Patents by Inventor Roy H. Tan

Roy H. Tan 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: 9488571
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: November 8, 2016
    Inventors: Dar Bahatt, Chirag Patel, Roy H. Tan, Derek K. Prothro
  • Publication number: 20150369728
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 24, 2015
    Inventors: Dar BAHATT, Chirag Patel, Roy H. Tan, Derek K. Prothro
  • Publication number: 20140141438
    Abstract: A microfluidic device may include a sample distribution network including a plurality of sample chambers configured to be loaded with biological sample for biological testing of the biological sample while in the sample chambers, the biological sample having a meniscus that moves within the sample chambers during loading. The sample distribution network may further include a plurality of inlet channels, each inlet channel being in flow communication with and configured to flow biological sample to a respective sample chamber, and a plurality of outlet channels, each outlet channel being in flow communication and configured to flow biological sample from a respective sample chamber. At least some of the sample chambers may include a physical modification configured to control the movement of the meniscus so as to control bubble formation within the at least some sample chambers.
    Type: Application
    Filed: October 15, 2013
    Publication date: May 22, 2014
    Applicant: APPLIED BIOSYSTEMS, LLC
    Inventors: Maengseok Song, Joon Mo Yang, Julie C. Lee, Nigel P. Beard, Yuh-Min Chiang, Roy H. Tan, Carol Schembri
  • Publication number: 20120212738
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 23, 2012
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Dar Bahatt, Chirag Patel, Roy H. Tan, Derek Prothro
  • Patent number: 8139213
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: March 20, 2012
    Assignee: Life Technologies Corporation
    Inventors: Dar Bahatt, Chirag Patel, Roy H. Tan, Derek Prothro
  • Patent number: 7817273
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples are disclosed. In one such system, a method of sample analysis includes directing light from a two-dimensional array of examination sites onto a detection area such that dispersed light of known spectral composition from each site falls on the detection area. The method further includes assigning a corresponding two-dimensional array of regions of the detection area for detecting spectra from the examination sites based, at least in part, on the known spectral composition. The method also includes placing samples into the two dimensional array of examination sites and obtaining spectral data for each sample based on the detection area.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: October 19, 2010
    Assignee: Life Technologies Corporation
    Inventors: Dar Bahatt, Chirag Patel, Derek K. Prothro, Roy H. Tan
  • Publication number: 20100039642
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples.
    Type: Application
    Filed: February 19, 2009
    Publication date: February 18, 2010
    Applicant: Life Technologies Corporation
    Inventors: Dar Bahatt, Chirag Patel, Roy H. Tan, Derek Prothro
  • Patent number: 7663750
    Abstract: Systems, including methods, apparatus, and algorithms, for spectrally imaging a two-dimensional array of samples.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: February 16, 2010
    Assignee: Applied Biosystems, LLC
    Inventors: Dar Bahatt, Chirag Patel, Roy H. Tan, Derek Prothro
  • Patent number: 7454988
    Abstract: The present disclosure relates to a method for sampling a fluid, such as air. As fluid flows through a device, a scrubbing liquid is positioned in a pattern to contact the fluid and constituents in the fluid are transferred to in the liquid.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: November 25, 2008
    Assignee: Applera Corporation
    Inventor: Roy H. Tan
  • Publication number: 20070280857
    Abstract: A microfluidic device may include a sample distribution network including a plurality of sample chambers configured to be loaded with biological sample for biological testing of the biological sample while in the sample chambers, the biological sample having a meniscus that moves within the sample chambers during loading. The sample distribution network may further include a plurality of inlet channels, each inlet channel being in flow communication with and configured to flow biological sample to a respective sample chamber, and a plurality of outlet channels, each outlet channel being in flow communication and configured to flow biological sample from a respective sample chamber. At least some of the sample chambers may include a physical modification configured to control the movement of the meniscus so as to control bubble formation within the at least some sample chambers.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 6, 2007
    Applicant: APPLERA CORPORATION
    Inventors: Maengseok Song, Joon Mo Yang, Julie C. Lee, Nigel P. Beard, Yuh-Min Chiang, Roy H. Tan, Carol Schembri
  • Publication number: 20040129676
    Abstract: A method for producing an apparatus for transferring small amounts of liquids includes bonding a plurality of parallel fibers having plural coaxial layers into a bundle, slicing the bundle of parallel fibers in planes perpendicular to the direction of the fibers to form two opposite, planar surfaces, and selectively etching the fiber layers to create etched wells in the fibers at one of the planar surfaces. The etched wells are in fluid communication with corresponding capillary nozzles of the fibers that extend to an opposite one of the planar surfaces. Various apparatus configurations of the present invention include liquid transfer devices manufactured utilizing one or more of the various method configurations of the present invention. By way of example only, a bundle of three-layer optical fibers or a bundle of hollow two-layer optical fibers may be utilized to produce a liquid transfer device.
    Type: Application
    Filed: January 7, 2003
    Publication date: July 8, 2004
    Inventor: Roy H. Tan