Patents by Inventor Richard S. Gaster

Richard S. Gaster 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: 10278581
    Abstract: A apparatus for automatically detecting a pregnancy status of a patient include a patch for adhering to human skin, a uterine contraction sensor, such as electromyography (EMG), coupled to the patch with at least two electrodes, and an inertial sensor for sensing fetal movement, or Fetal Heart Rate (FHR) sensor, such as Fetal EKG or a Doppler Ultrasound. An electronic circuit is coupled to the patch, the EMG sensor and the inertial sensor, and/or FHR sensor. The circuit provides an output based on a uterine contraction signal from the EMG sensor (or Doppler ultrasound) correlated in time to a fetal movement, and/or fetal heart rate. The apparatus may include a thermometer to aid in automatically providing an indication of a pregnancy complication or ovulation status of the patient, based on the output.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: May 7, 2019
    Assignee: Bloom Technologies NV
    Inventor: Richard S. Gaster
  • Patent number: 10101299
    Abstract: Methods for quantitatively determining a binding kinetic parameter of a molecular binding interaction are provided. Aspects of embodiments of the methods include: producing a magnetic sensor device including a magnetic sensor in contact with an assay mixture including a magnetically labeled molecule to produce a detectable molecular binding interaction; obtaining a real-time signal from the magnetic sensor; and quantitatively determining a binding kinetics parameter of the molecular binding interaction from the real-time signal. Also provided are systems and kits configured for use in the methods.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 16, 2018
    Assignee: The Board of Trustees of the Leland Standford Junior University
    Inventors: Shan X. Wang, Richard S. Gaster, Liang Xu, Shu-Jen Han, Robert Wilson
  • Publication number: 20160157717
    Abstract: A apparatus for automatically detecting a pregnancy status of a patient include a patch for adhering to human skin, a uterine contraction sensor, such as electromyography (EMG), coupled to the patch with at least two electrodes, and an inertial sensor for sensing fetal movement, or Fetal Heart Rate (FHR) sensor, such as Fetal EKG or a Doppler Ultrasound. An electronic circuit is coupled to the patch, the EMG sensor and the inertial sensor, and/or FHR sensor. The circuit provides an output based on a uterine contraction signal from the EMG sensor (or Doppler ultrasound) correlated in time to a fetal movement, and/or fetal heart rate. The apparatus may include a thermometer to aid in automatically providing an indication of a pregnancy complication or ovulation status of the patient, based on the output.
    Type: Application
    Filed: July 31, 2014
    Publication date: June 9, 2016
    Inventor: Richard S. GASTER
  • Publication number: 20120270331
    Abstract: A microfluidic system for automatically depleting particles not of interest from a biological sample, comprising: a sampling module configured to receive the sample; and one or more microfluidic protein and nucleic acid depletion modules fluidically coupled to the sampling module and comprising binding agents configured to selectively bind to abundant plasma proteins or nucleic acids. A method for automatically depleting particles not of interest from a sample, comprising: receiving the sample; subjecting the sample to a force that separates at least a portion of the particles not of interest from the sample, thereby isolating at least a portion of the target component; passing the isolated target copmonent into a chamber; circulating the isolated target component in the chamber; and selectively capturing proteins or nucleic acids with binding agents within the chamber.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Inventors: Achal Singh Achrol, Palaniappan Sethu, Richard S. Gaster
  • Publication number: 20110223612
    Abstract: Methods for quantitatively determining a binding kinetic parameter of a molecular binding interaction are provided. Aspects of embodiments of the methods include: producing a magnetic sensor device including a magnetic sensor in contact with an assay mixture including a magnetically labeled molecule to produce a detectable molecular binding interaction; obtaining a real-time signal from the magnetic sensor; and quantitatively determining a binding kinetics parameter of the molecular binding interaction from the real-time signal. Also provided are systems and kits configured for use in the methods.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 15, 2011
    Inventors: Shan X. Wang, Richard S. Gaster, Liang Xu, Shu-Jen Han, Robert Wilson
  • Publication number: 20040032098
    Abstract: At least one walking member that may be used in conjunction with an in-line skate to enable the wearer of the in-line skate to walk while wearing the in-line skate.
    Type: Application
    Filed: August 14, 2003
    Publication date: February 19, 2004
    Applicant: Richard S. Gaster
    Inventors: Richard S. Gaster, Fred H. Stengel
  • Patent number: 6550789
    Abstract: At least one walking member is detachably connectable to an in-line skate to enable the wearer of the in-line skate to connect the walking member to the in-line skate, thus enabling the wearer to walk while wearing the in-line skate. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. Since the two walking members are removable, the walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: April 22, 2003
    Inventor: Richard S. Gaster
  • Publication number: 20030062698
    Abstract: A device for disabling or otherwise allowing the wearer of an in-line skate to walk on the in-line skate without activating the wheels may include a clamping member to clamp the wheels. A switch may be activated which in turn activates or deactivates the clamping member. A walking member may also be provided, the walking member being coupled to the skate and moveable between first and second positions. In the first position the walking member may be secured such that the wearer may walk on the walking member. In the second position, the walking member is positioned such that it will not interfere when skating.
    Type: Application
    Filed: September 9, 2002
    Publication date: April 3, 2003
    Inventors: Richard S. Gaster, Michelle E. Gaster
  • Publication number: 20030011149
    Abstract: At least one walking member is detachably connectable to an in-line skate to enable the wearer of the in-line skate to connect the walking member to the in-line skate, thus enabling the wearer to walk while wearing the in-line skate. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. Since the two walking members are removable, the walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Application
    Filed: September 9, 2002
    Publication date: January 16, 2003
    Inventors: Richard S. Gaster, Fred H. Stengel, Thomas M. Sherlock
  • Patent number: 6446983
    Abstract: A device for disabling or otherwise allowing the wearer of an in-line skate to walk on the in-line skate without activating the wheels may include a clamping member to clamp the wheels. A switch may be activated which in turn activates or deactivates the clamping member. A walking member may also be provided, the walking member being coupled to the skate and moveable between first and second positions. In the first position the walking member may be secured such that the wearer may walk on the walking member. In the second position, the walking member is positioned such that it will not interfere when skating.
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: September 10, 2002
    Inventor: Richard S. Gaster
  • Patent number: 6446982
    Abstract: At least one walking member is detachably connectable to an in-line skate to enable the wearer of the in-line skate to connect the walking member to the in-line skate, thus enabling the wearer to walk while wearing the in-line skate. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. Since the two walking members are removable, the walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: September 10, 2002
    Inventors: Richard S. Gaster, Fred H. Stengel, Thomas J. Sherlock
  • Publication number: 20010020772
    Abstract: At least one walking member is detachably connectable to an in-line skate to enable the wearer of the in-line skate to connect the walking member to the in-line skate, thus enabling the wearer to walk while wearing the in-line skate. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. Since the two walking members are removable, the walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Application
    Filed: March 28, 2001
    Publication date: September 13, 2001
    Inventor: Richard S. Gaster
  • Patent number: 6279922
    Abstract: A device for disabling or otherwise allowing the wearer of an in-line skate to walk on the in-line skate without activating the wheels may include a clamping member to clamp the wheels. A switch may be activated which in turn activates or deactivates the clamping member. A walking member may also be provided, the walking member being coupled to the skate and moveable between first and second positions. In the first position the walking member may be secured such that the wearer may walk on the walking member. In the second position, the walking member is positioned such that it will not interfere when skating.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: August 28, 2001
    Inventor: Richard S. Gaster
  • Patent number: 6217037
    Abstract: At least one walking member is detachably connectable to an in-line skate to enable the wearer of the in-line skate to connect the walking member to the in-line skate, thus enabling the wearer to walk while wearing the in-line skate. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. Since the two walking members are removable, the walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: April 17, 2001
    Inventor: Richard S. Gaster
  • Patent number: 5772220
    Abstract: At least one walking member is adaptively coupled to an in-line skate to enable the walking member to be extended and retracted to and from the skate, thereby enabling the in-line skate to be converted from a rolling skate to a walking shoe. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. The walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 30, 1998
    Inventor: Richard S. Gaster