Patents by Inventor Wei Qian

Wei Qian 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: 20210071342
    Abstract: A planetary gear assembly for a drum washing machine and a washing machine are provided. The planetary gear assembly includes a planetary gear component. The planetary gear component includes a planet carrier, a plurality of planetary gears rotatably mounted to the planet carrier separately and configured to be meshed with a main shaft separately, the main shaft being configured to drive a drum to rotate in a drum washing machine; and a planetary gear outer teeth casing fitted over an outer side of the plurality of planetary gears, meshed with the plurality of planetary gears separately, and configured to be in transmission connection with an agitator in the drum.
    Type: Application
    Filed: May 31, 2018
    Publication date: March 11, 2021
    Inventors: Guangfang LIN, Song LU, Yulai MIAO, Wei QIAN, Chunyu ZHU
  • Publication number: 20210073573
    Abstract: Disclosed is a ship identity recognition method based on the fusion of AIS data and video data, comprising: collecting a ship sample to train a ship target classifier; performing, using the ship target classifier, ship target detection on a video frame collected by a gimbal camera; performing a comparison with a recognized ship library to filter a recognized ship; acquiring AIS data and filtering same across time and spatial scales; predicting the current position of an AIS target using a linear extrapolation method and converting the current position to an image coordinate system; performing position matching between a target to be matched and the converted AIS target; and performing feature extraction on the successfully matched target and storing the extracted feature, together with ship identity information, into the recognized ship library.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 11, 2021
    Inventors: Min YUAN, Shulin PENG, Wei QIAN, Kanjun NI, Xinya WANG
  • Publication number: 20200340163
    Abstract: A drum washing machine includes a tub; a drum rotatably arranged in the tub; an agitator rotatably arranged in the drum and having a water spray hole; a drive in transmission connection with the drum via a main shaft which transmits a torque of the driver to the drum; a planetary gear assembly in transmission connection with the main shaft and the agitator and transmitting a torque of the main shaft to the agitator; and a water supply device in communication with one of the tub and a water source as well as the agitator respectively, supplying water in the tub or the water source to the agitator, and spraying the water into the drum through the water spray hole.
    Type: Application
    Filed: May 31, 2018
    Publication date: October 29, 2020
    Inventors: Guangfang LIN, Song LU, Yulai MIAO, Wei QIAN, Chunyu ZHU
  • Publication number: 20200332453
    Abstract: A drum washing machine includes a tub; a drum rotatably arranged in the tub; an agitator rotatably arranged in the drum; a drive in transmission connection with the drum via a main shaft which transmits a torque of the driver to the drum; and a planetary gear assembly in transmission connection with the main shaft and the agitator and transmitting a torque of the main shaft to the agitator.
    Type: Application
    Filed: May 31, 2018
    Publication date: October 22, 2020
    Inventors: Guangfang LIN, Song LU, Yulai MIAO, Wei QIAN, Chunyu ZHU
  • Publication number: 20200254230
    Abstract: a dilatable balloon catheter, comprising: a guide wire inserted and disposed in the inside of the catheter, an operation portion is fixedly connected to one end of the catheter, a balloon is disposed at the outer side of the catheter remote from the operation portion, the lumen of the catheter and the inner cavity of the balloon are connected by a communication structure provided on the catheter, the guide wire includes a first guide wire and a second guide wire which are separated from each other, the rear end of the first guide wire is connected to insertion-extraction structure in the rear end of the operation portion, the second guide wire is fixed to the inside of the catheter by a fixing process.
    Type: Application
    Filed: October 17, 2017
    Publication date: August 13, 2020
    Applicant: INNOVEX MEDICAL CO., LTD.
    Inventors: Chang SHENG, Yunteng HUANG, Zhongwei ZHENG, Wei QIAN, Hang YAN
  • Publication number: 20200192026
    Abstract: Embodiments may relate to a wavelength-division multiplexing (WDM) transceiver that has a silicon waveguide layer coupled with a silicon nitride waveguide layer. In some embodiments, the silicon waveguide layer may include a tapered portion that is coupled with the silicon nitride waveguide layer. In some embodiments, the silicon waveguide layer may be coupled with a first oxide layer with a first z-height, and the silicon nitride waveguide layer may be coupled with a second oxide layer with a second z-height that is greater than the first z-height. Other embodiments may be described or claimed.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Applicant: Intel Corporation
    Inventors: John Heck, Lina He, Sungbong Park, Olufemi Isiade Dosunmu, Harel Frish, Kelly Christopher Magruder, Seth M. Slavin, Wei Qian, Ansheng Liu, Nutan Gautam, Mark Isenberger
  • Publication number: 20200184340
    Abstract: Implementations include processing a set of documents using an auto-encoder to provide a first sub-set of documents, the first sub-set of documents including electronic documents with a relatively high likelihood of providing true positives in an auditing process, processing a sub-set of documents using a set of auto-generated rules to provide a second sub-set of documents, the second sub-set of documents including electronic documents with a relatively high likelihood of providing false positives in an auditing process, and defining a master set of documents for the auditing process based on the sub-set of documents, the first sub-set of documents, and the second sub-set of documents, the master set of documents including at least a portion of the sub-set of documents, and at least a portion of the first sub-set of documents, and being absent the second sub-set of documents.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 11, 2020
    Inventors: Xin Zuo, Lijuan Zhou, Wei Qian, Benjamin Duffy
  • Patent number: 10649244
    Abstract: The optical device includes a waveguide positioned on a base and a modulator positioned on the base. The modulator includes a ridge that includes Si1-xGex where x is greater than or equal to 0.4 and less than or equal to 0.8. The modulator is configured to guide a light signal through the modulator such that the light signal contacts the Si1-xGex. A local heater is configured to heat the modulator.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: May 12, 2020
    Assignee: MELLANOX TECHNOLOGIES SILICON PHOTONICS INC.
    Inventors: Elad Mentovich, Dimitrios Kalavrouziotis, Mehdi Asghari, Joan Fong, Wei Liu, Wei Qian, Dazeng Feng
  • Publication number: 20200132869
    Abstract: A seismic rock physics inversion method based on a large area tight reservoir includes steps: building a multi-scale rock physics model; analyzing fluid sensitivities of rock physics parameters in two scales of acoustic logging and ultrasonic wave, and sifting the rock physics parameters that are most sensitive to a porosity and a gas saturation in a plurality of observation scales; building a single-well rock physics template, preferably a standard template; considering lateral variations and heterogeneity of reservoir geological features, fine-tuning input parameters of the rock physics template according to gas testing situations of all wells in a large work area, optimizing the whole work area and building a three-dimensional work area rock physics template data volume, and combining the data volume with pre-stack seismic inversion to calculate a porosity and a saturation of a target layer; and smoothing a result and finally outputting a reservoir parameter inversion data volume.
    Type: Application
    Filed: July 11, 2017
    Publication date: April 30, 2020
    Applicant: HOHAI UNIVERSITY
    Inventors: Jing BA, Wenhui TAN, Wei QIAN, Wei CHENG
  • Patent number: 10619287
    Abstract: A heat pump drying or washing-drying machine is provided. The heat pump drying or washing-drying machine includes a heat pump module, and the heat pump module includes a soft-flock filtering mesh assembly having a first support frame and a second support frame which are used for mounting the soft-flock filtering mesh, and the second support frame is disposed to the first support frame, so that the soft-flock filtering mesh assembly is capable of being mounted and dismounted as a whole.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: April 14, 2020
    Assignee: WUXI LITTLE SWAN ELECTRIC CO., LTD.
    Inventors: Song Lu, Yulai Miao, Wei Qian
  • Publication number: 20200095220
    Abstract: Compounds, compositions and methods useful for treating cancer and neurodegeneration are provided. The compounds comprise a mitochondria-targeting moiety linked to ?-lapachone or a ?-lapachone derivative.
    Type: Application
    Filed: October 11, 2019
    Publication date: March 26, 2020
    Inventors: Peter Wipf, Chaemin Lim, Wei Qian, Bennett Van Houten
  • Patent number: 10538874
    Abstract: A heat pump mounting box for a heat pump dryer or washer-dryer, and a heat pump dryer or washer-dryer having the same are provided. The heat pump mounting box includes a base provided with an air suction port and a two-device mounting chamber; an air passage guide plate mounted on the base and defining, together with the base, an air guide passage that has a drying air inlet in communication with the air suction port and a drying air outlet in communication with the two-device mounting chamber; and a flock filter mesh assembly drawably mounted on at least one of the base and the air passage guide plate and located at the drying air outlet. The heat pump mounting box according to the present invention has good connection tightness and is easy to clean, thereby being less likely to cause air quantity loss and flock accumulation.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: January 21, 2020
    Assignee: WUXI LITTLE SWAN CO., LTD.
    Inventors: Song Lu, Yulai Miao, Wei Qian
  • Patent number: 10539815
    Abstract: A method of forming an optical device includes forming a waveguide mask on a device precursor. The device precursor includes a waveguide positioned on a base. The method also includes forming a facet mask on the device precursor such that at least a portion of the waveguide mask is between the facet mask and the base. The method also includes removing a portion of the base while the facet mask protects a facet of the waveguide. The portion of the base that is removed can be removed such that a recess is defined in the base and/or a shelf is defined on the device precursor. A light source such as an optical fiber or laser can be received in the recess and/or positioned over the shelf such that the light source is optically aligned with the facet of the waveguide.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: January 21, 2020
    Assignee: Mellanox Technologies Silicon Photonics Inc.
    Inventors: Wei Qian, Monish Sharma
  • Publication number: 20190377023
    Abstract: The present invention discloses a real-time online prediction method for a dynamic junction temperature of a semiconductor power device.
    Type: Application
    Filed: September 30, 2018
    Publication date: December 12, 2019
    Applicant: NANJING ESTUN AUTOMATION CO., LTD
    Inventors: Tian YAO, Guojun YU, Maoyu MIAO, Xiaojun XU, Wei Qian
  • Patent number: 10478437
    Abstract: The present invention relates to compositions and methods for reducing cell proliferation and/or promoting cell death. It is based, at least in part, on the discovery that in platinum drug-resistant cell lines, certain compounds, together with a second antiproliferative agent (e.g., cisplatin), act synergistically to promote apoptosis. Accordingly, the present invention provides for novel anticancer strategies.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: November 19, 2019
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Wei Qian, Peter Wipf, Bennett Van Houten
  • Patent number: 10450289
    Abstract: Provided herein are compounds having the general formula compositions, and methods useful for treating cancer and neurodegeneration. The compounds comprise a mitochondria-targeting moiety linked to ?-lapachone or a ?-lapachone derivative.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: October 22, 2019
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Bennett Van Houten, Wei Qian, Chaemin Lim
  • Patent number: 10330864
    Abstract: An optical device includes a waveguide on a base and a taper on the base. The waveguide and the taper are optically aligned such that the taper and the waveguide exchange light signals during operation of the device. The taper is configured to guide the light signals through a taper material and the waveguide is configured to guide the light signals through a waveguide medium. The taper material and the waveguide medium are different materials and/or have different indices of refraction.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: June 25, 2019
    Assignee: Mellanox Technologies Silicon Photonics Inc.
    Inventors: Mehdi Asghari, Wei Qian, Pegah Seddighian, Bradley Jonathan Luff, Dazeng Feng, Joan Fong, Cheng-Chih Kung, Monish Sharma
  • Patent number: 10237819
    Abstract: An SSIC (SuperSpeed Inter-Chip) device comprises a detecting circuit operable to execute at least one of a first and a second detection processes and generate a detection result, wherein the first detection process is operable to detect an SSIC compatible object and the second detection process is operable to detect whether the SSIC compatible object satisfies at least one of a de-link state and a re-link state, a control circuit operable to generate a control signal according to the detection result, and a Mobile-Physical-Layer circuit operable to execute at least one of the following steps: if the control signal indicates that the SSIC compatible object is detected and satisfies the de-link state, disconnecting a normal connection between the SSIC device and the SSIC host; and if the control signal indicates that the SSIC compatible object is detected and satisfies the re-link state, connecting the SSIC device with the SSIC host.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: March 19, 2019
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Wei Qian, Guobing Jiang, Chen Shen, Neng-Hsien Lin
  • Patent number: 10217555
    Abstract: For reducing volume requirements and magnetic flux leakage, a compact inductor includes a first planar core with a first core thickness along a first axis orthogonal to a plane of the first planar core. In addition, the inductor includes a second planar core disposed parallel to the first planar core with a second core thickness along the first axis. The inductor further includes a plurality of electrical windings disposed between and adjacent to an inside plane of the first planar core and an inside plane of the second planar core. The electrical windings may include insulated electrical wires. No magnetic teeth may be disposed between the first planar core and the second planar core. The first axis is parallel to a magnetic axis of each electrical winding.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: February 26, 2019
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Xikai Sun, Wei Qian, Shaofeng Zhang, Haihui Lu, Lixiang Wei, Yuan Xiao, Jiangang Hu, Richard A. Lukaszewski
  • Patent number: 10184025
    Abstract: The present disclosure is directed to methods of preparing stable suspensions of precious metal nanoparticles and methods for attaching bio-molecules to the nanoparticles. The formation of nanoparticles can be accomplished by either chemical synthesis or pulsed laser ablation in a liquid. The present disclosure reveals the importance of controlling the conductivity of the dispersion medium during pulsed laser ablation in a liquid to control the particle size of the nanoparticles. The present disclosure also reveals the importance of adjusting and maintaining the conductivity in a range of 25 ?S/cm or less during storage of the nanoparticles and just prior to performing bioconjugation reactions. The control of conductivity is an important process for maintaining the nanoparticles as a stable non-aggregated colloidal suspension in a dispersion medium.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: January 22, 2019
    Assignee: IMRA America, Inc.
    Inventors: Yuki Ichikawa, Andrius Marcinkevicus, Masayuki Ito, Wei Qian