Patents by Inventor Chris Das

Chris Das 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).

  • Sample preparation module with stepwise pressurization mechanism
    Patent number: 10252264
    Abstract: The present invention relates to fluidic systems for controlling one or more fluids or reagents. These systems can be used in combination with one or more devices for assaying, processing, or storing samples. In particular, the systems and related methods can allow for controlled pressure and actuation of fluids.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: April 9, 2019
    Assignee: Talis Biomedical Corporation
    Inventors: Feng Shen, Chris Da Costa, Hedia Maamar
  • System and method for movement and timing control
    Patent number: 10207269
    Abstract: The present invention relates to fluidic systems for controlling one or more fluids and/or one or more reagents. These systems can be used in combination with one or more devices for assaying, processing, and/or storing samples. In particular, the systems and related methods can allow for dispensing fluid in a controlled manner and/or introducing pause(s) when implementing assays or processes.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: February 19, 2019
    Assignee: California Institute of Technology
    Inventors: Rustem F. Ismagilov, Feng Shen, Liang Li, David Selck, Joe Baker, Espir Kahatt, Chris Da Costa
  • Sample collection and analysis devices
    Patent number: 10093918
    Abstract: Devices and methods for collecting, processing, and analyzing a sample. A sample collection module is configured for collecting, mixing diluting, and filtering a sample for analysis. A reaction cartridge is configured for processing a sample, mixing it with dried reagents, and conducting a chemical reaction for detecting target analytes.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: October 9, 2018
    Assignee: LUCIGEN CORPORATION
    Inventors: Cindy Mielke, Kyle Williamson, James Koelbl, Dylann Ceriani, Chris da Costa, Espir Kahatt
  • SAMPLE PREPARATION MODULE WITH STEPWISE PRESSURIZATION MECHANISM
    Publication number: 20160346781
    Abstract: The present invention relates to fluidic systems for controlling one or more fluids or reagents. These systems can be used in combination with one or more devices for assaying, processing, or storing samples. In particular, the systems and related methods can allow for controlled pressure and actuation of fluids.
    Type: Application
    Filed: February 5, 2015
    Publication date: December 1, 2016
    Inventors: Feng Shen, Chris Da Costa, Hedia Maamar
  • SYSTEM AND METHOD FOR MOVEMENT AND TIMING CONTROL
    Publication number: 20160263577
    Abstract: The present invention relates to fluidic systems for controlling one or more fluids and/or one or more reagents. These systems can be used in combination with one or more devices for assaying, processing, and/or storing samples. In particular, the systems and related methods can allow for dispensing fluid in a controlled manner and/or introducing pause(s) when implementing assays or processes.
    Type: Application
    Filed: September 18, 2014
    Publication date: September 15, 2016
    Inventors: Rustem F. ISMAGILOV, Feng SHEN, Liang LI, David SELCK, Joe BAKER, Espir KAHATT, Chris DA COSTA
  • SAMPLE COLLECTION AND ANALYSIS DEVICES
    Publication number: 20150353919
    Abstract: Devices and methods for collecting, processing, and analyzing a sample. A sample collection module is configured for collecting, mixing diluting, and filtering a sample for analysis. A reaction cartridge is configured for processing a sample, mixing it with dried reagents, and conducting a chemical reaction for detecting target analytes.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 10, 2015
    Applicant: Lucigen Corporation
    Inventors: Cindy Mielke, Kyle Williamson, James Koelbl, Dylann Ceriani, Chris da Costa, Espir Kahatt
  • Method of forming protocol data units, protocol data units and protocol data unit generation apparatus
    Patent number: 8159943
    Abstract: A source host comprising a processing resource that supports a kernel space and a user space. A socket layer is supported by the kernel space and allows a measurement application residing in the user space to instruct a protocol layer to form a plurality of UDP test packets for transmission, from the source host, to a destination node in a communications network. The plurality of test packets employ source-based routing and an alternative congestion control algorithm is implemented by the protocol layer to that supported by the communications network.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: April 17, 2012
    Assignee: JDS Uniphase Corporation
    Inventors: Francisco Javier Garcia, Robert Gardner, Chris Das
  • Method of forming protocol data units, protocol data units and protocol data unit generation apparatus
    Publication number: 20070064618
    Abstract: A source host comprising a processing resource that supports a kernel space and a user space. A socket layer is supported by the kernel space and allows a measurement application residing in the user space to instruct a protocol layer to form a plurality of UDP test packets for transmission, from the source host, to a destination node in a communications network. The plurality of test packets employ source-based routing and an alternative congestion control algorithm is implemented by the protocol layer to that supported by the communications network.
    Type: Application
    Filed: September 16, 2005
    Publication date: March 22, 2007
    Inventors: Francisco Garcia, Robert Gardner, Chris Das