Patents by Inventor Xin Yu

Xin Yu 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).

  • REAL-TIME GUIDANCE OF RADIOFREQUENCY ABLATION CATHETER CONTACT ORIENTATION WITH CARDIAC TISSUE USING OPTICAL COHERENCE TOMOGRAPHY
    Publication number: 20210307817
    Abstract: An exemplary system, method and computer-accessible medium for determining particular for a portion(s) of an organ of a patient(s) can be provided, which can include, for example, receiving an in vivo optical coherence tomography (OCT) imaging information for the portion(s), and determining (i) a lesion formation on or in the portion(s), (ii) a contact of a catheter on or with the portion(s), or (iii) an angle of the catheter with respect to the portion(s), by applying a convolutional neural network(s) to the in vivo OCT imaging information.
    Type: Application
    Filed: March 29, 2021
    Publication date: October 7, 2021
    Inventors: CHRISTINE HENDON, RAJINDER SINGH-MOON, XIN YU
  • METHODS AND SYSTEMS FOR IMPROVED ABNORMALITY DETECTION IN MEDICAL IMAGING DATA
    Publication number: 20210312615
    Abstract: In an method for training artificial intelligence entities (AIE) for abnormality detection, medical imaging data of the human organ is provided as training data having training samples, the medical imaging data including imaging results from different types of imaging techniques for each training sample of the training data, a pre-trained or randomly initialized AIE is provided, and the AIE is trained using the provided training samples. The training may include, for at least one training sample, a first loss function for a sub-structure of the AIE is calculated independently of a first spatial region of the human organ, and, for a training sample, a second loss function for a sub-structure of the AIE is calculated independently of a second spatial region of the human organ. The AIE may be trained using the calculated first loss function and the calculated second loss function.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 7, 2021
    Inventors: Xin Yu, Bin Lou, Bibo Shi, David Jean Winkel, Ali Kamen, Mamadou Diallo, Tongbai Meng, Afshin Ezzi
  • COMBINATION OF LILRB1/2 PATHWAY INHIBITORS AND PD-1 PATHWAY INHIBITORS
    Publication number: 20210301020
    Abstract: This invention relates to combination therapies comprising a Programmed Death 1 receptor (PD-1) pathway inhibitor, and a Leukocyte Immunoglobulin Like Receptor B (LILRB) signaling inhibitor, and the use of the combination therapies for the treatment of cancer. The invention also relates to the treatment of cancer patients who are refractory to monotherapy with a PD-1 pathway inhibitor.
    Type: Application
    Filed: July 17, 2019
    Publication date: September 30, 2021
    Applicant: AMGEN INC.
    Inventors: Xin YU, Wenjun OUYANG, Chi-Ming Kevin LI, Jackson Graeme EGEN, Oh Kyu YOON, Ian Halsey DRIVER, Shunsuke TAKENAKA, Christy Ann THOMSON, Hongyu WANG
  • MACHINE DIRECTION LINE FILM INSPECTION
    Publication number: 20210278347
    Abstract: Techniques are described for inspection of films in order to detect Machine Direction Line (“MDL”) defects. An example system comprises a light source configured to provide a source of light rays, directed to a film product so that the light rays are incident to a surface of the film product at a non-perpendicular angle of incidence. An image capturing device is configured to generate an image of the film product by capturing a level of light intensity of the light rays exiting the film product in a plurality of image areas, each image area representing a line imaged across the film product that is perpendicular to a direction of manufacture of the film product. An image processing device is configured to process the image of the film product to provide an indication of the detection of one or more machine direction line (MDL) defects in the film product.
    Type: Application
    Filed: September 1, 2017
    Publication date: September 9, 2021
    Inventors: Steven P. Floeder, Nathaniel S. Rowekamp, Xin Yu, James A. Masterman, Ian A. Edhlund, Mark E. Flanzer, Scott P. Daniels, Matthew V. Rundquist, Jeffrey P. Adolf
  • Washing machine
    Patent number: 11098433
    Abstract: A washing machine (100), comprising a support frame (1), the support frame (1) comprising a door support (11); a drum (2) being arranged on the support frame (1) in a manner enabling rotation around the central axis of rotation; a door (3) being arranged on the door support (11) in a manner enabling rotation around the central axis of rotation; and a pushing plate (4), connected respectively to the door (3) and the drum (2) when in a first state, and being spaced apart from at least one of the door (3) and the drum (2) when in a second state.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: August 24, 2021
    Assignee: WUXI LITTLE SWAN ELECTRIC CO., LTD.
    Inventors: Tao Jiang, Kyunghag Kim, Deyuan Wu, Shuai Tong, Changxing Zhao, Lufu Tan, Xin Yu, Zhigang Liu, Hucheng He
  • LOCALIZATION AND CLASSIFICATION OF ABNORMALITIES IN MEDICAL IMAGES
    Publication number: 20210248736
    Abstract: Systems and methods are provided for classifying an abnormality in a medical image. An input medical image depicting a lesion is received. The lesion is localized in the input medical image using a trained localization network to generate a localization map. The lesion is classified based on the input medical image and the localization map using a trained classification network. The classification of the lesion is output. The trained localization network and the trained classification network are jointly trained.
    Type: Application
    Filed: June 13, 2019
    Publication date: August 12, 2021
    Inventors: Ali Kamen, Ahmet Tuysuzoglu, Bin Lou, Bibo Shi, Nicolas Von Roden, Kareem Abdelrahman, Berthold Kiefer, Robert Grimm, Heinrich von Busch, Mamadou Diallo, Tongbai Meng, Dorin Comaniciu, David Jean Winkel, Xin Yu
  • Seal case with over-molded rubber gasket securing plastic wafer
    Patent number: 11085493
    Abstract: A seal case for a bearing seal includes (a) an inner case encircling a rotation axis of the bearing seal, (b) an outer case encircling the rotation axis and including a ring-shaped frame and a rubber gasket over-molded on the frame, and (c) a plastic wafer clamped between the inner case and the outer case, and secured at least by the rubber gasket. A method for manufacturing a bearing seal includes over-molding a rubber gasket onto a ring-shaped frame to form an outer case, placing a plastic wafer between the rubber gasket and an inner case, and securing the inner case to the outer case to form a seal case.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: August 10, 2021
    Assignee: Consolidated Metco, Inc.
    Inventor: Xin Yu
  • AUTOMATIC SELECTION OF REQUEST HANDLER USING TRAINED CLASSIFICATION MODEL
    Publication number: 20210224593
    Abstract: A computing device includes a processor and a medium storing instructions. The instructions are executable by the processor to: in response to a receipt of an electronic request comprising one or more structured data fields and one or more unstructured data fields, identify a set of previous electronic requests using the one or more structured data fields of the received electronic request; train a probabilistic classification model using at least one structured data field of the identified set of previous electronic requests; execute the trained probabilistic classification model using the one or more unstructured data fields of the received electronic request; and automatically select a request handler using an output of the executed probabilistic classification model.
    Type: Application
    Filed: May 22, 2018
    Publication date: July 22, 2021
    Inventors: ZHU JING WU, XIN-YU WANG, JIN WANG, CHUN-HUA LI, ZHEN CUI
  • Strain and acoustic wave testing device and method for high-temperature rock sample
    Patent number: 11054351
    Abstract: A strain and acoustic wave testing device includes an acoustic wave transmitting terminal, an upper pressure-bearing shaft, corundum ejector pins, an upper displacement slide, a lower displacement slide, a heat insulation shell, a carbon fiber sleeve, a rock sample, a lower pressure-bearing shaft, an acoustic wave receiving terminal, a lower copper electrode, pearl powder, a temperature sensor, a transformer, a temperature-acoustic wave control box, an oscilloscope, an upper copper electrode, and a data collection and processing system.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: July 6, 2021
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Gao Li, Ze Chen, Yijian Chen, Xin Yu, Dong Liu, Yi Zhang
  • Device and method for determining a center of a trailer tow coupler
    Patent number: 11050933
    Abstract: A method for determining a location of a target positioned behind a tow vehicle is provided. The method includes receiving images from a camera positioned on a back portion of the tow vehicle. The images include the target. The method includes applying one or more filter banks to the images. The method also includes determining a region of interest within each image based on the applied filter banks. The region of interest includes the target. The method also includes identifying the target within the region of interest and determining a target location of the target including a location in a real-world coordinate system. The method also includes transmitting instructions to a drive system supported by the vehicle. The instructions cause the tow vehicle to autonomously maneuver towards the location in the real-world coordinate system.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 29, 2021
    Assignee: Continenal Automotive Systems, Inc.
    Inventors: Joyce Chen, Xin Yu, Julien Ip
  • Wideband Doherty high efficiency power amplifier
    Patent number: 11043920
    Abstract: A Doherty power amplifier having a main power amplification device and an auxiliary power amplification device arranged in parallel with the main power amplification device includes a load modulation circuit having a harmonic injection circuit connected with respective outputs of the main power amplification device and the auxiliary power amplification device. The harmonic injection circuit is arranged to provide a phase shift to simultaneously modulate transfer of second harmonic components generated at the main power amplification device to the auxiliary power amplification device and transfer of second harmonic components generated at the auxiliary power amplification device to the main power amplification device, when the main power amplification device and the auxiliary power amplification device are operated at saturation.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: June 22, 2021
    Assignee: City University of Hong Kong
    Inventors: Wing Shing Chan, Xin Yu Zhou, Shao Yong Zheng, Derek Ho
  • Single mode VCSELs with low threshold and high speed operation
    Patent number: 11038321
    Abstract: Vertical-cavity surface-emitting lasers (VCSELs) and methods for making such are provided. The VCSELs include stepped upper reflectors having respective differently-sized apertures. This allows the lower portion of the reflector to have formed therein a wider-diameter aperture to allow for increased current injection. The upper portion of the reflector has formed therein a narrower-diameter, mode-selecting aperture to allow higher-order modes to be reduced, leading to single-mode operation. The VCSELs are thus capable of higher-power emission in a single mode, allowing for longer-distance signaling over optical fiber, despite modal dispersion within the fiber and/or at the coupling between the VCSEL and the fiber. The two differently-sized apertures can be formed via respective lateral oxidation processes following etch-down to form the respective steps of the upper reflector.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: June 15, 2021
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Milton Feng, Xin Yu
  • 3D POSITION ESTIMATION SYSTEM FOR TRAILER COUPLER
    Publication number: 20210155238
    Abstract: A system for locating a coupler of a trailer includes at least one camera positioned on a rear portion of a tow vehicle. A coupler detector module is constructed and arranged 1) to receive images of the coupler from the at least one camera and 2) to determining a two-dimensional (2D) pixel position of the coupler. A camera motion estimator module is constructed and arranged 1) to receive images from the at least one camera and data regarding motion of the tow vehicle and 2) determine a pose of the camera including a three-dimensional (3D) position and heading of the at least one camera. A coupler estimator module is constructed and arranged 1) to receive the pose of the camera and the 2D pixel position of the coupler and based thereon, 2) to determine an estimated 3D position of the coupler in real world coordinates.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 27, 2021
    Applicant: Continental Automotive Systems, Inc.
    Inventors: Xin Yu, Matthew Donald Berkemeier, Dhiren Verma Verma
  • DISPLAY APPARATUS
    Publication number: 20210136337
    Abstract: A display apparatus comprises a light source device, an image data processing module, a light modulating device and an image synthesizing device. The light source device is configured to emit first light and second light. The image data processing module is configured to receive original image data of an image to be displayed, wherein the original image data of the image to be displayed is based on image data within a second color gamut range and comprises original control signal values of m colors of each pixel; the second color gamut range covers a first color gamut range and has a portion that exceeds the first color gamut range. The image data processing module is further configured to map the original control signal values of the m colors into m corrected control signal values corresponding to the first light and n corrected control signal values corresponding to the second light.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 6, 2021
    Inventors: XIN YU, FEI HU, ZU-QIANG GUO, YI LI
  • DISPLAY DEVICE AND DISPLAY METHOD
    Publication number: 20210134208
    Abstract: The display device comprises a light source device, an image pre-processing controller, and a light modulation device. The light source device emits first light and second light, wherein a color gamut range of the second light is wider than that of the first light. The image pre-processing controller acquires a color gamut range of the image to be displayed and a brightness value of each pixel based on original image data of an image data to be displayed, and determines a current color gamut range and controls the light source device to emit first light and the second light corresponding to amount of light required in the current color gamut range. The light modulation device modulates the light emitted by the light source device to generate image light of the image to be displayed based on image data corresponding to the current color gamut range.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 6, 2021
    Inventors: XIN YU, FEI HU, ZU-QIANG GUO, YI LI
  • REDUCING FALSE POSITIVE DETECTIONS OF MALIGNANT LESIONS USING MULTI-PARAMETRIC MAGNETIC RESONANCE IMAGING
    Publication number: 20210110534
    Abstract: Systems and methods for reducing false positive detections of malignant lesions are provided. A candidate malignant lesion is detected in one or more medical images, such as, e.g., multi-parametric magnetic resonance images. One or more patches associated with the candidate malignant lesion are extracted from the one or more medical images. The candidate malignant lesion is classified as being a true positive detection of a malignant lesion or a false positive detection of the malignant lesion based on the one or more extract patches using a trained machine learning network. The results of the classification are output.
    Type: Application
    Filed: February 5, 2020
    Publication date: April 15, 2021
    Inventors: Xin Yu, Bin Lou, Bibo Shi, David Jean Winkel, Ali Kamen, Dorin Comaniciu
  • Method and apparatus for performing permissable amplifying of one or more data symbols using an overdrive regime
    Patent number: 10979980
    Abstract: The invention relates to a device for a radio communications system, the device including: a processing unit; a memory unit; and a transceiver including a transmitter provided with a power amplifier; wherein said device is configurable to: send a request to a base station of said communications system for permission of transmission of one or more data symbols, the one or more data symbols being amplified with the power amplifier in an overdrive regime; receive a grant for such transmission; amplify the one or more data symbols with the power amplifier of the transmitter in the overdrive regime; and transmit the one or more data symbols to the base station.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: April 13, 2021
    Assignee: Alcatel Lucent
    Inventors: Thorsten Wild, Xin Yu, Rana Ahmed Salem, Frank Schaich
  • Bone conduction headphone
    Patent number: D915345
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: April 6, 2021
    Assignee: SHENZHEN VOXTECH CO., LTD.
    Inventors: Haofeng Zhang, Hengnan Dai, Mingmin Wang, Lei Zhong, Xin Yu
  • Headphone charging case
    Patent number: D924130
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: July 6, 2021
    Assignee: SHENZHEN VOXTECH CO., LTD.
    Inventors: Haofeng Zhang, Chaowu Li, Lei Zhong, Xin Yu
  • Bone conduction headphone
    Patent number: D926726
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: August 3, 2021
    Assignee: SHENZHEN VOXTECH CO., LTD.
    Inventors: Haofeng Zhang, Hengnan Dai, Mingmin Wang, Lei Zhong, Xin Yu