Patents by Inventor Liqiang Zhang

Liqiang Zhang 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: 10287471
    Abstract: A thermal interface material includes, in one exemplary embodiment, a polymer, a phase change material, a first thermally conductive filler having a first particle size, and a second thermally conductive filler having a second particle size. The first particle size is larger than the second particle size. A formulation for forming a thermal interface material and an electronic component including a thermal interface material are also provided.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 14, 2019
    Assignee: Honeywell International Inc.
    Inventors: Liqiang Zhang, Ling Shen, Hui Wang, Ya Qun Liu, Wei Jun Wang, Hong Min Huang
  • Publication number: 20190119544
    Abstract: The present disclosure provides a two component releasable thermal gel that is useful in transferring heat from heat generating electronic devices, such as computer chips, to heat dissipating structures, such as heat spreaders and heat sinks. The two component releasable thermal gel is mixed before the point of application and facilitates catalytic cross-linking. The thermal gel includes a first component including a primary silicone oil, an inhibitor, a catalyst, and at least one thermally conductive filler, and a second component including a primary silicone oil, a cross linking silicone oil, and at least one thermally conductive filler, wherein the ratio of total content of Si—H groups to total content of vinyl groups in the thermal gel is between 0.03 to 10. The thermal gel is releasable from a substrate upon which the thermal gel is applied.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 25, 2019
    Inventors: Ling Shen, Kai Zhang, Liqiang Zhang, Ya Qun Liu, Huifeng Duan, Haigang Kang
  • Publication number: 20190078007
    Abstract: The present disclosure provides a silicone free gel that is useful in transferring heat from heat generating electronic devices, such as computer chips, to heat dissipating structures, such as heat spreaders and heat sinks. The thermal interface material includes a polyether polyol, a cross-linker, a coupling agent, an antioxidant, a catalyst, and at least one thermally conductive filler.
    Type: Application
    Filed: August 20, 2018
    Publication date: March 14, 2019
    Inventors: Liqiang Zhang, Huifeng Duan, Rongwei Pan, Qi Zhang, Ya Qun Liu, Haigang Kang
  • Patent number: 10156573
    Abstract: The present disclosure relates to an optical fluorescence sensor comprising a probe for sensing glucose, an intra-reference probe, and a matrix. The present disclosure also relates to an optical fluorescence dual sensor comprising a probe for sensing glucose having two boronic acid moieties, a probe for sensing oxygen comprising modified porphyrin, an intra-reference probe that is rhodamine-based, and a matrix. The present disclosure additionally relates to methods of preparing these sensors and methods of using them.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 18, 2018
    Assignee: Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Arizona State University
    Inventors: Yanqing Tian, Liqiang Zhang, Fengyu Su, Deirdre Meldrum, Sean Buizer
  • Publication number: 20180358283
    Abstract: The present disclosure provides thermal interface materials that are useful in transferring heat from heat generating electronic devices, such as computer chips, to heat dissipating structures, such as heat spreaders and heat sinks. The thermal interface material also includes a coloring agent selected from the group consisting of: an iron based inorganic pigment; and an organic pigment.
    Type: Application
    Filed: October 12, 2016
    Publication date: December 13, 2018
    Inventors: Liqiang Zhang, Yaqin Mao, Huifeng Duan, Haigang Kang, Ya Qun Liu, Ling Shen, Kai Zhang
  • Patent number: 10068830
    Abstract: Provided is a compressible thermal interface material including a polymer, a thermally conductive filler, and a phase change material. A formulation for forming a compressible thermal interface material and an electronic component including a compressible thermal interface material are also provided.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: September 4, 2018
    Assignee: Honeywell International Inc.
    Inventors: Liang Zeng, Ya Qun Liu, Wei Chang, Liqiang Zhang, Zhe Ding, Wei Jun Wang, Hong Min Huang
  • Publication number: 20180030328
    Abstract: A thermal interface material includes at least one polysiloxane; at least one thermally conductive filler; and at least one adhesion promoter including both amine and alkyl functional groups.
    Type: Application
    Filed: July 5, 2017
    Publication date: February 1, 2018
    Inventors: Liqiang Zhang, Kai Zhang, Ling Shen, Ya Qun Liu, Wei Jun Wang, Haigang Kang
  • Publication number: 20180030327
    Abstract: A thermal interface material that is useful in transferring heat from heat generating electronic devices, such as computer chips, to heat dissipating structures, such as heat spreaders and heat sinks. The thermal interface material includes at least one silicone oil, and at least one thermally conductive filler.
    Type: Application
    Filed: July 5, 2017
    Publication date: February 1, 2018
    Inventors: Liqiang Zhang, Huifeng Duan, Kai Zhang, Ya Qun Liu, Ling Shen, Wei Jun Wang, Haigang Kang
  • Publication number: 20170321100
    Abstract: A thermal interface material includes, in one exemplary embodiment, a polymer, a phase change material, a first thermally conductive filler having a first particle size, and a second thermally conductive filler having a second particle size. The first particle size is larger than the second particle size. A formulation for forming a thermal interface material and an electronic component including a thermal interface material are also provided.
    Type: Application
    Filed: December 5, 2014
    Publication date: November 9, 2017
    Applicant: Honeywell International Inc.
    Inventors: Liqiang Zhang, Ling Shen, Hui Wang, Ya Qun Liu, Wei Jun Wang, Hong Min Huang
  • Publication number: 20170018481
    Abstract: Provided is a compressible thermal interface material including a polymer, a thermally conductive filler, and a phase change material. A formulation for forming a compressible thermal interface material and an electronic component including a compressible thermal interface material are also provided.
    Type: Application
    Filed: February 4, 2015
    Publication date: January 19, 2017
    Applicant: Honeywell International Inc.
    Inventors: Liang Zeng, Ya Qun Liu, Wei Chang, Liqiang Zhang, Zhe Ding, Wei Jun Wang, Hong Min Huang
  • Patent number: 9410970
    Abstract: A triple sensor structured for simultaneous measurement of glucose, oxygen, and pH. The sensor components are in thin film states such as sensing films or membranes, with a glucose probe associated with emission of radiation in the blue part of the spectrum, an oxygen probe associated with radiation in red portion of the spectrum, and a pH probe—with a green portion of the spectrum. The optical probes are chemically grafted or immobilized in a suitable polymer matrix, alleviating the leaching of the probes from the matrix, improving the thin film sensing stability, and enabling the repeatable use of the same sensing films.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: August 9, 2016
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Yanqing Tian, Liqiang Zhang, Fengyu Su, Deirdre Meldrum, Sean Buizer, Clifford L. Anderson, Laimonas Kelbauskas, Kristen Lee
  • Publication number: 20160202247
    Abstract: The present disclosure relates to an optical luminescence dual sensor comprising a polymerized form of a probe for sensing pH; a polymerized form of a probe for sensing oxygen; a polymerized form of an internal reference probe; and a matrix. The present disclosure also relates to methods of preparing an optical luminescence dual sensor and methods of using them.
    Type: Application
    Filed: January 14, 2016
    Publication date: July 14, 2016
    Inventors: Yanqing Tian, Hong Wang, Ganquan Song, Fengyu Su, Liqiang Zhang, Deirdre Meldrum, Laimonas Kelbauskas, Benjamin Ueberroth
  • Publication number: 20150253333
    Abstract: A triple sensor structured for simultaneous measurement of glucose, oxygen, and pH. The sensor components are in thin film states such as sensing films or membranes, with a glucose probe associated with emission of radiation in the blue part of the spectrum, an oxygen probe associated with radiation in red portion of the spectrum, and a pH probe—with a green portion of the spectrum. The optical probes are chemically grafted or immobilized in a suitable polymer matrix, alleviating the leaching of the probes from the matrix, improving the thin film sensing stability, and enabling the repeatable use of the same sensing films.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 10, 2015
    Inventors: Yanqing Tian, Liqiang Zhang, Fengyu Su, Deirdre Meldrum, Sean Buizer
  • Publication number: 20150126404
    Abstract: A triple sensor structured for simultaneous measurement of glucose, oxygen, and pH. The sensor components are in thin film states such as sensing films or membranes, with a glucose probe associated with emission of radiation in the blue part of the spectrum, an oxygen probe associated with radiation in red portion of the spectrum, and a pH probe—with a green portion of the spectrum. The optical probes are chemically grafted or immobilized in a suitable polymer matrix, alleviating the leaching of the probes from the matrix, improving the thin film sensing stability, and enabling the repeatable use of the same sensing films.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 7, 2015
    Inventors: Yanqing Tian, Liqiang Zhang, Fengyu Su, Deirdre Meldrum, Sean Buizer, Clifford L. Anderson, Laimonas Kelbauskas, Kristen Lee
  • Publication number: 20140273043
    Abstract: The present disclosure relates to an optical fluorescence sensor comprising a probe for sensing glucose, an intra-reference probe, and a matrix. The present disclosure also relates to an optical fluorescence dual sensor comprising a probe for sensing glucose, a probe for sensing oxygen, an intra-reference probe, and a matrix. The present disclosure additionally relates to methods of preparing these sensors and methods of using them.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: Yanqing Tian, Liqiang Zhang, Fengyu Su, Deirdre Meldrum, Sean Buizer
  • Publication number: 20130155646
    Abstract: A LED tubular lamp has a luminous tube, a center column, a plurality of LED chips, fixtures, connective plates and lamp heads; a plurality of grooves are provided on the center column, materials having high reflectivity are provided on the grooves, the plurality of LED chips are arranged on the grooves so as to form a light source with 360-degree light irradiation, the center column is provided in the luminous tube and fixedly connected to lamp heads via the fixtures and the connective plates. The LED tubular lamp can emit light at an angle of 360 degrees, thereby increasing the range of the irradiation of the luminous tube, making light more even and the problem of glaring being solved.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 20, 2013
    Applicant: NINGBO BAISHI ELECTRIC CO., LTD.
    Inventor: Liqiang Zhang
  • Publication number: 20090323705
    Abstract: A method for implementing photoelectric mutex, an Ethernet photoelectric mutex interface device, and network equipment are provided. The Ethernet photoelectric mutex interface device includes a channel switching module, a first Ethernet physical layer (PHY) chip, and a second Ethernet PHY chip. The channel switching module is connected to the first Ethernet PHY chip through a first interface and connected to the second Ethernet PHY chip through a second interface respectively, and is adapted to perform data transmission through the first Ethernet PHY chip and when a presence signal of an optical interface data transmission module is detected, perform data transmission through the second Ethernet PHY chip. Thus, a cost of equipment for implementing a photoelectric mutex function in an Ethernet is reduced, and a utilization rate of transmission resources is improved.
    Type: Application
    Filed: June 25, 2009
    Publication date: December 31, 2009
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Ping Jin, Libao Chu, Xuefeng Zhang, Liqiang Zhang, Weiping Tian, Wei Wei, Guangtao He