Patents by Inventor Weijun Wang

Weijun Wang 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: 20200312547
    Abstract: A transformer comprises at least two windings and each of the at least two windings includes at least one lead-out wire, and a silicone rubber heat-shrinkable sleeve is wrapped around the outer surface of the lead-out wire. The at least two windings and a portion of the silicone rubber heat-shrinkable sleeve are encapsulated in a potting box with a first potting sealant, and another portion of the silicone rubber heat-shrinkable sleeve is exposed outside of the potting box.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 1, 2020
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Yong ZENG, Jianxing DONG, Qiang WANG, Weijun WANG, Teng LIU
  • Publication number: 20200312517
    Abstract: A potting box for assembling a transformer comprises an inner wall and an outer wall. The inner wall is sleeved in the outer wall. A bottom plate connected to a bottom portion of the inner wall and a bottom portion of the outer wall to form a potting space for accommodating a first winding and a second winding. An inner side of the outer wall comprises a first support portion for supporting the first winding and an outer side of the inner wall comprises a second support portion for supporting the second winding. An iron core of the transformer penetrates through an inner side of the inner wall.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 1, 2020
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Yong ZENG, Jianxing DONG, Qiang WANG, Teng LIU, Weijun WANG
  • Publication number: 20190347537
    Abstract: The present disclosure provides systems and methods to reduce computational costs associated with convolutional neural networks. In addition, the present disclosure provides a class of efficient models termed “MobileNets” for mobile and embedded vision applications. MobileNets are based on a straight-forward architecture that uses depthwise separable convolutions to build light weight deep neural networks. The present disclosure further provides two global hyper-parameters that efficiently trade-off between latency and accuracy. These hyper-parameters allow the entity building the model to select the appropriately sized model for the particular application based on the constraints of the problem. MobileNets and associated computational cost reduction techniques are effective across a wide range of applications and use cases.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 14, 2019
    Inventors: Andrew Gerald Howard, Bo Chen, Dmitry Kalenichenko, Tobias Christoph Weyand, Menglong Zhu, Marco Andreetto, Weijun Wang
  • Publication number: 20180137406
    Abstract: The present disclosure provides systems and methods to reduce computational costs associated with convolutional neural networks. In addition, the present disclosure provides a class of efficient models termed “MobileNets” for mobile and embedded vision applications. MobileNets are based on a straight-forward architecture that uses depthwise separable convolutions to build light weight deep neural networks. The present disclosure further provides two global hyper-parameters that efficiently trade-off between latency and accuracy. These hyper-parameters allow the entity building the model to select the appropriately sized model for the particular application based on the constraints of the problem. MobileNets and associated computational cost reduction techniques are effective across a wide range of applications and use cases.
    Type: Application
    Filed: September 18, 2017
    Publication date: May 17, 2018
    Inventors: Andrew Gerald Howard, Bo Chen, Dmitry Kalenichenko, Tobias Christoph Weyand, Menglong Zhu, Marco Andreetto, Weijun Wang
  • Publication number: 20180037713
    Abstract: The present disclosure describes a method for preparing a carbonized article comprising: providing an olefin resin in a melt phase; treating the olefin resin with a boron-containing species (BCS); forming a fabricated article from the treated olefin resin; crosslinking the fabricated article; stabilizing the fabricated article by air oxidation; and carbonizing the fabricated article. The present disclosure further describes a method for preparing a stabilized article.
    Type: Application
    Filed: April 7, 2016
    Publication date: February 8, 2018
    Applicant: Dow Global Technologies LLC
    Inventors: Eric J. Hukkanen, Bryan E. Barton, Gerald F. Billovits, Weijun Wang, Jasson T. Patton
  • Publication number: 20180037714
    Abstract: In one instance, the present disclosure describes a crosslinked polyolefin article comprising: a carbon to hydrogen mol ratio of from 1:1.2 to 1:2.2; and 0.1 to 5 weight percent boron. In one instance, the present disclosure describes a stabilized polyolefin article comprising: a carbon to hydrogen mol ratio of from 1:0.8 to 1:1.3; greater than 18 weight percent oxygen; and 0.3 to 4 weight percent boron.
    Type: Application
    Filed: April 7, 2016
    Publication date: February 8, 2018
    Applicant: Dow Global Technologies LLC
    Inventors: Eric J. Hukkanen, Bryan E. Barton, Gerald F. Billovits, Weijun Wang, Jasson T. Patton, Christopher W. Derstine, Edoardo Nicoli, Thomas H. Peterson
  • Patent number: 9828473
    Abstract: Methods and compositions are provided for the efficient and beneficial use of nanoparticulates, such as carbon nanotubes. In various embodiments, a nanoparticulate entrapped in a linear polymer, where the linear polymer is formed in the presence of the nanoparticulate, is provided. The entrapped nanoparticulate provides an efficient means to introduce nanoparticulates into compositions, such as resins and fiber-reinforced resins, allowing for increased dispersion and beneficial properties.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: November 28, 2017
    Assignee: ZYVEX PERFORMANCE MATERIALS, INC.
    Inventors: Srinagesh Kumar Potluri, Weijun Wang, Srinivas Gadthula, Bao Ngoc Le
  • Patent number: 9485970
    Abstract: A selective breeding method of a new strain of Crassostrea gigas with orange left and right shells includes: selecting individuals of C. gigas with purple left shell and black mantle as the male broodstocks and individuals of C. gigas with black left shell and black mantle as the female broodstocks from cultured populations to generate a F1 family by applying single-pair mating strategy; selecting individuals with black purple left and right shells and black mantle from the F1 family as broodstocks to generate F2 families through family selection; selecting individuals with black purple left and right shells and black mantle from the F2 families as broodstocks to generate F3 families through family selection; and selecting individuals with orange left and right shells from the F3 families as broodstocks to propagate to generate a new strain of C. gigas with the stably inherited trait of orange left and right shells.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 8, 2016
    Assignee: OCEAN UNIVERSITY OF CHINA
    Inventors: Qi Li, Rihao Cong, Weijun Wang
  • Publication number: 20160257697
    Abstract: Thiophene-substituted tetracyclic compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein A, A?, R2, R3, R4 and R5 are as defined herein. The compositions comprising at least one thiophene-substituted tetracyclic compound, and methods of using the thiophene-substituted tetracyclic compounds for treating or preventing HCV infection in a patient are also provided.
    Type: Application
    Filed: December 31, 2013
    Publication date: September 8, 2016
    Applicant: MERCK SHARP & DOHME CORP.
    Inventors: Ling Tong, Wensheng Yu, Joseph A. Kozlowski, Lei Chen, Oleg Selyutin, Seong Heon Kim, Michael Dwyer, Bin Hu, Bin Zhong, Dahai Wang, Jinglai Hao, Changmao Shen, Zhixin Lei, Weijun Wang
  • Publication number: 20160242395
    Abstract: A selective breeding method of a new strain of Crassostrea gigas with orange left and right shells, comprising the following steps: selecting individuals of C. gigas with purple left shell and black mantle as the male broodstocks and individuals of C. gigas with black left shell and black mantle as the female broodstocks from cultured populations to generate a F1 family by applying single-pair mating strategy; selecting individuals with black purple left and right shells and black mantle from the F1 family as broodstocks to generate F2 families through family selection; selecting individuals with black purple left and right shells and black mantle from the F2 families as broodstocks to generate F3 families through family selection; selecting individuals with orange left and right shells from the F3 families as broodstocks to propagate to generate a new strain of C. gigas with the stably inherited trait of orange left and right shells. The new color trait of C.
    Type: Application
    Filed: April 16, 2014
    Publication date: August 25, 2016
    Applicant: OCEAN UNIVERSITY OF CHINA
    Inventors: Qi Li, Rihao Cong, Weijun Wang
  • Publication number: 20160177473
    Abstract: Prepare a polyolefin fiber having a diameter of 10 microns or less by extruding a molten polyolefin through die holes having diameters in a range of 250 to 500 microns to produce molten polyolefin fibers; drawing the molten polyolefin fibers to achieve a molten draw ratio in a range of 150 to 500 at a temperature in a range of 200 to 250 degrees Celsius; and drawing the polyolefin fibers in a solid state to achieve a solid state draw ratio of 3.0 to 4.0 at a temperature in a range of 40 to 100 degrees Celsius to produce polyolefin fibers having a diameters of 10 microns or less; where the polyolefin is characterized by being a polyolefin copolymer of ethylene and one or more than one alpha-olefin and where the copolymer has a solid density of 0.870 or more and 0.96 or less as determined according to ASTM D792.
    Type: Application
    Filed: September 19, 2014
    Publication date: June 23, 2016
    Inventors: Mark A. Spalding, Weijun Wang, Calvin L. Pavlicek, Nicholas J. Horstman
  • Publication number: 20160083530
    Abstract: Methods and compositions are provided for the efficient and beneficial use of nanoparticulates, such as carbon nanotubes. In various embodiments, a nanoparticulate entrapped in a linear polymer, where the linear polymer is formed in the presence of the nanoparticulate, is provided. The entrapped nanoparticulate provides an efficient means to introduce nanoparticulates into compositions, such as resins and fiber-reinforced resins, allowing for increased dispersion and beneficial properties.
    Type: Application
    Filed: May 9, 2014
    Publication date: March 24, 2016
    Inventors: Srinagesh Kumar POTLURI, Weijun WANG, Srinivas GADTHULA, Bao Ngoc LE
  • Publication number: 20110312098
    Abstract: The present invention is directed to methods for assessing the purity of carbon nanotube (CNT) compositions, specifically, a method for assessing the presence of contaminants in a CNT composition using polyaryl ethynyl (PAE) conjugate polymer as an indicator material. Additionally, compositions and kits comprising a polyaryl ethynyl (PAE) conjugate polymer are also provided.
    Type: Application
    Filed: May 19, 2011
    Publication date: December 22, 2011
    Applicant: ZYVEX PERFORMANCE MATERIALS
    Inventors: Weijun Wang, Srinagesh K. Potluri, Yongfeng Wang, Iti Srivastava
  • Patent number: 7368137
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: May 6, 2008
    Assignee: Phytopharm PLC
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang
  • Publication number: 20080022757
    Abstract: A sensor apparatus is disclosed that includes a testing chamber or testing chamber arrays configured to receive a sample of oil to be tested. A first embedded heater is coupled to the testing chamber or testing chamber arrays and configured to supply heat to the sample. An oxygen flux chamber is coupled to the testing chamber or testing chamber arrays and configured to provide a substantially stable oxygen flux to the testing chamber. A control module is coupled to the testing chamber, the first embedded heater, and the oxygen flux chamber. The control module is configured to monitor the temperature of the sample, direct the first embedded heater to supply heat to the sample, direct the oxygen flux chamber to provide oxygen flux to the testing chamber, measure an oxygen induction time (OIT), and evaluate the oxidation stability of the sample based on the OIT. A method for thermal analysis of oil oxidation stability is also disclosed.
    Type: Application
    Filed: July 27, 2006
    Publication date: January 31, 2008
    Inventors: Ji Cang Zhou, Weijun Wang, Maosong Wu
  • Publication number: 20070191290
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceuical compositions are also disclosed.
    Type: Application
    Filed: January 9, 2007
    Publication date: August 16, 2007
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang
  • Patent number: 7166308
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: January 23, 2007
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang
  • Publication number: 20060182817
    Abstract: The invention discloses the use of a number of saponins and sapogenins, notably those of steroidal structure, in the treatment of cognitive disfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: July 17, 2004
    Publication date: August 17, 2006
    Inventors: Zongqin Xia, Yaer Hu, Ian Rubin, Jonathan Brostoff, Brian Whittle, Weijun Wang, Phil Gunning
  • Patent number: 6812213
    Abstract: The invention discloses the use of a number of saponins and sapogenins, notably those of steroidal structure, in the treatment of cognitive disfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: November 2, 2004
    Assignee: Phytopharm, plc
    Inventors: Zongqin Xia, Yaer Hu, Ian Rubin, Jonathan Brostoff, Brian Whittle, Weijun Wang, Phil Gunning
  • Publication number: 20040081709
    Abstract: The invention discloses the use of a smilagenin in the treatment of cognitive dysfunction and similar conditions. Methods of treatment, and pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: October 21, 2003
    Publication date: April 29, 2004
    Inventors: Zongqin Xia, Ian Rubin, Brian Whittle, Philip Gunning, Yaer Hu, Jonathan Brostoff, Weijun Wang