Patents by Inventor Qi Wang

Qi 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: 20200221586
    Abstract: A display device is disclosed. The display device includes a housing, a display screen, a driving device, and a measuring component, wherein an opening is arranged on the housing, at least a part of the display screen is located in the housing, the display screen is connected with the driving device, the driving device is configured to drive the display screen to extend out of the housing, and/or to retract into the housing through the opening, and the measuring component is configured to measure a length of the display screen extending out of the housing.
    Type: Application
    Filed: December 12, 2019
    Publication date: July 9, 2020
    Inventors: Run Gao, Ruilin Wang, Dingdong Song, Mao Li, Chao Yin, Qi Chen, Jia Yuan, Dan Liu, Xuguang Sun, Yu Chen, Liushan Chen, Bin Hou
  • Publication number: 20200211301
    Abstract: Disclosed are techniques for securing electronic control units (ECUs) in a vehicle while allowing secure repairing of the ECUs. A method of repairing a vehicle includes disabling message authentication in secure communication between any two ECUs in a plurality of ECUs on the vehicle, detecting a first ECU that has been changed based on detecting an absence of a valid security key on the first ECU, verifying that a digital certificate associated with the first ECU is a valid certificate, generating one or more security keys for secure communication between the first ECU and a set of ECUs in the plurality of ECUs, provisioning the one or more security keys to the first ECU and the set of ECUs, and enabling the message authentication in secure communication between any two ECUs of the plurality of ECUs.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 2, 2020
    Inventors: Jiang Zhang, Xiaoyong Yi, Qi Chen, Yu Wang, Fengmin Gong
  • Publication number: 20200213246
    Abstract: Example methods are provided for port mirroring based on remote direct memory access (RDMA) in a software-defined networking (SDN) environment. One example method may comprise obtaining configuration information associated with a port mirroring session between a source logical port supported by a source host and a destination logical port supported by a destination host, and establishing an RDMA-based connection between the source and destination hosts. The method may also comprise: in response to detecting a packet passing through the source logical port, generating a mirrored packet based on the detected packet, and storing, in source memory associated with the source host, the mirrored packet in association with destination information identifying the destination logical port or destination host. The method may further comprise transferring the mirrored packet from the source memory to destination memory associated with the destination host via the RDMA-based connection.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 2, 2020
    Applicant: VMware, Inc.
    Inventors: Feng PAN, Xu WANG, Qiong WANG, Donghai HAN, Qi WU
  • Publication number: 20200214044
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a random access method, including: acquiring configuration information, transmitting a first message including a preamble and an uplink shared channel according to the configuration information, and receiving a second message including contention resolution information from a base station.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 2, 2020
    Inventors: Chen QIAN, Bin YU, Qi XIONG, Feifei SUN, Yi WANG
  • Publication number: 20200209915
    Abstract: An electronic device includes a body and a plug arranged at a back of the body. The body includes a display screen and a power converter for converting parameters of a power supply from a power socket. A first end of the plug is connected with the power converter, a second end of the plug can be inserted into the power socket, and the insertion direction is substantially perpendicular to a display surface of a display screen.
    Type: Application
    Filed: May 22, 2018
    Publication date: July 2, 2020
    Inventors: Enhui GUAN, Shuo CHEN, Kai ZHAO, Lu TONG, Xinxin MU, Hong WANG, Qi YANG
  • Publication number: 20200207683
    Abstract: A method for aromatization of light alkanes, comprising: subjecting the light alkanes to dehydroaromatization reaction in the presence of aromatization catalysts including carriers and metal active components supported on the carriers, the metal active components include platinum, the carriers include zeolites and binders, and at least 80 wt. % of the metal active components are distributed on the zeolites. The method of the present disclosure may increase yield of the target product—aromatic hydrocarbons, and the regenerated catalyst can still maintain high catalytic performance. In addition, the method of the present disclosure can meet the requirements of industrial applications.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Applicants: China Energy Investment Corporation Limited, National Institute of Clean-and-Low-Carbon Energy
    Inventors: Hui Wang, Yizhi Xiang, John Matsubu, Junjun Shan, Jihong Cheng, Qi Sun, Lisa Nguyen
  • Publication number: 20200211202
    Abstract: This disclosure provides a fall detection method, a fall detection apparatus and an electronic device. The apparatus includes a processor configured to: detect persons in image frames; detect persons having a motion displacement exceeding a first predetermined threshold and a deformation exceeding a second predetermined threshold according to a first number of consecutive image frames and take the same as images of first persons; detect persons stayed immobile in the images of the first persons according to a second number of consecutive image frames after the first number of consecutive image frames, and take the same as images of the second persons; and detect static objects in the image frames, and detect whether a fall has occurred according to the static objects and the images of the second persons. This disclosure may improve accuracy of fall detection, and is applicable to multiple scenarios.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 2, 2020
    Applicant: Fujitsu Limited
    Inventors: Zongyan ZHANG, Qi WANG
  • Publication number: 20200213287
    Abstract: Disclosed are techniques for securing electronic control units (ECUs) in a vehicle. A security platform for a vehicle includes a key distribution center (KDC) for the vehicle. The KDC is configured to verify that a digital certificate associated with a first electronic control unit (ECU) on the vehicle is a valid certificate, where the digital certificate indicates a first security level of the first ECU. The KDC is configured to generate, based on the first security level of the first ECU, one or more security keys for secure communication between the first ECU and a set of ECUs on the vehicle, and provision the one or more security keys to the first ECU and the set of ECUs. In some embodiments, the KDC uses the provisioned keys to authenticate each ECU when the vehicle is powered up.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 2, 2020
    Inventors: Jiang Zhang, Xiaoyong Yi, Qi Chen, Yu Wang, Fengmin Gong
  • Patent number: 10700304
    Abstract: An opto-electronic device includes: (1) a subpixel region including: an electrode; an organic layer disposed over the electrode; and a conductive coating disposed over the organic layer; and (2) a light transmissive region including a nucleation inhibiting coating, wherein a surface of the nucleation inhibiting coating in the light transmissive region is substantially free of the conductive coating.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: June 30, 2020
    Assignee: OTI Lumionics Inc.
    Inventors: Michael Helander, Zhibin Wang, Yi-Lu Chang, Qi Wang, Jacky Qiu
  • Patent number: 10695806
    Abstract: A method of utilizing construction and demolition waste is disclosed. The method comprises pretreating the construction and demolition waste into particles with a predetermined range of size; and obtaining calcium carbonate from the particles. The method of the present invention enables to recycle a wide range of construction and demolition waste, furthermore it can convert these waste materials into the high purity calcium carbonate which can be widely used in many applications.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: June 30, 2020
    Assignee: YUANCHU TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Wei Wei, Qi Wang
  • Publication number: 20200197922
    Abstract: The present invention discloses a method of preparing a catalyst for low-temperature synergistic catalytic purification of NOx and HCN in a flue gas, and the use thereof. Citric acid is dissolved in ethanol to obtain a citric acid/ethanol solution; tetrabutyl titanate is added, mixed uniformly to obtain a tetrabutyl titanate-citric acid/ethanol solution; glacial acetic acid is added dropwise to react for 30-40 min to obtain a solution A; the metal salt solution was added dropwise into the solution A, mixed uniformly and added with nitric acid, ammonium hydroxide is added dropwise to adjust the pH value and the temperature is raised at a constant speed to obtain a gel B; dried and then then baked at a temperature of 300-500° C. for 3-4 h, cooled in the furnace, pulverized, tableted and sieved to obtain the catalyst for the low-temperature synergistic catalytic purification of NOx and HCN in the flue gas.
    Type: Application
    Filed: December 20, 2019
    Publication date: June 25, 2020
    Inventors: Ping Ning, Xueqian Wang, Qi Wang, Langlang Wang, Qiang Ma, Yingjie Zhang
  • Publication number: 20200201737
    Abstract: Methods and system are provided for determining a system capacity. The system capacity may be determined by performing one or more capacity tests. The one or more capacity tests may produce capacity test results.
    Type: Application
    Filed: February 5, 2019
    Publication date: June 25, 2020
    Inventors: Lichia Lu, Qi Wang, Ningxiang Yuan
  • Patent number: 10692835
    Abstract: A method for forming a ball bond for an integrated circuit formed on a semiconductor die includes forming a ball at a first send of a conductive wire inserted in a capillary tool and lowering the capillary tool toward a pad on the semiconductor die positioned on a support surface. The method further includes moving, using a motor, the support surface relative to the capillary tool to thereby bond the ball, without using ultrasound, to the pad and then raising the capillary tool.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: June 23, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Han Zhong, Zi Qi Wang, Chen Xiong, Yong Qiang Tang, Xi Lin Li, Xiao Lin Kang
  • Patent number: 10692486
    Abstract: A computer-implemented method, computer program product, and computer processing system are provided for generating inferences from a forest of predefined problem determination trees using a processor-based conversation platform. The method includes selecting a tree from among the forest of predefined problem determination trees, responsive to user utterances uttered during an inference generating session. The method further includes navigating the tree to allocate a relevant tree node to generate a problem diagnosis question or a problem resolution action by understanding the user utterances among common interaction patterns in problem diagnosis and problem resolution dialogs. The method also includes providing speech for uttering the problem diagnosis question or the problem resolution action to a user.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: June 23, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Qi Cheng Li, David Nahamoo, Shao Chun Li, Li Jun Mei, Ya Bin Dang, Jie Ma, Xin Zhou, Jian Wang, Hao Chen, Yi Peng Yu
  • Publication number: 20200194676
    Abstract: An opto-electronic device includes: (1) a substrate including a first region and a second region; and (2) a conductive coating covering the second region of the substrate. The first region of the substrate is exposed from the conductive coating, and an edge the conductive coating adjacent to the first region of the substrate has a contact angle that is greater than about 20 degrees.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 18, 2020
    Applicant: OTI Lumionics Inc.
    Inventors: Yi-Lu CHANG, Qi WANG, Dong GAO, Scott Nicholas GENIN, Michael HELANDER, Jacky QIU, Zhibin WANG
  • Publication number: 20200190740
    Abstract: Coating compositions, including high degree of substitution (DS), viscosity optimized starches, are disclosed for use in non-barrier paper coatings. Paper coated with the same is disclosed as well as methods of making the coating compositions and coated papers.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Inventors: Joseph M. FERNANDEZ, Arbin RAJBANSHI, Qi WANG
  • Publication number: 20200190222
    Abstract: Degraded hydroxyalkylated starches and methods of preparing the same from waxy, normal, or modified starches are provided. The starches can be prepared by several approaches that involve acid or enzyme degrading either before or after starch modification with an alkylene oxide. The modified and degraded starches exhibit improved swelling characteristics, solution stability of cooked starch, improved film-forming properties and/or improved coating performance. In addition, the degraded hydroxyalkylated starches can be used as a fat replacement in foods, in film-forming compositions, in coating compositions, and to encapsulate other materials.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Inventors: Yong-Cheng Shi, Joseph M. Fernandez, Arbin Rajbanshi, Qi Wang, Zhenhua Sun
  • Publication number: 20200190611
    Abstract: A press-hardened automotive component having a first portion formed from a first steel alloy comprising between about 1.0 and 9.0 weight percent Chromium (Cr), between about 0.5 and 2.0 weight percent Silicon (Si), and between about 0.2 and 0.45 weight percent Carbon (C); and second portion formed from a second steel alloy comprising between about 1.0 and 9.0 weight percent Chromium (Cr), between about 0.5 and 2.0 weight percent Silicon (Si), and between about 0.01 and 0.25 weight percent Carbon (C). Each of the first steel alloy and second steel alloy further comprises between greater than 0.0 to about 3.0 weight percent Manganese (Mn), and between greater than 0.0 weight percent to less than about 0.01 weight percent Nitrogen (N). A laser weld interface joins the first steel alloy workpiece to the second steel alloy workpiece.
    Type: Application
    Filed: July 11, 2019
    Publication date: June 18, 2020
    Inventors: Qi Lu, Jianfeng Wang, Charles Enloe
  • Publication number: 20200196414
    Abstract: An elongated lamp tube has an elongated tube shell, two caps, a LED light source, a first power supply circuit, a second power supply circuit and a frequency switch circuit. The elongated lamp tube may be connected to first electrodes of a lamp fixture without a ballast or a lamp fixture with a ballast. The ballast converts an external power of an industrial frequency to a converted power of a working frequency. The frequency switch circuit is connected to the first power supply and the second power supply for blocking one of the first power supply circuit and the second power supply to supply driving current to the LED light source according to an input frequency of a received power.
    Type: Application
    Filed: February 23, 2020
    Publication date: June 18, 2020
    Inventors: Qi Liu, Qiyuan Wang, Zongyan Liu, Cantian Wu, Wei Liu, Yongjun Bao
  • Patent number: D887212
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: June 16, 2020
    Assignee: SHEN ZHEN QUICK FIT PLASTIC CO., LTD
    Inventor: Qi Wang