Patents by Inventor Haiying Li

Haiying 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: 11932617
    Abstract: Provided is an aldehyde binder, specifically, disclosed is a compound as represented by formula (II) or a pharmaceutically acceptable salt.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 19, 2024
    Assignee: ZHUHAI UNITED LABORATORIES CO., LTD.
    Inventors: Peng Li, Xiaolin Li, Zhi Luo, Haiying He, Guoping Hu, Jian Li, Shuhui Chen
  • Publication number: 20240067702
    Abstract: A class of lactam-modified polypeptide compounds and the use thereof in the preparation of a drug for treating related diseases.
    Type: Application
    Filed: December 2, 2021
    Publication date: February 29, 2024
    Inventors: Zhixiang PAN, Zhigan JIANG, Haiying HE, Guoping HU, Jian LI, Shuhui CHEN
  • Publication number: 20240003055
    Abstract: Presented herein are methods and compositions for analyzing rare nucleic acid species. Some methods presented herein use DNA reassociation kinetics following thermal denaturation to define populations of nucleic acid sequences, e.g., highly abundant (e.g., cDNA from rRNA), moderately abundant, and less abundant or rare sequences (e.g., cDNA from mRNA).
    Type: Application
    Filed: September 6, 2023
    Publication date: January 4, 2024
    Applicant: ILLUMINA, INC.
    Inventors: Scott Kuersten, Agnes Radek, Ramesh Vaidyanathan, Haiying Li Grunenwald
  • Patent number: 11795578
    Abstract: Presented herein are methods and compositions for analyzing rare nucleic acid species. Some methods presented herein use DNA reassociation kinetics following thermal denaturation to define populations of nucleic acid sequences, e.g., highly abundant (e.g., cDNA from rRNA), moderately abundant, and less abundant or rare sequences (e.g., cDNA from mRNA).
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 24, 2023
    Assignee: Illumina, Inc.
    Inventors: Scott Kuersten, Agnes Radek, Ramesh Vaidyanathan, Haiying Li Grunenwald
  • Patent number: 11780998
    Abstract: The present disclosure relates to a thermoplastic polyolefin composition comprising: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an amino alcohol compound having the Formula (II) defined herein. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 10, 2023
    Assignee: Dow Global Technologies LLC
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Yonghua Gong, Jian Zou, Xiuhan Yang, Xuemei Zhai
  • Publication number: 20230141792
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one iso-cyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, a certain ?-diketone compound and a water-soluble amino-functional polymer. Foams so produced emit low levels of aldehydes.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 11, 2023
    Inventors: Wenbin BAO, Shaoguang Feng, Haiying Li, Ping Zhang, Zhengming Tang, Jian Zou, Jie Ji
  • Patent number: 11603428
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, a polyethyleneamine mixture having a number average molecular weight of 175 to 450 and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: March 14, 2023
    Assignee: Dow Global Technologies LLC
    Inventors: Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Hongliang Chen, Haiying Li, Degang Zhang, Ping Zhang
  • Publication number: 20220363856
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, and a certain 3-oxopropanamide compound. Foams so produced emit low levels of aldehydes.
    Type: Application
    Filed: August 30, 2019
    Publication date: November 17, 2022
    Inventors: Haiying Li, Shaoguang Feng, Wenbin Bao, Ping Zhang, Jie Ji, Jian Zou, Zhengming Tang
  • Publication number: 20220275428
    Abstract: Presented herein are methods and compositions for analyzing rare nucleic acid species. Some methods presented herein use DNA reassociation kinetics following thermal denaturation to define populations of nucleic acid sequences, e.g., highly abundant (e.g., cDNA from rRNA), moderately abundant, and less abundant or rare sequences (e.g., cDNA from mRNA).
    Type: Application
    Filed: April 25, 2022
    Publication date: September 1, 2022
    Applicant: Epicentre Technologies Corporation
    Inventors: Scott Kuersten, Agnes Radek, Ramesh Vaidyanathan, Haiying Li Grunenwald
  • Patent number: 11355932
    Abstract: Disclosed are a control method and system for a parallel converter system, including a common AC voltage controller and a separate current controller for each converter; the AC voltage controller generates an active current, a wattless current, and a system voltage phase reference value and, by means of communication, sends same to the current controller of each converter in island control mode to be a converter control signal; the active and wattless current outputted by each converter, along with the corresponding current reference value, accomplish the objective of the parallel converter system collectively controlling the amplitude and frequency of an AC bus voltage. The method and system are highly reliable and effectively ensure the synchronization of a plurality of converters.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: June 7, 2022
    Assignees: NR ELECTRIC CO., LTD, NR ENGINEERING CO., LTD
    Inventors: Nannan Wang, Yu Lu, Yunlong Dong, Jie Tian, Chongxue Jiang, Jiacheng Wang, Gang Li, Jiudong Ding, Haiying Li
  • Patent number: 11342744
    Abstract: A multi-voltage level direct current grid system and a control protection method, the direct current grid system comprising: at least two direct current buses; at least one direct current transformer, one end of which is connected to a first direct current bus while another end is connected to a second direct current bus or a lead-out wire, which may achieve direct current voltage conversion; and at least one lead-out wire current limiter, one end of the lead-out wire current limiter being connected to the second direct current bus while another end is connected to the lead-out wire; the lead-out wire current limiter comprises a first current-limiting unit, and the first current limiting unit comprises a group of direct current switches, as well as a first bypass switch and a first current-limiting resistor unit that are connected in parallel.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 24, 2022
    Assignees: NR ELECTRIC CO., LTD, NR ENGINEERING CO., LTD
    Inventors: Yeyuan Xie, Haiying Li, Yu Wang, Zhongfeng Zhang, Dongming Cao
  • Patent number: 11339422
    Abstract: Presented herein are methods and compositions for analyzing rare nucleic acid species. Some methods presented herein use DNA reassociation kinetics following thermal denaturation to define populations of nucleic acid sequences, e.g., highly abundant (e.g., cDNA from rRNA), moderately abundant, and less abundant or rare sequences (e.g., cDNA from mRNA).
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: May 24, 2022
    Assignee: Illumina, Inc.
    Inventors: Scott Kuersten, Agnes Radek, Ramesh Vaidyanathan, Haiying Li Grunenwald
  • Patent number: 11264891
    Abstract: A redundant energy acquisition circuit of a power module includes at least one power semiconductor device, a first capacitor, and a first bypass switch. The redundant energy acquisition circuit of the power module includes: a power supply board acquiring energy from the first capacitor, supplying power to a control board, and charging a discharge circuit. A first charging circuit has one end connected to a positive electrode of the first capacitor and another end connected to the discharge circuit, and charges the discharge circuit when the power supply board is not operating normally. The control board controls the discharge circuit to close. The discharge circuit discharges and triggers the first bypass switch to close after the discharge circuit is closed.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: March 1, 2022
    Assignees: NR ELECTRIC CO., LTD
    Inventors: Yeyuan Xie, Haiying Li, Tiangui Jiang, Minglian Zhu, Dongming Cao, Zhongfeng Zhang
  • Publication number: 20220042007
    Abstract: The present invention provides methods, compositions and kits for using a transposase and a transposon end for generating extensive fragmentation and 5?-tagging of double-stranded target DNA in vitro, then using a DNA polymerase for generating 5?- and 3?-tagged single-stranded DNA fragments without performing a PCR amplification reaction, wherein the first tag on the 5?-ends exhibits the sequence of the transferred transposon end and optionally, an additional arbitrary sequence, and the second tag on the 3?-ends exhibits a different sequence from the sequence exhibited by the first tag. The method is useful for generating 5?- and 3?-tagged DNA fragments for use in a variety of processes, including processes for metagenomic analysis of DNA in environmental samples, copy number variation (CNV) analysis of DNA, and comparative genomic sequencing (CGS), including massively parallel DNA sequencing (so-called “next generation sequencing”).
    Type: Application
    Filed: August 26, 2021
    Publication date: February 10, 2022
    Inventors: Haiying Li Grunenwald, Nicholas Caruccio, Jerome Jendrisak, Gary Dahl
  • Publication number: 20220025164
    Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an inorganic porous material. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 27, 2022
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Xiuhan Yang, Jian Zou, Ming Ming, Yonghua Gong, Xuemei Zhai
  • Publication number: 20220010111
    Abstract: The present disclosure relates to a thermoplastic polyolefin composition comprising: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an amino alcohol compound having the Formula (II) defined herein. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 13, 2022
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Yonghua Gong, Jian Zou, Xiuhan Yang, Xuemei Zhai
  • Publication number: 20220010112
    Abstract: A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and calcium carbonate. And an article is made from the thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 13, 2022
    Inventors: Haiying Li, Andong Liu, Shaoguang Feng, Xiuhan Yang, Jian Zou, Ming Ming, Yonghua Gong, Xuemei Zhai
  • Patent number: 11223291
    Abstract: A bipolar bidirectional DC converter comprises at least two valve group series (101, 102) and at least six magnetic elements (103), and said valve group series are divided into a Type-I valve group series (102) and a Type-II valve group series (101) each valve group series (101, 102) comprises a high-voltage DC port, a low-voltage DC port and at least three AC ports, and each AC port is connected to a magnetic element (103); and the other ends of the magnetic elements (103), which are connected to all the AC ports in the same valve group series (101, 102), are connected.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: January 11, 2022
    Assignees: NR ELECTRIC CO., LTD., NR ENGINEERING CO., LTD.
    Inventors: Chen Xie, Zhongfeng Zhang, Jie Tian, Yeyuan Xie, Haiying Li, Yu Wang, Jian Ge
  • Publication number: 20220002527
    Abstract: Provided is a thermoplastic polyolefin composition that comprises (A) a polypropylene polymer, (B) an elastomer component, (C) an additive component and (D) a scavenger component. Said scavenger component comprises a polyacetoacetate compound that has the Formula (I) defined herein and a metal oxide. Provided also is an article made from said thermoplastic polyolefin composition.
    Type: Application
    Filed: November 29, 2018
    Publication date: January 6, 2022
    Inventors: Haiying Li, Shaoguang Feng, Andong Liu, Yonghua Gong, Jian Zou, Xiuhan Yang, Takahiko Ohmura
  • Patent number: D1017141
    Type: Grant
    Filed: July 31, 2022
    Date of Patent: March 5, 2024
    Assignee: QINGDAO SEAFOREST HAIR PRODUCTS GROUP CO., LTD.
    Inventors: Luzheng Sun, Xiuli Li, Zongjiang Li, Haiying Xu