Patents by Inventor Yu A. Wang

Yu A. 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).

  • Patent number: 9912769
    Abstract: Methods and systems for monitoring interesting subjects. A method including: selecting, based on a first collection of interesting subjects, a set of critical nodes including at least one critical node which participates in one or more interesting subjects in the first collection; and monitoring contents posted by the one or more critical nodes in the set so as to find a second collection of interesting subjects. The set of critical nodes which participate in one or more interesting subjects in the first collection of interesting subjects is selected based on the first collection, as objects to be monitored, thereby reducing the number of contents posted by the nodes to be monitored as compared with monitoring all the user nodes, so that interesting subjects such as hot news or hot events can be found in real time with high efficiency and low cost.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: March 6, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Min Gong, Guoqiang Hu, Yi Qi, Yu Wang, Junchi Yan
  • Publication number: 20180056235
    Abstract: The present disclosure describes the use of a specific adsorbent material in a rapid cycle swing adsorption to perform dehydration of a gaseous feed stream. The adsorbent material includes a zeolite 3A that is utilized in the dehydration process to enhance recovery of hydrocarbons.
    Type: Application
    Filed: August 4, 2017
    Publication date: March 1, 2018
    Inventors: Yu Wang, Harry W. Deckman, Ashley M. Wittrig, Karl G. Strohmaier, Daniel P. Leta, Peter I. Ravikovitch
  • Publication number: 20180062723
    Abstract: There is provided a method and corresponding device for enabling channel state feedback for multi-user transmission in a wireless communication system. The method comprises performing (S1), for each of a number of users, a classification of the user into one of at least two groups based on a measure of the speed of the temporal channel variation for the user. The method also comprises selecting (S2), for each of the users, a channel state feedback mechanism based on the classification.
    Type: Application
    Filed: January 8, 2016
    Publication date: March 1, 2018
    Inventors: Leif Wilhelmsson, Andreas Bergström, Yu Wang
  • Publication number: 20180062313
    Abstract: Examples disclosed herein provide a system including a holder to secure a removable module. In one example, the removable module includes a plug comprising holes. The system further includes a receptacle mounted on a printed circuit board (PCB). As an example, the receptacle includes elastic members to make contact with the holes in the plug when the receptacle is to accommodate the plug of the removable module. As an example, the holder is slidable over the receptacle to constrain the elastic members of the receptacle to maintain contact with the holes in the plug of the removable module.
    Type: Application
    Filed: May 21, 2015
    Publication date: March 1, 2018
    Inventors: CHIA-MIN SUN, CHUNG-HUNG HUANG, PEI-YU WANG
  • Publication number: 20180063864
    Abstract: Embodiments herein relate to a first station (STA1) and a method performed by a first station (STA1) for handling Request-to-Send/Clear-to-Send, RTS/CTS, transmissions in a wireless communications network (100). The first station (STA1) is served by a first access point (AP1) in a first Basic Service Set (BSS1). The first station (STA1) receives a RTS/CTS transmission relating to a second Basic Service Set (BSS2). Then, the first station (STA1) determine whether or not to set a Network Allocation Vector, NAV, according to the RTS/CTS transmission based on whether the RTS/CTS transmission was sent from a second station (STA2) or from a second access point (AP2) in the second Basic Service Set (BSS2). Embodiments herein also relate to a first access point (AP1) and a method performed by a first access point (AP1) for handling RTS/CTS transmissions in a wireless communications network (100).
    Type: Application
    Filed: November 2, 2017
    Publication date: March 1, 2018
    Inventors: Soma TAYAMON, Gustav WIKSTRÖM, Johan SÖDER, Yu WANG, Filip MESTANOV
  • Publication number: 20180057759
    Abstract: A process is described for upgrading pyrolysis tar, such as steam cracker tar, by hydroprocessing in the presence of a utility fluid. The hydroprocessing conditions comprise a pressure >8 MPa and a weight hourly space velocity of combined pyrolysis tar and utility fluid >0.3 hr?1 and are selected so that the hydrogen consumption rate is in the range of 270 to 445 standard cubic meters/cubic meter (S m3/m3) of pyrolysis tar.
    Type: Application
    Filed: August 2, 2017
    Publication date: March 1, 2018
    Inventors: Kapil Kandel, Reyyan Koc-Karabocek, Teng Xu, Frank Cheng-Yu Wang, David Thomas Ferrughelli
  • Patent number: 9905471
    Abstract: A method includes depositing an ESL on a substrate; patterning the ESL such that a first region of the substrate is covered thereby and a second region of the substrate is exposed within an opening of the etch stop layer; depositing a first dielectric layer on the ESL in the first region and on the substrate in the second region; patterning the first dielectric layer to form a first trench through the first dielectric layer in the first region; forming a metal feature in the first trench; depositing a second dielectric layer over the metal feature in the first region and over the first dielectric layer in the second region; and performing a patterning process to form a second trench through the second dielectric layer in the first region, and to form a third trench through the second and first dielectric layers in the second region.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: February 27, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yuan-Yen Lo, Jhih-Yu Wang, Jhun Hua Chen, Hung-Chang Hsieh
  • Publication number: 20180049045
    Abstract: A method for collecting diagnostic data in a wireless communication network. The method comprises storing previously measured results of the diagnostic data for improving quality of the wireless communication network, determining a spatiotemporal correlation model based on the previously measured results of the diagnostic data in accordance with a data collection strategy, and collecting new diagnostic data based on the determined spatiotemporal correlation model and the data collection strategy.
    Type: Application
    Filed: August 12, 2016
    Publication date: February 15, 2018
    Inventors: Yu Wang, Pei Zheng
  • Publication number: 20180037852
    Abstract: A cleaning composition and process for cleaning post-chemical mechanical polishing (CMP) residue and contaminants from a microelectronic device having said residue and contaminants thereon. The cleaning compositions are substantially devoid of alkali hydroxides, alkaline earth metal hydroxides, and tetramethylammonium hydroxide. The composition achieves highly efficacious cleaning of the post-CMP residue and contaminant material from the surface of the microelectronic device without compromising the low-k dielectric material or the copper interconnect material.
    Type: Application
    Filed: January 5, 2016
    Publication date: February 8, 2018
    Inventors: Elizabeth THOMAS, Donald FRYE, Jun LIU, Michael WHITE, Danela WHITE, Chao-Yu WANG
  • Publication number: 20180039550
    Abstract: A resource allocation system begins with an ordered plan for matching requests to resources that is sorted by priority. The resource allocation system optimizes the plan by determining those requests in the plan that will fail if performed. The resource allocation system removes or defers the determined requests. In addition, when a request that is performed fails, the resource allocation system may remove requests that require similar resources from the plan. Moreover, when resources are released by a request, the resource allocation system may place the resources in a temporary holding area until the resource allocation returns to the top of the ordered plan so that lower priority requests that are lower in the plan do not take resources that are needed by waiting higher priority requests higher in the plan.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 8, 2018
    Inventors: Parag Gokhale, Rajiv Kottomtharayil, Amey Vijaykumar Karandikar, Yu Wang
  • Publication number: 20180032962
    Abstract: The disclosed embodiments describe a method, apparatus, and system for pushing information. In one embodiment, the method comprises: receiving dynamic spatio-temporal behavior data of a moving individual; conducting an analysis according to historical dynamic spatio-temporal behavior data of the moving individual to acquire spatio-temporal behavioral characteristics of the moving individual; determining appropriate information as matching information for the moving individual according to the spatio-temporal behavioral characteristics of the moving individual in combination with dynamic spatio-temporal behavior data of the moving individual at a current time; and sending the matching information to the moving individual. In the method of the disclosure, behavioral characteristics of a moving individual are analyzed to obtain habit and preference characteristics of the moving individual.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 1, 2018
    Inventors: Yu WANG, Rui WANG, Jinming WANG, Jiqiu XU, Weiwei FU, Wanli MIN
  • Publication number: 20180031515
    Abstract: An electrochemical NO2 sensor includes a reference electrode, a sensing electrode having a sensing electrode material, and an electrolyte. The electrolyte is disposed between and in ionic communication with the sensing electrode and the reference electrode to form an NO2 sensing cell. The NO2 sensing cell produces an electromotive force when exposed to NO2. The sensing electrode material comprises a compound consisting essentially of Si and oxygen and expressed by ABD. Oxygen is element D, Si is element B, and element A includes one or more elements selected from the group consisting of Mn, Co, and Fe.
    Type: Application
    Filed: October 11, 2017
    Publication date: February 1, 2018
    Inventors: Da Yu Wang, David M. Racine, Sheng Yao
  • Patent number: 9880192
    Abstract: A Micro-Electro-Mechanical System (MEMS) device includes a sensing element, and a proof mass over and overlapping at least a portion of the sensing element. The proof mass is configured to be movable toward the sensing element. A protection region is formed between the sensing element and the proof mass. The protection region overlaps a first portion of the sensing element, and does not overlap a second portion of the sensing element, wherein the first and the second portions overlap the proof mass.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: January 30, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shyh-Wei Cheng, Yu-Ting Hsu, Hsi-Cheng Hsu, Chih-Yu Wang, Jui-Chun Weng, Che-Jung Chu
  • Patent number: 9877965
    Abstract: Described herein are compositions, methods, compounds, conjugates, and kits for use in targeted drug delivery using drug delivery conjugates containing hydrophilic spacer linkers for use in treating disease states caused by pathogenic cell populations, such as inflammatory cells.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: January 30, 2018
    Assignee: Endocyte, Inc.
    Inventors: Christopher Paul Leamon, Iontcho Radoslavov Vlahov, Yingjuan June Lu, Kevin Yu Wang, Fei Yu, Paul Joseph Kleindl, Hari Krishna R. Santhapuram
  • Publication number: 20180025097
    Abstract: Various embodiments include a system having: at least one computing device configured to design a flow path in a steam turbine by performing actions including: for each component in a set of steam path components in the steam turbine: calculate an aspect ratio or a radius ratio for the component; design a shape of the component based upon the calculated aspect ratio or radius ratio; determine a seal type for the component based upon the calculated aspect ratio or radius ratio; and determine a size of a cavity adjacent the component based upon the calculated aspect ratio or radius ratio, the shape of the component and the seal type.
    Type: Application
    Filed: July 21, 2016
    Publication date: January 25, 2018
    Inventors: Kenneth Michael Koza, Tao Guo, Yu Wang
  • Patent number: 9877213
    Abstract: A method of remediating wireless communication issues. The method comprises receiving a ticket by a ticket server computer that identifies a mobile communication device and identifies a service issue category, transmitting the mobile communication device identity and the service issue category to a resolution server computer, analyzing the service issue category by the resolution server computer, based on the analyzing of the service issue category, initiating a minimization of drive test (MDT), a subscriber trace, or a cell trace in a wireless communication network by the resolution server computer, where the wireless communication network provides wireless communication service to the mobile communication device and where the wireless communication network comprises a plurality of cell sites, analyzing the results of the MDT or trace by the resolution server computer; and initiating a corrective action in the mobile communication device or in the wireless communication network.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: January 23, 2018
    Assignee: Sprint Communications Company L.P.
    Inventors: Yu Wang, Zheng Fang, Zheng Cai, Udit Thakore
  • Patent number: 9877243
    Abstract: A method and an apparatus for determining a location of a mobile device. The location of a mobile device is determined accurately according to information which includes call data records of the mobile device. By employing a partial ellipse integral model, two physical world factors are taken into consideration in reducing the location uncertainty in call data records. The factors include: spatiotemporal constraints of the device's movement in the physical world and the telecommunication cell area's geometry information, which increase the accuracy of determining the location of a mobile device.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: January 23, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Heng Cao, Wei Shan Dong, Chun Yang Ma, Ju Wei Shi, Chunhua Tian, Yu Wang, Chao Zhang
  • Publication number: 20180018868
    Abstract: A logistics monitoring method and device are disclosed. The method comprises: obtaining an estimated speed of a vehicle at a road section according to the weather and speed data of the road section, and then acquiring logistics monitoring data according to the estimated speed of the vehicle. Weather information can be structured into a pattern that can be applied to logistics monitoring, and precise logistics monitoring and prediction data is acquired by combining weather factors with information about a road section. Due to the large time and space span in long-distance logistics, weather factors have a great impact on long-distance logistics, making the logistics monitoring method and device applicable for monitoring of intercity long-distance logistics.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Inventors: JIDONG REN, SIMIAO LIANG, YU WANG, BAOHUI PANG, WANLI MIN
  • Publication number: 20180018572
    Abstract: The present application provides a method, apparatus, device, and system for predicting future travel volumes of geographic regions based on historical transportation network data. In one embodiment, the disclosure describes a method comprising receiving first historical travel data associated with a plurality of users, the first historical travel data including a plurality of first historical travel bookings for a plurality of regions of a map; predicting user travel information in a selected region of the plurality of regions in a future time range based on the first historical travel data, the user travel information including, within the future time range for the selected region, a future travel booking quantity and a future travel booking response quantity; and transmitting the user travel information to one of a service device or a user device.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 18, 2018
    Inventors: Yu WANG, Rui WANG, Zhou YE, Jinming WANG
  • Patent number: 9871095
    Abstract: A semiconductor device and method of manufacturing the same is provided. The semiconductor device includes a semiconductor substrate and a stacked capacitor. The stacked capacitor is over the semiconductor substrate. The stacked capacitor includes a lower electrode plate, an upper electrode plate, a dielectric layer, a cap layer, a first via hole and a second via hole. The lower electrode plate is over the semiconductor substrate. The upper electrode plate is over the lower electrode plate. The dielectric layer is between the lower electrode plate and the upper electrode plate. The cap layer is over the upper electrode plate. The first via hole is through the cap layer, the upper electrode plate and the dielectric layer, partially exposing the lower electrode plate. The second via hole is through the cap layer, partially exposing the upper electrode plate.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: January 16, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Szu-Yu Wang, Yeur-Luen Tu, Chih-Yu Lai