Patents by Inventor Jinmin Li

Jinmin 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: 10719909
    Abstract: This application discloses an image loading method and device. The image loading method may comprise: determining whether a native heap memory stores decoded data of an image to be loaded; in response to determining that the native heap memory stores the decoded data of the image, loading the image based on the decoded data of the image from the native heap memory; and in response to determining that the native heap memory does not store the decoded data of the image, loading the image from a storage space storing the image, and storing, into the native heap memory, decoded data of the image obtained in the process of loading the image.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: July 21, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Jinmin Li, Xiangui Feng, Longfei Yu, Yuanqiu Wang
  • Publication number: 20190220950
    Abstract: This application discloses an image loading method and device. The image loading method may comprise: determining whether a native heap memory stores decoded data of an image to be loaded; in response to determining that the native heap memory stores the decoded data of the image, loading the image based on the decoded data of the image from the native heap memory; and in response to determining that the native heap memory does not store the decoded data of the image, loading the image from a storage space storing the image, and storing, into the native heap memory, decoded data of the image obtained in the process of loading the image.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 18, 2019
    Inventors: Jinmin LI, Xiangui FENG, Longfei YU, Yuanqiu WANG
  • Patent number: 10144919
    Abstract: The present application provides mutants of wild type phospholipase C (PLC) specific to phosphatidylcholine from Bacillus cereus. The related mutations include mutation of asparagine at position 63 to another amino acid, also including mutation of arginine at position 20 to histidine and of alanine at position 83 to aspartic acid. The present application also provides a nucleic acid molecule encoding the mutant, a vector containing the nucleic acid molecule, and a cell containing the nucleic acid molecule or vector. The present application also provides uses of the mutant, nucleic acid molecule vector, and cell.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: December 4, 2018
    Assignee: Wilmar (Shanghai) Biotechnology Research & Development Center Co., LTD
    Inventors: Jun Xu, Yaoji Xuan, Jinmin Li
  • Patent number: 9791790
    Abstract: The present invention provides a method of aligning a quadrate wafer in a first photolithography process. The method includes: step A: fabricating mask aligning markers in a periphery region of a mask, which is used for a first exposure process of the quadrate wafer, around a mask pattern of the mask; step B: during the first exposure process, positioning the quadrate wafer in a preset region by using the mask aligning markers on the mask, and exposing the quadrate wafer through the mask; and step C: performing alignment for the quadrate wafer during a second exposure process and subsequent exposure processes by using aligning markers on the quadrate wafer that are obtained during the first exposure process. The method may be easily and reliably performed to ensure intact dies at periphery of a quadrate wafer to be produced and thus render increased yield of chips.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: October 17, 2017
    Assignee: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES
    Inventors: Jinmin Li, Junxi Wang, Qingfeng Kong, Jinxia Guo, Xiaoyan Yi
  • Patent number: 9771286
    Abstract: The present invention relates to an apparatus for biological sewage treatment, including a concentrated mixed liquor driving device that uses a gas to drive a concentrated mixed liquor to flow. The present invention further relates to a method for biological sewage treatment, including a step of using a gas to drive a concentrated mixed liquor to flow. The gas can be an aeration gas, especially an oxygen-containing aeration gas after aeration treatment. The apparatus and method of the present invention can sufficiently utilize the energy and oxygen of the aeration gas, so that the energy consumption and maintenance cost of whole apparatus are reduced, biological sewage treatment effects are improved, and sludge floating is prevented. In addition, the apparatus of present invention has advantages of high performance, energy saving, high reliability, and good movability.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: September 26, 2017
    Inventors: Jinmin Li, Liankui Zhou, Dayong Li
  • Publication number: 20160362665
    Abstract: The present application provides mutants of wild type phospholipase C (PLC) specific to phosphatidylcholine from Bacillus cereus. The related mutations include mutation of asparagine at position 63 to another amino acid, also including mutation of arginine at position 20 to histidine and of alanine at position 83 to aspartic acid. The present application also provides a nucleic acid molecule encoding the mutant, a vector containing the nucleic acid molecule, and a cell containing the nucleic acid molecule or vector. The present application also provides uses of the mutant, nucleic acid molecule vector, and cell.
    Type: Application
    Filed: November 4, 2014
    Publication date: December 15, 2016
    Applicant: Wilmar (Shanghai) Biotechnology Research & Development Center Co., LTD
    Inventors: Jun Xu, Yaoji Xuan, Jinmin Li
  • Publication number: 20160201220
    Abstract: The present invention discloses a method of forming a polygon-sectional rodlike ingot having an orientation marker or rounded corners, a rodlike ingot and a sheet substrate so formed. The method comprises: selecting one of sides of the polygon-sectional rodlike ingot that is parallel to an axial direction thereof as a first feature of a surface orientation marker; forming a minisize notch, which is parallel to an edge, in the one of sides selected as the first feature in the axial direction of the rodlike ingot, as a second feature of the orientation marker; and processing the rodlike ingot to form rounded corners. The sheet substrate is obtained by cutting the rodlike ingot.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 14, 2016
    Inventors: Jinmin LI, Junxi WANG, Xiaoyan YI, Qingfeng KONG, Wenjun WANG, Qiang HU, Jianchang YAN, Tongbo WEI, Ping MA, Hongxi LU, Panfeng JI, Jinxia GUO
  • Publication number: 20160170317
    Abstract: The present invention provides a method of aligning a quadrate wafer in a first photolithography process. The method includes: step A: fabricating mask aligning markers in a periphery region of a mask, which is used for a first exposure process of the quadrate wafer, around a mask pattern of the mask; step B: during the first exposure process, positioning the quadrate wafer in a preset region by using the mask aligning markers on the mask, and exposing the quadrate wafer through the mask; and step C: performing alignment for the quadrate wafer during a second exposure process and subsequent exposure processes by using aligning markers on the quadrate wafer that are obtained during the first exposure process. The method may be easily and reliably performed to ensure intact dies at periphery of a quadrate wafer to be produced and thus render increased yield of chips.
    Type: Application
    Filed: January 3, 2014
    Publication date: June 16, 2016
    Inventors: Jinmin LI, Junxi WANG, Qingfeng KONG, Jinxia GUO, Xiaoyan YI
  • Patent number: 9246052
    Abstract: The present disclosure relates to a light emitting diode packaging structure and the method of manufacturing the same. The light emitting diode packaging structure has an insulating substrate with through holes formed on each side of the upper surface thereof, the through hole being filled with conductive metal. Additionally, a n-type layer, an active layer, a p-type layer, an insulating layer and a p-type electrode are formed on the insulating substrate. The structure further may include a n-type electrode provided on a side of the upper surface of the n-type layer; a first back electrode provided at one side of the back surface of the insulating substrate; a second back electrode provided at the other side of back surface of the insulating substrate; and an optical element packaged on the base substrate.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: January 26, 2016
    Assignee: Institute of Semiconductors, Chinese Academy of Sciences
    Inventors: Jinmin Li, Hua Yang, Xiaoyan Yi, Junxi Wang
  • Patent number: 9169143
    Abstract: A pretreatment method is provided, which comprises the following steps: (1) wastewater feed is introduced into a first end of a first aeration basin, and is mixed with a first concentrated mixed liquor to obtain a first mixed liquor; (2) the first mixed liquor is aerated in the aeration stage of the first aeration basin to obtain a second mixed liquor at a second end of the first aeration basin; (3) the second mixed liquor is introduced into a first sedimentation basin to obtain a supernatant and the first concentrated mixed liquor; (4) the supernatant is discharged and at least a part of the first concentrated mixed liquor is returned to the first end of the first aeration basin. At the same time, a sewage treatment method using the wastewater pretreatment method is provided. The pretreatment method can be used steadily for a long time without discharging sludge.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: October 27, 2015
    Inventors: Jinmin Li, Liankui Zhou, Dayong Li
  • Patent number: 9150441
    Abstract: A sewage treatment apparatus comprises a first stage equipment for treating sewage feed to obtain a first effluent and a second stage equipment for treating the first effluent to obtain a second effluent. The second stage equipment comprises a mixer (VI) for mixing the first effluent and a flocculation agent to obtain the first effluent containing the flocculation agent and a flocculation-clarification equipment (VII) comprises a first flocculation reaction chamber (A), into which the first effluent containing the flocculation agent is entered and subjected to flocculation reaction to form a mixture of water and dreg; a first separation chamber (C), into which the mixture of water and dreg from the first flocculation reaction chamber (A) is entered and separated to obtain a first part of the second effluent and a first dreg; and a second separation chamber (D), into which part of the first dreg is entered and separated to obtain a second part of the second effluent and a second dreg.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: October 6, 2015
    Inventors: Jinmin Li, Liankui Zhou, Dayong Li
  • Patent number: 9091721
    Abstract: The disclosure provides a system and method for multi-functional online testing of semiconductor light-emitting devices or modules. The system includes an electrical characteristic generating and testing equipment, one or more optical characteristic detecting and controlling equipments, an optical signal processing and analyzing equipment, one or more thermal characteristic detecting equipments, a central monitoring and processing computer, a multi-channel integrated drive controlling equipment, one or more multi-stress accelerated degradation controlling equipments, and one or more load boards. The present disclosure enables in-situ online monitoring and testing under accelerated degradation in a multi-stress accelerated degradation environment.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: July 28, 2015
    Assignee: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES
    Inventors: Lixia Zhao, Zichao Zhou, Hua Yang, Junxi Wang, Jinmin Li
  • Publication number: 20150166381
    Abstract: The present invention relates to an apparatus for biological sewage treatment, including a concentrated mixed liquor driving device that uses a gas to drive a concentrated mixed liquor to flow. The present invention further relates to a method for biological sewage treatment, including a step of using a gas to drive a concentrated mixed liquor to flow. The gas can be an aeration gas, especially an oxygen-containing aeration gas after aeration treatment. The apparatus and method of the present invention can sufficiently utilize the energy and oxygen of the aeration gas, so that the energy consumption and maintenance cost of whole apparatus are reduced, biological sewage treatment effects are improved, and sludge floating is prevented. In addition, the apparatus of present invention has advantages of high performance, energy saving, high reliability, and good movability.
    Type: Application
    Filed: July 5, 2013
    Publication date: June 18, 2015
    Inventors: Jinmin LI, Liankui ZHOU, Dayong LI
  • Publication number: 20150015266
    Abstract: The disclosure provides a system and method for multi-functional online testing of semiconductor light-emitting devices or modules. The system comprises an electrical characteristic generating and testing equipment, one or more optical characteristic detecting and controlling equipments, an optical signal processing and analyzing equipment, one or more thermal characteristic detecting equipments, a central monitoring and processing computer, a multi-channel integrated drive controlling equipment, one or more multi-stress accelerated degradation controlling equipments, and one or more load boards. The present disclosure enables in-situ online monitoring and testing under accelerated degradation in a multi-stress accelerated degradation environment.
    Type: Application
    Filed: October 17, 2013
    Publication date: January 15, 2015
    Applicant: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY SCIENCE
    Inventors: Lixia ZHAO, Zichao ZHOU, Hua YANG, Junxi WANG, Jinmin LI
  • Patent number: 8932466
    Abstract: The present invention provides a method for sludge treatment, comprising the following steps: (1) mixing a sludge feed from a sewage biotreatment process with a first mixed liquor to obtain a second mixed liquor; (2) subjecting the second mixed liquor to an oxygen-supplying process to obtain a third mixed liquor; (3) subjecting the third mixed liquor to an anoxic process to obtain a fourth mixed liquor; (4) separating the fourth mixed liquor to obtain a supernatant liquid and a first concentrated mixed liquor; (5) discharging the supernatant liquid, and returning at least a part of the first concentrated mixed liquor as the first mixed liquor to the step (1), wherein the amount of sludge of the first concentrated mixed liquor that does not return to the step (1) is less than the amount of sludge of the sludge feed. The present invention further relates to the use of the method for sludge treatment in sewage treatment. The method for sludge treatment can achieve a long term stable run without sludge discharge.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 13, 2015
    Inventors: Jinmin Li, Liankui Zhou, Dayong Li
  • Publication number: 20140264266
    Abstract: The present disclosure relates to a light emitting diode packaging structure and the method of manufacturing the same.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 18, 2014
    Inventors: Jinmin Li, Hua Yang, Xiaoyan Yi, Junxi Wang
  • Publication number: 20140151632
    Abstract: The present invention discloses A graphene film electrical current spreading layer applied GaN-based LED in vertical. structure, comprising: a p-type metal electrode including a metal support substrate and a metal reflective mirror formed on the metal support substrate; a hole injecting layer formed on the metal reflective mirror of the p-type metal electrode; an electron blocking layer formed on the hole injecting layer; a lighting layer formed on the electron blocking layer; an electron limiting layer formed on the lighting layer; an electron injecting layer formed on the electron limiting layer; an electrical current spreading layer formed on the electron injecting layer; two n-type metal electrodes formed on the electrical spreading layer and covering a part of the electrical current spreading layer.
    Type: Application
    Filed: March 13, 2012
    Publication date: June 5, 2014
    Applicant: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES
    Inventors: Jinmin Li, Liancheng Wang, Yiyun Zhang, Xiaoyan Yi, Guohong Wang, Junxi Wang
  • Publication number: 20120276924
    Abstract: The disclosure discloses a method for positioning a mobile terminal, which comprises: a server sends a push notification to a mobile terminal; the mobile terminal performs self-positioning after receiving the push notification, to acquire geographical position information regarding the mobile terminal, and sends the geographical position information to the server; the server receives and displays the geographical position information sent by the mobile terminal. The disclosure also discloses a system for positioning a mobile terminal for implementing the method for positioning a mobile terminal and a mobile terminal. With such method and device, the server can be used to send a push notification to the mobile terminal after a user finds that the mobile terminal is lost. The mobile terminal positions geographical position information thereof and sends the geographical position information to the server to help the user retrieve the mobile terminal.
    Type: Application
    Filed: July 19, 2010
    Publication date: November 1, 2012
    Applicant: ZTE CORPORATION
    Inventors: Jinmin Li, Ling Xu, Yu Shi, Hui Yue
  • Publication number: 20120234751
    Abstract: A pretreatment method is provided, which comprises the following steps: (1) wastewater feed is introduced into a first end of a first aeration basin, and is mixed with a first concentrated mixed liquor to obtain a first mixed liquor; (2) the first mixed liquor is aerated in the aeration stage of the first aeration basin to obtain a second mixed liquor at a second end of the first aeration basin; (3) the second mixed liquor is introduced into a first sedimentation basin to obtain a supernatant and the first concentrated mixed liquor; (4) the supernatant is discharged and at least a part of the first concentrated mixed liquor is returned to the first end of the first aeration basin. At the same time, a sewage treatment method using the wastewater pretreatment method is provided. The pretreatment method can be used steadily for a long time without discharging sludge.
    Type: Application
    Filed: December 1, 2010
    Publication date: September 20, 2012
    Inventors: Jinmin Li, Liankui Zhou, Dayong Li
  • Publication number: 20120228204
    Abstract: A sewage treatment apparatus comprises a first stage equipment for treating sewage feed to obtain a first effluent and a second stage equipment for treating the first effluent to obtain a second effluent. The second stage equipment comprises a mixer (VI) for mixing the first effluent and a flocculation agent to obtain the first effluent containing the flocculation agent and a flocculation-clarification equipment (VII) comprises a first flocculation reaction chamber (A), into which the first effluent containing the flocculation agent is entered and subjected to flocculation reaction to form a mixture of water and dreg; a first separation chamber (C), into which the mixture of water and dreg from the first flocculation reaction chamber (A) is entered and separated to obtain a first part of the second effluent and a first dreg; and a second separation chamber (D), into which part of the first dreg is entered and separated to obtain a second part of the second effluent and a second dreg.
    Type: Application
    Filed: December 1, 2010
    Publication date: September 13, 2012
    Inventors: Jinmin Li, Liankui Zhou, Dayong Li