Patents by Inventor Jianzhou Li

Jianzhou Li 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: 11926787
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 12, 2024
    Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company Limited
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • Publication number: 20230105094
    Abstract: A method includes: receiving, at a first layer of a protocol stack, multiple code blocks from a base station, the multiple code blocks is a portion of a transport block and is associated with an error rate; transmitting, to a second layer of the protocol stack, the multiple code blocks; and determining, at the second layer and based on the error rate, whether to (1) store the multiple code blocks in memory or (2) process the multiple code blocks. A method for saving power in a physical (PHY) layer-to-medium access (MAC) layer interface and a network device, and a system are also provided.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Inventors: Tianan Tim MA, Su-Lin LOW, Hausting HONG, Chun-I LEE, Jianzhou LI, Hong Kui YANG, Xiaoshu QIAN, Jian GU, Chenxi WANG
  • Publication number: 20230105582
    Abstract: Methods for providing a layer-2 data stack solution in a data plane and associated devices are provided. In some embodiments, the method includes (i) determining, among a plurality of data stack solutions that are selectable, which layer-2 data stack solution is selected and (ii) causing, according to the selected layer-2 data stack solution, the layer-2 micro controller to intervene with a data plane hardware module that is configured to implement a specific layer-2 data stack function. Each of the plurality of data stack solutions represents a distinctive intervening configuration of a layer-2 micro controller. The layer-2 micro controller is coupled to a number of data plane hardware modules that are configured to implement different layer-2 data stack functions. The intervening configuration of the layer-2 micro controller is indicative of a level of control of the layer-2 micro controller over the data plane hardware modules.
    Type: Application
    Filed: December 8, 2022
    Publication date: April 6, 2023
    Inventors: SU-LIN LOW, TIANAN TIM MA, HONG KUI YANG, HAUSTING HONG, CHUN-I LEE, JIANZHOU LI
  • Patent number: D840041
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: February 5, 2019
    Inventors: Jianzhou Li, Xiaotao Hu, Wenjun Yan
  • Patent number: D840043
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: February 5, 2019
    Inventors: Jianzhou Li, Xiaotao Hu, Wenjun Yan
  • Patent number: D841171
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: February 19, 2019
    Inventors: Jianzhou Li, Xiaotao Hu, Wenjun Yan