Patents by Inventor Zhenlei ZHOU

Zhenlei ZHOU 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: 11982771
    Abstract: A method for processing a point cloud generated by a light detection and ranging system, includes: receiving a first measurement generated by the light detection and ranging system; retrieving a plurality of second measurements that are adjacent to the first measurement; calculating a first parameter by using distances of the first measurement and the plurality of the second measurements, the first parameter indicating a degree of continuum of the first measurement relative to the plurality of the second measurements; and determining whether the first measurement represents a measurement of noises by using the first parameter.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 14, 2024
    Assignee: Hesai Technology Co., Ltd.
    Inventors: Xiaotong Zhou, Shaoqing Xiang, Zhaoming Zeng, Zhenlei Shao
  • Patent number: 11977480
    Abstract: A scaling factor for a data unit of a memory device is obtained. The scaling factor corresponds to a difference between a first error rate associated with a first set of memory access operations performed at the data unit and a second error rate associated with a second set of memory access operations performed at the data unit. A media management operation is scheduled on the data unit in view of the scaling factor.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: May 7, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Mikai Chen, Zhenlei Shen, Murong Lang, Zhenming Zhou
  • Patent number: 11965626
    Abstract: A method for manufacturing an LED strip includes arranging conductive lines at intervals to extend along a first linear trace; arranging supporting bases at intervals along the first linear trace on the conductive lines, each supporting base including multiple conductive portions and an avoidance through-hole; each two multiple conductive portions arranged at intervals along the first linear trace, the avoidance through-hole disposed between two of the multiple conductive portions arranged along the first linear trace; soldering the supporting bases and the conductive lines so as to have each conductive line soldered to two of the conductive portions arranged along the first linear trace and one of the conductive lines spanning over the avoidance through-hole to form a spanning portion; stamp-cutting the spanning portion; disposing an LED bead on a surface of each of the supporting bases; and subjecting the LED bead and the conductive portions to a processing of soldering.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: April 23, 2024
    Assignee: DONGGUAN OPSCO OPTOELECTRONICS CO., LTD.
    Inventors: Mingjian Liu, Gengsheng Zhu, Zhenlei Wu, Kai Zhou
  • Patent number: 10596557
    Abstract: A preparation method for a molecular sieve-multiple oxide composite integral extrusion type denitration catalyst includes constructing an organic structure coating on the surface of a metal ion-exchanged molecular sieves and synchronously adding multiple oxide components, thus obtaining an ion-exchanged molecular sieve-multiple oxide composite denitration catalyst active component; and then mixing, kneading into paste, staling, carrying out integral extrusion forming, drying, and calcining, thus obtaining the integral extrusion type denitration catalyst. The molecular sieve-multiple oxide composite integral extraction type denitration catalyst has a denitration efficiency more than 80% at the temperature ranging from 250° C. to 420° C. in the presence of 10% steam and 500 ppm sulfuric dioxide.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: March 24, 2020
    Assignee: Valiant Co., Ltd.
    Inventors: Li Sun, Yongzhen Xu, Quansheng Li, Xiaoling Liu, Baohua Hu, Ming Cui, Yingjie Tang, Yuchang Wang, Zhenlei Zhou
  • Publication number: 20190046962
    Abstract: Disclosed is a preparation method for a molecular sieve-multiple oxide composite integral extrusion type denitration catalyst, belonging to the technical fields of atmosphere pollution control and environment-friendly catalytic materials. The preparation method comprises: constructing an organic structure coating on the surface of a metal ion-exchanged molecular sieves and synchronously adding multiple oxide components, thus obtaining an ion-exchanged molecular sieve-multiple oxide composite denitration catalyst active component; and then mixing, kneading into paste, staling, carrying out integral extrusion forming, drying, and calcining, thus obtaining the integral extrusion type denitration catalyst. The molecular sieve-multiple oxide composite integral extraction type denitration catalyst has a denitration efficiency more than 80% at the temperature ranging from 250° C. to 420° C. in the presence of 10% steam and 500 ppm sulfuric dioxide.
    Type: Application
    Filed: December 27, 2016
    Publication date: February 14, 2019
    Applicant: VALIANT CO., LTD.
    Inventors: Li SUN, Yongzhen XU, Quansheng LI, Xiaoling LIU, Baohua HU, Ming CUI, Yingjie TANG, Yuchang WANG, Zhenlei ZHOU