Patents by Inventor Kaiyuan Wang

Kaiyuan 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: 20210318521
    Abstract: The present disclosure discloses an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens having negative refractive power; a second lens having refractive power; a third lens; a fourth lens having refractive power, a convex image-side surface and a concave image-side surface; a fifth lens having refractive power and a concave object-side surface; a sixth lens; and a seventh lens. Half of a diagonal length ImgH of an effective pixel area on an imaging plane of the optical imaging lens assembly satisfies: ImgH?5.20 mm.
    Type: Application
    Filed: March 11, 2021
    Publication date: October 14, 2021
    Inventors: Xiaofang Wang, Kaiyuan Zhang, Fujian Dai, Liefeng Zhao
  • Publication number: 20210268066
    Abstract: The present disclosure provides methods and kits for treating pain. More particularly, the present disclosure relates to methods of using PD-L1/PD-1-associated compounds to treat pain and/or bone destruction from bone cancer, and associated kits. The present disclosure also provides methods to assess the efficacy of compounds to suppress PD-1-associated nociceptive neuron activity.
    Type: Application
    Filed: May 11, 2021
    Publication date: September 2, 2021
    Applicant: Duke University
    Inventors: Ru-Rong Ji, Gang Chen, Zilong Wang, Changyu Jiang, Kaiyuan Wang
  • Publication number: 20210263285
    Abstract: The disclosure provides an optical imaging system, sequentially including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens from an object side to an image side along an optical axis, wherein an image-side surface of the seventh lens is a concave surface; the optical imaging system meets the following conditional expressions: TTL/ImgH<1.3, f/EPD<1.8, ImgH>6 mm and 0<R15/f8<0.8, wherein TTL is a distance from an object-side surface of the first lens to an imaging surface of the optical imaging system on the optical axis; ImgH is a half of diagonal length of an effective pixel region on the imaging surface; f is a total effective focal length of the optical imaging system; EPD is an entrance pupil diameter of the optical imaging system.
    Type: Application
    Filed: January 20, 2021
    Publication date: August 26, 2021
    Inventors: Xiaofang WANG, Kaiyuan ZHANG, Fujian DAI, Liefeng ZHAO
  • Patent number: 11007250
    Abstract: The present disclosure provides methods and kits for treating pain. More particularly, the present disclosure relates to methods of using PD-L1/PD-1-associated compounds to treat pain and/or bone destruction from bone cancer, and associated kits. The present disclosure also provides methods to assess the efficacy of compounds to suppress PD-1-associated nociceptive neuron activity.
    Type: Grant
    Filed: May 12, 2018
    Date of Patent: May 18, 2021
    Assignee: Duke University
    Inventors: Ru-Rong Ji, Gang Chen, Zilong Wang, Changyu Jiang, Kaiyuan Wang
  • Patent number: 10734237
    Abstract: Methods and apparatus for subtractively fabricating three-dimensional structures relative to a surface of a substrate and for additively depositing metal and dopant atoms onto the surface and for diffusing them into the bulk. A chemical solution is applied to the surface of the semiconductor substrate, and a spatial pattern of electron-hole pairs is generated by projecting a spatial pattern of illumination characterized by a specified intensity, wavelength and duration at each pixel of a plurality of pixels on the surface. Charge carriers are driven away from the surface of the semiconductor on a timescale short compared to the carrier recombination lifetime. Such methods are applied to creating a spatially varying doping profile in the semiconductor substrate, a photonic integrated circuit and an integrated photonic microfluidic circuit.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: August 4, 2020
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Lynford Goddard, Kaiyuan Wang, Chris Edwards, Lonna Edwards, Xin Yu, Gang Logan Liu, Samuel Washington, Shailendra Srivastava, Terry Koker, Julianne Lee, Catherine Britt Carlson
  • Publication number: 20200078443
    Abstract: The present disclosure provides methods and kits for treating pain. More particularly, the present disclosure relates to methods of using PD-L1/PD-1-associated compounds to treat pain and/or bone destruction from bone cancer, and associated kits. The present disclosure also provides methods to assess the efficacy of compounds to suppress PD-1-associated nociceptive neuron activity.
    Type: Application
    Filed: May 12, 2018
    Publication date: March 12, 2020
    Inventors: Ru-Rong Ji, Gang Chen, Zilong Wang, Changyu Jiang, Kaiyuan Wang
  • Patent number: 10115599
    Abstract: Methods and apparatus for subtractively fabricating three-dimensional structures relative to a surface of a substrate and for additively depositing metal and dopant atoms onto the surface and for diffusing them into the bulk. A chemical solution is applied to the surface of the semiconductor substrate, and a spatial pattern of electron-hole pairs is generated by projecting a spatial pattern of illumination characterized by a specified intensity, wavelength and duration at each pixel of a plurality of pixels on the surface. An electrical potential is applied across the interface of the semiconductor and the solution with a specified temporal profile relative to the temporal profile of the spatial pattern of illumination. Such methods are applied to the fabrication of a photodetector integral with a parabolic reflector, cell size sorting chips, a three-dimensional photonic bandgap chip, a photonic integrated circuit, and an integrated photonic microfluidic circuit.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: October 30, 2018
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Lynford Goddard, Kaiyuan Wang, Chris Edwards, Lonna Edwards, Xin Yu, Gang Logan Liu, Terry Koker
  • Publication number: 20180301344
    Abstract: Methods and apparatus for subtractively fabricating three-dimensional structures relative to a surface of a substrate and for additively depositing metal and dopant atoms onto the surface and for diffusing them into the bulk. A chemical solution is applied to the surface of the semiconductor substrate, and a spatial pattern of electron-hole pairs is generated by projecting a spatial pattern of illumination characterized by a specified intensity, wavelength and duration at each pixel of a plurality of pixels on the surface. Charge carriers are driven away from the surface of the semiconductor on a timescale short compared to the carrier recombination lifetime. Such methods are applied to creating a spatially varying doping profile in the semiconductor substrate, a photonic integrated circuit and an integrated photonic microfluidic circuit.
    Type: Application
    Filed: May 22, 2018
    Publication date: October 18, 2018
    Inventors: Lynford Goddard, Kaiyuan Wang, Chris Edwards, Lonna Edwards, Xin Yu, Gang Logan Liu, Samuel Washington, Shailendra Srivastava, Terry Koker, Julianne Lee, Catherine Britt Carlson
  • Publication number: 20180140453
    Abstract: An embodiment in accordance with the present invention provides an orthotic device that provides a physical barrier between the thighs of the user. The orthotic device provides a physical barrier that separates the legs in order to minimize and prevent scissoring gait. The orthotic device includes specially designed blocks. The blocks separate the legs, fit comfortably against the legs, and slide back and forth against one another during the gait cycle to allow for walking movement. The blocks can be secured to the legs with straps. The straps can be exchangeable, so that a user can change them to match clothing or other color preferences. The orthotic device is useable in both indoor and outdoor settings.
    Type: Application
    Filed: May 5, 2016
    Publication date: May 24, 2018
    Inventors: Yu Xu, Kevin Z. Xin, Kaiyuan Wang, Robert Allen, Jacob Schick, Tara Johnson, Andie Seabrooke, Pooja U. Nair, Najwa Faqih, Ana Ainechi, Michael Ruiz, Nathaniel J. Leon
  • Publication number: 20160118265
    Abstract: Methods and apparatus for subtractively fabricating three-dimensional structures relative to a surface of a substrate and for additively depositing metal and dopant atoms onto the surface and for diffusing them into the bulk. A chemical solution is applied to the surface of the semiconductor substrate, and a spatial pattern of electron-hole pairs is generated by projecting a spatial pattern of illumination characterized by a specified intensity, wavelength and duration at each pixel of a plurality of pixels on the surface. An electrical potential is applied across the interface of the semiconductor and the solution with a specified temporal profile relative to the temporal profile of the spatial pattern of illumination. Such methods are applied to the fabrication of a photodetector integral with a parabolic reflector, cell size sorting chips, a three-dimensional photonic bandgap chip, a photonic integrated circuit, and an integrated photonic microfluidic circuit.
    Type: Application
    Filed: January 6, 2016
    Publication date: April 28, 2016
    Inventors: Lynford Goddard, Kaiyuan Wang, Chris Edwards, Lonna Edwards, Xin Yu, Gang Logan Liu, Samuel Washington, Shailendra Srivastava, Terry Koker, Julianne Lee, Catherine Britt Carlson