Patents by Inventor Huarong Li

Huarong Li 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).

  • Patent number: 11952023
    Abstract: A method for route handling of a regional centralized control station is based on a CTC3.0 technology, and includes the following steps: step (1): generating multi-station train and shunting plans according to a multi-station planning terminal, and executing steps (2) and (4) at the same time; step (2): sending the train plan to an autonomous computer to generate a train route sequence, and executing step (3); step (3): sending, by the autonomous computer, the train route sequence to a regional centralized control route handling terminal; step (4): compiling, by the multi-station planning terminal, an automatically generated shunting route sequence in the shunting plan, and executing step (5); and step (5): synchronizing, by a center service, the shunting route sequence to the regional centralized control route handling terminal.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: April 9, 2024
    Assignee: CASCO SIGNAL LTD.
    Inventors: Xuan Chen, Xingli Wang, Huarong Li, Zhenhao Fei, Xiang Wu, Zhenguo Feng, Jiannian Wang, Yahui Cao
  • Publication number: 20240067240
    Abstract: The invention relates to a CTC3.0-based locomotive decoupling and coupling plan automatic generation and execution method. According to the method, by upgrading a track occupancy display terminal and a data platform in a CTC3.0 system, automatic generation of a locomotive decoupling or coupling plan is triggered when the route display terminal receives a train plan, so as to complete a locomotive decoupling or coupling task. The method has the advantages of high automation degree and high transportation efficiency.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 29, 2024
    Applicant: CASCO SIGNAL LTD.
    Inventors: Xuan CHEN, Huarong LI, Jiannian WANG, Yingtao LU, Zhenjie CHEN, Dejun CHEN, Zheng YOU, Yangjie ZHAO
  • Publication number: 20240043859
    Abstract: The present invention belongs to the field of biotechnology, and in particular relates to a protein and gene that can confer resistance to hormone herbicides and ACCase inhibitor herbicides, and the use thereof, as well as a plant, seed, cell and plant part with herbicide tolerance and the method of application thereof.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 8, 2024
    Inventors: Huarong LI, Wei QI, Guizhi LIU, Qiqi HOU
  • Patent number: 11761015
    Abstract: The subject invention concerns new classes of insecticidally-active proteins and the polynucleotide sequences which encode these proteins. More specifically, insecticidal proteins of approximately 12-24 kDa and of approximately 12-14 kDa are used for controlling corn rootworms. The subject invention includes methods and transgenic plants for controlling Western Corn Rootworm and other coleopteran insects.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: September 19, 2023
    Inventors: Kenneth Narva, Huarong Li, Sek Yee Tan, Tao Xu, Timothy D Hey, Vimbai Chikwana, Sarah E Worden
  • Publication number: 20230287389
    Abstract: The present invention pertains to the technical field of genetic engineering, and specifically relates to a method for generating a site-specific mutation in an organism in the absence of an artificial DNA template and a use thereof. The method comprises the following steps: sequentially generating two or more DNA breaks at a specific site in a genome of an organism and spontaneously repairing them respectively, wherein a later DNA break is generated based on a new sequence generated from a previous DNA break repair. In the present invention, a new target is designed based on a sequence formed by a new repair event generated by sequential editing, and thus, mutations may be sequentially formed for multiple times at a specific site in the genome, which greatly enrich the types of repair events after DNA breaks, and realize new base substitution, deletion and insertion mutations that cannot be obtained in a single gene editing.
    Type: Application
    Filed: October 13, 2020
    Publication date: September 14, 2023
    Inventors: Linjian JIANG, Sudong MO, Jiyao WANG, Yucai LI, Wei QI, Huarong LI, Bo CHEN
  • Publication number: 20230062179
    Abstract: The present invention relates to the technical fields of genetic engineering and bioinformatics, in particular, to a method for creating a new gene in an organism in the absence of an artificial DNA template, and a use thereof. The method comprises simultaneously generating DNA breaks at two or more different specific sites in the organism's genome, wherein the specific sites are genomic sites capable of separating different gene elements or different protein domains, and the DNA breaks are ligated to each other through non-homologous end joining (NHEJ) or homologous repair to generate a new combination of the different gene elements or different protein domains that is different from the original genome sequence, thereby creating a new gene. The new gene of the invention can change the growth, development, resistance, yield and other traits of the organism, and has great value in application.
    Type: Application
    Filed: May 12, 2022
    Publication date: March 2, 2023
    Inventors: LINJIAN JIANG, JIYAO WANG, SUDONG MO, BO CHEN, QIANG HU, DEHUI DING, HUARONG LI
  • Publication number: 20220348950
    Abstract: The present invention relates to the technical fields of genetic engineering and bioinformatics, in particular, to a method for creating a new gene in an organism in the absence of an artificial DNA template, and a use thereof. The method comprises simultaneously generating DNA breaks at two or more different specific sites in the organism's genome, wherein the specific sites are genomic sites capable of separating different genetic elements or different protein domains, and the DNA breaks are ligated to each other through non-homologous end joining (NHEJ) or homologous repair to generate a new combination of the different gene elements or different protein domains that is different from the original genome sequence, thereby creating a new gene. The new gene of the invention can change the growth, development, resistance, yield and other traits of the organism, and has great value in application.
    Type: Application
    Filed: November 5, 2020
    Publication date: November 3, 2022
    Inventors: LINJIAN JIANG, JIYAO WANG, SUDONG MO, BO CHEN, HUARONG LI
  • Publication number: 20220266884
    Abstract: The present invention relates to a CTC3.0-based implementation method for route handling of a regional centralized control station. The method is based on a CTC3.0 technology, and includes the following steps: step (1): generating multi-station train and shunting plans according to a multi-station planning terminal, and executing steps (2) and (4) at the same time; step (2): sending the train plan to an autonomous computer to generate a train route sequence, and executing step (3); step (3): sending, by the autonomous computer, the train route sequence to a regional centralized control route handling terminal; step (4): compiling, by the multi-station planning terminal, an automatically generated shunting route sequence in the shunting plan, and executing step (5); and step (5): synchronizing, by a center service, the shunting route sequence to the regional centralized control route handling terminal.
    Type: Application
    Filed: October 19, 2020
    Publication date: August 25, 2022
    Inventors: Xuan CHEN, Xingli WANG, Huarong LI, Zhenhao FEI, Xiang WU, Zhenguo FENG, Jiannian WANG, Yahui CAO
  • Publication number: 20210403939
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of insect pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in insect pests, including coleopteran and/or hemipteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of insect pests, and the plant cells and plants obtained thereby.
    Type: Application
    Filed: September 9, 2021
    Publication date: December 30, 2021
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: Kenneth NARVA, Huarong LI, Chaoxian GENG, Navin ELANGO, Matthew HENRY, Murugesan RANGASAMY, Aaron T. WOOLSEY, Kanika ARORA, Premchand GANDRA, Sarah E. WORDEN
  • Publication number: 20210277413
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of coleopteran pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in coleopteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of coleopteran pests, and the plant cells and plants obtained thereby.
    Type: Application
    Filed: October 20, 2016
    Publication date: September 9, 2021
    Inventors: Kenneth E. Narva, Huarong Li, Chaoxian Geng, Ignacio Mario Larrinua, Navin Elango, Aaron T. Woosley, Monica B. Olson, Matthew J. Henry, Murugesan Rangasamy, Kanika Arora, Premchand Gandra, Sarah E. Worden
  • Publication number: 20210230563
    Abstract: The present invention relates to a mutant p-hydroxyphenylpyruvate dioxygenase (HPPD) protein or a bioactive fragment thereof and an isolated polynucleotide comprising a nucleic acid sequence encoding the protein or fragment thereof, wherein the mutant p-hydroxyphenylpyruvate dioxygenase (HPPD) protein or a bioactive fragment thereof retains or enhances the property of catalyzing the conversion of p-hydroxyphenylpyruvate (HPP) to homogentisate and is significantly less sensitive to HPPD-inhibiting herbicides than a wild-type HPPD. The present invention also relates to a nucleic acid construct, an expression vector and a host cell comprising the polynucleotide, as well as to a method for producing a plant that has the property of catalyzing the conversion of p-hydroxyphenylpyruvate (HPP) to homogentisate and significantly reduced sensitivity to HPPD-inhibiting herbicides.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 29, 2021
    Inventors: Lei LIAN, Sudong MO, Huarong LI, Guangdi YUAN, Zhenguo LI, Junjie ZHANG, Dehui DING, Bo CHEN, Guizhi LIU, Chao SONG, Lei WANG
  • Publication number: 20210141358
    Abstract: A detection system based on a zero-point real-time refreshing calculation for real-time rotation measurement, includes an analog quantity sensor and a programmable logic controller (PLC). The detection system based on the zero-point real-time refreshing calculation for real-time rotation measurement further includes a storage unit and a display. The storage unit includes three common storage units. An output port of the analog quantity sensor is connected to an input port of the PLC by a data cable, and an output port of the PLC is connected to an input port of the display by a data cable. At a zero point of each sampling segment, a signal at a previous moment is acquired and then subjected to an operation to thereby obtain a real-time rotation speed and a quantity of rotations at a current moment.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 13, 2021
    Applicant: Shanghai Lonham Electrical and Mechanical Technology Co.., Ltd.
    Inventors: Chuanyi WANG, Huarong LI
  • Publication number: 20210115468
    Abstract: The subject invention concerns new classes of insecticidally-active proteins and the polynucleotide sequences which encode these proteins. More specifically, insecticidal proteins of approximately 12-24 kDa and of approximately 12-14 kDa are used for controlling corn rootworms. The subject invention includes methods and transgenic plants for controlling Western Corn Rootworm and other coleopteran insects.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 22, 2021
    Applicant: DOW AGROSCIENCES LLC
    Inventors: KENNETH NARVA, HUARONG LI, SEK YEE TAN, TAO XU, TIMOTHY D HEY, VIMBAI CHIKWANA, SARAH E WORDEN
  • Publication number: 20210115467
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of coleopteran and/or hemipteran pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in coleopteran and/or hemipteran pests. The disclosure also concerns methods for making that express nucleic acid molecules useful for the control of coleopteran and/or hemipteran pests, and the plant cells and plants obtained thereby.
    Type: Application
    Filed: May 26, 2020
    Publication date: April 22, 2021
    Inventors: Kenneth E. Narva, Huarong Li, Chaoxian Geng, Kanika Arora, Balaji Veeramani, Premchand Gandra, Sarah Worden, Andreas Vilcinskas, Eileen Knorr, Elane Fishilevich, Murugesan Rangasamy, Meghan Frey
  • Patent number: 10889830
    Abstract: The subject invention concerns new classes of insecticidally-active proteins and the polynucleotide sequences which encode these proteins. More specifically, insecticidal proteins of approximately 12-24 kDa and of approximately 12-14 kDa are used for controlling corn rootworms. The subject invention includes methods and transgenic plants for controlling Western Corn Rootworm and other coleopteran insects.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: January 12, 2021
    Assignee: DOW AGROSCIENCES LLC
    Inventors: Kenneth E. Narva, Huarong Li, Sek Yee Tan, Tao Xu, Timothy D. Hey, Vimbai Chikwana, Sarah E. Worden
  • Publication number: 20200299699
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of coleopteran pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in coleopteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of coleopteran pests, and the plant cells and plants obtained thereby.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Inventors: Kenneth E. NARVA, Kanika ARORA, Muregesan RANGASAMY, Balaji VEERAMANI, Premchand GANDRA, Sarah E. Worden, Huarong LI, Andreas VILCINSKAS, Eileen KNORR
  • Publication number: 20200224215
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of insect pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in insect pests, including coleopteran and/or hemipteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of insect pests, and the plant cells and plants obtained thereby.
    Type: Application
    Filed: October 7, 2015
    Publication date: July 16, 2020
    Applicant: Dow AgroSciences LLC
    Inventors: Kenneth E. Narva, Huarong Li, Murugesan Rangasamy, Kanika Arora, Premchand Gandra, Sarah E. Worden, Elane Fishilevich
  • Publication number: 20200224214
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of insect pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in insect pests, including coleopteran and/or hemipteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of insect pests, and the plant cells and plants obtained thereby.
    Type: Application
    Filed: October 7, 2015
    Publication date: July 16, 2020
    Applicant: Dow AgroSciences LLC
    Inventors: Kenneth E. Narva, Huarong Li, Chaoxian Geng, Navin Elango, Marrhew J, Henry, Murugesan Rangasamy, Aaron T. Woosley, Kanika Arora, Premchand Gandra, Sarah E. Worden, Elane Fishilevich
  • Patent number: 10676745
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of coleopteran pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in coleopteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of coleopteran pests, and the plant cells and plants obtained thereby.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: June 9, 2020
    Assignee: Dow AgroSciences LLC
    Inventors: Kenneth E. Narva, Kanika Arora, Muregesan Rangasamy, Balaji Veeramani, Premchand Gandra, Sarah E. Worden, Huarong Li, Andreas Vilcinskas, Eileen Knorr
  • Patent number: 10647994
    Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of coleopteran and/or hemipteran pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in coleopteran and/or hemipteran pests. The disclosure also concerns methods for making that express nucleic acid molecules useful for the control of coleopteran and/or hemipteran pests, and the plant cells and plants obtained thereby.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: May 12, 2020
    Assignee: Dow AgroSciences LLC
    Inventors: Kenneth E. Narva, Huarong Li, Chaoxian Geng, Kanika Arora, Balaji Veeramani, Premchand Gandra, Sarah Worden, Andreas Vilcinskas, Eileen Knorr, Elane Fishilevich, Murugesan Rangasamy, Meghan Frey