Patents by Inventor Wei Qi

Wei Qi 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: 10897244
    Abstract: Apparatus and methods are described for voltage dependent delay. An example apparatus includes an oscillator including a delay circuit that is configured to provide an oscillating output signal has a delay based on a delay of the delay circuit. The delay of the delay circuit is based on a voltage it receives. For example, the delay of the delay circuit increases for an increasing received voltage and decreases for a decreasing received voltage. As a result, the oscillating output signal provided by the oscillator is based on the received voltage. For example, a frequency of the oscillating output signal decreases for increasing received voltage and increases for decreasing received voltage. Described in another way, the frequency of the oscillating output signal is relatively low for relatively high received voltage and relatively high for relatively low received voltage.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: January 19, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Zhi Qi Huang, Wei Lu Chu, Dong Pan
  • Patent number: 10893179
    Abstract: The present application provides a combined camera, comprising a first camera housing inside which a first camera is provided. One side of the first camera housing is provided with a rotating disc that is rotatable relative to the first camera housing; a rotating bracket is fixed on the rotating disc, a second camera housing that is rotatable relative to the rotating bracket is provided on the rotating bracket, and a second camera is provided within the second camera housing. Obviously, the second camera housing of the combined camera directly rotatably connected to the first camera housing through both the rotating disc and the rotating bracket, thereby eliminating the mounting bracket and the base in the existing combined camera of a gun-ball linkage structure, thus simplifying the overall structure and reducing its height dimension.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: January 12, 2021
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Wei Tian, Fuqiang Qi
  • Publication number: 20210000955
    Abstract: The present application provides an organosilica nanoparticle comprising: (a) a photosensitizer for photodynamic therapy covalently incorporated therein; and (b) optionally, at least one agent encapsulated therein, as well as a pharmaceutical composition comprising said organosilica nanoparticle. Also provided herein are said organosilica nanoparticle or pharmaceutical composition for use as a medicament or in the treatment of a disease, disorder, or condition. More specifically, provided is a method for treating a disease, disorder, or condition in a subject using said aid organosilica nanoparticle or pharmaceutical composition.
    Type: Application
    Filed: December 5, 2018
    Publication date: January 7, 2021
    Inventors: Huijun Phoebe THAM, Keming XU, Wei Qi LIM, Hongzhong CHEN, Subramanian VENKATRAMAN, Chenjie XU, Yanli ZHAO
  • Patent number: 10883320
    Abstract: A ground wellhole dedicated protective pipe, disposed inside a ground wellhole for gas extraction of a mining-induced area, includes a casing, and a chain inside the casing and slidable relative to the casing. The chain includes a chain formed by a plurality of chain drums through serial connection, and a detachable connecting piece connecting between chains. A plurality of air holes is opened in the chain drum along an axial direction of the chain drum.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: January 5, 2021
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Wei Lu, Qianting Hu, Guansheng Qi, Weimin Cheng, Jinliang Li, Dong Wang, Zhen Liu
  • Patent number: 10884793
    Abstract: A method and apparatus for parallelization of data processing. The method including: parsing a data processing flow to split a write table sequence for the data processing flow; generating a plurality of instances of the data processing flow based at least in part on the split write table sequence; and scheduling the plurality of instances for parallelization of data processing.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: January 5, 2021
    Assignee: International Business Machines Corporation
    Inventors: Ning Duan, Wei Huang, Peng Ji, Yi Qi, Qi Zhang, Jun Zhu
  • Publication number: 20200409876
    Abstract: According to embodiments of the present disclosure, there is provided a data transmission apparatus. The data transmission apparatus includes a plurality of first ports, a plurality of second ports, and a plurality of data channels. The plurality of first ports are coupled to a processing unit. The plurality of second ports are coupled to a plurality of memories. The plurality of data channels are disposed among the first ports and the second ports to form an interleaving network having a plurality of layers, and configured to transmit data among the processing unit and the plurality of memories, such that each layer in the interleaving network includes at least one interleaving sub-network.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 31, 2020
    Inventors: Xianglun LENG, Ningyi XU, Yang YAN, Zhengze QIU, Wei QI
  • Publication number: 20200409603
    Abstract: Embodiments of the present disclosure provide a data accessing method and apparatus, and a computer-readable storage medium, and relate to a computer field. The data accessing method includes: obtaining an identification of a virtual function corresponding to a virtual machine of a computing device and an address related to data in a memory to be accessed by the virtual machine, in which the identification of the virtual function and the address are determined based on an access request received from the virtual machine of the computing device; determining a range of storage resource in the memory corresponding to the virtual machine based on the identification; determining whether the address is within the range; and in response to determining that the address is within the range, accessing the data related to the address.
    Type: Application
    Filed: February 13, 2020
    Publication date: December 31, 2020
    Inventors: Xianglun LENG, Zhibiao ZHAO, Jincheng HAN, Wei QI
  • Publication number: 20200406254
    Abstract: Among other things, the present invention is related to devices and methods of performing biological and chemical assays, devices and methods of performing a biological and chemical extraction from a liquid, and performing assays, such as but not limited to immunoassays and nucleic acid assays.
    Type: Application
    Filed: February 13, 2018
    Publication date: December 31, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Yufan Zhang, Ji Qi
  • Publication number: 20200399525
    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: Application
    Filed: April 21, 2020
    Publication date: December 24, 2020
    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: 20200384462
    Abstract: Among other things, the present invention is related to devices and methods of sample holders that facilitate biological and chemical assays, and use of the same. Particularly, the present invention is related to an assay sample hold (also termed “card”) that comprises two plates that are movable relative to each other and that can sandwich a sample between the two plates. One objective of the present invention is to provide sample holders that are easy to separate them when the plates are stacked two plates, easy to handle by one hand while loading a sample, easy to fabricate, and/or low in cost. Another objective of the present invention is to ensure the two plates stay together when they are insert into a slot of an adaptor for analyzing the sample sandwiched between the two plates.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 10, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Ji Qi
  • Patent number: 10862508
    Abstract: A method for encoding and compressing a bit stream is provided. The method includes: receiving a bit stream; determining whether a first number of bits that are consecutive and identical in the bit stream is greater than or equal to a first preset value; and when the first number is greater than or equal to the first preset value, the first number of bits are encoded as a first code in a first encoding way, wherein the first code is composed of a first prefix and a first suffix, and the first prefix represents what the consecutive bits are and the first suffix represents the first number.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: December 8, 2020
    Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
    Inventors: Wei Zhao, Zongpu Qi, Zheng Wang, Jiamin Situ
  • Publication number: 20200378886
    Abstract: Among other things, the present invention is related to devices and methods for improving optical analysis of a thin layer of a sample sandwiched between containing between two plates.
    Type: Application
    Filed: December 14, 2018
    Publication date: December 3, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen CHOU, Wei DING, Ji QI, Jun Tian, Wu Chou
  • Publication number: 20200366390
    Abstract: Disclosed are a method and apparatus for measuring wireless performance of a receiver of a wireless terminal, and a non-transitory computer readable storage medium. The method includes the following. A measured signal of a receiver to be measured is determined. Measured signals of other receivers except the receiver to be measured are zero. Multiple transmitted signals are determined based on the measured signals. The multiple transmitted signals are transmitted through multiple measurement antennas. When a bit error rate of the receiver to be measured does not equal a preset bit error rate, the measured signal is adjusted, determining the multiple transmitted signals based on the updated measured signal. When the bit error rate equals the preset error rate, a power of the measured signal is determined as the radiant sensitivity of the receiver to be measured.
    Type: Application
    Filed: June 15, 2020
    Publication date: November 19, 2020
    Inventors: Wei YU, Yihong QI, Penghui SHEN
  • Publication number: 20200352293
    Abstract: A piece of luggage including a main body and a power supplying module is disclosed. The main body includes a moving module including a plurality of wheels and a main motor and a power unit electrically connected to the moving module. The wheels include an active wheel electrically connected to the main motor. The power supplying module includes a power supplying unit including a power supplying box and a battery and a connecting unit including a connecting part, a holding part and a conducting wire. The power supplying box has an output port. The battery is disposed in the power supplying box and electrically connected to the output port. The connecting part has a power port corresponding to the output port. The holding part and the conducting wire are connected to the connecting part. The conducting wire is electrically connected to the power port and the power unit.
    Type: Application
    Filed: September 26, 2019
    Publication date: November 12, 2020
    Inventors: WEI SONG, HERRICKHUI YAOZHANG, SONG LI, OU QI, YAMING TANG, BOTAO ZHENG, GUOPENG ZHANG
  • Patent number: 10823645
    Abstract: The present invention provides, among other things, devices, methods and applications of collecting, preserving, transporting, and analyzing tiny body fluids which have targeted biomarkers.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: November 3, 2020
    Assignee: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Yufan Zhang, Ji Qi
  • Patent number: 10824862
    Abstract: Provided herein are methods and systems for implementing three-dimensional perception in an autonomous robotic system comprising an end-to-end neural network architecture that directly consumes large-scale raw sparse point cloud data and performs such tasks as object localization, boundary estimation, object classification, and segmentation of individual shapes or fused complete point cloud shapes.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: November 3, 2020
    Assignee: Nuro, Inc.
    Inventors: Ruizhongtai Qi, Wei Liu, Chenxia Wu
  • Patent number: 10815896
    Abstract: A high temperature article, for example an igniter for a combustor is presented. The igniter includes a central electrode having a discharge end, an insulator sleeve surrounding the central electrode and a tubular electrode shell surrounding the insulator sleeve. The tubular electrode shell has a forward end projecting beyond the discharge end. The tubular electrode shell includes an iron-based alloy. The igniter further includes a protective coating including alumina disposed on a surface of the forward end. A combustor of a turbine engine, including the igniter is also presented.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 27, 2020
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Daniel Qi Tan, Shekhar Shripad Kamat, Wei Zhang, Javier Guzman Padilla, Santiago Blackaller Ledesma
  • Publication number: 20200334178
    Abstract: A processing system includes at least one core, a plurality of accelerator function unit (AFU) and a memory access unit. The memory access unit includes at least one pipeline resource and an arbitrator. The core develops a plurality of tasks. Each of the AFU is used to execute at least one of the tasks which corresponds to several memory access requests. The arbitrator selects one of the AFUs using a round-robin method at each clock period to transmit a corresponding memory access request of the selected AFU to the pipeline resource, so that the selected AFU executes the memory access request through the pipeline resource to read or write data related to the task.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 22, 2020
    Inventors: XIAOYANG LI, CHEN CHEN, ZONGPU QI, TAO LI, XUEHUA HAN, WEI ZHAO, DONGXUE GAO
  • Publication number: 20200334086
    Abstract: A processing system includes a core, at least one accelerator function unit (AFU) and an accelerator interface. The core is utilized to develop at least one task. The AFU is utilized to execute the task. The accelerator interface is arranged between the core and the AFU to receive an accelerator interface instruction transmitted by the processing core and instruct the AFU to execute the task according to the accelerator interface instruction.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 22, 2020
    Inventors: XIAOYANG LI, CHEN CHEN, ZONGPU QI, TAO LI, XUEHUA HAN, WEI ZHAO, DONGXUE GAO
  • Publication number: 20200334176
    Abstract: A processing system includes at least one core, a plurality of accelerator function units (AFU) and a memory access unit. The memory access unit includes several schedulers and a pipeline resource. The core develops several tasks. Each AFU is used to execute one of the tasks correspondingly in association with memory several access requests. Each scheduler corresponds to each AFU for sorting the memory access requests based on the sequence in which the memory access requests were received from the corresponding AFU. The pipeline resource receives and executes memory access requests transmitted by the scheduler, and it transmits execution results of the memory access request to the corresponding AFU through each scheduler after executing the memory access request.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 22, 2020
    Inventors: XIAOYANG LI, CHEN CHEN, ZONGPU QI, TAO LI, XUEHUA HAN, WEI ZHAO, DONGXUE GAO