Patents by Inventor Yongzhi Chen

Yongzhi Chen 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: 11836614
    Abstract: A system and methods are provided for image driven quality control for array based PCR. The system comprises a PCR unit, a reaction array plate, a convolutional neural network (CNN) configured to receive a sequence of images of the reaction array plate in the PCR system, and an output of the CNN coupled to a control for the reaction array plate. The method comprises applying a sequence of images from a plurality of subarrays of the reaction array plate to a plurality of CNNs during operation of the PCR system on the reaction plate array, operating the CNNs to generate failure mode predictions for the reaction plate based on the sequence of images, and coupling an output of the CNNs to one or more of a setting for manufacture of the reaction array plate or to control the PCR system.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: December 5, 2023
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Yong Chu, Nivedita Majumbar, Manjula Aliminati, Yongzhi Chen, Kevin Papenfuss
  • Patent number: 11773302
    Abstract: Disclosed are a soft solvent-free flame-retardant polyurethane synthetic leather and a preparation method therefor. The soft solvent-free flame-retardant polyurethane synthetic leather comprises an antifouling layer, a surface layer, an intermediate layer, a bonding layer and a base cloth in sequence from top to bottom, wherein the bonding layer is prepared from component A and an isocyanate; the molar ratio of —NCO in the isocyanate to —OH in the component A is 0.85-0.93; and the component A is composed of a polyhydric alcohol, an inhibition-type catalyst, a flame retardant, a filler and a viscosity modifier in parts by weight.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: October 3, 2023
    Assignee: ANHUI ANLI MATERIAL TECHNOLOGY CO., LTD.
    Inventors: Heping Yao, Yuanzhou Song, Yanwu Wang, Wanli Huang, Yifeng Wang, Kejian Yao, Ruilin Wang, Sen Wang, Yundong Luo, Yongzhi Chen
  • Publication number: 20220033694
    Abstract: Disclosed are a soft solvent-free flame-retardant polyurethane synthetic leather and a preparation method therefor. The soft solvent-free flame-retardant polyurethane synthetic leather comprises an antifouling layer, a surface layer, an intermediate layer, a bonding layer and a base cloth in sequence from top to bottom, wherein the bonding layer is prepared from component A and an isocyanate; the molar ratio of —NCO in the isocyanate to —OH in the component A is 0.85-0.93; and the component A is composed of a polyhydric alcohol, an inhibition-type catalyst, a flame retardant, a filler and a viscosity modifier in parts by weight. Disclosed are a soft solvent-free flame-retardant polyurethane synthetic leather and a preparation method therefor.
    Type: Application
    Filed: December 19, 2018
    Publication date: February 3, 2022
    Inventors: Heping YAO, Yuanzhou SONG, Yanwu WANG, Xinru SUN, Wanli HUANG, Yifeng WANG, Kejian YAO, Ruilin WANG, Sen WANG, Yundong LUO, Yongzhi CHEN
  • Publication number: 20200074303
    Abstract: A system and methods are provided for image driven quality control for array based PCR. The system comprises a PCR unit, a reaction array plate, a convolutional neural network (CNN) configured to receive a sequence of images of the reaction array plate in the PCR system, and an output of the CNN coupled to a control for the reaction array plate. The method comprises applying a sequence of images from a plurality of subarrays of the reaction array plate to a plurality of CNNs during operation of the PCR system on the reaction plate array, operating the CNNs to generate failure mode predictions for the reaction plate based on the sequence of images, and coupling an output of the CNNs to one or more of a setting for manufacture of the reaction array plate or to control the PCR system.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 5, 2020
    Inventors: Yong CHU, Nivedita MAJUMBAR, Manjula ALIMINATI, Yongzhi CHEN, Kevin PAPENFUSS
  • Patent number: 8467358
    Abstract: A Mobile Agent (MA), a Radio Access Network (RAN), and a network adaptation method are disclosed herein. The MA is connected to an access layer of an air interface protocol stack for a first network and an access layer of a Core Network (CN) interface protocol stack for a second network to adapt and forward signaling messages and data sent by a Mobile Station (MS) of the first network and a CN of the second network. In the network evolution process, the MA achieves backward compatibility of the MS and the network, and enables smooth evolution.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: June 18, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lijing Miao, Jian Wu, Zongfang Cui, Jun Zhu, Yongzhi Chen
  • Publication number: 20100215015
    Abstract: A Mobile Agent (MA), a Radio Access Network (RAN), and a network adaptation method are disclosed herein. The MA is connected to an access layer of an air interface protocol stack for a first network and an access layer of a Core Network (CN) interface protocol stack for a second network to adapt and forward signaling messages and data sent by a Mobile Station (MS) of the first network and a CN of the second network. In the network evolution process, the MA achieves backward compatibility of the MS and the network, and enables smooth evolution.
    Type: Application
    Filed: May 5, 2010
    Publication date: August 26, 2010
    Inventors: Lijing Miao, Jian Wu, Zongfang Cui, Jun Zhu, Yongzhi Chen