Patents Assigned to Optical Biosystems, Inc.
  • Patent number: 10802292
    Abstract: A synthetic aperture optics (SAO) imaging method minimizes the number of selective excitation patterns used to illuminate the imaging target, based on the objects' physical characteristics corresponding to spatial frequency content from the illuminated target and/or one or more parameters of the optical imaging system used for SAO. With the minimized number of selective excitation patterns, the time required to perform SAO is reduced dramatically, thereby allowing SAO to be used with DNA sequencing applications that require massive parallelization for cost reduction and high throughput. In addition, an SAO apparatus optimized to perform the SAO method is provided. The SAO apparatus includes a plurality of interference pattern generation modules that can be arranged in a half-ring shape.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: October 13, 2020
    Assignee: Optical Biosystems, Inc.
    Inventors: Chun-Sheu Lee, Jong Buhm Park
  • Patent number: 10429665
    Abstract: A synthetic aperture optics (SAO) imaging method minimizes the number of selective excitation patterns used to illuminate the imaging target, based on the objects' physical characteristics corresponding to spatial frequency content from the illuminated target and/or one or more parameters of the optical imaging system used for SAO. With the minimized number of selective excitation patterns, the time required to perform SAO is reduced dramatically, thereby allowing SAO to be used with DNA sequencing applications that require massive parallelization for cost reduction and high throughput. In addition, an SAO apparatus optimized to perform the SAO method is provided. The SAO apparatus includes a plurality of interference pattern generation modules that can be arranged in a half-ring shape.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: October 1, 2019
    Assignee: Optical Biosystems, Inc.
    Inventors: Chun-Sheu Lee, Jong Buhm Park
  • Patent number: 9772505
    Abstract: A synthetic aperture optics (SAO) imaging method minimizes the number of selective excitation patterns used to illuminate the imaging target, based on the objects' physical characteristics corresponding to spatial frequency content from the illuminated target and/or one or more parameters of the optical imaging system used for SAO. With the minimized number of selective excitation patterns, the time required to perform SAO is reduced dramatically, thereby allowing SAO to be used with DNA sequencing applications that require massive parallelization for cost reduction and high throughput. In addition, an SAO apparatus optimized to perform the SAO method is provided. The SAO apparatus includes a plurality of interference pattern generation modules that can be arranged in a half-ring shape.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: September 26, 2017
    Assignee: Optical Biosystems, Inc.
    Inventors: Chun-Sheu Lee, Jong Buhm Park
  • Patent number: 9465228
    Abstract: A synthetic aperture optics (SAO) imaging method minimizes the number of selective excitation patterns used to illuminate the imaging target, based on the objects' physical characteristics corresponding to spatial frequency content from the illuminated target and/or one or more parameters of the optical imaging system used for SAO. With the minimized number of selective excitation patterns, the time required to perform SAO is reduced dramatically, thereby allowing SAO to be used with DNA sequencing applications that require massive parallelization for cost reduction and high throughput. In addition, an SAO apparatus optimized to perform the SAO method is provided. The SAO apparatus includes a plurality of interference pattern generation modules that can be arranged in a half-ring shape.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: October 11, 2016
    Assignee: Optical Biosystems, Inc.
    Inventors: Chun-Sheu Lee, Jong Buhm Park
  • Patent number: 9458501
    Abstract: Nucleic acid microparticles are sequenced by performing a sequencing reaction on the microparticles using one or more reagents, selectively exciting the microparticles in an excitation pattern, optically imaging the microparticles at a resolution insufficient to resolve individual microparticles, and processing the optical images of the microparticles using information on the excitation pattern to determine the presence or absence of the optical signature, which indicates the sequence information of the nucleic acid. An apparatus for optical excitation of the microparticles comprises an interference pattern generation module that splits a first laser beam into second and third laser beams and generates the excitation pattern for selectively exciting the microparticles by interference between the second and third laser beams.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: October 4, 2016
    Assignee: Optical Biosystems, Inc.
    Inventors: Stanley S. Hong, Jekwan Ryu, Jong Buhm Park