Patents by Inventor Jian an Wang

Jian an 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: 20210034692
    Abstract: Aspects of the present invention disclose a method, computer program product, and system for content rendering. The method includes one or more processors retrieving at least one user interface (UI) component from a Document Object Model (DOM) tree. The method further includes one or more processors determining a corresponding rendering priority level (RPL) for each of the at least one UI component. The method further includes, in response to determining that the corresponding RPL of a first UI component of the at least one UI component is above a first threshold, one or more processors rendering the first UI component.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 4, 2021
    Inventors: Qi Ruan, Yan Hu, Yan Feng Han, Wei Yan, Jian Yu Wang
  • Publication number: 20210029062
    Abstract: A network packet receiving device that includes packet queues, a credit allocation circuit and a credit management circuit is provided. Each of the packet queues corresponds to a packet transmission channel and receives packets. The credit allocation circuit calculates packet amount of each of the packet queues to control the descriptor credit of each of the packet queues within a credit range. The credit management circuit points each of public entries of a public link list to one of descriptors in a single descriptor buffer. The credit management circuit further receives a credit requesting command from the packet queues to assign the descriptors to the packet queues through the public entries under the condition that the descriptor credit is within a credit range such that a DMA circuit performs a DMA operation on the packets according to the descriptors.
    Type: Application
    Filed: July 23, 2020
    Publication date: January 28, 2021
    Inventors: Xi-Cheng SHAN, Jie WANG, Chang-Chun LI, Chia-Hung LIN, Guan-Yu LIU, Shan CHE, Jian-Jun WANG, Jun-Da SHI
  • Patent number: 10878985
    Abstract: A material may include at least one of BixSe(1-x), BixTe(1-x), or SbxTe(1-x), where x is greater than 0 and less than 1. In some examples, the material exhibits a Spin Hall Angle of greater than 3.5 at room temperature. The disclosure also describes examples of devices that include a spin-orbit torque generating layer, in which the spin-orbit torque generating layer includes at least one of BixSe(1-x), BixTe(1-x), or SbxTe(1-x), where x is greater than 0 and less than 1. In some examples, the spin-orbit torque generating layer exhibits a Spin Hall Angle of greater than 3.5 at room temperature.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: December 29, 2020
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Mahendra DC, Mahdi Jamali, Andre Mkhoyan, Danielle Hickey
  • Patent number: 10854257
    Abstract: A magnetic device may include a layer stack. The layer stack may include a first ferromagnetic layer; a non-magnetic spacer layer on the first ferromagnetic layer, where the non-magnetic spacer layer comprises at least one of Ru, Ir, Ta, Cr, W, Mo, Re, Hf, Zr, or V; a second ferromagnetic layer on the non-magnetic spacer layer; and an oxide layer on the second ferromagnetic layer. The magnetic device also may include a voltage source configured to apply a bias voltage across the layer stack to cause switching of a magnetic orientation of the second ferromagnetic layer without application of an external magnetic field or a current. A thickness and composition of the non-magnetic spacer layer may be selected to enable a switching direction of the magnetic orientation of the second ferromagnetic layer to be controlled by a sign of the bias voltage.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: December 1, 2020
    Assignees: Regents of the University of Minnesota, Carnegie Mellon University
    Inventors: Jian-Ping Wang, Delin Zhang, Sara A. Majetich, Mukund Bapna
  • Publication number: 20200373044
    Abstract: A bulk permanent magnetic material may include between about 5 volume percent and about 40 volume percent Fe16N2 phase domains, a plurality of nonmagnetic atoms or molecules forming domain wall pinning sites, and a balance soft magnetic material, wherein at least some of the soft magnetic material is magnetically coupled to the Fe16N2 phase domains via exchange spring coupling. In some examples, a bulk permanent magnetic material may be formed by implanting N+ ions in an iron workpiece using ion implantation to form an iron nitride workpiece, pre-annealing the iron nitride workpiece to attach the iron nitride workpiece to a substrate, and post-annealing the iron nitride workpiece to form Fe16N2 phase domains within the iron nitride workpiece.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 26, 2020
    Inventors: Jian-Ping WANG, Yanfeng JIANG
  • Patent number: 10843484
    Abstract: A shift circuit operating by using a capacitor, a printing head and printing device thereof. The shift circuit includes a power signal line, a grounding signal line, a first shift signal line, a second shift signal line, a plurality of diodes, a plurality of grounding resistors, a plurality of thyristors, a cascaded resistor and a capacitor. The capacitor connects between the gate of the first thyristor and the first shift signal line. Therefore, the capacitor is charged during the off time of the period of the first clock signal, and starts to be discharged from an edge between the on time and the off time of the period of the first clock signal. During the on time of the period, the capacitor is fully discharged. Such that, the gate voltage of the first thyristor is sufficient to turn on the first thyristor and will not affect the following shift action.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: November 24, 2020
    Assignee: AVISION INC.
    Inventor: Jian-Zhi Wang
  • Patent number: 10838025
    Abstract: A radio-frequency system for a magnetic resonance apparatus has a local coil, a body coil, and an impedance adjusting shield. The body coil is wirelessly power-coupled with the local coil such that the body coil serves as a transmitting coil for radio-frequency signals and the local coil serves as a receiving coil for magnetic resonance signals. The local coil is disposed in an internal cavity of the impedance adjusting shield. An impedance of the local coil is adjusted by the impedance adjusting shield so as to match the impedance of the local coil and the body coil. The impedance adjusting shield has a frequency modulation element that adjusts the resonance frequency of the local coil. The body coil couples power to the local coil, and the impedance adjusting shield effectively reduces energy transmission efficiency loss caused by reflection, thereby improving energy transmission efficiency.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: November 17, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Yan Li Chen, Shu Du, Markus Vester, Jian Min Wang
  • Patent number: 10834269
    Abstract: A computer-implemented method includes identifying critical data on a primary storage of a mobile device, where the primary storage is powered by a primary battery component. The critical data is backed up from the primary storage to a secondary storage. A charge level of the primary battery component is detected. It is determined that the charge level of the primary battery component is less than a minimum threshold. The mobile device is switched from a primary mode to a secondary mode, based on the charge level being less than the minimum threshold. A secondary battery component powers the secondary storage in the secondary mode, and the critical data is accessible on the secondary storage in the secondary mode.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: November 10, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yuk L. Chan, Al Chakra, Jian Jun Wang
  • Patent number: 10834355
    Abstract: Approaches presented herein enable displaying a barrage message. Specifically, one or more objects and location information for each object in a frame of a video are identified. A barrage message to be displayed in the frame of the video is obtained. The barrage message is displayed without covering any object in the frame.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: November 10, 2020
    Assignee: International Business Machines Corporation
    Inventors: Xiao Cao Cao, Yu Huang, Yuan Jin, Chengyu Peng, Yin Qian, Xiao Rui Shao, Jian Jun Wang
  • Publication number: 20200329638
    Abstract: A dual handle speed adjustment device includes left and right handles, a link and a slider. The left and right handles each have an actuating end, an operating end and a handle hinge as a pivot axis. The slider has a first connection end connected to the actuating ends of the left and right handles, a second connection end connected to a speed control device, and a part between the first and second connection ends hinged to one end of the link, which has the other end thereof provided with a link rotation axis. The left and right handles independently drive the slider to move when they are turned. The invention can realize the separate operation of two speed adjusting handles.
    Type: Application
    Filed: February 11, 2020
    Publication date: October 22, 2020
    Inventors: Guo-Hui YUAN, Jian-Hui WANG, Kai LIU, Lin-Miao CHEN
  • Patent number: 10812539
    Abstract: Systems, methods, and computer program products to perform an operation comprising identifying, in a first group chat comprising a plurality of messages, an indication to add an external user in a text of a first message of the plurality of messages, wherein a membership of the first group chat comprises a plurality of users exclusive of the external user, responsive to receiving a second message from the external user via a first graphical user interface (GUI), outputting the second message to each of the plurality of users of the first group chat, and responsive to receiving a third message from one of the plurality of members of the first group chat via a second GUI, outputting the third message to the external user and each of the plurality of users of the first group chat.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 20, 2020
    Assignee: International Business Machines Corporation
    Inventors: Ye Qing Chen, Xin Qe Feng, Hua Jun Long, Juan Rao, Jian Jun Wang
  • Publication number: 20200320075
    Abstract: Aspects of the present invention disclose a method for identifying a relationship between objects of a NoSQL database based on queries of an application programming interface (API) call. The method includes one or more processors identifying an API call that includes two or more NoSQL query requests. The method further includes determining a class for the two or more NoSQL query requests of the API call. The method further includes determining whether a query value of the first NoSQL query request of the API call is present in a second NoSQL query request. The method further includes determining a relationship between the first NoSQL query request and the second NoSQL query request of the API call. The method further includes creating a view in a relational model database based on the respective determined classes for the two or more NoSQL query requests of the API call and the determined relationship.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 8, 2020
    Inventors: Wei Yan, Yan Hu, Qi Ruan, Jian Yu Wang
  • Patent number: 10794774
    Abstract: This disclosure describes various examples of spintronic temperature sensors. The example temperature sensors may be discrete or used to adaptively control operation of a component such as an integrated circuit (IC). In one example, an electronic device comprises a spintronic component configured such that the conductance of the spintronic component is based on sensed temperature. In one example, circuitry coupled to the spintronic component is configured to generate an electrical signal indicative of the sensed temperature based on the conductance of the spintronic component.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: October 6, 2020
    Assignee: Regents of the University of Minnesota
    Inventors: Jian-Ping Wang, Yanfeng Jiang
  • Publication number: 20200303481
    Abstract: A work module includes a substrate and a transistor unit disposed on the substrate. The transistor unit includes an active layer, a source electrode, and a drain electrode. The active layer has a thickness, a first surface, and a second surface. The first surface is parallel with the second surface. The source electrode and the drain electrode at least partially overlap the active layer. The second surface contacts the source electrode and the drain electrode. A first zinc concentration exists within a first range from the second surface to a site located away from the second surface by a tenth of the thickness. A second zinc concentration exists within a second range from a site located away from the second surface by nine tenths of the thickness to the first surface. The first zinc concentration is higher than the second zinc concentration.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 24, 2020
    Inventors: Tsang-Lung Chen, Jhe-Ciou Jhu, Jian-Yu Wang, Chia-Hao Hsieh
  • Publication number: 20200279597
    Abstract: A logic-memory cell includes a spin-orbit torque device having first, second and third terminals configured such that current between the second and third terminals is capable of changing a resistance between the first and second terminals. In the cell, a first transistor is connected between a logic connection line and the first terminal of the spin-orbit torque device and a second transistor is connected between the logic connection line and the third terminal of the spin-orbit torque device.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 3, 2020
    Inventors: Jian-Ping Wang, Sachin S. Sapatnekar, Ulya R. Karpuzcu, Zhengyang Zhao, Masoud Zabihi, Michael Salonik Resch, Zamshed I. Chowdhury, Thomas Peterson
  • Patent number: 10762216
    Abstract: Methods, systems and storage media are disclosed for enhanced system boot processing that authenticates boot code based on biometric information of the user before loading the boot code to system memory. For at least some embodiments, the bio-metric authentication augments authentication of boot code based on a unique platform identifier. The enhanced boot code authentication occurs before loading of the operating system, and may be performed during a Unified Extensible Firmware Interface (UEFI) boot sequence. Other embodiments are described and claimed.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: September 1, 2020
    Assignee: Intel Corporation
    Inventors: Qian Ouyang, Jian J. Wang, Vincent J. Zimmer, Michael A. Rothman, Chao B. Zhang
  • Patent number: 10740612
    Abstract: Returning a location for a device is accomplished by receiving a first image, captured by a device, and a first orientation of the device from the device over one or more networks. A second image, captured by the device, and a second orientation of the device is received from the device over one or more networks. A first location of a first object included in the first image and a second location of a second object included in the second image can be determined respectively from a database of object locations. A location of the device is determined according to the first orientation, the second orientation, the first location of the first object and the second location of the second object. The device location is transmitted to the device.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: August 11, 2020
    Assignee: International Business Machines Corporation
    Inventors: Jian Jun Wang, Juan Rao, Na L. Nie, Ya Wei Guo
  • Patent number: 10735009
    Abstract: A sampling device includes a switch capacitor circuit. First ends of two switches are respectively connected to an input signal. Second end of the first switch is connected to an upper plate of a first capacitor. Second end of the second switch is connected to a lower plate of a second capacitor. A connection node connecting a lower plate of the first capacitor to an upper plate of the second capacitor is connected to a power source. The first ends of a third switch and a fourth switch are respectively connected to an input common-mode voltage. A second end of the third switch is connected to the upper plate of the first capacitor. A second end of the fourth switch is connected to the lower plate of the second capacitor. The connection node is connected to the power source. Thus, an output common-mode voltage of the sampling device is adjustable.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: August 4, 2020
    Assignee: CHINA ELECTRONIC TECHNOLOGY CORPORATION, 24TH RESEARCH INSTITUTE
    Inventors: Ting Li, Gang-Yi Hu, Ru-Zhang Li, Jian-An Wang, Yong Zhang, Zheng-Bo Huang, Guang-Bing Chen, Yu-Xin Wang, Dong-Bing Fu, Yan Wang, Jun Yuan
  • Publication number: 20200237800
    Abstract: Described herein are methods and compositions related to the treatment or prevention of an inflammatory disease via administration of an agent that inhibits a long noncoding RNA (Inc-RNA) expressed in a macrophage to a subject in need thereof. In one embodiment, the Inc-RNA is lnc-FAM164A1. Another aspect herein provides a method of treating or preventing an inflammatory disease via administration of an agent that inhibits a protein bound to a Inc-RNA, e.g., ACLY, to a subject in need thereof.
    Type: Application
    Filed: October 9, 2018
    Publication date: July 30, 2020
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Masanori AIKAWA, Jian-Guo WANG, Sasha A. SINGH
  • Patent number: 10721249
    Abstract: A method for web application layer attack detection and defense based on behavior characteristic matching and analysis includes presetting a defense rule base, the defense rule base including a plurality of defense rules; acquiring a record that access request data matches the defense rule base in a web application protection system and taking the record as sample data; learning the sample data to establish an analysis model; establishing a user reputation database and setting a blacklist module in the user reputation database; learning the user's access behavior through the analysis model and updating and correcting the defense rules in the defense rule base; establishing an exception defense rule base; and setting a defense method and intercepting the user's access behavior according to the defense method. By intelligently learning the user's behavior, threat behavior can be identified and intercepted quickly to ensure the security of the web server.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: July 21, 2020
    Assignee: MOLBASE (SHANGHAI) BIOTECHNOLOGY CO., LTD.
    Inventor: Jian Guo Wang