Patents by Inventor Yihua Yu

Yihua Yu 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: 20250007678
    Abstract: Provided are a communication method and device and a storage medium. The communication method applied to a first communication node includes determining a first-type subcarrier set and a second-type subcarrier set, where each first-type subcarrier in the first-type subcarrier set is in a same resource block as at least one second-type subcarrier in the second-type subcarrier set, a first-type subcarrier in the first-type subcarrier set is configured for transmission of communication information and sensing information, and a second-type subcarrier in the second-type subcarrier set is configured for the transmission of the communication information; and sending the first-type subcarrier set and the second-type subcarrier set to a second communication node.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 2, 2025
    Inventors: Shuqiang XIA, Di ZHANG, Yihua MA, Zhifeng YUAN, Guanghui YU, Liujun HU
  • Publication number: 20240396677
    Abstract: Disclosed are a signal sending method, a signal receiving method, an electronic device, and a storage medium. The signal sending method includes generating a first transmission signal, where the first transmission signal includes a communication signal and a sensing signal and at least two periodic repetitions of the sensing signal exist within the time period of each orthogonal frequency-division multiplexing symbol in the time domain, and sending the first transmission signal.
    Type: Application
    Filed: September 9, 2022
    Publication date: November 28, 2024
    Inventors: Yihua MA, Zhifeng YUAN, Shuqiang XIA, Guanghui YU, Liujun HU
  • Publication number: 20240388491
    Abstract: Disclosed are a signal sending method, a signal receiving method, an electronic device and a storage medium. The signal sending method includes the following. A first transmission signal is generated, where the first transmission signal includes a communication signal and a sensing signal, and the sensing signal occupies bandwidth resources of at least two component carriers in a frequency domain; and the first transmission signal is sent.
    Type: Application
    Filed: September 9, 2022
    Publication date: November 21, 2024
    Inventors: Yihua MA, Zhifeng YUAN, Shuqiang XIA, Guanghui YU, Liujun HU
  • Publication number: 20240345209
    Abstract: A wireless communication and sensing method for use in a wireless communication and sensing node is disclosed. The method comprises transmitting an integrated sensing and communication, ISAC, signal, wherein a sensing signal in the ISAC signal comprises a wideband signal and at least one single-tone signal, wherein the number of the at least one single-tone signal is less than 10, and wherein a bandwidth of the wideband signal is greater than 1 MHz.
    Type: Application
    Filed: May 13, 2024
    Publication date: October 17, 2024
    Applicant: ZTE CORPORATION
    Inventors: Yihua MA, Zhifeng YUAN, Shuqiang XIA, Guanghui YU, Liujun HU
  • Publication number: 20240319320
    Abstract: A wireless communication and sensing method is disclosed. The method comprises sending, by a wireless communication and sensing node, an integrated sensing and communication, ISAC, signal comprising a communication signal and a sensing signal, wherein the sensing signal comprises one or more single-tone signals, and wherein the number of the single-tone signals being less than 10.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Applicant: ZTE Corporation
    Inventors: Yihua Ma, Zhifeng Yuan, Shuqiang Xia, Guanghui Yu, Liujun Hu
  • Publication number: 20240319319
    Abstract: A wireless communication and sensing method comprising: performing, by a wireless communication and sensing node, a communication function of an integrated sensing and communication, ISAC, signal via one or more communication antennas; and performing, by the wireless communication and sensing node, a sensing function of the ISAC signal via the one or more communication antennas and one or more sensing-dedicated antennas.
    Type: Application
    Filed: May 30, 2024
    Publication date: September 26, 2024
    Applicant: ZTE CORPORATION
    Inventors: Yihua MA, Zhifeng YUAN, Shuqiang XIA, Guanghui YU, Liujun HU
  • Publication number: 20240255608
    Abstract: Techniques are described for transmission and/or reception of signal structure designs for joint communications and sensing. An example wireless communication method includes transmitting, by a wireless device, a waveform that includes a signal structure having one or more time resources or one or more frequency resources, where the signal structure includes a plurality of data signals, where the signal structure includes a plurality of sensing signals configured to reflect from an object in an area where the wireless device is operating, and where locations of the plurality of sensing signals in the signal structure form an irregular pattern.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Inventors: Yihua MA, Zhifeng YUAN, Guanghui YU, Shuqiang XIA, Liujun HU
  • Publication number: 20240250734
    Abstract: Techniques are described for transmission and/or reception of signal structure designs for joint communications and sensing. An example wireless communication method includes transmitting, by a wireless device, a waveform that includes a signal structure having one or more time resources or one or more frequency resources, where the signal structure includes a plurality of data signals, where the signal structure includes a plurality of sensing signal configured to reflect from an object in an area where the wireless device is operating, and where, before the transmitting, the plurality of data signals are spread using different spreading codes than that used to spread the plurality of sensing signals.
    Type: Application
    Filed: April 4, 2024
    Publication date: July 25, 2024
    Inventors: Yihua MA, Zhifeng YUAN, Guanghui YU, Shuqiang XIA, Liujun HU
  • Patent number: 11346908
    Abstract: The present invention generally relates to a method of using the transverse relaxation rates (R2) of solvent NMR signal to noninvasively assess particle-containing products formulated as suspension or emulsion in solvent(s). Anomaly in released products and differences between innovator and follow-on products can be distinguished by this technology nondestructively without the vial or container being opened or protective seal compromised (i.e., broken).
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 31, 2022
    Assignee: UNIVERSITY OF MARYLAND, BALTIMORE
    Inventors: Yihua Yu, Marc Taraban
  • Publication number: 20190391218
    Abstract: The present invention generally relates to a method of using the transverse relaxation rates (R2) of solvent NMR signal to noninvasively assess particle-containing products formulated as suspension or emulsion in solvent(s). Anomaly in released products and differences between innovator and follow-on products can be distinguished by this technology nondestructively without the vial or container being opened or protective seal compromised (i.e., broken).
    Type: Application
    Filed: December 1, 2017
    Publication date: December 26, 2019
    Inventors: Yihua YU, Marc TARABAN
  • Patent number: 9399076
    Abstract: A sensor for the in vivo detection of glucose comprises: components of an assay for glucose, a readout of which is a detectable optical signal which can be interrogated transcutaneously by external optical means when the sensor is implanted in vivo; and a shell of biodegradable material encapsulating the assay components while allowing analyte to contact the assay components, wherein the biodegradable material comprises a co-polymer having hydrophobic and hydrophilic units. A method of preparing such a sensor preferably comprises coacervation, solvent evaporation and/or extraction, spray drying, spray coating, spray chilling, rotary disk atomisation, fluid bed coating, coextrusion and/or pan coating. A method of detecting glucose using such a sensor suitably comprises implantation of the sensor into the skin of a mammal, transdermal detection or measurement of glucose using external optical means and degradation of the biodegradable material.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: July 26, 2016
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Yihua Yu, Jesper S. Kristensen
  • Publication number: 20140200336
    Abstract: A sensor for the detection or measurement of a carbohydrate analyte in fluid comprises components of a competitive binding assay the readout of which is a detectable or measurable optical signal retained by a material that permits diffusion of the analyte but not the assay components, the assay components comprising: a carbohydrate binding molecule labelled with one of a proximity based signal generating/modulating moiety pair; and a carbohydrate analogue capable of competing with the analyte for. binding to the carbohydrate binding molecule, the carbohydrate analogue being a flexible water-soluble polymer comprising: polymerized or co-polymerised residues of monomer units, the monomer unit residues bearing pendant carbohydrate or carbohydrate mimetic moieties and pendant moieties which are the other of the proximity based signal generating/modulating moiety pair.
    Type: Application
    Filed: February 12, 2014
    Publication date: July 17, 2014
    Applicant: MEDTRONIC MINIMED, INC.
    Inventors: Jesper Svenning KRISTENSEN, Klaus GREGORIUS, Casper STRUVE, Yihua YU
  • Patent number: 8700113
    Abstract: A sensor for the detection or measurement of carbohydrate analyte (such as glucose) in fluid comprises components of a competitive binding assay the readout of which is a detectable or measurable optical signal (such as FRET assay) retained by a material that permits diffusion of analyte but not the assay components, the assay components comprising: an animal lectin; and an analyte analogue capable of competing with analyte for binding to the lectin.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: April 15, 2014
    Assignee: Medtronic Minimed, Inc.
    Inventors: Jesper Svenning Kristensen, Klaus Gregorius, Casper Struve, John Myhre Frederiksen, Yihua Yu
  • Patent number: 8691517
    Abstract: A sensor for the detection or measurement of a carbohydrate analyte in fluid comprises components of a competitive binding assay the readout of which is a detectable or measurable optical signal retained by a material that permits diffusion of the analyte but not the assay components, the assay components comprising: a carbohydrate binding molecule labelled with one of a proximity based signal generating/modulating moiety pair; and a carbohydrate analogue capable of competing with the analyte for binding to the carbohydrate binding molecule, the carbohydrate analogue being a flexible water-soluble polymer comprising: polymerized or co-polymerised residues of monomer units, the monomer unit residues bearing pendant carbohydrate or carbohydrate mimetic moieties and pendant moieties which are the other of the proximity based signal generating/modulating moiety pair.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: April 8, 2014
    Assignee: Medtronic Minimed, Inc.
    Inventors: Jesper Svenning Kristensen, Klaus Gregorius, Casper Struve, Yihua Yu
  • Patent number: 8478375
    Abstract: A sensor for sensing analyte concentration comprises at least two different variants of an appropriate competitive binding assay, the sensor being capable of sensing accurately a required range of analyte concentrations by means of the variants of the assay each being capable of sensing accurately a part only of the required range of analyte concentrations and the variants of the assay being chosen to sense overlapping or adjoining ranges of concentration covering the whole of the required range.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: July 2, 2013
    Assignee: Medtronic Minimed, Inc.
    Inventors: Casper Struve, Jesper Svenning Kristensen, Klaus Gregorius, Yihua Yu
  • Patent number: 8252778
    Abstract: Disclosed are compounds comprising the structure: In one aspect, the compounds exhibit maximum symmetric branching. Also disclosed are bilayers, micelles, coatings, and nanoparticles comprising the disclosed compounds. Also disclosed are processes for the preparation of the disclosed compounds and methods of using the disclosed compounds. Also disclosed are highly fluorinated dendrons and methods for making same. Also disclosed are methods for Fluorous Mixture Synthesis and tagging. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: August 28, 2012
    Assignee: University of Utah Research Foundation
    Inventors: Yihua Yu, Zhong-Xing Jiang
  • Patent number: 8052961
    Abstract: Disclosed are compounds having the structure: wherein R1a and R1b are independently H, alkyl, F, or fluoroalkyl; wherein R2a, R2b, R2a?, and R2b? are independently H, alkyl, F, fluoroalkyl, aryl, or alkenyl; wherein R3 is OH, alkoxyl, NH2, alkylamino, or dialkylamino; wherein R4a and R4b are independently H, alkyl, acyl, or alkyloxycarbonyl; wherein R11, R12, R13, R21, R22, and R23 are independently H, alkyl, F, or fluoroalkyl; and wherein C0, C1, C2 and C2? are independently chiral or achiral. Also disclosed are processes for making a fluorinated ?-amino acid comprising the steps of: providing a diol; treating the diol with a thionyl halide with oxidative workup; reacting the product with an azide salt to yield an azido group; oxidizing the product to yield a carboxyl group; and reducing the azido group to yield an amino group.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: November 8, 2011
    Assignee: University of Utah Foundation
    Inventors: Bruce (Yihua) Yu, Zhong-Xing Jiang
  • Publication number: 20110123457
    Abstract: A therapeutic agent formed of a magnetic resonance imaging tracer conjugated with a chemotherapeutic agent. The therapeutic agents can be used in measuring drug delivery to a target tissue. The therapeutic agents allow for therapeutic MRI, in which 19F MRI techniques are used to detect, monitor, evaluate, and/or adjust chemotherapeutic drug dosage levels in a patient or a targeted tissue thereof.
    Type: Application
    Filed: December 17, 2010
    Publication date: May 26, 2011
    Inventor: Yihua Yu
  • Publication number: 20090264397
    Abstract: Disclosed are compounds comprising the structure: In one aspect, the compounds exhibit maximum symmetric branching. Also disclosed are bilayers, micelles, coatings, and nanoparticles comprising the disclosed compounds. Also disclosed are processes for the preparation of the disclosed compounds and methods of using the disclosed compounds. Also disclosed are highly fluorinated dendrons and methods for making same. Also disclosed are methods for Fluorous Mixture Synthesis and tagging. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 22, 2009
    Inventors: Yihua Yu, Zhong-Xing Jiang
  • Patent number: D1048014
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: October 22, 2024
    Assignee: Shenzhen Effon LTD
    Inventor: Yihua Yu