Patents by Inventor Hany Ramez Nassef

Hany Ramez Nassef 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: 20160129441
    Abstract: An M×N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Application
    Filed: October 2, 2015
    Publication date: May 12, 2016
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Patent number: 9150913
    Abstract: An M×N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: October 6, 2015
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Patent number: 9103825
    Abstract: A microfluidic device adapted to perform many simultaneous binding assays including but not limited to immunological experiments, such as ELISA assays, with minimal cross-talk between primary and secondary antibodies.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: August 11, 2015
    Assignee: FLUIDIGM CORPORATION
    Inventors: Hany Ramez Nassef, Hou-Pu Chou, Michael Lucero, Andrew May, Kathy Yokobata
  • Patent number: 9063026
    Abstract: The present teachings provide apparatus and methods for measuring the power output of a person, such as a cyclist. According to various embodiments, while measuring the power output, the present teachings provide for the harvesting of the input energy to provide electrical power to the apparatus. Among others, embodiments are described wherein power measurements are obtained from the drive train of a bicycle by making use of piezoelectric element(s) capable of producing electricity when deformed by applied forces. In addition, telemetry information of the applied forces can be obtained with the use of an inertial measurement unit.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: June 23, 2015
    Inventor: Hany Ramez Nassef
  • Patent number: 8828663
    Abstract: Devices and methods for performing the relative concentration of a target in a sample, the sample containing both target and non-target components, the method performed by partitioning the sample into a large number of reaction volumes such that the target is concentrated relative to the non-target, and performing a detection assay upon each reaction volume to detect the target.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: September 9, 2014
    Assignees: Fluidigm Corporation, The Regents of the University of California
    Inventors: Marc Unger, Lincoln McBride, Geoffrey Facer, Michael Lucero, Hany Ramez Nassef
  • Publication number: 20140195103
    Abstract: The present teachings provide apparatus and methods for measuring the power output of a person, such as a cyclist. According to various embodiments, while measuring the power output, the present teachings provide for the harvesting of the input energy to provide electrical power to the apparatus. Among others, embodiments are described wherein power measurements are obtained from the drive train of a bicycle by making use of piezoelectric element(s) capable of producing electricity when deformed by applied forces. In addition, telemetry information of the applied forces can be obtained with the use of an inertial measurement unit.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 10, 2014
    Inventor: Hany Ramez Nassef
  • Publication number: 20130171633
    Abstract: An M×N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Application
    Filed: July 12, 2012
    Publication date: July 4, 2013
    Applicant: Fluidigm Corporation
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Publication number: 20130089874
    Abstract: The present invention provides a variety of microfluidic devices and methods for conducting assays and syntheses. The devices include a solid substrate layer having a surface that is capable of attaching ligand and or anti-ligand, and an elastomeric layer attached to said surface. Preferred embodiments have deflectable membrane valves and pumps, for example, rotary pumps associated therewith.
    Type: Application
    Filed: March 29, 2012
    Publication date: April 11, 2013
    Applicant: Fluidigm Corporation
    Inventors: Ian David Manger, Joseph W. Barco, Hany Ramez Nassef
  • Patent number: 8343442
    Abstract: A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyses. Some devices also include reaction sites located at the end of blind channels at which reagents have been previously deposited during manufacture. The reagents become suspended once sample is introduced into the reaction site. The devices can be utilized with a variety of heating devices and thus can be used in a variety of analyses requiring temperature control, including thermocycling applications such as nucleic acid amplification reactions, genotyping and gene expression analyses.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: January 1, 2013
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Michael Lucero, Marc Unger, Hany Ramez Nassef, Geoffrey Facer
  • Patent number: 8247178
    Abstract: An M×N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: August 21, 2012
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Patent number: 8168139
    Abstract: The present invention provides a variety of microfluidic devices and methods for conducting assays and syntheses. The devices include a solid substrate layer having a surface that is capable of attaching ligand and or anti-ligand, and an elastomeric layer attached to said surface. Preferred embodiments have deflectable membrane valves and pumps, for example, rotary pumps associated therewith.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: May 1, 2012
    Assignee: Fluidigm Corporation
    Inventors: Ian David Manger, Joseph W. Barco, Hany Ramez Nassef
  • Publication number: 20110189678
    Abstract: A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyses. Some devices also include reaction sites located at the end of blind channels at which reagents have been previously deposited during manufacture. The reagents become suspended once sample is introduced into the reaction site. The devices can be utilized with a variety of heating devices and thus can be used in a variety of analyses requiring temperature control, including thermocycling applications such as nucleic acid amplification reactions, genotyping and gene expression analyses.
    Type: Application
    Filed: August 18, 2010
    Publication date: August 4, 2011
    Applicant: Fluidigm Corporation
    Inventors: Lincoln McBride, Michael Lucero, Marc Unger, Hany Ramez Nassef, Geoffrey Facer
  • Publication number: 20110020918
    Abstract: A microfluidic device adapted to perform many simultaneous binding assays including but not limited to immunological experiments, such as ELISA assays, with minimal cross-talk between primary and secondary antibodies.
    Type: Application
    Filed: April 21, 2010
    Publication date: January 27, 2011
    Applicant: Fluidigm Corporation
    Inventors: Hany Ramez Nassef, Hou-Pu Chou, Michael Lucero, Andrew May, Kathy Yokobata
  • Patent number: 7837946
    Abstract: A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyzes. Some devices also include reaction sites located at the end of blind channels at which reagents have been previously deposited during manufacture. The reagents become suspended once sample is introduced into the reaction site. The devices can be utilized with a variety of heating devices and thus can be used in a variety of analyzes requiring temperature control, including thermocycling applications such as nucleic acid amplification reactions, genotyping and gene expression analyzes.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: November 23, 2010
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Michael Lucero, Marc Unger, Hany Ramez Nassef, Geoffrey Facer
  • Publication number: 20100184202
    Abstract: An M×N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Application
    Filed: October 14, 2009
    Publication date: July 22, 2010
    Applicant: Fluidigm Corporation
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Patent number: 7749737
    Abstract: An M times.N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: July 6, 2010
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Patent number: 7691333
    Abstract: A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyses. Some devices also include reaction sites located at the end of blind channels at which reagents have been previously deposited during manufacture. The reagents become suspended once sample is introduced into the reaction site. The devices can be utilized with a variety of heating devices and thus can be used in a variety of analyses requiring temperature control, including thermocycling applications such as nucleic acid amplification reactions, genotyping and gene expression analyses.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: April 6, 2010
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Michael Lucero, Marc Unger, Hany Ramez Nassef, Geoffrey Facer, Yong Yi
  • Patent number: 7666361
    Abstract: A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyses. Some devices also include reaction sites located at the end of blind channels at which reagents have been previously deposited during manufacture. The reagents become suspended once sample is introduced into the reaction site. The devices can be utilized with a variety of heating devices and thus can be used in a variety of analyses requiring temperature control, including thermocycling applications such as nucleic acid amplification reactions, genotyping and gene expression analyses.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: February 23, 2010
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Marc Unger, Michael Lucero, Hany Ramez Nassef, Geoff Facer, Yong Yi
  • Patent number: 7604965
    Abstract: An M×N matrix microfluidic device for performing a matrix of reactions, the device having a plurality of reaction cells in communication with one of either a sample inlet or a reagent inlet through a via formed within an elastomeric block of the device. Methods provided include a method for forming vias in parallel in an elastomeric layer of an elastomeric block of a microfluidic device, the method comprising using patterned photoresist masks and etching reagents to etch away regions or portions of an elastomeric layer of the elastomeric block.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: October 20, 2009
    Assignee: Fluidigm Corporation
    Inventors: Lincoln McBride, Geoffrey Facer, Marc Unger, Michael Lucero, Hany Ramez Nassef
  • Publication number: 20090187009
    Abstract: The present invention provides methods of and systems for translating conditions from a small-volume experiment to a larger-volume experiment.
    Type: Application
    Filed: October 24, 2008
    Publication date: July 23, 2009
    Applicant: Fluidigm Corporation
    Inventors: Andrew May, Hany Ramez Nassef