Patents by Inventor Xiaohui Wang

Xiaohui 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).

  • RADIATION TRACKING FOR PORTABLE FLUOROSCOPY X-RAY IMAGING SYSTEM
    Publication number: 20190380668
    Abstract: A method for fluoroscopy energizes a radiation source to form a scout image on a detector and processes the scout image to determine and report a radiation field position with respect to a predetermined zone of the detector. The radiation source is energized for fluoroscopic imaging of a subject when the reported radiation field position is fully within the predetermined zone.
    Type: Application
    Filed: December 17, 2018
    Publication date: December 19, 2019
    Inventors: Samuel RICHARD, Xiaohui WANG, Michael C. LALENA
  • HYBRID IMAGING APPARATUS AND METHODS FOR INTERACTIVE PROCEDURES
    Publication number: 20190350552
    Abstract: An imaging system includes an x-ray assembly having one or more x-ray sources configured to be energized at multiple positions. A control program energizes the one or more x-ray sources in a programmed sequence and controls the timing of the sequence.
    Type: Application
    Filed: July 30, 2019
    Publication date: November 21, 2019
    Inventors: Xiaohui WANG, David H. FOOS, Michael D. HEATH, Richard A. SIMON, Eliot L. SIEGEL
  • Multifunctional GNSS antenna
    Patent number: 10483633
    Abstract: A multifunctional GNSS antenna includes a PCB and first and second dielectric plates arranged in a stacked manner. The PCB has a lower surface with a circuit network, which is covered by a metal shield cover. The first dielectric plate has an upper surface with a first metal layer and a lower surface attached to an upper surface of the PCB. A first feed probe penetrates the first metal layer and the first dielectric plate and is coupled with the circuit network. A third metal layer is embedded in an edge and a lateral surface of the first dielectric plate, and is coupled by a third feed probe with the circuit network while a first short-circuit probe shorts the third metal layer to ground. The second dielectric plate has an upper surface with a second metal layer coupled by a second feed probe with the circuit network.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: November 19, 2019
    Assignee: Harxon Corporation
    Inventors: Wenping Wu, Xiaohui Wang, Shiwei Wu, Jie Zhang
  • Mobile radiographic apparatus/methods with tomosynthesis capability
    Patent number: 10463325
    Abstract: A mobile radiography apparatus has a moveable (e.g., wheeled) transport frame and an adjustable column mounted at the frame. A boom apparatus supported by the adjustable column can support an x-ray source assembly. Radiation or X-ray source assembly methods and/or apparatus embodiments can provide mobile radiography carts a capability to direct x-ray radiation towards a subject from one or a plurality of different source positions, where the X-ray source assembly includes a first x-ray power source and a second plurality of distributed x-ray sources disposed in a prescribed spatial relationship.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: November 5, 2019
    Assignee: Carestream Health, Inc.
    Inventors: David H. Foos, John Yorkston, Xiaohui Wang
  • Field-emission X-ray source
    Patent number: 10453644
    Abstract: An X-ray tube has a housing enclosing a vacuum chamber. There is a primary field-emission cathode within the vacuum chamber, a secondary cathode within the vacuum chamber, spaced apart from the primary cathode, and an anode target within the vacuum chamber.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: October 22, 2019
    Assignee: Carestream Health, Inc.
    Inventors: Xiaohui Wang, Michael K. Rogers
  • Hybrid imaging apparatus and methods for interactive procedures
    Patent number: 10413268
    Abstract: An imaging system includes an x-ray assembly having one or more x-ray sources configured to be energized at multiple positions. A control program energizes the one or more x-ray sources in a programmed sequence and controls the timing of the sequence.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: September 17, 2019
    Assignee: Carestream Health, Inc.
    Inventors: Xiaohui Wang, David H. Foos, Michael D. Heath, Richard A. Simon, Eliot L. Siegel
  • Real-time image processing for fluoroscopic imaging
    Patent number: 10405820
    Abstract: A method for display of a fluoroscopic image sequence during ongoing image acquisition acquires and renders a first image of a subject on a display according to a first parameter setting, modifies the first parameter setting according to an operator instruction entered following acquisition of the first image, and applies the modified first parameter setting for acquiring and rendering one or more subsequent fluoroscopic images of the subject in the fluoroscopic image sequence.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: September 10, 2019
    Assignee: Carestream Health, Inc.
    Inventors: Xiaohui Wang, Samuel Richard, David H. Foos
  • Methods and kits for monitoring response to radiation therapies in cancer
    Patent number: 10385400
    Abstract: A method of evaluating a cancer cell sample, the method comprising: a. obtaining a cancer cell sample, optionally a breast cancer cell sample or an ovarian cancer cell sample, after the cancer cells have been exposed to a radiation dose; b. assaying the cancer cell sample to obtain a RNA integrity value and/or a RNA concentration of the cancer cell sample.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: August 20, 2019
    Assignee: RNA DIAGNOSTICS INC.
    Inventors: Mu Zhu, Amadeo Mark Parissenti, Laura Pritzker, Kenneth Pritzker, Stacey Santi, Baoqing Guo, Xiaohui Wang, Rashmi Narendrula
  • Method in communication device for starting a circuit switched fallback in wireless communication system
    Patent number: 10349316
    Abstract: A method in a wireless communication device for starting a Circuit Switched FallBack, CSFB, in a wireless communication system is disclosed. The wireless communication system comprises one or more Long-Term Evolution, LTE, networks and one or more 2nd or 3rd Generation, 2G/3G, networks. When the communication device is camping in an LTE network and starts a Circuit Switched, CS, service, the wireless communication device sends a CSFB request to a Mobility Management entity, MME, via an access node in the LTE network and starts a first timer and/or a first counter upon sending the CSFB request. When the first timer and/or the first counter is expired and no response to the CSFB request has been received from the LTE networks, it starts a cell search procedure in the 2G/3G networks and starts the CS service via a target cell selected by the cell search procedure in the 2G/3G networks.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: July 9, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventor: Xiaohui Wang
  • Integrated portable digital x-ray imaging system
    Patent number: 10335101
    Abstract: A method for processing a radiographic image of a patient, executed at least in part on a host processor, initiates exposure in response to an instruction entered from an operator console and obtains radiographic image data from a digital detector that is subjected to the exposure. The obtained radiographic image data is analyzed according to a set of predefined criteria for diagnostic suitability of the image. One or more results of the diagnostic suitability analysis at the operator console is indicated and a listing of one or more corrective actions at the operator console according to the indicated results is provided.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: July 2, 2019
    Assignee: Carestream Health, Inc.
    Inventors: David H. Foos, William J. Sehnert, Zhimin Huo, Hui Luo, Xiaohui Wang
  • Handover in high speed scenario
    Patent number: 10341926
    Abstract: Performance optimization of a mobile communications network is disclosed where groups of wireless communication devices are moving together at high speed, e.g. on-board high speed trains. The performance optimization is provided via a multiple layered access context in terms of a low frequency layer serving as a large coverage cell overlapping with multiple smaller cells with higher performance in a high frequency layer.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: July 2, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Xiaohui Wang, Torgny Palenius
  • SINGLE-CELL NUCLEIC ACIDS FOR HIGH-THROUGHPUT STUDIES
    Publication number: 20190185929
    Abstract: Described herein are cell-based analytic methods, including a method of incorporating nucleic acid sequences into reaction products from a cell population, wherein the nucleic acid sequences are incorporated into the reaction products of each cell individually or in small groups of cells individually. Also described herein is a matrix-type microfluidic device that permits at least two reagents to be delivered separately to each cell or group of cells, as well as primer combinations useful in the method and device.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 20, 2019
    Applicant: Fluidigm Corporation
    Inventors: Carolyn G. Conant, Tze Howe Charn, Jason A. A. West, Xiaohui Wang
  • MULTIFUNCTIONAL GNSS ANTENNA
    Publication number: 20190173165
    Abstract: A multifunctional GNSS antenna includes a PCB and first and second dielectric plates arranged in a stacked manner. The PCB has a lower surface with a circuit network, which is covered by a metal shield cover. The first dielectric plate has an upper surface with a first metal layer and a lower surface attached to an upper surface of the PCB. A first feed probe penetrates the first metal layer and the first dielectric plate and is coupled with the circuit network. A third metal layer is embedded in an edge and a lateral surface of the first dielectric plate, and is coupled by a third feed probe with the circuit network while a first short-circuit probe shorts the third metal layer to ground. The second dielectric plate has an upper surface with a second metal layer coupled by a second feed probe with the circuit network.
    Type: Application
    Filed: October 11, 2017
    Publication date: June 6, 2019
    Inventors: Wenping Wu, Xiaohui Wang, Shiwei Wu, Jie Zhang
  • ADAPTIVE DATA MIGRATION
    Publication number: 20190171388
    Abstract: A method for migration of data is provided. The method includes triggering a rebuild of data according to a first migration mechanism from a first storage drive to a second storage drive. Monitoring space utilization associated with the second storage drive, and adaptively switching the migration of the data from the first migration mechanism to a second migration mechanism based on the monitoring.
    Type: Application
    Filed: January 31, 2019
    Publication date: June 6, 2019
    Inventors: Boris Feigin, Andrew Kleinerman, Svitlana Tumanova, Taher Vohra, Xiaohui Wang
  • FRONT COVER ASSEMBLY AND TERMINAL
    Publication number: 20190155340
    Abstract: A front cover assembly includes a frame, a cover glass, and a waterproof glue. The frame has a receiving cavity. The cover glass is partially received in the frame. The cover glass has a lateral face facing the frame. The cover glass has a step portion located at the lateral face. A first gap is defined between a first face of the step portion of the cover glass and a first wall of the frame, and a second gap is defined between a second face of the step portion of the cover glass and a second wall of the frame. A waterproof glue fills the first and second gaps. The first and second faces of the step portion from an obtuse angle therebetween, which faces the first and second walls of the frame. The present disclosure also relates to a terminal.
    Type: Application
    Filed: January 22, 2019
    Publication date: May 23, 2019
    Inventors: Yimei TANG, Yong LI, Hong ZOU, Yi SUN, Wei ZHANG, Xinfeng LIAO, Zhiqin HU, Xiaohui WANG, Bing LIU, Yuchu XU, Wei CHEN
  • X-ray imaging system and method
    Patent number: 10285656
    Abstract: An X-ray imaging system uses an X-ray source to emit an X-ray beam for exposing a desired radiation field. A camera is configured to capture a current image of the radiation field and to display a current image of the radiation field before the exposure is activated.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 14, 2019
    Assignee: Carestream Health, Inc.
    Inventors: Xiaohui Wang, Kevin J. Hobert, David H. Foos
  • ADJUSTING BANDWIDTH IN A FLASH STORAGE SYSTEM
    Publication number: 20190121542
    Abstract: Apparatus and methods of operating solid-state drives in a storage system are described. A method includes adjusting, by a host controller of a storage system during run-time, storage bandwidth for a storage system process responsive to an input output (I/O) write request to write data to the storage system that includes multiple solid-state storage drives by determining an allocation share for the storage system process requesting to write the data, and responsive to determining an open segment usage by the storage system process is under the allocation share for the storage system process, opening a new segment for the storage system process.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Inventors: Timothy W. Brennan, Nidhi Pankaj Doshi, Xiaohui Wang
  • Mobile-type power equipment maintenance device
    Patent number: 10259372
    Abstract: A mobile-type maintenance square-shaped bin including a bin body, a travelling mechanism provided under the bin body, a car head connected with one end of the bin body, an inlet and an outlet provided at the other end of the bin body, a sealed door provided on the inlet and the outlet, an allocation and transportation device mutually connected with a microcomputer signal provided at a front end of the bin body as well as provided over an internal portion of the bind body, an maintenance platform provided at a bottom of the internal portion of the bin body, a tool platform provided adjacently to the maintenance platform, an ash-removal mechanism provided at an upper portion of the maintenance platform, an air-conditioning device provided at an outer portion of the bin body, and a scanning mechanism provided at a front portion of the maintenance platform.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: April 16, 2019
    Assignees: STATE GRID HENAN ELECTRIC POWER CORPORATION MAINTENANCE COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY, STATE GRID ZHENGZHOU ELECTRIC POWER SUPPLY COMPANY, HENAN EPRI ELECTRIC POWER TECHNOLOGY CO., LTD.
    Inventors: Jiaxin Wu, Guoqing Jiang, Lu Li, Jinguang Zhang, Yingwen Li, Hui Shen, Dongsheng Xu, Xiaohui Wang, Xin Qu, Li Zhang, Haiyun Guo, Hui Lin, Tianye Niu, Qi Lan, Yongheng Ku, Lujiang Zhang, Xiaodan Wang, Runge Hu, Yong Lu, Furong Liu, Weihua Lian, Yucai Zhao
  • Processing read and write requests during reconstruction in a storage system
    Patent number: 10248516
    Abstract: A system and method for efficiently distributing data among multiple storage devices. A data storage array receives read and write requests from multiple client computers. The data storage array includes multiple storage devices, each with multiple allocation units (AUs). A storage controller within the data storage array determines a RAID layout for use in storing data. In response to determining a failure of a first AU, the storage controller begins reconstructing in a second AU the data stored in the first AU. For read and write requests targeting data in the first AU, the request is serviced by the first AU responsive to determining no error occurs when accessing the first AU.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: April 2, 2019
    Assignee: Pure Storage, Inc.
    Inventors: Marco Sanvido, Richard Hankins, Naveen Neelakantam, Xiaohui Wang, Mark McAuliffe, Taher Vohra
  • CBCT IMAGING SYSTEM WITH CURVED DETECTOR
    Publication number: 20190083050
    Abstract: A mobile CBCT imaging system is constructed on a mobile base. A scanning ring having an x-ray source and one or more curved detectors is connected to the mobile base. The scanning ring is configured to be spatially positioned as desired by an operator. The source is configured to revolve about an imaging axis and to emit radiographic energy toward the imaging axis, and the one or more detectors has an array of photosensors disposed along a curved surface facing the imaging axis.
    Type: Application
    Filed: March 22, 2017
    Publication date: March 21, 2019
    Inventors: Xiaohui WANG, David H. FOOS, Timothy J. WOJCIK, Craig F. HOFMANN