Patents by Inventor Nathan Chan

Nathan Chan 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: 12264298
    Abstract: Stabilized use solutions of low phosphorus, alkali metal carbonate detergents employing enzymes for cleaning compositions are disclosed. In particular, the present invention is a composition for, and method of, removing soils, preventing redeposition of protein soils and reducing foam, using stabilized enzyme cleaning compositions, namely use solutions of the same.
    Type: Grant
    Filed: January 12, 2024
    Date of Patent: April 1, 2025
    Assignee: ECOLAB USA INC.
    Inventors: Wendy Chan, Jennifer Stokes, Lyndal Jensen, Carter M. Silvernail, Terrence P. Everson, Graig Legatt, Nathan Richard Ortmann, Devon Beau Hammel
  • Patent number: 12243439
    Abstract: A sensorized surgical instrument for training users laparoscopic surgical procedures is provided. The instrument includes at least one sensor selected from a group consisting of a strain gauge, accelerometer, magnetometer, and gyroscope. The sensor is attached directly to a handle of the instrument. A shaft assembly having a tool tip is interchangeably connectable to the handle. The sensor is connected to a computer configured to provide feedback useful to the user for improving the user's surgical skills. The feedback includes the time to complete a procedure, economy of motion, smoothness of motion and the force exerted at the tool tip.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: March 4, 2025
    Assignee: Applied Medical Resources Corporation
    Inventors: Joel B. Velasco, Jacob J. Filek, Nico Slabber, Samantha Chan, Branden Carter, Zachary Michaels, Nathan Landino, Brandon Pereles, Eduardo Bolanos, Cory S. Hague, Gregory K. Hofstetter, Sean Kenneday, Timothy McMorrow, Jigar Shah, Jimmy Ho, Lindsey Chase
  • Publication number: 20250014691
    Abstract: A graphical user interface for displaying an electronic medical record associated with a patient is provided. The graphical user interface may include an area configured to display patient information, which may include at least a name of the patient. The graphical user interface may also include an indicator displayed in association with the name of the patient. The indicator may include information specifying that the patient is potentially eligible for one or more trials, the patient is participating in one or more trials, or the patient has completed one or more trials.
    Type: Application
    Filed: July 15, 2024
    Publication date: January 9, 2025
    Applicant: Flatiron Health, Inc.
    Inventors: Addison Shelley, Achin Batra, Alexander Padmos, Angel Leung, Dominic Green, Frank Zexi Chen, Harvey James Hamrick, JR., Janet Donegan, Jessie Tseng, Lauren Sutton, Nathan Chan, Rahul Bafna, David Light
  • Publication number: 20240367287
    Abstract: An ice blade measuring system having a holder, a non-contact measuring device, and a data storage means is disclosed. The holder holds the ice blade in a measurement position. The non-contact measuring device being operationally positioned relative to the holder to measure at least a three-dimensional (3D) shape of an ice contacting surface of an ice blade held in the holder. The non-contact measuring device being configured to create a dataset which corresponds to the 3D shape. The data storage means being operatively connected to the non-contact measuring device to record the measured dataset.
    Type: Application
    Filed: July 11, 2024
    Publication date: November 7, 2024
    Applicant: Skatescribe Corporation
    Inventors: Nathan Chan, Steve Martin, Jamie A. Gonzalez, Emidio Di Pietro, Tony Di Pietro
  • Patent number: 12064848
    Abstract: An ice blade measuring system comprises a holder for holding an ice blade in a measurement position, and a non-contact measuring device operationally positioned relative to the holder to measure at least a three-dimensional (3D) shape of an ice contacting surface of the ice blade held in the holder. The non-contact measuring device is configured to create a dataset which corresponds to the measured 3D shape. The system further comprises a data storage means operatively connected to the non-contact measuring device to record the measured dataset.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: August 20, 2024
    Assignee: Skatescribe Corporation
    Inventors: Nathan Chan, Steve Martin, Jamie A. Gonzalez, Emidio Di Pietro, Tony Di Pietro
  • Patent number: 12040058
    Abstract: A graphical user interface for displaying an electronic medical record associated with a patient is provided. The graphical user interface may include an area configured to display patient information, which may include at least a name of the patient. The graphical user interface may also include an indicator displayed in association with the name of the patient. The indicator may include information specifying that the patient is potentially eligible for one or more trials, the patient is participating in one or more trials, or the patient has completed one or more trials.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: July 16, 2024
    Assignee: Flatiron Health, Inc.
    Inventors: Addison Shelley, Achin Batra, Alexander Padmos, Angel Leung, Dominic Green, Frank Zexi Chen, Harvey James Hamrick, Jr., Janet Donegan, Jessie Tseng, Lauren Sutton, Nathan Chan, Rahul Bafna, David Light
  • Patent number: 11103974
    Abstract: An automated apparatus for grinding an ice blade on an ice skate comprises a processor, an input device in communication with said processor, a skate holder, a non-contact measuring device in communication with said processor, and a grinding device in communication with said processor. The input device permits a user to select an ice blade grinding option. The skate holder releasably holds at least one said ice skate to said apparatus. The non-contact measuring device is configured to measure a three-dimensional (3D) shape of said ice blade. The grinding device is configured to perform a grinding action on said ice blade in said holder based on said selected ice blade grinding option to change said 3D shape of said ice blade to a desired 3D shape.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 31, 2021
    Assignee: Skatescribe Corporation
    Inventors: Nathan Chan, Steve Martin, Jamie A. Gonzalez, Emidio Di Pietro, Tony Di Pietro
  • Publication number: 20210162561
    Abstract: An ice blade measuring system comprises a holder for holding an ice blade in a measurement position, and a non-contact measuring device operationally positioned relative to the holder to measure at least a three-dimensional (3D) shape of an ice contacting surface of the ice blade held in the holder. The non-contact measuring device is configured to create a dataset which corresponds to the measured 3D shape. The system further comprises a data storage means operatively connected to the non-contact measuring device to record the measured dataset.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 3, 2021
    Applicant: Skatescribe Corporation
    Inventors: Nathan Chan, Steve Martin, Jamie A. Gonzalez, Emidio Di Pietro, Tony Di Pietro
  • Patent number: 10919603
    Abstract: A bottom bracket is connected to a spindle and a frame of a bicycle. The bottom bracket comprises a housing and an adapter. The housing is connected to the frame and comprises a substantially circular disc, one or more pins, and an actuating mechanism. The disc comprises a plurality of disc openings arranged proximate to a circumferential edge of the disc and is adapted to rotate with the spindle. The pins selectively engage with the disc openings, wherein the engagement of the pins with the disc openings prevents further rotation of the disc. The actuating mechanism selectively engages the pins with the disc openings. The adapter removably is attached to the housing and connected to the frame.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: February 16, 2021
    Inventors: Nathan Chan, Jasan Patrick Doherty
  • Publication number: 20200381129
    Abstract: A system for mining trial information from electronic medical records may include a processor programmed to analyze electronic medical records (EMRs) to determine first patients associated with a trial and a first trial status during a time period; analyze the EMRs to determine second patients associated with the trial and a second trial status during the time period; analyze the EMRs to determine third patients associated with a status change during the time period. The status change includes a change from a pre-screening status to the first trial status during the time period. The at least one processor may also be programmed to cause a display to display a graphical user interface configured to display a representation of a number of the first patients, a representation of a number of the second patients, and a representation of a number of the third patients.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Inventors: Alexander Padmos, Angel Leung, Dominic Green, Eitan Meir Konigsburg, Janet Donegan, Lauren Sutton, Nathan Chan, Raman Choudhry, Victor J. Wang
  • Publication number: 20200234802
    Abstract: A graphical user interface for displaying an electronic medical record associated with a patient is provided. The graphical user interface may include an area configured to display patient information, which may include at least a name of the patient. The graphical user interface may also include an indicator displayed in association with the name of the patient. The indicator may include information specifying that the patient is potentially eligible for one or more trials, the patient is participating in one or more trials, or the patient has completed one or more trials.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Applicant: Flatiron Health, Inc.
    Inventors: Addison Shelley, Achin Batra, Alexander Padmos, Angel Leung, Dominic Green, Zexi Chen, Harvey James Hamrick, Jr., Janet Donegan, Jessie Tseng, Lauren Sutton, Nathan Chan, Rahul Bafna, David Light
  • Publication number: 20200216142
    Abstract: A bottom bracket is connected to a spindle and a frame of a bicycle. The bottom bracket comprises a housing and an adapter. The housing is connected to the frame and comprises a substantially circular disc, one or more pins, and an actuating mechanism. The disc comprises a plurality of disc openings arranged proximate to a circumferential edge of the disc and is adapted to rotate with the spindle. The pins selectively engage with the disc openings, wherein the engagement of the pins with the disc openings prevents further rotation of the disc. The actuating mechanism selectively engages the pins with the disc openings. The adapter removably is attached to the housing and connected to the frame.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 9, 2020
    Inventors: Nathan CHAN, Jasan Patrick DOHERTY
  • Publication number: 20200176090
    Abstract: A computer-implemented system for managing electronic medical records may include one or more processors configured to receive, via a user interface of a user device, a user input for adding a new trial and create a new trial portfolio based on the received user input. The portfolio may comprise patient eligibility criteria associated with the new trial. The one or more processors may also be configured to automatically create a patient-trial matching algorithm for the new trial based on the trial eligibility criteria and determine, based on electronic patient medical records associated with a plurality of patients and the patient-trial matching algorithm, at least one suggested patient determined to be eligible for the new trial. The one or more processors may further be configured to transmit, to the user device, instructions for displaying information representing the at least one suggested patient in the user interface.
    Type: Application
    Filed: December 4, 2019
    Publication date: June 4, 2020
    Inventors: Achin Batra, Alexander Costet, Alexander Ingram, Alexander Padmos, Alphan Kirayoglu, Brian Shi, Dan Ziring, Dominic Green, Frederick Lindberg, Harvey James Hamrick, JR., Janet Donegan, Jeremy Feinstein, Jeremy Kohansimeh, Jessie Tseng, Lauren Sutton, Nathan Chan, Rahul Bafna, Samuel Helman
  • Publication number: 20190176292
    Abstract: A method of customizing an ice blade to a user having the steps of measuring ice blade with, for example, a 3D scanner, to establish an initial calibration measurement set for the blade, and having the user use the blade on an ice surface. The blade may then be re-measured to detect wear patterns. The blade may then be customized in shape or sharpening based on the measured wear. In another embodiment the wear is used to provide function feedback to the user. In another embodiment, the user is biometrically evaluated, a preferred blade shape is determined based on the biometric evaluation and the fit of the preferred shape may be evaluated based on wear created of said blade when in use.
    Type: Application
    Filed: November 15, 2016
    Publication date: June 13, 2019
    Inventors: Nathan CHAN, Steve MARTIN, Jaime GONZALEZ, Emidio DI PIETRO, Tony DI PIETRO, Tanya REID
  • Patent number: 10254193
    Abstract: Systems and methods for reflectance imaging using visible and/or non-visible light and optical sensors in a probe for use in a fluid transport pipeline are provided. One or more light beams may be emitted towards a bore-defining surface of a pipe wall. One or more first optical sensors may sense first image data based on light scattered by incidence of the light beams on the bore-defining surface. The first image data may be used to determine a first distance value corresponding to a distance of the bore-defining surface from a first reference point. The first image data may be used to determine a plurality of speckle patterns from the first image data, each speckle pattern associated with light scattered from light-scattering particles contained in the fluid at a corresponding time, and to determine a flow direction of the fluid based on the plurality of speckle patterns.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: April 9, 2019
    Assignee: Illusense Inc.
    Inventors: Nathan Chan, Kirk Madison, Kyzyl Herzog
  • Publication number: 20180028898
    Abstract: An automated apparatus for grinding an ice blade on an ice skate comprises a processor, an input device in communication with said processor, a skate holder, a non-contact measuring device in communication with said processor, and a grinding device in communication with said processor. The input device permits a user to select an ice blade grinding option. The skate holder releasably holds at least one said ice skate to said apparatus. The non-contact measuring device is configured to measure a three-dimensional (3D) shape of said ice blade. The grinding device is configured to perform a grinding action on said ice blade in said holder based on said selected ice blade grinding option to change said 3D shape of said ice blade to a desired 3D shape.
    Type: Application
    Filed: October 12, 2017
    Publication date: February 1, 2018
    Applicant: Skatescribe Corporation
    Inventors: Nathan Chan, Steve Martin, Jamie A. Gonzalez, Emidio Di Pietro, Tony Di Pietro
  • Publication number: 20160245718
    Abstract: Systems and methods for reflectance imaging using visible and/or non-visible light and optical sensors in a probe for use in a fluid transport pipeline are provided. One or more light beams may be emitted towards a bore-defining surface of a pipe wall. One or more first optical sensors may sense first image data based on light scattered by incidence of the light beams on the bore-defining surface. The first image data may be used to determine a first distance value corresponding to a distance of the bore-defining surface from a first reference point. The first image data may be used to determine a plurality of speckle patterns from the first image data, each speckle pattern associated with light scattered from light-scattering particles contained in the fluid at a corresponding time, and to determine a flow direction of the fluid based on the plurality of speckle patterns.
    Type: Application
    Filed: February 17, 2016
    Publication date: August 25, 2016
    Inventors: Nathan CHAN, Kirk MADISON, Kyzyl HERZOG
  • Publication number: 20060170759
    Abstract: Methods and apparatus are described for the distribution of digital assets in title-enabled systems. More specifically, these methods and apparatus employ title objects, i.e., unique instances of digital bearer instruments, to optimize the distribution of digital assets.
    Type: Application
    Filed: June 3, 2005
    Publication date: August 3, 2006
    Inventors: Stefan Roever, Kevin Collins, Alex Clark, Nathan Chan
  • Patent number: 6804075
    Abstract: An expiration configuration is encoded into non-volatile memory embedded in media, such as a tape cartridge. The encoded expiration configuration specifies if the media is expired and the action to perform if the media is expired. The action may be performed by an application that reads the encoded expiration configuration or by a media device hosting the media. An expiration data for the media may be stored in the encoded expiration configuration or in an external data record.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: October 12, 2004
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventors: Nathan Chan, Paresh J. Desai, Shinichiro Ken Torii
  • Patent number: 6775087
    Abstract: A data storage device having a read-past-EOD marker flag is described herein. The read-past-EOD marker flag may be stored in a non-volatile memory, such as EEPROM, coupled to the data storage device. In one embodiment, the data storage device is a magnetic tape cartridge. The read-past-EOD marker flag, when set to an “on” position, may enable a magnetic tape drive to read past an EOD marker stored on the magnetic tape.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: August 10, 2004
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventors: Nathan Chan, Paresh J. Desai, Shinichiro Ken Torii