Patents by Inventor Qiming Huang

Qiming Huang 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: 12089096
    Abstract: Methods, systems, apparatus, and computer programs, for implementing dual-connectivity handover. In one aspect, a method includes determining, by user equipment (UE), whether the UE is capable of simultaneous communication with a source cell and a target cell, generating, by the UE, a handover indicator, the handover indicator having one or more fields structuring data that indicates that the UE is capable of simultaneous communication with the source cell and the target cell, transmitting, by the UE, the handover indicator to an access node, and receiving, by the UE and from the access node based on receipt by the access node of the handover indicator, a command to perform handover.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 10, 2024
    Assignee: Apple Inc.
    Inventors: Qiming Li, Jie Cui, Yang Tang, Hua Li, Rui Huang
  • Patent number: 11680749
    Abstract: A sealed feeder device utilized in an electric arc furnace (1), and a flue gas and temperature control method. The sealed feeder device comprises a sealed feeding chute (5) having an outlet sealedly communicating with a side wall of the electric arc furnace (1), and a material blocking sealed arc-shaped door (3) disposed in the sealed feeding chute (5). The material blocking sealed arc-shaped door (3) separates the sealed feeding chute (5) into a cold steel scrap storage chamber (18) and a material feeding and dedusting chamber (2), and is operated by a driving mechanism (34) to separate or connect the cold steel scrap storage chamber (18) and the material feeding and dedusting chamber (2).
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: June 20, 2023
    Assignee: CISDI Engineering Co., Ltd.
    Inventors: Qiming Huang, Cunzhen Tan, Zhan Gao, Weizhi Shi, Yuchuan Zhang
  • Patent number: 11668526
    Abstract: The present invention belongs to the technical field of metallurgy, and discloses a horizontal continuous feeding preheating device and an enhanced preheating method therefor. The scheme comprises that two dust removal ports are arranged at the front and rear parts of a horizontal continuous feeding preheating duct, and the horizontal continuous feeding preheating duct is divided into an enhanced preheating area and a flue gas preheating area by the two dust removal ports arranged at the front and rear parts of the horizontal continuous feeding preheating duct; burners are installed in the enhanced preheating area, and the two dust removal ports are connected with a flue gas adjusting distributor respectively by a flue gas pipeline the steel scrap preheating efficiency of the burners and electric arc furnace flue gas is increased by controlling the flow rate and temperature of mixed flue gas.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: June 6, 2023
    Assignees: CISDI ENGINEERING CO., LTD, CISDI RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Qiming Huang, Cunzhen Tan, Weizhi Shi, Yuchuan Zhang, Zhan Gao, Lei Al, Chunting Liu, Wei Lin, Chao Liu
  • Patent number: 11506041
    Abstract: A deep low-permeability gassy seam drilling-slitting-sealing-fracturing drilling device includes a drilling control system, a high-pressure water power system, a water pressure grading control system and a fracturing and sealing control system. The drilling control system adjusts a drilling direction a water supply pressure of the drill rod, the high-pressure water power system supplies high-pressure water with different pressures to the device, and the water pressure grading control system ensures that a water pressure for flushing drill cuttings is less than 5 MPa, a water pressure for slitting in a direction perpendicular to a length of the drill rod is 25-35 MPa, a water pressure for sealing with a borehole sealing capsule is 35-40 MPa, and a water pressure for further pressure relief and permeability increasing of a coal seam is 40-50 MPa. The fracturing and sealing control system controls borehole sealing and hydrofracturing operations.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: November 22, 2022
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Gang Wang, Zhiyuan Liu, Weimin Cheng, Xiangjie Qin, Jiuyuan Fan, Lulu Sun, Zhen Liu, Guanhua Ni, Yanbin Yu, Yixin Liu, Qiming Huang
  • Publication number: 20220286036
    Abstract: The present invention provides a power supply device and a power supply method for a DC electric arc furnace, wherein the power supply device comprises phase-shifting rectifier transformers, rectifying units and a regulator; through a structural design of a plurality of branches and a plurality of rectifying units at an output end of each phase-shifting rectifier transformer, and a structural design that outputs of the plurality of rectifying units are connected in parallel and then connected to a power supply short network of a DC electric arc furnace through bus bars, a current output topological structure is formed, which can provide a stable large current for one electrode assembly, and a plurality of current output topological structures can supply power to a plurality of electrode assemblies, so that requirement of a larger power supply current of the DC electric arc furnace can be satisfied; positions of top electrodes are judged and adjusted by the regulator according to real-time working parameters,
    Type: Application
    Filed: July 8, 2020
    Publication date: September 8, 2022
    Applicant: CISDI Research & Development Co., LTD
    Inventors: YuChuan Zhang, QiMing Huang, NingChuan Yang, CunZhen Tan
  • Patent number: 11396810
    Abstract: A full-length screen pipe hole protection device and method with pressurized hole packing in a soft coal seam relates to the field of gas drainage technologies. The device includes a grouting system, a drainage system and a hole fixing system. The grouting system injects a pressurized sealing material into a borehole through a pressure pump to increase a sealing effect of the borehole. The drainage system drains gas in the middle of air holes on metal baffle plates and hole fixing screen pipes through a drainage pipe to increase flowability of gas. The hole fixing system is inside the borehole and fixed with the metal baffle plates, and the hole fixing screen pipes are fixedly connected with each other through fitting mouths and fitting buckles. The device is fixedly mounted in the gas drainage borehole. After hole packing, the drainage pipe is connected with a drainage pump to drain gas.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: July 26, 2022
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Guanhua Ni, Kai Dong, Weimin Cheng, Jingna Xie, Gang Wang, Yixin Liu, Qiming Huang
  • Publication number: 20220213773
    Abstract: A deep low-permeability high gassy seam drilling-slitting-sealing-fracturing drilling device includes a drilling control system, a high-pressure water power system, a water pressure grading control system and a fracturing and sealing control system. The drilling control system adjusts a drilling direction a water supply pressure of the drill rod, the high-pressure water power system supplies high-pressure water with different pressures to the device, and the water pressure grading control system ensures that a water pressure for flushing drill cuttings is less than 5 MPa, a water pressure for slitting in a direction perpendicular to a length of the drill rod is 25-35 MPa, a water pressure for sealing with a borehole sealing capsule is 35-40 MPa, and a water pressure for further pressure relief and permeability increasing of a coal seam is 40-50 MPa. The fracturing and sealing control system controls borehole sealing and hydrofracturing operations.
    Type: Application
    Filed: July 23, 2020
    Publication date: July 7, 2022
    Inventors: Gang WANG, Zhiyuan LIU, Weimin CHENG, Xiangjie QIN, Jiuyuan FAN, Lulu SUN, Zhen LIU, Guanhua NI, Yanbin YU, Yixin LIU, Qiming HUANG
  • Publication number: 20220205361
    Abstract: A full-length screen pipe hole protection device and method with pressurized hole packing in a soft coal seam relates to the field of gas drainage technologies. The device includes a grouting system, a drainage system and a hole fixing system. The grouting system injects a pressurized sealing material into a borehole through a pressure pump to increase a sealing effect of the borehole. The drainage system drains gas in the middle of air holes on metal baffle plates and hole fixing screen pipes through a drainage pipe to increase flowability of gas. The hole fixing system is inside the borehole and fixed with the metal baffle plates, and the hole fixing screen pipes are fixedly connected with each other through fitting mouths and fitting buckles. The device is fixedly mounted in the gas drainage borehole. After hole packing, the drainage pipe is connected with a drainage pump to drain gas.
    Type: Application
    Filed: November 9, 2020
    Publication date: June 30, 2022
    Inventors: Guanhua NI, Kai DONG, Weimin CHENG, Jingna XIE, Gang WANG, Yixin LIU, Qiming HUANG
  • Patent number: 10928136
    Abstract: The present invention discloses a scrap steel preheating type electric arc furnace and a method for improving a heating cold region of a side wall charging electric arc furnace. This invention includes an electric arc furnace body and an inclined scrap steel preheating chamber. An included angle between the inclined scrap steel preheating chamber and a horizontal plane is 30° to 65°. Flue gas enters the inclined scrap steel preheating chamber, penetrates through the material blocking tooth rake and the scrap steel and is sucked out. The preheated scrap steel slides to a center of the electric arc furnace body along a slot bottom of the inclined scrap steel preheating chamber. The present invention overcomes a problem of lateral stacking of the side wall charging electric arc furnace, reducing impact force of the scrap steel to the device and greatly enhancing reliability of the device.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: February 23, 2021
    Assignee: CISDI ENGINEERING CO., LTD
    Inventors: Qiming Huang, Zhan Gao, Weizhi Shi, Cunzhen Tan
  • Patent number: 10858179
    Abstract: A tipping hopper includes a hopper body, hopper rotating supports and a tipping mechanism. The tipping mechanism comprises a connecting rod and a crank. One end of the connecting rod is hinged on the hopper body, and the other end is hinged with one end of the crank; and the other end of the crank is hinged on a crank rotating support through a crank rotating shaft. By optimizing a crank starting point and a crank end point, ensure hopper's position of receiving and discharging material is arranged at or near a dead point of the tipping mechanism so that the working condition of an impact force borne by a speed reducer device is optimized when the tipping hopper is charged and discharged.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: December 8, 2020
    Assignee: CISDI ENGINEERING CO., LTD.
    Inventors: Qiming Huang, Zhan Gao, Weizhi Shi, Cunzhen Tan, Yongmen Wang
  • Publication number: 20200224972
    Abstract: The present invention belongs to the technical field of metallurgy, and discloses a horizontal continuous feeding preheating device and an enhanced preheating method therefor.
    Type: Application
    Filed: August 28, 2018
    Publication date: July 16, 2020
    Applicants: CISDI ENGINEERING CO., LTD, CISDI RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Qiming Huang, Cunzhen Tan, Weizhi Shi, Yuchuan Zhang, Zhan Gao, Lei AL, Chunting Liu, Wei Lin, Chao Liu
  • Publication number: 20200041206
    Abstract: A sealed feeder device utilized in an electric arc furnace (1), and a flue gas and temperature control method. The sealed feeder device comprises a sealed feeding chute (5) having an outlet sealedly communicating with a side wall of the electric arc furnace (1), and a material blocking sealed arc-shaped door (3) disposed in the sealed feeding chute (5). The material blocking sealed arc-shaped door (3) separates the sealed feeding chute (5) into a cold steel scrap storage chamber (18) and a material feeding and dedusting chamber (2), and is operated by a driving mechanism (34) to separate or connect the cold steel scrap storage chamber (18) and the material feeding and dedusting chamber (2).
    Type: Application
    Filed: April 14, 2017
    Publication date: February 6, 2020
    Applicant: Cisdi Engineering Co., Ltd.
    Inventors: Qiming Huang, Cunzhen Tan, Zhan Gao, Weizhi Shi, Yuchuan Zhang
  • Publication number: 20180297777
    Abstract: A tipping hopper includes a hopper body, hopper rotating supports and a tipping mechanism. The tipping mechanism comprises a connecting rod and a crank. One end of the connecting rod is hinged on the hopper body, and the other end is hinged with one end of the crank; and the other end of the crank is hinged on a crank rotating support through a crank rotating shaft. By optimizing a crank starting point and a crank end point, ensure hopper's position of receiving and discharging material is arranged at or near a dead point of the tipping mechanism so that the working condition of an impact force borne by a speed reducer device is optimized when the tipping hopper is charged and discharged.
    Type: Application
    Filed: December 21, 2017
    Publication date: October 18, 2018
    Applicant: CISDI ENGINEERING CO., LTD
    Inventors: Qiming Huang, Zhan Gao, Weizhi Shi, Cunzhen Tan, Yongmen Wang
  • Publication number: 20180195799
    Abstract: A scrap steel preheating type electric arc furnace and a method for improving a heating cold region of a side wall charging electric arc furnace are provided. The scrap steel preheating type electric arc furnace includes an electric arc furnace body and an inclined scrap steel preheating chamber. An included angle between the scrap steel preheating chamber and a horizontal plane is 30° to 65°. The scrap steel preheating chamber is connected with the electric arc furnace body. A dust removal pipe chamber is at an upper end. A material blocking tooth rake is on the scrap steel preheating chamber. A driving mechanism is below the material blocking tooth rake. Flue gas enters the scrap steel preheating chamber, penetrates through the material blocking tooth rake and the scrap steel and is sucked out by the dust removal pipe chamber.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Applicant: CISDI ENGINEERING CO., LTD
    Inventors: Qiming Huang, Zhan Gao, Weizhi Shi, Cunzhen Tan
  • Patent number: 9483748
    Abstract: Electronic Product Codes (EPCs) can be read from RFID labels and tags to verify shipments. The EPCs are decoded to Global Trade Item Numbers (GTINs), which are then matched to GTINs of products on a shipping list. If all of the decoded GTINs match and there are no GTINs in the shipment list that are left unmatched, then shipment verification is successful. If some of the decoded GTINs fail to match, the verification process fails with extra, unexpected products. If some of the GTINs in the shipping list are left unmatched, the verification process fails with the missing products.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: November 1, 2016
    Inventors: Qiming Huang, Christopher Rusnak
  • Publication number: 20160003542
    Abstract: The present invention discloses an automatic feeding apparatus for an electric arc furnace, which comprises an automatic distributing device, wherein said automatic distributing device comprises a distributing tank, and at least one stepwise distributing section which is inclined from high to low along a material delivery direction is provided at the bottom of said distributing tank; and further comprises a thermal feeding device, a cold feeding device, and a loading device.
    Type: Application
    Filed: June 21, 2013
    Publication date: January 7, 2016
    Applicant: CISDI ENGINEERING CO., LTD.
    Inventors: Qiming HUANG, Ningchuan YANG, Chunting LIU, Chaosheng SONG, Jie XU
  • Patent number: D718833
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: December 2, 2014
    Inventor: Qiming Huang
  • Patent number: D724170
    Type: Grant
    Filed: July 28, 2013
    Date of Patent: March 10, 2015
    Inventor: Qiming Huang
  • Patent number: D726864
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: April 14, 2015
    Inventor: Qiming Huang, Sr.
  • Patent number: D795378
    Type: Grant
    Filed: October 25, 2015
    Date of Patent: August 22, 2017
    Inventor: Qiming Huang