Patents by Inventor Xuan Wang
Xuan Wang 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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Patent number: 10356105Abstract: Granting a validation period. A method includes receiving user input providing one or more authentication factors. The method further includes receiving information about one or more authentication scales. Based on the strength of the authentication factors received from the user and the information about the one or more authentication scales, the method further includes determining a validation period. The method further includes granting or revoking the validation period to the user.Type: GrantFiled: June 14, 2016Date of Patent: July 16, 2019Assignee: Microsoft Technology Licensing, LLCInventors: Xuan Wang, Ananda Sarkar
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Publication number: 20190186913Abstract: A method far verifying accuracy of RTK tilt compensation measurement is provided by the present invention. By firstly collecting the central coordinates and subsequently collecting the compensation measurement points, the offset and the height difference of the measurement points are calculated in real time, recorded and displayed. The maximum and minimum errors of the compensation measurement points near a point location are automatically counted, and whether an accuracy of the tilt compensation measurement of the RTK equipment meets the designed requirement of accuracy is verified. Therefore, the requirements for the operators are minimized. The method of the present invention can be used to detect the accuracy of the tilt compensation measurement of the RTK equipment.Type: ApplicationFiled: June 20, 2017Publication date: June 20, 2019Applicant: SHANGHAI HUACE NAVIGATION TECHNOLOGY LTDInventors: Pengfei LI, Qingliang WANG, Yaoyao ZHAO, Xuan WANG, Wei HE
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Publication number: 20190171746Abstract: Systems and methods for presenting CRM data. Users may configure what to display on a custom report and how to arrange and display the content (e.g., size, color, theme), so that they can visualize the CRM data the way they want. A data visualization interface may be used to generate the custom report, and may use HTML to specify the CRM data to be displayed and their location on the custom report according to user configuration. The data visualization interface may use JavaScript for specifying the objects and fields users want to query to obtain the CRM data to fill up the custom report. An API may communicate with the JavaScript in the data visualization interface and then query data and objects in the CRM to get a result set. The API may also allow users to interact with the CRM to accomplish various CRM tasks via the custom report.Type: ApplicationFiled: December 5, 2017Publication date: June 6, 2019Applicant: Veeva Systems Inc.Inventors: Arno Sosna, Mark Fleischmann, Xuan Wang, Erta Muca, Xun Peng
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Publication number: 20190116646Abstract: Disclosed is a method for implementing a television theater mode, including: detecting playback content played by a playback terminal in real time when the playback terminal is in a playing status; when detecting that the playback terminal is playing a video, detecting current statuses of theater sound equipment, lighting equipment, and a curtain; sending a sound-and-light control command to a theater sound system and a curtain control system based on the current statuses of the theater sound equipment and the curtain, to adjust a current playback environment as a sound-and-light environment of the television theater mode; reading the video resource being played, determining a video image brightness change based on the read video resource, and sending the sound-and-light control command to the lighting control system, to adjust brightness of the indoor lighting equipment based the video image brightness change. Further disclosed is an apparatus for implementing a television theater mode.Type: ApplicationFiled: December 22, 2017Publication date: April 18, 2019Inventors: Xuan WANG, Zhaobin WU, Jian YANG, Minghuo YU
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Patent number: 10247050Abstract: A multi-energy-form output energy tower for stepwise recovering waste heat of a gas engine, comprising an internal combustion engine (1), wherein the present invention also comprises a steam Rankine cycle system (2) which is capable of heat exchanging with the high temperature exhaust exhausted from the IC engine (1) to make the steam turbine (22) do expansion work. An organic Rankine cycle system which is respectively heat exchanged with high temperature exhaust, jacket water and charge air which are exhausted from the IC engine (1), and with condensation heat in the steam Rankine cycle system (2) to do expansion work; a lithium bromide refrigerator (4) which uses jacket waterpart of jacket water discharged from the IC engine (1) as a heat source of the absorption cooling system for heat exchange; and a hot water heat exchanger (5) connected with a high temperature exhaust of the IC engine (1) for heating domestic water.Type: GrantFiled: July 24, 2015Date of Patent: April 2, 2019Assignee: Tianjin UniversityInventors: Gequn Shu, Xuan Wang, Hua Tian, Jiaqiang Che, Peng Liu
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Publication number: 20190077826Abstract: The present invention discloses method for preparing deoxycholic acid (DCA) or an ester thereof or a pharmaceutically acceptable salt thereof. Said compounds may be applied to remove a fat deposition.Type: ApplicationFiled: November 8, 2018Publication date: March 14, 2019Applicant: NORATECH PHARMACEUTICALS, INC.Inventors: Cheng-Gang LIN, Li GUI, Pan CHEN, Zhi-Xuan WANG, Tong-Wei GUAN, Yuan-Yuan YIN, Yu-Ling LU
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Publication number: 20190050871Abstract: Systems and methods for presenting CRM data. Users may configure what to display on a custom report and how to arrange and display the content (e.g., size, color, theme), so that they can visualize the CRM data the way they want. A data visualization interface may be used to generate the custom report, and may use HTML to specify the CRM data to be displayed and their location on the custom report according to user configuration. The data visualization interface may use JavaScript for specifying the objects and fields users want to query to obtain the CRM data to fill up the custom report. An API may communicate with the JavaScript in the data visualization interface and then query data and objects in the CRM to get a result set. The API may be a unified API which may work across multiple platforms and query various types of database, e.g., iOS, Windows, and the browser for Salesforce online.Type: ApplicationFiled: August 8, 2017Publication date: February 14, 2019Applicant: Veeva Systems Inc.Inventors: Arno Sosna, Cindy Chiang, Edward Gee, Adam Bragg, Xuan Wang, Mark Fleischmann
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Publication number: 20190012794Abstract: A monitoring system may include an input port, an output port, and a controller in communication with the input port and the output port. The input port may receive video from an image capturing device. The image capturing device is optionally part of the monitoring system and in some cases includes at least part of the controller. The controller may be configured to receive video via the input port and identify a subject within frames of the video relative to a background within the frames. Further, the controller may be configured to identify dimensions and/or other parameters of the identified subject in frames of the video and determine when the subject is performing a predetermined task. Based on the dimensions and/or other parameters identified or extracted from the video during the predetermined task, the controller may output via the output port assessment information.Type: ApplicationFiled: October 6, 2017Publication date: January 10, 2019Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATIONInventors: Robert RADWIN, Xuan WANG, Yu Hen HU, Nicholas DIFRANCO
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Publication number: 20190012531Abstract: A monitoring system or tracking system may include an input port and a controller in communication with the input port. The input port may receive video from an image capturing device. The image capturing device is optionally part of the monitoring system and in some cases includes at least part of the controller. The controller may be configured to receive video via the input port and identify a subject within frames of the video relative to a background within the frames. Further, the controller may be configured to identify dimensions, posture, hand location, feet location, and/or other parameters of the identified subject in frames of the video and determine when the subject is performing a task. Based on the dimensions and/or other parameters identified or extracted from the video during the predetermined task, the controller may output via the output port assessment information.Type: ApplicationFiled: July 18, 2018Publication date: January 10, 2019Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATIONInventors: ROBERT RADWIN, XUAN WANG, YU HEN HU, NICHOLAS DIFRANCO
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Patent number: 10160782Abstract: The present invention discloses method for preparing deoxycholic acid (DCA) or an ester thereof or a pharmaceutically acceptable salt thereof. Said compounds may be applied to remove a fat deposition.Type: GrantFiled: February 26, 2016Date of Patent: December 25, 2018Assignee: NORATECH PHARMACEUTICALS, INC.Inventors: Cheng-Gang Lin, Li Gui, Pan Chen, Zhi-Xuan Wang, Tong-Wei Guan, Yuan-Yuan Yin, Yu-Ling Lu
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Patent number: 10125178Abstract: The present invention relates to increasing xylose utilization in industrial microbe by inducing mutations in the regulator genes, crp and xylR. Thus the invention is directed to isolated nucleic acid sequences that encode mutations in the crp gene and the xylR gene and recombinant bacterium that express mutated CRP and XylR. In some embodiments, the mutation results in a point mutation at residue 142 of the CRP protein and/or at point mutation at residues 121, 182 and/or 363 of the XylR protein (based on the protein sequences in E. coli). The invention also includes methods of using the recombinant bacterium.Type: GrantFiled: June 8, 2016Date of Patent: November 13, 2018Assignee: Arizona Board of Regents on behalf of Arizona State UniversityInventors: Xuan Wang, Reed Cartwright, Christian Sievert, Taylor Loeffler, Lizbeth Nieves, Larry Panyon, Chandler Morris
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Publication number: 20180301438Abstract: Surface-mount devices comprising a casing having opposed main surfaces, side surfaces, and end surfaces. A lead frame partially encased by the casing comprises; an electrically conductive LED chip carrier part carrying three LEDs, each LED having first and second terminals, the first terminal of each LED being electrically and thermally coupled to the chip carrying surface; and (2) three conductive connection parts separate from the chip carrier part, each connection part having a connection pad, the second terminal of each LED being electrically coupled to the connection pad of a corresponding one of the connection parts. The LEDs extend linearly in a first direction, and each carrier part and connection part has a lead. The leads are disposed in parallel relationship with each other and extend through the end surfaces of the casing in a second direction, the second direction being orthogonal to the first direction.Type: ApplicationFiled: June 19, 2018Publication date: October 18, 2018Inventors: Alex Chi Keung Chan, Xuan WANG
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Publication number: 20180187575Abstract: A multi-energy-form output energy tower for stepwise recovering waste heat of a gas engine, comprising an internal combustion engine (1), wherein the present invention also comprises a steam Rankine cycle system (2) which is capable of heat exchanging with the high temperature exhaust exhausted from the IC engine (1) to make the steam turbine (22) do expansion work. An organic Rankine cycle system which is respectively heat exchanged with high temperature exhaust, jacket water and charge air which are exhausted from the IC engine (1), and with condensation heat in the steam Rankine cycle system (2) to do expansion work; a lithium bromide refrigerator (4) which uses jacket waterpart of jacket water discharged from the IC engine (1) as a heat source of the absorption cooling system for heat exchange; and a hot water heat exchanger (5) connected with a high temperature exhaust of the IC engine (1) for heating domestic water.Type: ApplicationFiled: July 24, 2015Publication date: July 5, 2018Applicant: Tianjin UniversityInventors: Gequn SHU, Xuan WANG, Hua TIAN, Jiaqiang CHE, Peng LIU
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Publication number: 20180153005Abstract: Provided is a microwave rice cooker, comprising a cavity structure, a door assembly and an inner pot (20). The cavity structure comprises a microwave transmitting mechanism, a cavity (2) provided with a cylindrical cooking chamber therein, and a top cap (1) and a bottom cap (5) located at two ends of the cooking chamber respectively. The bottom cap (5) closes the cooking chamber at the bottom. A top opening of the cooking chamber is formed on the top cap (1). The inner pot (20) can be put into or taken out of the cooking chamber through the top opening. The door assembly is mounted on the top cap (1) in an openable and closable manner so as to open or close the cooking chamber from the top. The microwave transmitting mechanism is mounted at the bottom of the bottom cap (5) to feed microwaves into the cooking chamber from the bottom. The microwave rice cooker achieves a two-in-one function of a microwave oven and a rice cooker.Type: ApplicationFiled: December 8, 2017Publication date: May 31, 2018Inventors: Dingyuan PENG, Maoshun CHEN, Xiangwei TANG, Chun LUAN, Xuan WANG, Minyong LIU
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Publication number: 20180111960Abstract: The present invention discloses method for preparing deoxycholic acid (DCA) or an ester thereof or a pharmaceutically acceptable salt thereof. Said compounds may be applied to remove a fat deposition.Type: ApplicationFiled: February 26, 2016Publication date: April 26, 2018Applicant: NORATECH PHARMACEUTICALS, INC.Inventors: Cheng-Gang LIN, Li GUI, Pan CHEN, Zhi-Xuan WANG, Tong-Wei GUAN, Yuan-Yuan YIN, Yu-Ling LU
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Patent number: 9954730Abstract: The present invention is applicable to and relates to the field of communications technologies, and provides a method for delivering a static route and an ultimate provider edge (UPE). The method includes: reading, by a UPE, a packet; and delivering a corresponding static route according to related information carried in the packet. The present invention avoids problems that when a site is deployed on a large-scale radio access network, a base station cannot operate normally and a data communications device repeatedly performs troubleshooting and debugging on site caused by differences between preliminary data planning and actual site deployment data. A static route is automatically delivered by processing a packet, thereby reducing manpower costs and avoiding occurrence of human errors.Type: GrantFiled: February 4, 2016Date of Patent: April 24, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Xia Zhang, Xuan Wang, Xuefeng Lai
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Publication number: 20180074329Abstract: A head-mounted display (HMD) system includes an HMD device wearable upon a head of a user, and a peripheral device that is dockable with the HMD device. The peripheral device comprises a plurality of light source elements disposed along a perimeter of a face of the peripheral device and a peripheral electronic control system. The peripheral electronic control system is configured to form an optically detectable light pattern with the plurality of light source elements by controlling each of the light source elements. The HMD device is configured to detect the optically detectable light pattern with a camera and to display an augmented reality (AR) content based on the identified optically detectable light pattern.Type: ApplicationFiled: September 8, 2017Publication date: March 15, 2018Inventors: Lucas Kazansky, Christopher Michaels Garcia, Michael Kozlowski, Xuan Wang, Bernhard Jung, Matthias Kalkgruber, Daniel Wagner
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Patent number: 9887703Abstract: A digital-to-analog converter (DAC) for converting an M bit digital value to an analog signal includes a capacitive DAC and a resistive DAC. The capacitive DAC is configured to convert N most significant bits of the digital value to an analog signal. The resistive DAC is configured to covert M-N least significant bits (LSBs) of the digital value to an analog signal. The resistive DAC includes a coarse DAC and a fine DAC. The coarse DAC is configured to convert a most significant R bits of the M-N least significant bits to an analog signal. An output of the coarse DAC is switchably coupled to a first capacitor of the capacitive DAC. The fine DAC is configured to convert M-N-R least significant bits of the M-N least significant bits to an analog signal. An output of the fine DAC is switchably coupled to a second capacitor of the capacitive DAC.Type: GrantFiled: May 19, 2017Date of Patent: February 6, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jun Zhang, Xuan Wang
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Patent number: 9866235Abstract: Digital to analog converters have first and second to analog arrays. The first digital to analog array has a reference input, a reference output, a first digital input that is connectable to a digital signal, and an analog output. The second digital to analog array includes a reference input, a reference output that is coupled to the reference input of the first digital to analog array, a plurality of switches coupled to the reference input, and a plurality of resistors coupled between the switches and the reference output.Type: GrantFiled: May 6, 2014Date of Patent: January 9, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Zhang Jun, Zhang ZeFei, Su Anzhe, Hao Meng, Xianguang Wen, Xuan Wang
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Patent number: 9849944Abstract: A cargo transfer monitoring system at least comprises at least one vessel motion sensor, one pair of wireless modems, a central data processing unit with decision-making module, a rugged display panel as the operator station, and communication coupling. The cargo transfer operation will be carried out by a crane operator sitting in the crane cabin on the primary vessel. The transfer will take place either from target vessel to primary vessel or from primary vessel to target vessel. The sensor(s) collect the real-time motion of vessels, which is carried over to the central computer through data cable or wireless radio link. The decision-making module predicts the motion of the vessels for a subsequent time period. Based on the predicted value, the decision-making module projects the expected or predicted impact force on the payload if the operation is started at the particular time.Type: GrantFiled: September 30, 2016Date of Patent: December 26, 2017Assignee: KEPPEL OFFSHORE & MARINE TECHNOLOGY CENTRE PTE. LTD.Inventors: Kok Seng Foo, Bernard Voon Ee How, Xuan Wang