Patents by Inventor Qing QIN

Qing QIN 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: 20220210917
    Abstract: A flexible printed circuit and a display device are provided. The flexible printed circuit includes: a plurality of sub-circuit boards arranged in a stack, wherein the plurality of sub-circuit boards include at least a first sub-circuit board and a second sub-circuit board; and a pressure sensor arranged on the first sub-circuit board, wherein the first sub-circuit board includes: a substrate film; a conductive film arranged on a side of the substrate film away from the second sub-circuit board; an adhesive layer arranged on a side of the conductive film away from the substrate film; a cover layer arranged on a side of the adhesive layer away from the substrate film; and an electromagnetic shielding layer arranged on a side of the cover layer away from the substrate film, wherein at least a part of the conductive film is formed as an electrode of the pressure sensor.
    Type: Application
    Filed: December 25, 2020
    Publication date: June 30, 2022
    Inventors: Lianbin Liu, Hengzhen Liang, Xu Lu, Xiaolong Zhu, Qing Gong, Hui Wen, Ting Qin
  • Publication number: 20220199671
    Abstract: An event driven sensor includes an arrangement of photodiodes including an inner portion laterally surrounded by an outer portion. An outer pixel cell circuit is coupled to generate an outer pixel value in response to photocurrent generated by the outer portion. The outer pixel value is a binned signal representative of an average value of brightness of incident light on the arrangement of photodiodes. An inner pixel cell circuit is coupled to the inner portion to generate an inner pixel value in response to photocurrent generated by from the inner portion. An event driven circuit is coupled to the outer pixel cell circuit and the inner pixel cell circuit. The event driven circuit is coupled to generate an output signal responsive to an inner brightness indicated by the inner pixel value relative to an outer brightness indicated by the outer pixel value.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 23, 2022
    Inventors: Zhe Gao, Ling Fu, Qing Qin, Tiejun Dai
  • Publication number: 20220201236
    Abstract: An optical sensor includes a pixel array of pixel cells. Each pixel cell includes photodiodes to photogenerate charge in response to incident light and a source follower to generate an image data signal in response to the charge photogenerated from the photodiodes. An image readout circuit is coupled to the pixel cells to read out the image data signal generated from the source follower of at least one of the pixel cells of a row of the pixel array. An event driven circuit is coupled to the pixel cells to read out the event data signals generated in response to the charge from the photodiodes of another row of the pixel cells of the pixel array. The image readout circuit is coupled to read out the image data signal and the event driven circuit is coupled to read out the event data signals from pixel array simultaneously.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 23, 2022
    Inventors: Zhe Gao, Tiejun Dai, Ling Fu, Qing Qin, Andreas Suess
  • Publication number: 20220195004
    Abstract: Provided in the present disclosure is a fused protein. The fused protein comprises a plurality of target protein sequences, which are connected in series, wherein every two adjacent target protein sequences are connected by means of a linker sequence, the linker sequence is suitable for being cut into a plurality of free target proteins by means of protease, the multiple target protein sequences are not cleaved by the protease, and neither the C-terminus nor the N-terminus of the free target proteins contains additional residues.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 23, 2022
    Inventors: Qing CHEN, Xin ZENG, Yongliang PENG, Xiaolan QIN, Hui YANG, Kai FAN
  • Patent number: 11354135
    Abstract: A computing device that implements a multithread parallel processing computing platform prior to initialization of system memory is provided. To implement this platform, the computing device executes enhanced firmware that defines a plurality of application processors (APs) under the control of a boot-strap processor (BSP). The BSP preserves backward compatibility of the APs by configuring cross-reference circuitry (e.g., a programmable attribute map) to reroute memory access requests generated by the APs that are addressed to a wakeup buffer to a redirected memory address. Memory at the redirected memory address stores AP initialization instructions and instructions to retrieve and process early stage process instructions stored elsewhere (e.g., in fast access cache memory). The APs, in parallel, execute the initialization instructions and the early stage process instructions stored in cache to complete an early stage process, such as memory training.
    Type: Grant
    Filed: December 25, 2017
    Date of Patent: June 7, 2022
    Assignee: INTEL CORPORATION
    Inventors: Zhiqiang Qin, Tao Xu, Qing Huang
  • Patent number: 11344950
    Abstract: An apparatus includes a housing, a crucible disposed in the housing, and a collection bin. A turnplate disposed in a powder collection area is of an inlaid structure. A concentric circular groove is provided on the atomization plane. An air hole is provided in the turnplate. The present invention combines the pulsated orifice ejection method and the centrifugal atomization method, in cooperation with the turnplate structure and subjecting the turnplate surface to induction heating, so that a metal liquid is allowed to break through the split mode of traditional molten metal, achieves a fibrous split mode that can be implemented only when an atomizing medium is an aqueous or organic solution, and prepares a high-melting-point metal powder that meets requirements, and has a controllable particle size, high sphericity, no satellite droplets, and good flowability and spreadability, and is suitable for industrial production.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: May 31, 2022
    Assignees: DALIAN UNIVERSTTY OF TECHNOLOGY
    Inventors: Xiaoming Wang, Yang Zhao, Qing Chang, Wei Dong, Fumin Xu, Zhiqiang Ren, Sheng Zhu, Wenyu Wang, Jing Shi, Guofeng Han, Tao Teng, Yao Meng, Zhaofeng Bai, Yanyang Wang, Yang Han, Guobin Li, Dongyang Wang, Zhanwu Peng, Zhiyong Qin
  • Patent number: 11337376
    Abstract: A plant cultivation device and a plant cultivation method are disclosed. The plant cultivation device includes: a holder including at least one plant cultivation layer; a lighting unit disposed in the at least one plant cultivation layer to allow light emitted from the lighting unit to irradiate a plant cultivated in the plant cultivation layer; an illuminance detecting unit configured to detect an illuminance in the plant cultivation layer to obtain an illuminance measurement; and a control unit configured to obtain the illuminance measurement and adjust a lighting intensity of the lighting unit according to the illuminance measurement.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: May 24, 2022
    Assignees: BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingyang Zhao, Qing Qin
  • Patent number: 11331724
    Abstract: An apparatus efficiently preparing ultrafine spherical metal powder includes a housing, a crucible and a powder collection area arranged in the housing. The turnplate arranged in the powder collection area is an inlaid structure. The part inlaid into the body part acts as an atomization plane of the turnplate. The atomization plane is provided with a concentric circular groove, and the turnplate is provided with an air hole. The apparatus is used for preparing ultrafine spherical metal powder by on-by-one droplets centrifugal atomization method, mainly combining the uniform droplet jet method and the centrifugal atomization method, which breaks through the traditional metal splitting model, makes the molten metal in a fibrous splitting, so as to efficiently prepare ultrafine spherical metal powder with narrow particle size distribution interval, high sphericity, good flowability, excellent spreadability, uniform and controllable size, no satellite droplets and suitable for industrial production.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: May 17, 2022
    Assignees: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Xiaoming Wang, Yang Zhao, Wenyu Wang, Wei Dong, Yao Meng, Qing Chang, Zhiqiang Ren, Jing Shi, Guofeng Han, Sheng Zhu, Tao Teng, Fumin Xu, Zhaofeng Bai, Yanyang Wang, Yang Han, Guobin Li, Yu Sun, Zhiyong Qin
  • Patent number: 11324172
    Abstract: A plant planting device and a plant planting method. The plant planting device includes at least one plant growing tank, the at least one plant growing tank includes a tank body and a tilt member which is obliquely provided at a bottom of the tank body, configured to support a plant and includes at least one flow guiding element provided on the tilt member; the at least one flow guiding element is arranged to guide liquid for growing the plant to flow from an end to an other end of the tilt member, and the end and the other end of the tilt member are relatively tilted with each other.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: May 10, 2022
    Assignees: BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingyang Zhao, Qing Qin
  • Patent number: 11223477
    Abstract: A data sharing method, server and storage medium including receiving a first part of a first key from a first client, the first key corresponding to encrypted data uploaded to a block of an information sharing system generating a first authorization code corresponding to the encrypted data; transmitting the first authorization code to the first client; based on receiving an access request from a second client for the encrypted data, obtaining a second authorization code and an incomplete key from the access request; based on the second authorization code being the same as the first authorization code and the second authorization code being valid, generating a second key according to the incomplete key and the first part of the first key corresponding to the encrypted data decrypting the encrypted data according to the second key to obtain the plaintext data; and transmitting, to the second client, the decrypted plaintext data.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: January 11, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Jian Jun Zhang, Wen Wei Zou, Mao Cai Li, Zi Chao Tang, Jun Zang, Qing Zheng Shang, Zong You Wang, Qing Qin
  • Publication number: 20210352862
    Abstract: A plant planting device and a plant planting method. The plant planting device includes at least one plant growing tank, the at least one plant growing tank includes a tank body and a tilt member which is obliquely provided at a bottom of the tank body, configured to support a plant and includes at least one flow guiding element provided on the tilt member; the at least one flow guiding element is arranged to guide liquid for growing the plant to flow from an end to an other end of the tilt member, and the end and the other end of the tilt member are relatively tilted with each other.
    Type: Application
    Filed: September 26, 2018
    Publication date: November 18, 2021
    Inventors: Qingyang ZHAO, Qing QIN
  • Publication number: 20210329847
    Abstract: A plant cultivation device and a plant cultivation method are disclosed. The plant cultivation device includes: a holder including at least one plant cultivation layer; a lighting unit disposed in the at least one plant cultivation layer to allow light emitted from the lighting unit to irradiate a plant cultivated in the plant cultivation layer; an illuminance detecting unit configured to detect an illuminance in the plant cultivation layer to obtain an illuminance measurement; and a control unit configured to obtain the illuminance measurement and adjust a lighting intensity of the lighting unit according to the illuminance measurement.
    Type: Application
    Filed: September 26, 2018
    Publication date: October 28, 2021
    Inventors: Qingyang ZHAO, Qing QIN
  • Publication number: 20210248675
    Abstract: A method for transferring a credit rights certificate is provided, including: generating a target account address according to a debtor account address and a creditor account address in a credit rights certificate transfer request, the target account address being a temporary account address used for storing a credit rights certificate and based on a multi-digital-signature process; transferring a credit rights certificate corresponding to the credit rights certificate transfer request from the debtor account address to the target account address; and transferring the credit rights certificate from the target account address to the creditor account address based on a confirmation instruction from the creditor account address.
    Type: Application
    Filed: April 15, 2021
    Publication date: August 12, 2021
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui GUO, Yige CAI, Maocai LI, Qing Qin, Jianjun ZHANG, Zongyou WANG, Zichao TANG, Qingzheng SHANG, Chen YANG, Li KONG
  • Publication number: 20210243175
    Abstract: A service processing method, apparatus, and storage medium of a blockchain system are provided. The service processing method includes obtaining authentication information of a service participant; determining whether data in the authentication information of the service participant is updated; generating, based on the data in the authentication information of the service participant being updated, a notification message according to the updated data; and transmitting the notification message to a service processing node subnetwork, the notification message instructing one or more service processing nodes in the service processing node subnetwork to process a service request according to updated authentication information of the service participant.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun Zang, Jian Jun Zhang, Luo Hai Zheng, Jun Jie Shi, Hu Jia Chen, Zi Chao Tang, Yi Ge Cai, Qing Qin, Chuan Bing Dai, Hu Lan, Jin Long Chen
  • Publication number: 20210217004
    Abstract: A data processing method, an apparatus, a device, and a medium in a blockchain fund settlement system are provided. A data processing method in a blockchain fund settlement system, performed by at least one processor of a settlement institution terminal, includes: querying, on a blockchain, a settlement request that is to be processed by the settlement institution terminal between a fund settlement initiator and a fund settlement recipient, the settlement request being generated by an initiator terminal of the fund settlement initiator and recorded on the blockchain; receiving the settlement request based on the querying; and generating a settlement result of a settlement performed according to the settlement request, and recording the settlement result on the blockchain.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yi Ge Cai, Jian Jun Zhang, Zi Chao Tang, Jun Zang, Qing Qin, Chen Yang, Jin Long Chen, Zi Jue Zhang, Shuai Zhang
  • Publication number: 20210203751
    Abstract: Embodiments of this application disclose methods, systems, and devices for electronic note identifier allocation and electronic note generation. In one aspect, an electronic note identifier allocation method is performed by a processing node of a distributed computer system. The processing node receives an electronic note identifier application request initiated by a service node. The processing node generates an electronic note identifier set in response to the electronic note identifier application request. The processing node also synchronizes the electronic note identifier in the electronic note identifier set. After the synchronizing, the processing node further the electronic note identifier in the electronic note identifier set to the service node.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Luohai ZHENG, Jiguang LU, Wangsheng ZHOU, Jianjun ZHANG, Junjie SHI, Hujia CHEN, Jun ZANG, Chuanbing DAI, Qing QIN, Yige CAI
  • Publication number: 20210201311
    Abstract: A method for operating an electronic device is provided. The method includes: receiving a first resource transfer request, the first resource transfer request being used for requesting resource transfer associated with a target certificate of debt; performing verification on the first resource transfer request according to the target certificate of debt stored in a blockchain system; and performing, based on the first resource transfer request, the resource transfer associated with the target certificate of debt, in a case that the verification succeeds.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui GUO, Yige CAI, Maocai LI, Qing QIN, Jianjun ZHANG, Zichao TANG, Qingzheng SHANG, Chen YANG, Shuai ZHANG, Kuangdi BAO, Chengbo WEN, Yemao WANG, Jianming YANG
  • Publication number: 20210176044
    Abstract: Aspects of the disclosure provide methods and apparatuses for storing data. In some examples, an information processing apparatus that includes processing circuitry is provided. The processing circuitry is configured to receive data and determine a target blockchain based on an attribute associated with the data and blockchain correspondence information. The blockchain correspondence information indicates attributes associated with a plurality of blockchains. Further, the processing circuitry is configured to store a first block that is generated based on the received data in the target blockchain.
    Type: Application
    Filed: February 17, 2021
    Publication date: June 10, 2021
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui GUO, Maocai Li, Jun Liang, Jianjun Zhang, Zongyou Wang, Qi Zhao, Haitao Tu, Binhua Liu, Dawei Zhu, Qing Qin
  • Publication number: 20210167972
    Abstract: This application provides a method for issuing a digital certificate performed by a digital certificate issuing center that includes a public-private key generation module and an authentication module. The method includes: receiving a public-private key request from a node in a blockchain network; generating a public key and a private key of the node by using the public-private key generation module, and transmitting the public and private keys to the node; receiving the public key of the node and registration information of the node, and authenticating the registration information by using the authentication module; and generating, in accordance with a determination that the authentication succeeds, a digital certificate of the node by using the authentication module, and transmitting the digital certificate to the node. The embodiments of this application can improve the probative value of an issued digital certificate, thereby improving the security of data exchange in a blockchain network.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Inventors: Jun ZANG, Jianjun Zhang, Luohai Zheng, Junjie Shi, Hujia Chen, Zichao Tang, Yige Cai, Qing Qin, Chuanbing Dai, Hu Lan, Jinlong Chen
  • Patent number: 10999061
    Abstract: Aspects of the disclosure provide methods and apparatuses for storing service data. In some examples, an apparatus for storing service data includes processing circuitry. The processing circuitry receives service data of a user and determines, in a plurality of blockchains, a target blockchain according to a user attribute of the user. Based on the service data and an eigenvalue of a block header of a first block in the target blockchain, the processing circuitry generates a second block in the target blockchain. The first block is a previous block of the second block. The second block is used for recording the service data.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: May 4, 2021
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui Guo, Maocai Li, Jun Liang, Jianjun Zhang, Zongyou Wang, Qi Zhao, Haitao Tu, Binhua Liu, Dawei Zhu, Qing Qin