Patents by Inventor Yafan An

Yafan An 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: 20240147143
    Abstract: An open-ear earphone includes a housing, a chamber is provided inside the housing, a speaker is provided inside the chamber and divides the chamber into a front chamber and a rear chamber. The housing is provided with a first sound hole and a second sound hole. The front chamber is communicated to the outside through the first sound hole, and the rear chamber is communicated to the outside through the second sound hole. The rear chamber includes a first volume down chamber and a second volume down chamber communicated to the first volume down chamber, and the first volume down chamber is located between the speaker and the second volume down chamber. The sound wave in backward motion generated by the speaker is transmitted to the outside from the second sound hole after being reduced by the first volume down chamber and the second volume down chamber.
    Type: Application
    Filed: January 31, 2023
    Publication date: May 2, 2024
    Applicant: UI (Wan An) Technology Co. Ltd
    Inventors: Jiaquan Yi, Xiaobin Shen, Shenfa Wan, Yafan Li, Yunfeng Wang, Zhaoquan Mai, Qian He, Hui He, Shaobing Lai, Zhuoqi Chen, Yong Wang, Jiabao Chen, Lei Bao, Nan Feng
  • Publication number: 20240147115
    Abstract: An open-ear Bluetooth® earphone includes an earphone body and a support frame. The support frame is configured to be plugged into a cavum concha of a wearer. The earphone body is provided with an audio source, and the support frame is installed on the earphone body and corresponds to the audio source. When in use, the support frame is configured to be firmly plugged into the cavum concha of the wearer to allow the earphone body to be worn on the ear of the wearer. The audio source corresponds to the ear canal of the wearer through the support frame, so that the sound emitted from the audio source is transmitted into the ear canal through the support frame. The audio source is directly opposite of the ear canal through the support frame to shorten the distance between the audio source and the ear canal.
    Type: Application
    Filed: July 12, 2023
    Publication date: May 2, 2024
    Applicant: UI (Wan An) Technology Co. Ltd
    Inventors: Zhaoquan MAI, Xiaobin SHEN, Yafan LI, Jiaquan YI, Yunfeng WANG, Qian HE, Hui HE, Shaobing LAI, Zhuoqi CHEN, Yong WANG, Jiabao CHEN, Lei BAO, Nan FENG
  • Patent number: 11913008
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: February 27, 2024
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang, Shujun Yang, Monika Maria Kuzma
  • Patent number: 11827895
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: November 28, 2023
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang, Shujun Yang, Monika Kuzma
  • Publication number: 20230193308
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Application
    Filed: October 19, 2022
    Publication date: June 22, 2023
    Inventors: Jiangxin WAN, Yafan HUANG, Shujun YANG, Monika Maria KUZMA
  • Publication number: 20230173948
    Abstract: A battery control assembly for a battery system. The battery control assembly includes a plurality of cell-level control units, each including a cell-level switching unit being operable as a cell-level inverter. The plurality of cell-level control units are arranged in three control unit strings and the cell-level control units of each control unit string are electrically connected in series. First ends of each control unit string are electrically connected to a corresponding AC charging terminal. Second ends of the control unit strings are electrically connected in series via a first end switch and a second end switch. Moreover, at least one of the control unit strings includes an inner connection terminal. Furthermore, an electric drivetrain for an electric vehicle having such a battery control assembly is presented.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 8, 2023
    Inventors: Torbjorn LARSSON, Jonas FORSSELL, Robert ERIKSSON, Nikitas SIDIROPOULOS, Markus EKSTRÖM, Narendar Rao Gannamaneni, Jonas BJÖRKHOLTZ, Yafan ZHANG
  • Patent number: 11453889
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: September 27, 2022
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang, Shujun Yang, Monika Kuzma
  • Publication number: 20220213498
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which increase the level of expression of a MYB-subgroup14 polynucleotide or a MYB68 polypeptide. The method also relates to expression of a nucleic acid sequence encoding a MYB-subgroup14 or a MYB68 transcriptional factor. The methods are directed to elevating the levels of a MYB-subgroup14 or a MYB68 expression, wherein a desired phenotype such as reduced flower abortion and increased yield during heat stress is observed. The invention also relates to nucleic acid sequences useful in such methods.
    Type: Application
    Filed: August 25, 2021
    Publication date: July 7, 2022
    Inventors: Jiangxin WAN, Yafan HUANG, Monika M. KUZMA
  • Publication number: 20220090116
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventors: Jiangxin WAN, Yafan HUANG, Shujun YANG, Monika KUZMA
  • Publication number: 20220090117
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventors: Jiangxin WAN, Yafan HUANG, Shujun YANG, Monika KUZMA
  • Patent number: 11220696
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: January 11, 2022
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang, Shujun Yang, Monika Kuzma
  • Publication number: 20210401870
    Abstract: The present invention provides use of a soy hull polysaccharide in the preparation of drugs for modulating intestinal flora, reducing blood glucose and blood lipid, and resisting inflammation, and of foods for special medical purpose (FSMPs), and the present invention belongs to the technical field of use of a soy hull polysaccharide. The soy hull polysaccharide provided in the present invention, with an interfacial activity in the intestinal tract, can slow down the absorption of cholesterol or the like; and has the activities for modulating intestinal flora, reducing blood glucose and blood lipid, and preventing intestinal inflammation. The soy hull polysaccharide can be used for preparing drugs for modulating intestinal flora, reducing blood glucose and blood lipid, and preventing and/or treating intestinal inflammation, and for preparing FSMPs.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 30, 2021
    Inventors: He LIU, Lina YANG, Qian LIN, Danshi ZHU, Jun LIU, Chunfang MA, Jinghang HUANG, Yafan ZHAO, Shunxiu LI, Hong SONG, Shengnan WANG, Lijie ZHU, Jun LI, Yutang HE
  • Publication number: 20210348185
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 11, 2021
    Inventors: Jiangxin WAN, Yafan HUANG, Shujun YANG, Monika KUZMA
  • Patent number: 11130958
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which increase the level of expression of a MYB-subgroup14 polynucleotide or a MYB68 polypeptide. The method also relates to expression of a nucleic acid sequence encoding a MYB-subgroup14 or a MYB68 transcriptional factor. The methods are directed to elevating the levels of a MYB-subgroup14 or a MYB68 expression, wherein a desired phenotype such as reduced flower abortion and increased yield during heat stress is observed. The invention also relates to nucleic acid sequences useful in such methods.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: September 28, 2021
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang, Monika M. Kuzma
  • Publication number: 20210102218
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means to increase expression level of a bHLH subgroup 1b gene expression or activity, wherein a desired phenotype such as increased heat tolerance relative to a wild type control plant following heat stress results in reduced flower abortion and increased yield. Included are plants produced by said methods. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having increased expression of a bHLH subgroup 1b expression or activity.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 8, 2021
    Inventors: Jiangxin WAN, Yafan HUANG
  • Patent number: 10907172
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means to increase expression level of a bHLH subgroup 1b gene expression or activity, wherein a desired phenotype such as increased heat tolerance relative to a wild type control plant following heat stress results in reduced flower abortion and increased yield. Included are plants produced by said methods. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having increased expression of a bHLH subgroup 1b expression or activity.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: February 2, 2021
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang
  • Publication number: 20210009555
    Abstract: Compounds of formula (I) or salts thereof are disclosed. Also disclosed are pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods for treating a Retroviridae viral infection including an infection caused by the HIV virus.
    Type: Application
    Filed: May 26, 2020
    Publication date: January 14, 2021
    Inventors: Gediminas Brizgys, Eda Canales, Chien-Hung Chou, Michael Graupe, Randall L. Halcomb, Yunfeng Eric Hu, Scott E. Lazerwith, John O. Link, Qi Liu, Yafan Lu, Roland D. Saito, Scott D. Schroeder, John R. Somoza, Winston C. Tse, Jennifer R. Zhang
  • Publication number: 20200149059
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 14, 2020
    Inventors: Jiangxin WAN, Yafan HUANG, Shujun YANG, Monika KUZMA
  • Patent number: 10508283
    Abstract: The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 17, 2019
    Assignee: Performance Plants, Inc.
    Inventors: Jiangxin Wan, Yafan Huang, Shujun Yang, Monika Kuzma
  • Patent number: 10507215
    Abstract: Disclosed are novel compounds having the structure of Formula (I): which are useful for treating mammals for dependence upon substances of addiction, for example addiction to a dopamine-producing agent such as cocaine, morphine, amphetamines, nicotine, and/or alcohol. Also disclosed are pharmaceutical compositions comprising a therapeutically effective amount of a compound of Formula (I) and methods of using the compounds of Formula (I) in the treatment of addiction to a dopamine-producing agent.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: December 17, 2019
    Assignee: Amygdala Neurosciences, Inc.
    Inventors: Carina E. Cannizzaro, Michael Graupe, Juan A. Guerrero, Yafan Lu, Robert G Strickley, Chandrasekar Venkataramani, Jeff Zablocki