Patents by Inventor Sergio O. Guevara

Sergio O. Guevara 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: 9081022
    Abstract: A rotor is provided for use in a centrifuge system configured to spin the rotor for separating complex fluids. The rotor includes a housing configured to be secured by the centrifuge system and several chambers formed in the housing. Each chamber includes a first chamber portion having a port formed therein and a second chamber portion in fluid communication with the port of the first chamber portion. The second chamber portion may be disposed generally below the port of the first chamber portion. Other rotor designs and methods for separating complex fluids are further disclosed.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: July 14, 2015
    Assignee: ARRYX, INC.
    Inventors: Matthew K. Runyon, Daniel M. Mueth, Sergio O. Guevara, Haojun Fu
  • Publication number: 20150140570
    Abstract: An incubator including a container having an interior chamber capable of receiving a sample holder having samples, a lower heated surface disposed within the interior chamber of the container, and a movement mechanism coupled to the container and the lower heated surface. In one embodiment, the movement mechanism is configured to move the lower heated surface to a position in which the lower heated surface essentially contacts the sample holder. A method of rapidly heating and incubating a sample for biochemical or immunological testing is further disclosed.
    Type: Application
    Filed: May 28, 2013
    Publication date: May 21, 2015
    Inventors: Haojun Fu, Daniel M. Mueth, Sergio O. Guevara, Neil Rosenbaum
  • Publication number: 20120202225
    Abstract: Methods and devices for evaluating a sample from a subject for detecting a target red blood cell protein or antibody are disclosed. In one embodiment, optimized antibody screening methods and devices significantly reduce the level of non-specific binding to a surface (e.g., a test surface bound with a red blood cell preparation), thus allowing for more efficient detection and reduced test time. In other embodiments, the invention provides methods and devices for target capturing that include a substantially planar surface, optionally having an optimized angle, for capture. Alternative solid phase geometries for capture are disclosed. Optimized methods for cell deposition are also disclosed. Thus, optimized methods, devices, kits, assays for evaluating a sample are disclosed.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 9, 2012
    Applicant: ARRYX, INC.
    Inventors: Christopher R. Knutson, Christopher F. Grant, Timothy R. Kline, Derek D. Doorneweerd, Sridevi Kurella, Daniel M. Mueth, Matthew K. Runyon, Haojun Fu, Sergio O. Guevara
  • Publication number: 20120202673
    Abstract: A rotor is provided for use in a centrifuge system configured to spin the rotor for separating complex fluids. The rotor includes a housing configured to be secured by the centrifuge system and several chambers formed in the housing. Each chamber includes a first chamber portion having a port formed therein and a second chamber portion in fluid communication with the port of the first chamber portion. The second chamber portion may be disposed generally below the port of the first chamber portion. Other rotor designs and methods for separating complex fluids are further disclosed.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 9, 2012
    Inventors: Matthew K. Runyon, Daniel M. Mueth, Sergio O. Guevara, Haojun Fu