Patents by Inventor Xiaoming Wang

Xiaoming 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).

  • Publication number: 20190237227
    Abstract: An amphoteric magnetic material and a manufacturing method thereof are disclosed. The amphoteric magnetic material consists of: 5% to 88% of a permanent magnetic material, 5% to 88% of a soft magnetic material, 6% to 16% of a binder, and 1% to 10% of an auxiliary agent. The amphoteric magnet manufactured by mixing two phases without microscopic intergranular exchange coupling interaction has unexpected effects: the range of a magnetically attracted object is expanded to include an amphoteric magnet; the range of a magnetically attractive object is expanded to include an amphoteric magnet; the minimum value of the magnetic attraction force is increased, the magnetic attraction force is more uniform, and it is smoother to move and rotate an object. The effect obtained by two layers of the soft magnet and the permanent magnet can be realized by a single layer structure of the amphoteric magnet.
    Type: Application
    Filed: October 9, 2018
    Publication date: August 1, 2019
    Inventors: Xiaoming Wang, Huayi Zhao, Longzhang Wu, Chunsheng Guo, Zhiying Wang
  • Patent number: 10364219
    Abstract: Disclosed is a new method for preparing an azetidinone compound represented by formula (I). The carboxylic ketoester represented by formula (II) serves as the raw material and is subjected to Grignard addition, stereoselective dehydration, ester group reduction, hydroxyl group protection, addition with imine after condensation with a chiral auxiliary, cyclization and deprotection to obtain the compound represented by formula (I). The present invention has advantages of easily available raw material, a few synthetic steps, simple operation, high yield, good stereoselectivity and low cost, and can be used for industrial production.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: July 30, 2019
    Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Hua Bai, Xuyang Zhao, Yuncai Zhang, Xufei Li, Yong Zhang, Dezhou Xu, Li Zhang, Xiaojie Xu, Qifeng Zhu, Xiaoming Wang, Zhiqing Yang, Zehua Zhong, Jian Zhang
  • Patent number: 10356511
    Abstract: The present invention discloses a ultrathin acoustic impedance converter belonging to the acoustic field, which is characterized by comprising one or a plurality of impedance conversion units, wherein each impedance conversion unit is composed of a frame, a plurality of prestressed membranes or prestressed string nets, and multiple layers of acoustic materials, wherein a through cavity is fabricated in the frame, the prestressed membranes or string nets and the acoustic materials are alternately arranged in the cavity, i.e., a prestressed membrane or string net is arranged, and then a layer of acoustic materials is arranged, and so on until the through cavity is fully filled. The cavity can be designed in different shapes either with a variable cross section or a uniform cross section.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: July 16, 2019
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yulin Mei, Xiaoming Wang, Yixuan Mei, Yuanxiu Wang
  • Publication number: 20190194785
    Abstract: Methods for manufacturing components that include casting a first melt to produce an ingot, remelting the ingot to form a second melt, forming a powder from the second melt using an atomization process, and fabricating a component utilizing the powder in an additive manufacturing process. The ingot and the powder include an aluminum matrix that contains dispersions of TiB2 particles and Al3Ti particles and the component is a metal matrix composite having an aluminum matrix that contains dispersions of TiB2 particles and Al3Ti particles. Optionally, the metal matrix composite may include particles of an intermetallic compound of aluminum and at least one alloying element.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 27, 2019
    Inventors: Xiaoming Wang, Qingyou Han
  • Publication number: 20190178128
    Abstract: Composites of mixed metal oxides for an exhaust gas purifying catalyst comprise the following co-precipitated materials by weight of the composite: zirconia in an amount in the range of 55-99%; titania in an amount in the range of 1-25%; a promoter and/or a stabilizer in an amount in the range of 0-20%. These composites are effective as supports for platinum group metals (PGMs), in particular rhodium.
    Type: Application
    Filed: February 18, 2019
    Publication date: June 13, 2019
    Inventors: Xiaoming Wang, Michel Deeba, Xiaolai Zheng, Sven Titlbach, Andreas Sundermann, Stephan Andreas Schunk
  • Publication number: 20190105636
    Abstract: The present disclosure provides a three-way conversion (TWC) catalyst composition suitable for at least partial conversion of gaseous hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx). Generally, the catalyst composition comprises a platinum group metal component impregnated into a porous refractory oxide support, wherein the porous refractory oxide support has an average pore radius ranging from about 250 ? to about 5,000 ?, a total intrusion volume of at least about 1.8 ml/g, and a porosity of at least about 80%.
    Type: Application
    Filed: February 28, 2017
    Publication date: April 11, 2019
    Applicant: BASF Corporation
    Inventors: Xiaoming Wang, Michel Deeba
  • Publication number: 20190104174
    Abstract: A computing system for load processing obtains a current time and a reported load amount from an access machine at the current time and determines a delayed cognitive load amount allocated to the access machine at a first time period by subtracting a first time difference from the current time. Next the computing system determines an actual load amount of the access machine at the current time by adding the reported load amount and the delayed cognitive load amount and determines whether the access machine is running at an overload condition by comparing the actual load amount of the access machine at the current time and a maximum load amount threshold for the access machine. The present application can accurately determine the load amount that the access machine has received and schedule user terminals received by the access machine to prevent overloaded operation of the access machine.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 4, 2019
    Inventors: Junyao Li, Liqiang Xie, Xiaoming Wang, Qinglin Fang
  • Patent number: 10247071
    Abstract: Composites of mixed metal oxides for an exhaust gas purifying catalyst comprise the following co-precipitated materials by weight of the composite: zirconia in an amount in the range of 55-99%; titania in an amount in the range of 1-25%; a promoter and/or a stabilizer in an amount in the range of 0-20%. These composites are effective as supports for platinum group metals (PGMs), in particular rhodium.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: April 2, 2019
    Assignee: BASF Corporation
    Inventors: Xiaoming Wang, Michel Deeba, Xiaolai Zheng, Sven Titlbach, Andreas Sundermann, Stephan Andreas Schunk
  • Publication number: 20190054722
    Abstract: The invention discloses a high performance plastic magnetic material, comprising a low surface energy layer, a magnetic layer and a printable layer, wherein the magnetic layer and the printable layer are arranged successively on a first side of the low surface energy layer; the low surface energy layer is an organic silicon pressure sensitive adhesive layer. The invention further discloses a preparation method, comprising the following steps: pretreating a magnetic powder with a coupling agent; mixing the pretreated magnetic powder with matrix components and auxiliaries to gain a mixture; extrusion compositing the gained mixture with a printable layer to gain composite paper having the printable layer and a magnetic layer; and applying a low surface energy layer on a side of the magnetic layer, opposite the printable layer. As no UV layer and no adhesive residue, the material of the invention is environmentally friendly and highly reliable.
    Type: Application
    Filed: February 14, 2018
    Publication date: February 21, 2019
    Inventors: Xiaoming Wang, Ronggen Ye, Guoming Wu, Zhiqiang Chen
  • Publication number: 20190039396
    Abstract: A magnetic paper product capable of being printed directly and the preparation method thereof are provided. The product has the unique feature, consisting of a friction-holding covering thin layer, on which sequentially set with a magnetic layer and a printable layer. The friction-holding covering thin layer is a nonwoven fabric called cotton paper (mianzhi) in Chinese. It can achieve the effect of printing magnetic paper after being magnetized, eliminating the trouble that the terminal user has to magnetize the paper after printing, improving the grade of inflexibility of the magnetic paper, reflection of the light and the flatness of the printing surface, solving the problem which has been a plague of the magnetic paper industry and the printing industry for long time.
    Type: Application
    Filed: November 8, 2017
    Publication date: February 7, 2019
    Inventors: Xiaoming Wang, Xuezhao Wang, Longzhang Wu, Zhiying Wang
  • Publication number: 20190007414
    Abstract: It can be difficult to manage assets, particularly when determining ownership of assets. Systems and methods for facilitating identification of ownership of an asset include identifying an asset (e.g., an item capable of being owned), identifying one or more actors (e.g., an entity capable of owning an asset), and identifying interactions between the asset and each actor. The systems and methods additionally apply a decay factor to the identified interactions to cause a reduction in the significance of the identified interactions between the asset and each actor and produce an asset ownership score for each actor based on the decay-modified interactions. The resulting asset ownership score for each actor is provided to an entity in a fashion that allows the entity to identify a comparative likelihood that each actor is a potential owner of the asset.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventors: Samuel Terrence TRIM, Patricia Anne DONNELLAN, Eliyohu Aron INGER, Keying LI, Praneeth Reddy VATTI, Yan GUO, Senthil Vel GUNASEKARAN, Nagarjuna ARAVAPALLI, Neeta Vinod ATAL, Priyatham Reddy ALLALA, Stephen Robert WHITE, Xiaoming WANG, Michael Gordon HALE, Jason Drew BLACK
  • Publication number: 20190005692
    Abstract: Displaying a representation of an asset. The method includes an act of displaying a different representation for at least a first actor of the one or more actors. An asset being an item capable of being owned, and actors being entities capable of owning an asset. The method also includes displaying the representation of the asset and displaying the different representation for the first actor such that a likelihood of the first actor owning the asset can be evaluated based on the representation and the different representation.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventors: Samuel Terrence TRIM, Patricia Anne DONNELLAN, Eliyohu Aron INGER, Keying LI, Praneeth Reddy VATTI, Yan GUO, Senthil Vel GUNASEKARAN, Nagarjuna ARAVAPALLI, Neeta Vinod ATAL, Priyatham Reddy ALLALA, Stephen Robert WHITE, Xiaoming WANG, Michael Gordon HALE, Jason Drew BLACK
  • Publication number: 20180371552
    Abstract: A method for identifying and enumerating candidate target cells within a biological fluid specimen is described. The method includes obtaining a biological fluid specimen, preparing the biological fluid specimen by staining cell features in the biological fluid specimen, capturing a digital image having a plurality of color channels of the biological fluid specimen, and applying image analysis to the digital image. A computer program product for identifying candidate target cells within a biological fluid specimen is also described. The computer program comprises instructions to cause a processor to carry out the image analysis.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 27, 2018
    Inventors: Huangpin B. Hsieh, XiaoMing Wang, Jr-Ming Lai, Rui Mei, Hung-Jen Shao, Jen-Chia Wu
  • Publication number: 20180310092
    Abstract: The present invention discloses a ultrathin acoustic impedance converter belonging to the acoustic field, which is characterized by comprising one or a plurality of impedance conversion units, wherein each impedance conversion unit is composed of a frame, a plurality of prestressed membranes or prestressed string nets, and multiple layers of acoustic material, wherein a permeable cavity is arranged in the frame, the prestressed membranes or string nets and the acoustic material are alternately arranged in the cavity, i.e., a prestressed membrane or string net is arranged, and then a layer of acoustic material is arranged, and so on until the cavity is fully filled. The cavity can be designed in different shapes, including a variable cross section and a uniform cross section. Each prestressed membrane or string net is required to be applied with prestress before being arranged in the cavity, and the magnitude of the prestress depends on the resistance value that the membrane or string net is expected to reach.
    Type: Application
    Filed: July 18, 2016
    Publication date: October 25, 2018
    Inventors: Yulin MEI, Xiaoming WANG, Yixuan MEI, Yuanxiu WANG
  • Publication number: 20180236402
    Abstract: The present disclosure is directed to SCR catalysts, methods for their manufacture, and methods of treating emissions in an exhaust stream with them. The SCR catalysts are produced from pillaring and ion exchanging synthetic phyllosilicates, particularly hydrothermally synthesized phyllosilicates.
    Type: Application
    Filed: August 12, 2016
    Publication date: August 23, 2018
    Inventors: Xiaoming Wang, Xiaofan Yang, Meaghan C. McGuire, Geoffrey M. Johnson, John K. Hochmuth
  • Patent number: 10053739
    Abstract: A method for identifying and enumerating candidate target cells within a biological fluid specimen is described. The method includes obtaining a biological fluid specimen, preparing the biological fluid specimen by staining cell features in the biological fluid specimen, capturing a digital image having a plurality of color channels of the biological fluid specimen, and applying image analysis to the digital image. A computer program product for identifying candidate target cells within a biological fluid specimen is also described. The computer program comprises instructions to cause a processor to carry out the image analysis.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: August 21, 2018
    Assignee: CellMax, Ltd.
    Inventors: Huangpin B. Hsieh, XiaoMing Wang, Jr-Ming Lai, Rui Mei, Hung-Jen Shao, Jen-Chia Wu
  • Patent number: 10035510
    Abstract: A controller may indicate a low-traction mode of a vehicle when a longitudinal tracking accumulation exceeds a first threshold value and a lateral response accumulation exceeds a second threshold value. The longitudinal tracking accumulation may measure a tally of activation of a traction control system over time. The lateral response accumulation may measure a comparison of the vehicle yaw-rate to a driver-desired model-based prediction of the yaw-rate. The controller may indicate the low-traction mode by providing a recommendation to switch to the low-traction mode in a human-machine interface screen of the vehicle, or by automatically adjusting the operational mode of at least one electronic control unit of the vehicle to implement the low-traction mode.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: July 31, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Kwaku O. Prakah-Asante, Fling Tseng, Steven Joseph Szwabowski, Jianbo Lu, Perry Robinson MacNeille, Xiaoming Wang
  • Patent number: 10033816
    Abstract: A provider network for providing continuous workflow service for an open-ended number of workflows using non-persistent threads. In some cases, the provider network includes a workflow handling service and a workflow evaluation service. The workflow handling service may receive indications of task completion events related to respective workflows, and in turn may send non-blocking requests for workflow decisions from the workflow evaluation service. In generating a workflow decision, the workflow evaluation service may determine resources for executing a workflow evaluation thread for generating the workflow decision. Further, a given workflow evaluation thread may determine a workflow decision without relying on a previously stored state for a state machine corresponding to the workflow. In this way, a given workflow decision may be determined on different allocated resources at different points in time in maintaining the workflow.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: July 24, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Aaron-Kenneth Karl Rehaag, Zakiul Islam, Xiaoming Wang
  • Patent number: 10015105
    Abstract: The present disclosure discloses a traffic control method and device. According to the technical scheme, the method includes: allocating a queue respectively for a plurality of service types of data packets, and determining a priority of each queue; after data packets are received, identifying the service types of the data packets, and distributing the data packets to corresponding queues according to the identification result; and dequeuing the data packets in each queue according to the priority in each scheduling cycle.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: July 3, 2018
    Assignees: HISENSE CO., LTD., HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.
    Inventor: Xiaoming Wang
  • Publication number: 20180145570
    Abstract: The present invention belongs to the technical field of alternating current induction servo motors, and particularly relates to a rotary-type induction servo motor with a constant-output-torque by using uniform magnetic fields and a linear-type induction servo motor with a constant-output-force by using uniform magnetic fields. The present invention has main features that the rotary-type induction servo motor or the linear-type induction servo motor is composed of N independent motor units; each independent motor unit has the same or similar structure, and is powered by single-phase alternating current; and the N independent motor units have an equal voltage magnitude of power supply, but voltage phases are different and form an arithmetic progression.
    Type: Application
    Filed: April 17, 2015
    Publication date: May 24, 2018
    Inventors: Xiaoming WANG, Yuanxiu WANG, Yulin MEI