Patents by Inventor David Philips

David Philips 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: 20250230761
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Application
    Filed: January 13, 2025
    Publication date: July 17, 2025
    Applicant: JTSMCDP, LLC
    Inventors: Mark COLAW, John STILES, David PHILIPS
  • Patent number: 12196117
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Grant
    Filed: July 7, 2023
    Date of Patent: January 14, 2025
    Assignee: JTSMCDP, LLC
    Inventors: Mark Colaw, John Stiles, David Philips
  • Publication number: 20240298981
    Abstract: A mobile imaging system or mini C-arm with a variable aperture assembly is disclosed. The mini C-arm includes a detector and a moveable source. The aperture assembly being operatively coupled to the moveable source. The aperture assembly including a plurality of independently controllable blades such as, for example, first, second, third, and fourth blades, to define a variable aperture through which an X-ray beam is passed from the source to the detector. In one embodiment, each of the plurality of blades is independently controlled. In one embodiment, the aperture assembly includes a PCB sensor aligned with the plurality of blades for detecting a position of each of the plurality of the blades.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 12, 2024
    Applicant: Hologic, Inc.
    Inventors: Tri PHAM, Marc HANSROUL, David PHILIPS
  • Publication number: 20230399966
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Application
    Filed: July 7, 2023
    Publication date: December 14, 2023
    Inventors: Mark Colaw, John Stiles, David Philips
  • Patent number: 11761362
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: September 19, 2023
    Assignee: JTSMCDP, LLC
    Inventors: Mark Colaw, John Stiles, David Philips
  • Publication number: 20210180490
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 17, 2021
    Inventors: MARK COLAW, JOHN STILES, DAVID PHILIPS
  • Patent number: 10941685
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: March 9, 2021
    Assignee: JTSMCDP, LLC
    Inventors: Mark Colaw, John Stiles, David Philips
  • Publication number: 20200049044
    Abstract: Embodiments described herein methods can be used in particulate filter regeneration, such as particulate filters used for filtering the exhaust of an engine, e.g., a diesel engine. Systems herein can be configured to dispense combustion gas(es) into housing were a particulate filter is contained and to ignite the combustion gases. Methods for conducting a safety verification process of such systems are disclosed, as well as methods for regenerating the filters. Still other embodiments are described.
    Type: Application
    Filed: February 24, 2017
    Publication date: February 13, 2020
    Inventors: Mark Colaw, John STILES, David Philips
  • Patent number: 9297627
    Abstract: An ordnance firing system is disclosed that includes a reusable electronics module and an ordnance module, each enclosed in a separate, sealed housing. The electronics module housing encloses firing electronics for electrically triggering initiation of a detonator in the ordnance module. The electronics module detachably connects to the ordnance modules via a connector which extends away from the electronics module housing. The housing of the ordnance module is constructed to be blast-resistant to prevent detonation of the detonator from rendering the electronics module inoperable.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: March 29, 2016
    Assignee: ORBITAL SCIENCES CORPORATION
    Inventors: Curtis Havran, Jackie Wayne Spears, Karina Ogilvie, Robert John Keller, David Philips
  • Publication number: 20070220047
    Abstract: Determining a particular product mix of old and new products to either minimize stranded inventory of old unique sub-components composing the old product or to minimize cost savings by phasing out the old unique sub-components of the old product is described. When a new product costs the same or more than the old product, a product mix which minimizes stranded inventory is determined. To this end, a liability on inventory of old unique sub-components at a number of build out quantities including the total number of product units to produce is determined. Additionally, a number of old products to produce is selected to correspond to a point where the liability on inventory of old unique sub-components is constant between consecutive build out quantities in order to reduce stranded inventory. When a new product costs less than the old product, a product mix which maximizes cost savings is determined.
    Type: Application
    Filed: March 15, 2006
    Publication date: September 20, 2007
    Applicant: Lucent Technologies Inc.
    Inventors: Anthony Barletta, Bassel Daoud, Maria Karas, David Philips, Madhusoodhan Venkatachalam, Christopher Wiese
  • Publication number: 20030193950
    Abstract: A communication protocol is disclosed which comprises the use of a communication frame adapted to be used as a UDP payload. The communication frame comprise a plurality of mini packets, where at least some of the mini packets comprise a composite header and a data packet, where the composite header comprises a mini header with an identification of a user associated with a data packet; a flag indicating whether the protocol header is in a compressed mode or is in a transparent mode; an indication of the length of the mini packet; and a protocol header.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 16, 2003
    Inventors: David Philips, Oleg Litvak