Patents by Inventor Dandan Hu

Dandan Hu 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: 11993465
    Abstract: A vacuum adsorption module includes a supporting block, a carrier installed and positioned on the supporting block, and a plurality of valves installed on the supporting block. The supporting block has a plurality of air connection holes, each row of air connection holes is connected to a total air path formed in the supporting block via a branch air path formed in the supporting block. The carrier has a plurality of air suction holes corresponding to the air connection holes. The valves control closing and opening of the branch air paths between the plurality of rows of air connection holes and the total air path. An adsorption length of the carrier in a column direction of the array is adjustable to match a length of an article to be adsorbed by the carrier by changing a number of the valves to be closed or opened.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: May 28, 2024
    Assignees: Kunshan League Automechanism Co., Ltd., TE Connectivity Solutions GmbH, Measurement Specialties (Chengdu) Ltd., Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Yingcong Deng, Dandan Zhang, Fengchun Xie, Lvhai Hu, Bo Pang, Haidong Wu, Jianyong Fan, Rong Zhang, Roberto Francisco-Yi Lu
  • Publication number: 20240170902
    Abstract: A manufacturing system includes equipment adapted to produce a flexible ribbon product, a control device adapted to control working parameters of the production equipment, and a signal adjustment device adapted to adjust control signals of the control device online and in real time to adjust the working parameters. The signal adjustment device includes a visual device for capturing online and real-time images of the flexible ribbon product produced by the production equipment, and a computer. The computer includes a calculation module adapted to calculate an offset distance between an insulation film on the produced flexible ribbon product and a forming area online and in real-time based on the captured images, and an adjustment module adapted to adjust the control signals of the control device online and in real-time based on the calculated offset distance until the offset distance is equal to zero.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 23, 2024
    Applicants: Tyco Electronics (Dongguan) Ltd., TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Rong Zhang, Dandan (Emily) Zhang, Roberto Francisco-Yi Lu, Senmiao Hu, Jianfeng (Sword) Peng, Xinshen (Sam) Wu
  • Patent number: 10273802
    Abstract: A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation sample and determining densities of the minerals. The method also comprises determining, using a second portion of the formation sample, material properties associated with the mineral densities. The method further comprises associating the material properties with the identified minerals using the mineral densities, and generating a log comprising the associations.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: April 30, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Dandan Hu
  • Patent number: 10053621
    Abstract: A method of treating a subterranean formation includes providing capsules comprising at least one of a mineral acid, a Lewis acid, a hydrolysable acid precursor, and mixtures thereof; providing a carrier fluid; placing the capsules and the carrier fluid into a zone in a shale formation, the zone comprising fractures; allowing the capsules to at least partially dissolve. Upon the hydrolysis of the acid, etching of the faces of the fractures occurs.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 21, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Lucas Fontenelle, Enrique Antonio Reyes, Eli Allen Schnoor, Dandan Hu
  • Publication number: 20180112126
    Abstract: Methods including introducing a particulate-stabilized emulsion into a subterranean formation having a mineralogy profile, wherein the particulate-stabilized emulsion comprises: an external phase, an internal phase comprising a surfactant, and particulates at an interface between the internal phase and the external phase, thereby forming internal phase surfactant droplets surrounded with the particulates and suspended within the external phase, wherein at least a portion of the particulates are composed of a mineral-containing material selected to mimic at least a portion of the mineralogy profile of the subterranean formation; and destabilizing the particulate-stabilized emulsion to release the surfactant from the internal phase surfactant droplets.
    Type: Application
    Filed: May 7, 2015
    Publication date: April 26, 2018
    Inventors: Yuming YANG, Jimmie Dean WEAVER, JR., Dandan HU, Linping KE
  • Publication number: 20170248016
    Abstract: A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation sample and determining densities of the minerals. The method also comprises determining, using a second portion of the formation sample, material properties associated with the mineral densities. The method further comprises associating the material properties with the identified minerals using the mineral densities, and generating a log comprising the associations.
    Type: Application
    Filed: November 17, 2014
    Publication date: August 31, 2017
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventor: Dandan Hu
  • Publication number: 20170145303
    Abstract: A method of treating a subterranean formation includes providing capsules comprising at least one of a mineral acid, a Lewis acid, a hydrolysable acid precursor, and mixtures thereof; providing a carrier fluid; placing the capsules and the carrier fluid into a zone in a shale formation, the zone comprising fractures; allowing the capsules to at least partially dissolve. Upon the hydrolysis of the acid, etching of the faces of the fractures occurs.
    Type: Application
    Filed: July 18, 2014
    Publication date: May 25, 2017
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Lucas Fontenelle, Enrique Antonio Reyes, Eli Allen Schnoor, Dandan HU
  • Patent number: 9250173
    Abstract: The present disclosure relates to identifying potential fracture treatment locations in a rock formation for oil and/or gas production based on production potential. One example method includes receiving internal imaging data of a core sample of a rock formation; generating a digital core sample model of the structure of the core sample based on the internal imaging data; analyzing the core sample model to determine the density distribution of a deposit in the core sample; and determining a production potential value from the density distribution of the deposit.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: February 2, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Dandan Hu, Syed Muhammad Farrukh Hamza, Gang Li
  • Publication number: 20150063650
    Abstract: The present disclosure relates to identifying potential fracture treatment locations in a rock formation for oil and/or gas production based on production potential. One example method includes receiving internal imaging data of a core sample of a rock formation; generating a digital core sample model of the structure of the core sample based on the internal imaging data; analyzing the core sample model to determine the density distribution of a deposit in the core sample; and determining a production potential value from the density distribution of the deposit.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Dandan Hu, Syed Muhammad Farrukh Hamza, Gang Li
  • Publication number: 20150062300
    Abstract: The present disclosure relates to digitally characterizing and simulating wormhole structures in rock. One example method includes receiving internal imaging data of a core sample of a rock formation; generating, by one or more processors of a computing system, a digital core sample model of the structure of the core sample based on the internal imaging data; and analyzing, by the one or more processors, the core sample model to determine the porosity value of the core sample.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Weiming Li, Dandan Hu
  • Patent number: D767140
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: September 20, 2016
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Chunjiang Yao, Dandan Hu, Jun Zhang, Chao Zhi, Minkai Liu
  • Patent number: D769446
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: October 18, 2016
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Minkai Liu, Jun Zhang, Mengxi Lin, Yusheng Yin, Chunjiang Yao, Dandan Hu, Chao Zhi
  • Patent number: D843577
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: March 19, 2019
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Chao Zhi, Jun Zhang, Minkai Liu, Yusheng Yin, Chunjiang Yao, Dandan Hu