Patents by Inventor Donglai LU

Donglai LU 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: 20230076887
    Abstract: Disclosed is an apparatus and method of forming, including a supporting structure, a sensor on the supporting structure, a pair of columns on the supporting structure at opposite sides of the sensor, the pair of columns having a column height relative to a top surface of the supporting structure, the column height being higher than a height of the active surface of the sensor relative to the top surface of the supporting structure, and a lidding layer on the pair of columns and over the active surface, the lidding layer being supported at opposite ends by the pair of columns. The active surface of the sensor, the lidding layer and the pair of columns form an opening above at least more than about half of the active surface of the sensor, and the supporting structure, the sensor, the lidding layer and the pair of columns together form a flow cell.
    Type: Application
    Filed: November 10, 2022
    Publication date: March 9, 2023
    Inventors: Donglai Lu, Xiuyu Cai, Wenyi Feng, Hai Tran
  • Patent number: 11519846
    Abstract: Disclosed is an apparatus and method of forming, including a supporting structure, a sensor on the supporting structure, a pair of columns on the supporting structure at opposite sides of the sensor, the pair of columns having a column height relative to a top surface of the supporting structure, the column height being higher than a height of the active surface of the sensor relative to the top surface of the supporting structure, and a lidding layer on the pair of columns and over the active surface, the lidding layer being supported at opposite ends by the pair of columns. The active surface of the sensor, the lidding layer and the pair of columns form an opening above at least more than about half of the active surface of the sensor, and the supporting structure, the sensor, the lidding layer and the pair of columns together form a flow cell.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: December 6, 2022
    Assignee: ILLUMINA, INC.
    Inventors: Donglai Lu, Xiuyu Cai, Wenyi Feng, Hai Tran
  • Publication number: 20210231647
    Abstract: A chemiluminescent detection system, as well as kits and microfluidics devices containing same, are disclosed. Methods of using the system, kits, and devices are also disclosed.
    Type: Application
    Filed: January 22, 2021
    Publication date: July 29, 2021
    Applicant: Siemens Healthcare Diagnostics Inc.
    Inventors: Jay J. Li, David J. Ledden, Eric Scott Cowden, Donglai Lu
  • Publication number: 20200124523
    Abstract: Disclosed is an apparatus and method of forming, including a supporting structure, a sensor on the supporting structure, a pair of columns on the supporting structure at opposite sides of the sensor, the pair of columns having a column height relative to a top surface of the supporting structure, the column height being higher than a height of the active surface of the sensor relative to the top surface of the supporting structure, and a lidding layer on the pair of columns and over the active surface, the lidding layer being supported at opposite ends by the pair of columns. The active surface of the sensor, the lidding layer and the pair of columns form an opening above at least more than about half of the active surface of the sensor, and the supporting structure, the sensor, the lidding layer and the pair of columns together form a flow cell.
    Type: Application
    Filed: January 29, 2019
    Publication date: April 23, 2020
    Inventors: Donglai Lu, Xiuyu Cai, Wenyi Feng, Hai Tran
  • Publication number: 20170176419
    Abstract: A chemiluminescent detection system, as well as kits and microfluidics devices containing same, are disclosed. Methods of using the system, kits, and devices are also disclosed. The first, second, and third antibodies or binding fragments thereof may be provided in any form that allows these antibodies/binding fragments to function in accordance with the presently disclosed and claimed inventive concept(s). For example, each of the first, second, and third antibodies/binding fragments may be a polyclonal antibody/binding fragment or a monoclonal antibody/binding fragment.
    Type: Application
    Filed: March 24, 2015
    Publication date: June 22, 2017
    Applicant: Siemens Healthcare Diagnostics Inc.
    Inventors: Jay J. LI, David J. LEDDEN, Eric Scott COWDEN, Donglai LU