20110228283Abstract: A measurement apparatus includes an observation unit, a movable base, a platform, a pair of tracks mounted on two sides of the platform, and a console. The observation unit is slidably mounted on the movable base. The movable base is a bridge structure. Each end of the movable base is slidably mounted on each one of the pair of tracks. The movable base slides on the pair of tracks along an X-axis of the platform. The observation unit slides on the movable base along a Y-axis of the platform. The observation unit includes a camera. The camera is moveable relative to the observation unit along a Z-axis of the platform.Type: ApplicationFiled: September 7, 2010Publication date: September 22, 2011Applicants: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-KUANG CHANG, SEN ZHANG, JIN-KUI ZENG
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Publication number: 20110200327Abstract: An optical signal identifying method and apparatus are provided. The optical signal identifying method includes: assigning signal IDs with different frequencies to optical signals with different wavelengths, where the signal IDs are controlled in an amplitude-modulation manner according to a binary data sequence; and distinguishing the optical signals with different wavelengths by using different signal IDs. A signal ID detecting method and apparatus, and an optical signal identifying and detecting system are further provided. The optical signals with different wavelengths are distinguished by using the signal IDs controlled in an amplitude-modulation manner according to the binary data sequence, and optical channels of the optical signals with different wavelengths are detected and information such as the optical power is obtained by detecting the signal IDs.Type: ApplicationFiled: April 21, 2011Publication date: August 18, 2011Applicant: Huawei Technologies Co., Ltd.Inventors: Juan Qi, Shuqiang Shen, Sen Zhang
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Patent number: 7963512Abstract: A vision measuring machine includes a workbench, a support mounted to the workbench, a moving member movably mounted to the support, two fixing portions and a lens respectively fixed to the moving member, a group of pulleys fixed to the support, two mounting members each including at least one pulley fixed to the workbench, a rail fixed between the fixing members, a sliding member for fixing a backlight module, and a cord for driving the sliding member. One end of the cord is fixed to one of the fixing portions. The opposite end of the cord rounds all of the corresponding pulleys, the rail, and the sliding member, and last is fixed to the other fixing portion. When the moving member with the lens is driven, the backlight module is driven together with the lens by the cord.Type: GrantFiled: August 26, 2008Date of Patent: June 21, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Sen Zhang
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Patent number: 7809105Abstract: A vision measuring system includes a vision measuring apparatus. The apparatus includes a first body mechanism, a carrying stage movably mounted in the first mechanism for supporting an article thereon, a second body mechanism spanning the first mechanism, a third body mechanism movably mounted on the second mechanism, and an imaging device movably mounted to the third mechanism for picking up images of the article. Adjusting structures are installed on the apparatus for ensuring the device to be movable relative to the article in three directions perpendicular to one another. The system further includes a motion controller for controlling movements of the stage, the third mechanism, and the device, an input unit, a computer system for converting operating orders from the input unit into electronic signals and sending the electronic signals to the controller, and analyzing image data from the device, and an output unit for displaying analyzing results.Type: GrantFiled: October 19, 2006Date of Patent: October 5, 2010Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Sen Zhang, Xi-Liang Feng
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Patent number: 7766298Abstract: An apparatus for positioning an image measuring platform, the apparatus includes a horizontal base (11); a measuring platform (21) movable on the horizontal base; a support arm (12) extending in the Z-axis direction secured to the horizontal base; two parallel sliders (435) extending in the Z-axis direction fixed on the upper ends of the support arm; a first bar (411) for controlling the measuring platform to move in X-axis direction; a second bar (421) for controlling the measuring platform to move in Y-axis direction; a first cantilever (314) and a second cantilever (315) vertically attached on the two parallel sliders; a charge coupled device lens (31) fixed on the first cantilever and the second cantilever through a lens clamp (312) and a locking cap (313); a first screw handle (414) engaged with the holes of both sides of a first bracket (413) secured on the horizontal base, a first male screw thread (415) formed outside the first screw handle, and a first female screw thread (416) corresponding to the fType: GrantFiled: September 3, 2007Date of Patent: August 3, 2010Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Sen Zhang
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Patent number: 7726035Abstract: A measuring device, includes a guiding rail, a sliding unit levitatedly slidably engaged with the guiding rail, and a measuring unit fixed to the sliding unit and comprising at least one dial gauge mounted thereto.Type: GrantFiled: February 24, 2008Date of Patent: June 1, 2010Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Sen Zhang, Jin-Kui Zeng
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Publication number: 20090251692Abstract: A vision measuring machine includes a workbench, a support mounted to the workbench, a moving member movably mounted to the support, two fixing portions and a lens respectively fixed to the moving member, a group of pulleys fixed to the support, two mounting members each including at least one pulley fixed to the workbench, a rail fixed between the fixing members, a sliding member for fixing a backlight module, and a cord for driving the sliding member. One end of the cord is fixed to one of the fixing portions. The opposite end of the cord rounds all of the corresponding pulleys, the rail, and the sliding member, and last is fixed to the other fixing portion. When the moving member with the lens is driven, the backlight module is driven together with the lens by the cord.Type: ApplicationFiled: August 26, 2008Publication date: October 8, 2009Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-KUANG CHANG, SEN ZHANG
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Publication number: 20090151182Abstract: A measuring device, includes a guiding rail, a sliding unit levitatedly slidably engaged with the guiding rail, and a measuring unit fixed to the sliding unit and comprising at least one clock gauge mounted thereto.Type: ApplicationFiled: February 24, 2008Publication date: June 18, 2009Applicants: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chih-Kuang Chang, Sen Zhang, Jin-Kui Zeng