Patents by Inventor Meiling Li

Meiling 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).

  • Publication number: 20250066662
    Abstract: A luminescent probe and its preparation method and application are provided. The luminescent probe has a steric hindrance group R1 of aliphatic hydrocarbon structure such as adamantane or norborneol, a detection group R2 of nitrobenzyl and its derivative structure, an electron-withdrawing group R3 containing cyano group and an electron-donating group methoxy group. In the presence of HSA or BSA, the detection group is cut off to form a parent structure that exposes atomic oxygen anions and is activated under external light irradiation, the luminescent probe can be used in solution or cells, when detecting HSA or BSA, the luminescent probe has obvious chemiluminescence characteristics, which can sensitively distinguish HSA and BSA, quantitatively analyze HSA and BSA, and determine the mixing ratio of HSA and BSA at the same time, and the luminescent probe has been successfully used for cell fluorescence imaging.
    Type: Application
    Filed: July 10, 2024
    Publication date: February 27, 2025
    Applicant: East China University of Science and Technology
    Inventors: Zhiqian GUO, Juan LI, Yutao ZHANG, Yao LU, Chenxu YAN, Meiling ZHAO, Xiuyan ZHAO, Weihong ZHU
  • Patent number: 12219866
    Abstract: A flexible OLED display device includes a flexible display panel and a support member. The flexible display panel includes an active area, an extension portion and a bending portion connecting the active area and the extension portion. The support member is located between the active area and the extension portion. The active area, the support member and the extension portion are stacked, and a predetermined distance is set between the support member and the bending portion in an extending direction parallel to the extension portion.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: February 4, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yonghong Zhou, Shiming Shi, Meiling Gao, Zhao Li, Liming Dong
  • Publication number: 20250034576
    Abstract: The present invention relates to double stranded oligonucleotides that are complementary to JAK1, leading to modulation of the expression of JAK1. Modulation of JAK1 expression is beneficial for a range of medical disorders including inflammatory bowel disease, organ transplant rejection, graft-versus-host disease, multiple sclerosis, rheumatoid arthritis (RA), juvenile idiopathic arthritis, psoriasis, dermatitis, diabetic nephropathy, systemic lupus erythematosus (SLE), dry eye disease, cancer, myelofibrosis, and asthma. Also included are compositions comprising the double stranded oligonucleotide and methods of treatment using the double stranded oligonucleotide.
    Type: Application
    Filed: June 14, 2024
    Publication date: January 30, 2025
    Inventors: Philipp Friedrich BERNINGER, Konrad BLEICHER, Erik FUNDER, Helle JACOBSEN, Dennis Jul HANSEN, Michael KELLER, Inna Appeldorff LARSEN, Meiling LI, Disa Elisabet TEHLER, Lotte WINTHER, Jesper WORM, Lena WYSS, Tiago Francisco SANTOS FERREIRA
  • Publication number: 20240405805
    Abstract: A wireless secure communication method based on RIS-NOMA under complex channel conditions, the method including: firstly, an intelligent surface is assume to be disposed between the base station and legitimate NOMA users, and between the base station and eavesdroppers; the signal to interference plus distortion noise ratio (SIDNR) for the legitimate NOMA user and the eavesdropper is calculated in the presence of RHI in the system; secondly, considering shadow fading and to simplify the overly complex calculation process, the probability density function and cumulative distribution function of the shadow fading are approximated; finally, the outrage probability and intercept probability of the legitimate users and eavesdroppers are calculated.
    Type: Application
    Filed: March 19, 2024
    Publication date: December 5, 2024
    Inventors: Meiling LI, Ruifen MA, Zhaoming LU, Heyong HAN, Chang LIU
  • Publication number: 20240368593
    Abstract: The present invention relates to a gapmer oligonucleotide comprising at least one phosphorodithioate internucleoside linkage of formula (I) as defined in the description and in the claims. The oligonucleotide of the invention can be used as a medicement.
    Type: Application
    Filed: March 27, 2024
    Publication date: November 7, 2024
    Applicant: Roche Innovation Center Copenhagen A/S
    Inventors: Konrad Bleicher, Joerg Duschmalé, Martina Brigitte Duschmalé, Henrik Frydenlund Hansen, Erik Funder, Troels Koch, Meiling Li, Adrian Schaeublin, Xi Shu, Yong Wu
  • Publication number: 20240336920
    Abstract: Described are antisense oligonucleotides comprising one or more ?-L-threofuranosyl (TNA) nucleosides as well as methods to modulate the properties of antisense oligonucleotides by the introduction of TNA nucleosides. These are particularly applicable for antisense gapmer oligonucleotides.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 10, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Jessica Marine Aurore BASTIEN, Konrad BLEICHER, Helle CHRISTIANSEN, Erich KOLLER, Meiling LI, Helle NYMARK, Adrian SCHAEUBLIN, Steffen SCHMIDT
  • Publication number: 20240327837
    Abstract: The present invention relates to antisense oligonucleotides which are complementary to conserved TDP-43 binding sites on pre-mRNA transcripts, which are capable of restoring RNA binding protein function in the processing of multiple independent mRNAs in TDP-43 depleted cells.
    Type: Application
    Filed: February 7, 2024
    Publication date: October 3, 2024
    Inventors: Congwei WANG, Christian WEILE, Martin EBELING, Lars JOENSON, Jonas VIKESAA, Ravi JAGASIA, Meiling LI
  • Patent number: 12084657
    Abstract: The present invention relates to antisense oligonucleotides which are complementary to conserved TDP-43 binding sites on pre-mRNA transcripts, which are capable of restoring RNA binding protein function in the processing of multiple independent mRNAs in TDP-43 depleted cells.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: September 10, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Congwei Wang, Christian Weile, Martin Ebeling, Lars Joenson, Jonas Vikesaa, Ravi Jagasia, Meiling Li
  • Patent number: 11597926
    Abstract: The present invention relates to a compound of formula (II) or (IIb) Wherein X, Y, Rx, Ry, R5 and Nu are as defined in the description and in the claims. The compound of formula (II) can be used in the manufacture of oligonucleotides.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 7, 2023
    Assignee: ROCHE INNOVATION CENTER COPENHAGEN A/S
    Inventors: Konrad Bleicher, Joerg Duschmalé, Martina Brigitte Duschmalé, Henrik Frydenlund Hansen, Troels Koch, Meiling Li, Adrian Schaeublin, Xi Shu, Yong Wu
  • Publication number: 20230002762
    Abstract: The present invention relates to an oligonucleotide comprising at least one phosphorodithioate internucleoside linkage of formula (I) (I) as defined in the description and in the claim. The oligonucleotide of the invention can be used as a medicement.
    Type: Application
    Filed: April 14, 2022
    Publication date: January 5, 2023
    Applicant: ROCHE INNOVATION CENTER COPENHAGEN A/S
    Inventors: Konrad Bleicher, Henrik Frydenlund HANSEN, Troels KOCH, Jesper WORM, Adrian SCHAEUBLIN, Erik FUNDER, Joerg DUSCHMALÉ, Lars JOENSON, Meiling LI, Martina Brigitte DUSCHMALÉ, Yong WU, Xi SHU
  • Publication number: 20220033818
    Abstract: The present invention relates to antisense oligonucleotides which are complementary to conserved TDP-43 binding sites on pre-mRNA transcripts, which are capable of restoring RNA binding protein function in the processing of multiple independent mRNAs in TDP-43 depleted cells.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 3, 2022
    Inventors: Congwei WANG, Christian WEILE, Martin EBELING, Lars JOENSON, Jonas VIKESAA, Ravi JAGASIA, Meiling LI
  • Publication number: 20210292358
    Abstract: The present invention relates to an oligonucleotide comprising at least one phosphorotrithioa to internucleoside linkage of formula (I), wherein (A1), (A2) and R are as defined in the description and in the claim. The oligonucleotide of the invention can be used as a medicament.
    Type: Application
    Filed: July 30, 2019
    Publication date: September 23, 2021
    Applicant: Roche Innovation Center Copenhagen A/S
    Inventors: Konrad Bleicher, Troels KOCH, Adrian SCHAEUBLIN, Joerg Jakob Andreas DUSCHMALE, Martina Brigitte DUSCHMALE, Meiling LI, Erich KOLLER
  • Publication number: 20210221837
    Abstract: The present invention relates to an oligonucleotide comprising at least one phosphorotrithioate internucleoside linkage of formula (I) as defined herein. The oligonucleotide of the invention can be used as a medicament.
    Type: Application
    Filed: July 29, 2019
    Publication date: July 22, 2021
    Applicant: Roche Innovation Center Copenhagen A/S
    Inventors: Konrad BLEICHER, Joerg Jakob Andreas DUSCHMALÉ, Martina Brigitte DUSCHMALÉ, Troels KOCH, Erich KOLLER, Meiling LI, Adrian SCHAEUBLIN
  • Publication number: 20210115438
    Abstract: The present invention relates to a compound of formula (II) or (IIb) Wherein X, Y, Rx, Ry, R5 and Nu are as defined in the description and in the claims. The compound of formula (II) can be used in the manufacture of oligonucleotides.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 22, 2021
    Applicant: ROCHE INNOVATION CENTER COPENHAGEN A/S
    Inventors: Konrad BLEICHER, Joerg DUSCHMALÉ, Martina Brigitte DUSCHMALÉ, Henrik Frydenlund HANSEN, Troels KOCH, Meiling LI, Adrian SCHAEUBLIN, Xi SHU, Yong WU
  • Patent number: 10927023
    Abstract: A method may add whey to high calcium papermaking industrial wastewater blended and pre-acidification treatment to promote anaerobic reaction and inhibit calcification. The method includes, before anaerobic treatment of papermaking wastewater, mixing whey wastewater with the papermaking wastewater. The method also includes pre-treating the papermaking wastewater by acidification to stabilize the papermaking wastewater prior to entering an anaerobic reaction system.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: February 23, 2021
    Inventors: Shuangfei Wang, Zhiwei Wang, Hui Liu, Chengrong Qin, Chen Liang, Xueping Song, Lianxin Luo, Xinliang Liu, Meiling Li
  • Publication number: 20210032139
    Abstract: To promote anaerobic digestion and delay calcification, one or more signal molecules are used to regulate the microenvironment of anaerobic granular sludge. In the process of anaerobic granular sludge treatment of papermaking wastewater, AHLs (N-acyl Hyperserine Lactones) are added to papermaking wastewater before the papermaking wastewater enters the anaerobic reactor. This may occur when the proportion of microorganism in anaerobic granular sludge VSS/TSS is less than 0.6. Further, the addition of the one or more signal molecules changes the community structure of the bacteria and methanogens, promoting anaerobic digestion and delay calcification. Additionally, the microenvironment of granular sludge is regulated by adding one or more micro-signal molecules to improve the number of bacteria susceptible to calcification, improve the anaerobic digestion rate of sludge that has not been calcified, and delay the calcification rate.
    Type: Application
    Filed: June 30, 2020
    Publication date: February 4, 2021
    Inventors: Shuangfei Wang, Zhiwei Wang, Meiling Li, Shuangquan Yao, Jian Zhang, Jinghong Zhou, Peng Lu, HongXiang Zhu, Shuangxi Nie
  • Publication number: 20210032138
    Abstract: A method may add whey to high calcium papermaking industrial wastewater blended and pre-acidification treatment to promote anaerobic reaction and inhibit calcification. The method includes, before anaerobic treatment of papermaking wastewater, mixing whey wastewater with the papermaking wastewater. The method also includes pre-treating the papermaking wastewater by acidification to stabilize the papermaking wastewater prior to entering an anaerobic reaction system.
    Type: Application
    Filed: July 23, 2020
    Publication date: February 4, 2021
    Inventors: Shuangfei WANG, Zhiwei WANG, Hui LIU, Chengrong QIN, Chen LIANG, Xueping SONG, Lianxin LUO, Xinliang LIU, Meiling LI
  • Patent number: 10882884
    Abstract: The present invention relates to chiral phosphoramidites represented by formula (Ia) or formula (Ib) as novel monomers for the synthesis of stereodefined phosphorothioate MOE oligonucleotides. Furthermore, the present invention relates to a method for synthesizing stereodefined phosphorothioate MOE oligonucleotides using said novel chiral phosphoramidites.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: January 5, 2021
    Assignee: ETH ZURICH
    Inventors: Jonathan Hall, Meiling Li
  • Publication number: 20200339982
    Abstract: The present invention relates to an oligonucleotide comprising at least one phosphorodithioate internucleoside linkage of formula (I) (I) as defined in the description and in the claim. The oligonucleotide of the invention can be used as a medicament.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 29, 2020
    Applicant: Roche Innovation Center Copenhagen A/S
    Inventors: Konrad BLEICHER, Henrik Frydenlund HANSEN, Troels KOCH, Jesper WORM, Adrian SCHAEUBLIN, Erik FUNDER, Joerg DUSCHMALÉ, Lars JOENSON, Meiling LI, Martina Brigitte DUSCHMALÉ, Yong WU, Xi SHU
  • Publication number: 20200332289
    Abstract: The present invention relates to a gapmer oligonucleotide comprising at phosphorodithioate internucleoside linkage of formula (I) as defined in the description and in the claims. The oligonucleotide of the invention can be used as a medicament.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 22, 2020
    Applicant: Roche Innovation Center Copenhagen A/S
    Inventors: Konrad BLEICHER, Joerg DUSCHMALÉ, Martina Brigitte DUSCHMALÉ, Henrik Frydenlund HANSEN, Erik FUNDER, Troels KOCH, Meiling LI, Adrian SCHAEUBLIN, Xi SHU, Yong WU