Patents by Inventor Mark Ritchie

Mark Ritchie 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: 20240118679
    Abstract: An Intrinsically Safe (IS) Advanced Physical Layer (APL) based low power field device having a virtual controller implemented thereon. The virtual controller provides distributed control and one or more of historian, workstation, and HMI functionality on the field device.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Applicant: Schneider Electric Systems USA, Inc.
    Inventors: Larry K. Brown, Mark V. Bertolina, Harikrishnan Baskaran, Briane Ritchie, Ashutosh Diliprao Katke
  • Publication number: 20240121126
    Abstract: Digital bridging of field devices to an industrial network using an Ethernet Advanced Physical Layer (Ethernet-APL) bridge device. The APL bridge device includes analog interfaces for current-driven and voltage-driven measurement devices and an Intrinsically Safe (IS) APL connection providing power to the bridge device and the measurement devices. The bridge device enables gateway functionality between field device protocols and industrial network protocols.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Applicant: Schneider Electric Systems USA, Inc.
    Inventors: Briane Ritchie, Richard Allan Chaney, Mark V. Bertolina, Alexander Johnson, Jeffrey Mattar, Matthew Briggs Michel, Ashutosh Diliprao Katke
  • Publication number: 20240118921
    Abstract: An embedded device includes an Ethernet-APL interface through which to conduct communications and receive power over an Ethernet-APL network connection; an analog communication interface for establishing an analog connection with a field device/instrument; a memory; and a processor(s). The processor(s), in communication with the memory, is configured to: apply a firmware framework to implement a embedded platform without an operating system; and perform prioritized, multi-tasking of a plurality of run-to-complete tasks for monitoring and/or control of a plant or process according to the embedded platform. The tasks can include communications with at least one field device/instrument through analog connection via the analog communication interface. The communications include at least receiving measurement data from the at least one field device/instrument or outputting control data to the at least one field device/instrument. The embedded device can be a constrained edge device.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Applicant: Schneider Electric Systems USA, Inc.
    Inventors: Brooks Read, Briane Ritchie, Matthew Michel, Mark Bertolina
  • Publication number: 20240118798
    Abstract: A method is provided of configuring a field device for monitoring and/or controlling an operation(s) of a process or plant. The method includes conducting web-based communication between a networked computer device and the field device over an Ethernet-APL to allow the networked computer device to access and interact with a web page(s) or program(s) that is hosted on a web server running on the field device. The method also includes configuring at the field device an operation parameter(s) and/or setting(s) of the field device based on user input received across the Ethernet-APL by the field device from user interaction with the web page(s) or program(s) through the networked computer device.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Applicant: Schneider Electric Systems USA, Inc.
    Inventors: Briane Ritchie, Matthew Michel, Larry Brown, Mark Bertolina
  • Publication number: 20240121195
    Abstract: An Ethernet Advanced Physical Layer (Ethernet-APL) bridge system between an edge field device and an industrial network. The bridge system includes at least one Ethernet-APL switch and a plurality of redundant physical Ethernet-APL 10BaseT1L ports coupled to the at least one switch providing improved load distribution and high availability.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Applicant: Schneider Electric Systems USA, Inc.
    Inventors: Richard Allan Chaney, Mark V. Bertolina, Briane Ritchie, Larry K. Brown
  • Patent number: 11944088
    Abstract: The invention generally relates to systems, methods, and devices for ex vivo organ care. More particularly, in various embodiments, the invention relates to caring for a liver ex vivo at physiologic or near-physiologic conditions.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: April 2, 2024
    Assignee: TRANSMEDICS, INC.
    Inventors: Waleed H. Hassanein, Tamer I. Khayal, Ahmed Elbetanony, Jeff Barnes, Greg Ritchie, Richard Bringham, Mark Anderson, John Sullivan
  • Publication number: 20230038339
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Application
    Filed: September 27, 2022
    Publication date: February 9, 2023
    Inventors: Rommel LUMAUIG, Joel HARRINGTON, Chad ABUNASSAR, David D. HART, Cornel I. CIUREA, Mark A. RITCHIE, Jay A. KING, Jill McCoy
  • Patent number: 11478370
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: October 25, 2022
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Rommel Lumauig, Joel Harrington, Chad Abunassar, David D. Hart, Cornel I. Ciurea, Mark A. Ritchie, Jay A. King, Jill McCoy
  • Publication number: 20200179145
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Application
    Filed: February 12, 2020
    Publication date: June 11, 2020
    Inventors: Rommel LUMAUIG, Joel HARRINGTON, Chad ABUNASSAR, David D. HART, Cornel I. CIUREA, Mark A. RITCHIE, Jay A. KING, Jill McCOY
  • Patent number: 10610387
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: April 7, 2020
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Rommel Lumauig, Joel Harrington, Chad Abunassar, David D. Hart, Cornel I. Ciurea, Mark A. Ritchie, Jay A. King, Jill McCoy
  • Patent number: 9913958
    Abstract: A process for making a sheath used to protect a medical device. The medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath is removed by a health professional either by removing the sheath directly or using a tube containing the catheter.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 13, 2018
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Cornel I. Ciurea, Karen J. Wang, David Hart, Mark Ritchie, Jessie Madriaga
  • Publication number: 20170333233
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Application
    Filed: June 6, 2017
    Publication date: November 23, 2017
    Inventors: Rommel Lumauig, Joel Harrington, Chad Abunassar, David D. Hart, Cornel I. Ciurea, Mark A. Ritchie, Jay A. King, Jill McCoy
  • Patent number: 9700443
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: July 11, 2017
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Rommel Lumauig, Joel Harrington, Chad Abunassar, David D. Hart, Cornel I. Ciurea, Mark A. Ritchie, Jay A. King, Jill McCoy
  • Patent number: 9679757
    Abstract: One aspect of the invention provides a liquid chromatography system including: a first solvent manager configured to dispense various ratios of a first solvent and a second solvent; a first column in fluid communication with the first solvent manager; a mixer in fluid communication with the first column; a first valve in fluid communication with the mixer; a second column having a first end in fluid communication with a first port of the first valve and a second end in fluid communication with a second port of the first valve; a second solvent manager adapted and configured to dispense various ratios of a third solvent and a fourth solvent; and a second valve in fluid communication with the second solvent manager, the first valve, and the mixer. The first valve and the second valve are adapted and configured for actuation between and a second position.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: June 13, 2017
    Assignee: Waters Technologies Corporation
    Inventors: Jeremy D. Netto, Mark Ritchie
  • Patent number: 9568454
    Abstract: The invention provides novel, simple, reliable and effective methods for separating various lipids from biological samples. In certain embodiments, the invention provides HILIC-based UHPLC separation methods. In one embodiment, the methods of the invention offer an efficient and rapid separation of ether glycophospholipids (e.g., plasmalogens) from their diacyl or monoacyl counterparts within the same lipid class. In certain instances, the invention relates to the use of a Waters ACQUITY UPLCĀ® system.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: February 14, 2017
    Assignee: Waters Technologies Corporation
    Inventors: Stephen Wong, Mark Ritchie
  • Publication number: 20160361182
    Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 15, 2016
    Inventors: Rommel Lumauig, Joel Harrington, Chad Abunassar, David D. Hart, Cornel I. Ciurea, Mark A. Ritchie, Jay A. King, Jill McCoy
  • Patent number: 9518960
    Abstract: The subject technology is directed to a CO2-based system and method for rapid determination of the levels and/or the presence or absence of polycyclic aromatic hydrocarbons (PAHs).
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: December 13, 2016
    Assignee: Waters Technologies Corporation
    Inventors: Tarang Nema, Melvin Gay, Mark Ritchie
  • Publication number: 20150246203
    Abstract: A process for making a sheath used to protect a medical device. The medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath is removed by a health professional either by removing the sheath directly or using a tube containing the catheter.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 3, 2015
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Cornel I. Ciurea, Karen J. Wang, David Hart, Mark Ritchie, Jessie Madriaga
  • Publication number: 20150089997
    Abstract: The subject technology is directed to a CO2-based system and method for rapid determination of the levels and/or the presence or absence of polycyclic aromatic hydrocarbons (PAHs).
    Type: Application
    Filed: October 1, 2014
    Publication date: April 2, 2015
    Inventors: Tarang NEMA, Melvin GAY, Mark RITCHIE
  • Publication number: 20140338432
    Abstract: The invention provides novel, simple, reliable and effective methods for separating various lipids from biological samples. In certain embodiments, the invention provides HILIC-based UHPLC separation methods. In one embodiment, the methods of the invention offer an efficient and rapid separation of ether glycophospholipids (e.g., plasmalogens) from their diacyl or monoacyl counterparts within the same lipid class. In certain instances, the invention relates to the use of a Waters ACQUITY UPLCĀ® system.
    Type: Application
    Filed: April 11, 2014
    Publication date: November 20, 2014
    Applicant: WATERS TECHNOLOGIES CORPORATION
    Inventors: Stephen Wong, Mark Ritchie