Patents by Inventor Han Cui

Han Cui 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: 20240138727
    Abstract: The present application is applicable to the technical field of muscle oxygen saturation detection, and provides a muscle oxygen saturation detection method, and a muscle oxygen saturation recovery method and system. The muscle oxygen saturation detection method is applied to a muscle oxygen saturation detection device. The present application combines pulse electrical stimulation for relieving the muscle fatigue and improving the muscle activity function with muscle oxygen saturation detection, and automatically triggers the turning-on and turning-off of electrical stimulation with the muscle oxygen saturation detection data of a wearer to form a closed-loop muscle function detection and stimulation system with feedback.
    Type: Application
    Filed: December 28, 2023
    Publication date: May 2, 2024
    Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Han CUI, Guanglin LI
  • Patent number: 11972896
    Abstract: The present invention is directed to a compact inductor having the required (predetermined) inductance and current rating, further designed to avoid substantial heat generation by avoiding saturation, winding(s) possessing a low DC resistance and copper loss, and minimizing the required volume or profile in order to conserve circuit board real-estate. The compact inductor design of the present invention includes both enclosed core as well as enclosed winding type of inductor designs.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 30, 2024
    Assignee: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
    Inventors: Khai Doan The Ngo, Han Cui
  • Publication number: 20240053464
    Abstract: A system (100) for subject (50) detection is disclosed. The system (100) comprises a plurality of radar systems (21, 31). Each radar system (21, 31) comprises an antenna configured to transmit an electromagnetic signal and to detect reflections of the electromagnetic signal and determine a plurality of data points corresponding with the position of reflectors. The system also comprises a processor (10) configured to receive the plurality of data points from each radar system (21. 31), and to process the data points to detect and/or track a subject (50) therefrom. Each of the radar systems (21, 31) has a boresight (22, 32), corresponding with an axis of maximum antenna gain for the electromagnetic signal. The plurality of radar systems (21, 31) comprises a first radar system (21) with a first boresight (22) and a second radar system (31) with a second boresight (32). The first boresight (22) is at an angle of at least 25 degrees to the second boresight (32).
    Type: Application
    Filed: December 18, 2021
    Publication date: February 15, 2024
    Inventors: Naim Dahnoun, Han Cui
  • Publication number: 20220079875
    Abstract: The present invention relates to an implantable device comprising a biocompatible, biodegradable polymer mixed with TMC278 and with one or more release-enhancing agents selected from the group consisting of poloxamers, polysorbates, and a combination of dimethyl sulfoxide (DMSO) and poly(vinyl pyrrolidone)(PVP).
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Inventors: Deborah M. Schachter, Qiang Zhang, Lieven Elvire Colette Baert, Han Cui
  • Publication number: 20210345477
    Abstract: A semiconductor laser accelerator includes several laser acceleration units linked in a cascade manner, and a controller configured to control excitation current supplied to the laser acceleration units. Each laser acceleration unit includes electrodes, an active layer, a first waveguide layer defining one acceleration channel, a second waveguide layer, and a reflecting layer. One or two optical gratings are formed on one or two sides of the acceleration channel to serve as an accelerating area. The semiconductor laser accelerator exhibits a higher acceleration gradient and a smaller structure while not requiring a complex external optical system. In addition, an optical field is controlled by external excitation current, the matching control of an electron beam and an optical field phase can be realized, and the problem of a phase slip can be solved by means of cascade expansion.
    Type: Application
    Filed: July 6, 2021
    Publication date: November 4, 2021
    Inventors: Hongxiang Lin, Tong Liu, Han Cui, Zhaoquan Cai, Xiaohui Wei
  • Publication number: 20210035721
    Abstract: The present invention is directed to a compact inductor having the required (predetermined) inductance and current rating, further designed to avoid substantial heat generation by avoiding saturation, winding(s) possessing a low DC resistance and copper loss, and minimizing the required volume or profile in order to conserve circuit board real-estate. The compact inductor design of the present invention includes both enclosed core as well as enclosed winding type of inductor designs.
    Type: Application
    Filed: September 18, 2020
    Publication date: February 4, 2021
    Inventors: Khai Doan The Ngo, Han Cui
  • Patent number: 10290587
    Abstract: A power device package includes a dielectric substrate having an upper conductor layer and a lower conductor layer, a semiconductor die coupled to the upper conductor layer of the dielectric substrate via conductive adhesive, a cooler including a protruding hillock having a top surface and outer sides, the lower conductor layer of the dielectric substrate being coupled to the surface of the protruding hillock via an adhesive, and a magnetic material attached mateably around the protruding hillock. The magnetic material includes inner sides abutting the outer sides of the protruding hillock.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: May 14, 2019
    Assignees: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
    Inventors: Khai Ngo, Chi-Ming Wang, Han Cui
  • Publication number: 20180235872
    Abstract: The present invention relates to an implantable device comprising a biocompatible, biodegradable polymer mixed with TMC278 and with one or more release-enhancing agents selected from the group consisting of poloxamers, polysorbates, and a combination of dimethyl sulfoxide (DMSO) and poly(vinyl pyrrolidone)(PVP).
    Type: Application
    Filed: March 28, 2018
    Publication date: August 23, 2018
    Inventors: Deborah M. Schachter, Qiang Zhang, Lieven Elvire Colette Baert, Han Cui
  • Publication number: 20180122746
    Abstract: A power device package includes a dielectric substrate having an upper conductor layer and a lower conductor layer, a semiconductor die coupled to the upper conductor layer of the dielectric substrate via conductive adhesive, a cooler including a protruding hillock having a top surface and outer sides, the lower conductor layer of the dielectric substrate being coupled to the surface of the protruding hillock via an adhesive, and a magnetic material attached mateably around the protruding hillock. The magnetic material includes inner sides abutting the outer sides of the protruding hillock.
    Type: Application
    Filed: June 14, 2017
    Publication date: May 3, 2018
    Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
    Inventors: Khai NGO, Chi-Ming WANG, Han CUI
  • Patent number: 9474645
    Abstract: The invention provides punctal plugs for the delivery of active agent to one or both of the tear fluid of the eye and to the nasolacrimal duct that comprise a body, at least one cap, and optionally a collarette.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: October 25, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Han Cui, Zhigang Li, Edgar V. Menezes, Aruna Nathan, Michael J. Trezza, II
  • Patent number: 9410880
    Abstract: The present invention belongs to a technical field of optical microscopic imaging and spectral measurement, and discloses a laser differential confocal mapping-spectrum microscopic imaging method and device. The core concept of the present invention is to combine the differential confocal detection and the spectrum detection techniques and use a dichroic beam splitting system (13) to separate the Rayleigh light for geometric position detection from the Raman scattering light for spectrum detection, by mean of the property that the zero-cross point of the differential confocal curve (43) accurately corresponds to the focus of the objective, the spectral information at focus of the excitation spot being accurately captured by the zero trigger to accomplish the spectrum detection with high spatial resolution. Therefore, the present invention provides a method and device that may be able to accomplish the spectrum detection with high spatial resolution to a micro-area of a sample.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: August 9, 2016
    Assignee: BEIJING INSTITUTE OF TECHNOLOGY
    Inventors: Weiqian Zhao, Han Cui, Lirong Qiu, Yun Wang
  • Publication number: 20150346101
    Abstract: The present invention belongs to a technical field of optical microscopic imaging and spectral measurement, and discloses a laser differential confocal mapping-spectrum microscopic imaging method and device. The core concept of the present invention is to combine the differential confocal detection and the spectrum detection techniques and use a dichroic beam splitting system (13) to separate the Rayleigh light for geometric position detection from the Raman scattering light for spectrum detection, by mean of the property that the zero-cross point of the differential confocal curve (43) accurately corresponds to the focus of the objective, the spectral information at focus of the excitation spot being accurately captured by the zero trigger to accomplish the spectrum detection with high spatial resolution. Therefore, the present invention provides a method and device that may be able to accomplish the spectrum detection with high spatial resolution to a micro-area of a sample.
    Type: Application
    Filed: August 8, 2013
    Publication date: December 3, 2015
    Applicant: BEIJING INSTITUTE OF TECHNOLOGY
    Inventors: Weiqian ZHAO, Han CUI, Lirong QIU, Yun WANG
  • Patent number: 9173773
    Abstract: The invention provides punctal plugs for the delivery of active agent to one or both of the tear fluid of the eye and to the nasolacrimal duct. The plugs of the invention have a body, a reservoir contained within the body, and optionally a collarette. The reservoir has at least one opening and contains a polymeric material and at least one active agent.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: November 3, 2015
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Maureen J. Borgia, Hassan Chaouk, Han Cui, Walter Laredo, Zhigang Li, Aruna Nathan, Michael J. Trezza, II
  • Publication number: 20150279548
    Abstract: The present invention is directed to a compact inductor having the required (predetermined) inductance and current rating, further designed to avoid substantial heat generation by avoiding saturation, winding(s) possessing a low DC resistance and copper loss, and minimizing the required volume or profile in order to conserve circuit board real-estate. The compact inductor design of the present invention includes both enclosed core as well as enclosed winding type of inductor designs.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventors: Khai Doan The Ngo, Han Cui
  • Patent number: 9066912
    Abstract: The present invention includes methods for the inhibition of post-operative adhesion formation between tissue surfaces in a body cavity having been subjected to a surgical procedure, which methods involve administering Tranilast, or an analog thereof, directly to tissue surfaces in the body cavity in amounts and under conditions effective to inhibit formation of adhesions, and to delivery vehicles and compositions suitable for use for local, non-systemic administration of a drug to the body and directly to tissue within a body cavity having been subjected to a surgical procedure.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: June 30, 2015
    Assignee: Ethicon, Inc.
    Inventors: Janel E. Young, Scott A. Wadsworth, Kevin Cooper, Joel Rosenblatt, Han Cui
  • Patent number: 8394399
    Abstract: The present invention includes methods for the inhibition of post-operative adhesion formation between tissue surfaces in a body cavity having been subjected to a surgical procedure, which methods involve administering Pemirolast, or an analog thereof, directly to tissue surfaces in the body cavity in amounts and under conditions effective to inhibit formation of adhesions, and to delivery vehicles and compositions suitable for use for local, non-systemic administration of a drug to the body and directly to tissue within a body cavity having been subjected to a surgical procedure.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: March 12, 2013
    Assignee: Ethicon, Inc.
    Inventors: Janel E. Young, Scott A. Wadsworth, Kevin Cooper, Joel Rosenblatt, Han Cui
  • Patent number: 8277831
    Abstract: The present invention includes methods for the inhibition of post-operative adhesion formation between tissue surfaces in a body cavity having been subjected to a surgical procedure, which methods involve administering Pemirolast, or an analog thereof, directly to tissue surfaces in the body cavity in amounts and under conditions effective to inhibit formation of adhesions, and to delivery vehicles and compositions suitable for use for local, non-systemic administration of a drug to the body and directly to tissue within a body cavity having been subjected to a surgical procedure.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: October 2, 2012
    Assignee: Advanced Technologies and Regenerative Medicine, LLC.
    Inventors: Janel E. Young, Scott A. Wadsworth, Kevin Cooper, Joel Rosenblatt, Han Cui
  • Publication number: 20100016257
    Abstract: A method of treatment of osteoarthritis is described, where a therapeutically effective amount of a composition having biodegradable microparticles in an aqueous vehicle is delivered into the intra-articular space of a joint. In one aspect, the microparticle-containing composition is injected into the synovial fluid-containing portion of an affected joint.
    Type: Application
    Filed: September 22, 2009
    Publication date: January 21, 2010
    Applicant: Ethicon, Inc.
    Inventors: Laura J. Brown, Han Cui, Zhangwen Wu
  • Publication number: 20090274764
    Abstract: Compositions and methods for the treatment of tumors are disclosed. Specifically, the present invention provides hollow foam beads having a chemotherapeutic agent incorporated therein. A method of making such beads is disclosed. In addition, a method for treating a glioblastoma tumor and other types of tumors with the compressible hollow foam beads is disclosed.
    Type: Application
    Filed: April 20, 2009
    Publication date: November 5, 2009
    Inventors: Hiep Q. Do, Mark Timmer, Murty N. Vyakarnam, Joel Rosenblatt, Han Cui, Scott Wadsworth, Janel E. Young
  • Publication number: 20080119494
    Abstract: The present invention includes methods for the inhibition of post-operative adhesion formation between tissue surfaces in a body cavity having been subjected to a surgical procedure, which methods involve administering Pemirolast, or an analog thereof, directly to tissue surfaces in the body cavity in amounts and under conditions effective to inhibit formation of adhesions, and to delivery vehicles and compositions suitable for use for local, non-systemic administration of a drug to the body and directly to tissue within a body cavity having been subjected to a surgical procedure.
    Type: Application
    Filed: January 29, 2008
    Publication date: May 22, 2008
    Inventors: Janel Young, Scott Wadsworth, Kevin Cooper, Joel Rosenblatt, Han Cui