Patents by Inventor Ya Liu

Ya Liu 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).

  • Patent number: 10470239
    Abstract: A device and method in a wireless communication system. The device includes: a cell configuration unit configured to control periodic discontinuous transmission mode of cells according to a load condition of the cells and/or interference condition between the cells, and configure parameters of the periodic discontinuous transmission mode including periods; and a user equipment configuration unit configured to configure parameters of periodic discontinuous reception mode of a user equipment including periods according to the parameters of the periodic discontinuous transmission mode, so that the periods of the periodic discontinuous reception mode of the user equipment are compatible with the periods of the periodic discontinuous transmission mode, wherein each period of the periodic discontinuous transmission mode includes an activation time period and a dormancy time period, and a cell provides a service for the user equipment during the activation time period.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: November 5, 2019
    Assignee: SONY CORPORATION
    Inventors: Xiaodong Xu, Yateng Hong, Ya Liu, Xi Ke
  • Patent number: 10468341
    Abstract: A semiconductor package assembly includes a redistribution layer (RDL) structure, which RDL structure includes a conductive trace. A redistribution layer (RDL) contact pad is electrically coupled to the conductive trace, and the RDL contact pad is composed of a symmetrical portion and an extended wing portion connected to the symmetrical portion. The RDL structure includes a first region for a semiconductor die to be disposed thereon and a second region surrounding the first region, and the extended wing portion of the RDL contact pad is offset from a center of the first region.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: November 5, 2019
    Assignee: MEDIATEK INC.
    Inventors: Nai-Wei Liu, Tzu-Hung Lin, I-Hsuan Peng, Che-Hung Kuo, Che-Ya Chou, Wei-Che Huang
  • Patent number: 10462239
    Abstract: A machine may be configured to perform A/B testing on customized experiment units. For example, the machine receives a specification of an experiment unit that identifies a type of subject of an experiment for execution on a social networking service (SNS), and a value of the experiment unit. The machine generates, for the value of the experiment unit, tracking data that tracks user interactions by one or more users of the SNS, via one or more browsers, with content provided during an execution of the experiment. The machine generates, for the value of the experiment unit, metric data that measures an attribute associated with the experimental unit. The machine generates an experiment report based on the tracking data and the metric data. The machine causes a presentation of the experiment report in a user interface of a client device.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: October 29, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ya Xu, Kylan Matthew Nieh, Weitao Duan, Bo Liu
  • Publication number: 20190323897
    Abstract: A chopped PIR (C-PIR) sensor is capable of detecting both stationary and moving objects with a high degree of accuracy using a narrow infrared semi-transparent chopper to temporally shutter incident radiation received by pyroelectric sensing elements. Demonstrating a field of view of 110° (horizontal) and 90° (vertical), the C-PIR sensor can detect stationary objects located within 4 m of the sensor, and moving objects located within 8 m of the sensor with 100% accuracy.
    Type: Application
    Filed: January 11, 2018
    Publication date: October 24, 2019
    Applicant: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
    Inventors: Ya WANG, Haili LIU, Kevin WANG
  • Publication number: 20190296115
    Abstract: A semiconductor device includes a substrate including a semiconductor surface layer. A field plate (FP) includes a trench in the semiconductor surface layer filled with a single polysilicon layer positioned on at least one side of a power metal-oxide-semiconductor field effect transistor (power MOSFET). The power MOSFET includes a dielectric liner lining a sidewall of the trench under the polysilicon layer including a second dielectric liner on a first dielectric liner. An upper portion of the dielectric liner has a lower dielectric thickness as compared to a dielectric thickness on its lower portion. The single polysilicon layer extends continuously over the dielectric liner along both the lower portion and the upper portion. The power MOSFET includes a drain including a drain contact below a vertical drift region in the semiconductor surface layer, and a gate, body and a source above the vertical drift region.
    Type: Application
    Filed: July 23, 2018
    Publication date: September 26, 2019
    Inventors: Ya ping Chen, Hong Yang, Peng Li, Seetharaman Sridhar, Yunlong Liu, Rui Liu
  • Publication number: 20190289523
    Abstract: A system that determines a cell density and cell type in an area corresponding to a location of a user equipment; determines a mobility state of the user equipment based on the determined cell density and the determined cell type; and controls cell reselection for the user equipment based on the determined mobility state of the user equipment.
    Type: Application
    Filed: April 30, 2019
    Publication date: September 19, 2019
    Applicant: Sony Corporation
    Inventors: Xiaodong XU, Cuibo YU, Yateng HONG, Ya LIU, Cong ZHENG, Liyao WEI, Xiaojia SONG, Zhongbin QIN
  • Publication number: 20190274474
    Abstract: The present disclosure provides a cooking appliance, comprising: a cooking system and a transport control system, wherein the cooking system comprises a cleaning device and a cooking cavity connected with the cleaning device; the cleaning device is provided with a first input port and a second input port; the transport control system comprises a material transport pipe, a water transport pipe and a drying device; the material transport pipe communicates with the first input port for transporting a foodstuff to be cleaned to the cleaning device; the water transport pipe communicates with the second input port for transporting water for cleaning the foodstuff to the cleaning device; and the drying device is connected with the material transport pipe for drying an inner wall surface of the material transport pipe.
    Type: Application
    Filed: August 23, 2017
    Publication date: September 12, 2019
    Inventors: Ruoyu Mei, Weijie Chen, Pofeng Ho, Dianguo Pan, Xiaokai Liu, Ya Zhou
  • Publication number: 20190269242
    Abstract: A household appliance includes a connection mechanism fixing a door and a main body. The connection mechanism includes first and second components fixed by first and second fixing mechanisms. The first mechanism includes a first fixing member, a first hole on the first component and a second hole on the second component. The second mechanism includes a second fixing member, third holes elongated in a second direction at intervals on the first component and fourth holes at intervals in a first direction on the second component. When the second fixing member passes through a third hole and a fourth hole, the third and fourth holes define a distance between centers of remaining third holes and centers of remaining fourth holes in the first direction. The fourth holes adjust positions relative to the third holes in the second direction, causing the first and second components to relatively rotate.
    Type: Application
    Filed: February 27, 2019
    Publication date: September 5, 2019
    Inventors: QINCHAO LIU, PING LV, YA XU, CHUAN ZHANG, OLIVER ELSER, ROLAND KUEMMEL
  • Patent number: 10399992
    Abstract: Disclosed are a method for preparing a benzodioxole derivative (AD-35) shown by Formula (I) and an intermediate thereof. The method of the present invention involves: using piperic acid as a raw material; and performing bromination, esterification, cyanidation, cyclopropane lactamization, amide nitrogen alkylation, deprotection, piperidine nitrogen alkylation and salification to obtain the compound of Formula (I). The method has cheap and easily available start raw materials, short synthesis routes and simple operation, and is suitable for industrial production.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 3, 2019
    Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Jinqing Zhong, Xuyang Zhao, Hua Bai, Yongxiang Gong, Xinlong Zhang, Qifeng Zhu, Weiwei Liu, Ya Zhou
  • Patent number: 10389715
    Abstract: A computer-implemented method is provided to authenticate a user. The computer-implemented method includes obtaining, at an authentication server, a current location and an associated time from a client device of the user over a communications network; determining, by a hardware processor of the authentication server, that the current location and the associated time is at or near a historical location and a historical time associated with the user; determining, by the hardware processor, a location score based on a degree of correlation between the current location and the associated time and the historical location and the historical time; determining, by the hardware processor, a risk assessment score based on the location score; and providing, over the communications network, an authentication verification for the user to perform one or more actions with an online resource based on the risk assessment score.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: August 20, 2019
    Assignee: Capital One Services, LLC
    Inventors: Hutch Douglas, Keith Hamburg, Ya Liu
  • Publication number: 20190246831
    Abstract: The present disclosure provides a transfer cavity, a material supplying system and a cooking appliance. The transfer cavity has an inner cavity, and is provided with a material inlet, a material outlet and a fluid inlet, and the inner cavity communicates with the material inlet, the material outlet and the fluid inlet, wherein the fluid inlet is arranged on a bottom wall of the transfer cavity or a position on a side wall of the transfer cavity that is relatively close to the bottom wall of the transfer cavity. According to the transfer cavity provided by the solution, the air may approximately enter the transfer cavity from the bottom of the transfer cavity, thereby being conducive to lifting and dispersing a material by wind power, and avoiding the problem that it is difficult to drive and discharge the material due to the accumulation of the material in the transfer cavity.
    Type: Application
    Filed: September 6, 2017
    Publication date: August 15, 2019
    Inventors: Dianguo Pan, Weijie Chen, Xiaokai Liu, Ya Zhou, Ruoyu Mei
  • Publication number: 20190246844
    Abstract: The present disclosure provides a cooking appliance, comprises a cooking system and a transport control system. The cooking system comprises a cleaning device, a cooking cavity connected to the cleaning device, and a first control device. The cleaning device is provided with a first input port and a second input port; the first control device can independently control the cooking system; the transport control system is located on the outer side of the cooking system and is detachably connected to the cooking system; and the transport control system can be communicated with the first input port and the second input port to transport a foodstuff to be cleaned and water for cleaning the foodstuff to the cleaning device by means of the first input port and the second input port, respectively.
    Type: Application
    Filed: August 24, 2017
    Publication date: August 15, 2019
    Inventors: Ruoyu Mei, Weijie Chen, Pofeng Ho, Dianguo Pan, Xiaokai Liu, Ya Zhou
  • Publication number: 20190246845
    Abstract: A material cleaning device and a cooking appliance. The material cleaning device comprises: a cleaning chamber, an air inlet, a material inlet, and a water inlet being provided on the cleaning chamber, the air inlet, the material inlet, and the water inlet being respectively used for transporting air flows, a material to be cleaned, and water for cleaning the material to the cleaning chamber; and a stirring assembly provided in the cleaning chamber and being capable of rotating in the cleaning chamber under the action of the air streams, so as to stir the material and the water in the cleaning chamber. The material cleaning device drives the stirring assembly to rotate by means of air streams, so as to make the stirring assembly stir the material and the water in the cleaning chamber, thereby implementing automatic cleaning. The material cleaning device features a simple structure, and is easy to use.
    Type: Application
    Filed: August 21, 2017
    Publication date: August 15, 2019
    Inventors: Dianguo Pan, Weijle Chen, Xiaokai Liu, Ruoyu Mei, Ya Zhou, Yan She, Yuhua Huang, Yuehong Qu
  • Publication number: 20190251229
    Abstract: An optimization design method for a spatial flow passage of a low-pressure even spray nozzle, relating to a design method for an essential apparatus in a water-saving irrigation system, such as a spray irrigation system. Specifically, if the model and the inlet diameter of a nozzle are determined, the shape and the size of the cross section of an outlet, a flow passage deflection angle, the radius and the arc length of a flow passage contour, and the size of an elevation angle of the outlet are determined to implement structural optimization of a spatial flow passage of the nozzle; moreover, parameterization design of the spatial flow passage in different inlet diameter conditions is implemented, so that a method for determining structural parameters of a spatial flow passage of a nozzle is obtained. A design method of a spatial flow passage under a low-pressure operation condition is developed, such that the hydraulic performance of the nozzle is optimized, and the nozzle is efficient and saves energy.
    Type: Application
    Filed: June 8, 2016
    Publication date: August 15, 2019
    Inventors: Junping Liu, Shouqi Yuan, Hong Li, Qian Zhang, Xingye Zhu, Ya Bao
  • Patent number: 10375905
    Abstract: A detachable frame of a light-small sprinkling machine includes angle steel pieces, tiepieces, support bars, support upright rods, top rod with slots, and wheels. The components of the frame are connected through threaded connections, so that the frame can be disassembled and removed easily. The distance between sprinkler heads and the mounting height of the sprinkler heads may be changed by means of free movement of turning hooks in the top rod with slots. The number of spans of the rod of the machine are be selected according to the topographic structure and can be changed by means of threaded holes in the two ends of the top rod with slots, and thereby the length of the rod can be changed. Employing low-pressure sprinkler heads and utilizing the turning effect of movable swivel shafts, the irrigation sprinkling machine can be turned to any direction freely.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: August 13, 2019
    Assignee: Jiangsu University
    Inventors: Xingye Zhu, Shouqi Yuan, Junping Liu, Kun Tian, Jinghong Wan, Ya Bao, Xingfa Liu
  • Publication number: 20190246406
    Abstract: A New Carrier Type (NCT) Secondary Component Carrier (SCC) activation control device and method, an management method and a base station device. The activation control device includes: a measuring module configured to perform radio link measurement to an SCC by measuring at least one of a demodulation reference signal DM-RS and a channel status indicator reference signal CSI-RS; and an activation control module configured to perform activation control to the SCC based on a measurement result.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Applicant: Sony Corporation
    Inventors: Xiaodong XU, Yateng HONG, Ya LIU
  • Patent number: 10363448
    Abstract: A liquid buoyancy muscle training device includes a liquid receiving tank receiving and holding liquid therein. A buoyantly submergible member is buoyantly submergible in the liquid contained in the liquid receiving tank and includes a regulation chamber formed therein. A bottom pulley is mounted inside the liquid receiving tank. A rope is connected to the buoyantly submergible member and wrapped around the bottom pulley and extends upward to project outside the liquid receiving tank. A liquid regulation tank is connected through a liquid supply tube to the regulation chamber to allow liquid to flow therebetween. A gas supplier is connected through a gas supply tube to the regulation chamber to selectively supply gas into the regulation chamber to change a ratio between liquid and gas inside the regulation chamber so as to change buoyance applied to the buoyantly submergible member by the liquid contained in the liquid receiving tank.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: July 30, 2019
    Inventors: Chiang Liu, Ya-Chen Liu, Wei-Han Chen, Wen-Hsuan Pan
  • Publication number: 20190212809
    Abstract: The invention provides an electronic device, a hinge assembly, and an AR interaction process for an electronic device. The electronic device includes a first body, a second body, a hinge assembly, and a rotatable lens. The hinge assembly includes a first hinge, a second hinge, a third hinge, and an L-shaped hinge. The L-shaped hinge has a first segment and a second segment. The first segment is pivotally connected to the first body through the first hinge, the second segment is pivotally connected to the second body through the second hinge, and the first hinge, the second hinge, and the third hinge are parallel to each other and are not coaxial with each other. In addition, the rotatable lens is assembled to the second segment.
    Type: Application
    Filed: January 2, 2019
    Publication date: July 11, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Jyh-Chyang Tzou, Yao-Hsien Yang, Yi-Hsun Liu, Hsiao-Wen Tseng, Cheng-Ya Chi
  • Patent number: 10321468
    Abstract: A New Carrier Type (NCT) Secondary Component Carrier (SCC) activation control device and method, an management method and a base station device. The activation control device includes: a measuring module configured to perform radio link measurement to an SCC by measuring at least one of a demodulation reference signal DM-RS and a channel status indicator reference signal CSI-RS; and an activation control module configured to perform activation control to the SCC based on a measurement result.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: June 11, 2019
    Assignee: SONY CORPORATION
    Inventors: Xiaodong Xu, Yateng Hong, Ya Liu
  • Patent number: 10321378
    Abstract: A system that determines a cell density and cell type in an area corresponding to a location of a user equipment; determines a mobility state of the user equipment based on the determined cell density and the determined cell type; and controls cell reselection for the user equipment based on the determined mobility state of the user equipment.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: June 11, 2019
    Assignee: SONY CORPORATION
    Inventors: Xiaodong Xu, Cuibo Yu, Yateng Hong, Ya Liu, Cong Zheng, Liyao Wei, Xiaojia Song, Zhongbin Qin