Patents by Inventor David Schiff

David Schiff 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: 20260157446
    Abstract: An e-vaping case includes a housing, a guide structure, a cartridge receiving portion connected to the guide structure, and an electronics system in the housing. The cartridge receiving portion is configured to be moved along the guide structure between a first surface and a second surface of the housing. The electronics system includes a power supply that is configured to initiate a transfer of power to an electrical contact structure if the cartridge receiving portion is moved towards the first surface of the housing to at least a first position of the housing. The electronics system is configured to interrupt the transfer of power to the electrical contact structure if the cartridge receiving portion is moved towards the second surface of the housing. An electronic vaping device may include a cartridge detachably coupled to the cartridge receiving portion.
    Type: Application
    Filed: April 15, 2025
    Publication date: June 11, 2026
    Applicant: Altria Client Services LLC
    Inventors: Eric HAWES, Chris SIMPSON, Terrance Theodore BACHE, David SCHIFF
  • Publication number: 20250336063
    Abstract: A computer implemented method of distinguishing tumor progression from treatment-related necrosis in digital images of a subject implements a multimodal deep learning architecture from MRI data of a selected anatomical portion of the subject, such as a brain, and corresponding dPET data for the subject with a tracer applied to the anatomical portion of the subject. The computer stores co-registered MRI data frames with dPET data frames as three dimensional (3D) parametric PET maps to identify multi-modal image features of segmented tumor data. A convolutional neural network uses MRI data and selected multi-modal image features as inputs and the computer concatenates respective output latent feature vectors from the respective sections of the at least one CNN. Feeding concatenated feature vectors to fully connected layers of the multimodal architecture distinguishes tumor progression from treatment-related necrosis of the anatomical portion of the subject.
    Type: Application
    Filed: February 26, 2025
    Publication date: October 30, 2025
    Inventors: Bijoy Kundu, Zoraiz Qureshi, David Schiff, Thomas Muttikkal
  • Patent number: 12416950
    Abstract: A modular distributed cryogenic distribution system, comprising: a common chamber housing cryogenic fluid conduits; and a plurality of cryochambers connected to the common chamber. A method of operating a modular distributed cryogenic distribution system comprising a common chamber housing cryogenic fluid conduits, and plural cryochambers connected to the common chamber, includes raising one the plurality of cryochambers room temperature while a second one of the plurality of cryochambers operates at a cryogenic temperature.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: September 16, 2025
    Assignee: PSIQUANTUM, CORP.
    Inventors: David Schiff, Gabriel Mendoza, Faraz Najafi
  • Publication number: 20250269379
    Abstract: Variable temperature analytical assemblies are provided and/or methods for changing temperatures of a mass are provided. Low thermal conductance components and/or assemblies are also provided. Methods for thermally isolating a mass from a support structure are also provided.
    Type: Application
    Filed: May 12, 2025
    Publication date: August 28, 2025
    Applicant: Montana Instruments Corporation
    Inventors: Ryan Murdick, Anjan Reijnders, David Schiff
  • Patent number: 12296345
    Abstract: Variable temperature analytical assemblies are provided and/or methods for changing temperatures of a mass are provided. Low thermal conductance components and/or assemblies are also provided. Methods for thermally isolating a mass from a support structure are also provided.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: May 13, 2025
    Assignee: Montana Instruments Corporation
    Inventors: Ryan Murdick, Anjan Reijnders, David Schiff
  • Patent number: 12290111
    Abstract: An e-vaping case includes a housing, a guide structure, a cartridge receiving portion connected to the guide structure, and an electronics system in the housing. The cartridge receiving portion is configured to be moved along the guide structure between a first surface and a second surface of the housing. The electronics system includes a power supply that is configured to initiate a transfer of power to an electrical contact structure if the cartridge receiving portion is moved towards the first surface of the housing to at least a first position of the housing. The electronics system is configured to interrupt the transfer of power to the electrical contact structure if the cartridge receiving portion is moved towards the second surface of the housing. An electronic vaping device may include a cartridge detachably coupled to the cartridge receiving portion.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: May 6, 2025
    Assignee: ALTRIA CLIENT SERVICES LLC.
    Inventors: Eric Hawes, Chris Simpson, Terrance Theodore Bache, David Schiff
  • Publication number: 20250117055
    Abstract: A modular distributed cryogenic distribution system, comprising: a common chamber housing cryogenic fluid conduits; and a plurality of cryochambers connected to the common chamber. A method of operating a modular distributed cryogenic distribution system comprising a common chamber housing cryogenic fluid conduits, and plural cryochambers connected to the common chamber, includes raising one the plurality of cryochambers room temperature while a second one of the plurality of cryochambers operates at a cryogenic temperature.
    Type: Application
    Filed: May 12, 2023
    Publication date: April 10, 2025
    Inventors: David SCHIFF, Gabriel MENDOZA, Faraz NAJAFI
  • Publication number: 20240023635
    Abstract: An e-vaping case includes a housing, a guide structure, a cartridge receiving portion connected to the guide structure, and an electronics system in the housing. The cartridge receiving portion is configured to be moved along the guide structure between a first surface and a second surface of the housing. The electronics system includes a power supply that is configured to initiate a transfer of power to an electrical contact structure if the cartridge receiving portion is moved towards the first surface of the housing to at least a first position of the housing. The electronics system is configured to interrupt the transfer of power to the electrical contact structure if the cartridge receiving portion is moved towards the second surface of the housing. An electronic vaping device may include a cartridge detachably coupled to the cartridge receiving portion.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: Altria Client Services LLC
    Inventors: Eric HAWES, Chris SIMPSON, Terrance Theodore BACHE, David SCHIFF
  • Patent number: 11800900
    Abstract: An e-vaping case includes a housing, a guide structure, a cartridge receiving portion connected to the guide structure, and an electronics system in the housing. The cartridge receiving portion is configured to be moved along the guide structure between a first surface and a second surface of the housing. The electronics system includes a power supply that is configured to initiate a transfer of power to an electrical contact structure if the cartridge receiving portion is moved towards the first surface of the housing to at least a first position of the housing. The electronics system is configured to interrupt the transfer of power to the electrical contact structure if the cartridge receiving portion is moved towards the second surface of the housing. An electronic vaping device may include a cartridge detachably coupled to the cartridge receiving portion.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: October 31, 2023
    Assignee: Altria Client Services LLC
    Inventors: Eric Hawes, Chris Simpson, Terrance Theodore Bache, David Schiff
  • Patent number: 11744956
    Abstract: An apparatus for entirely removing a medical sharp from a holder to which it is connected, including a body (102), a heating unit (104) disposed in the body, a receiving unit (114) fixedly disposed in the body and configured to receive the holder, and a collet (122) movably disposed within the body and configured to receive the medical sharp. The apparatus also includes a first biasing member (130) disposed within the body, and a user interface (136) coupled to the collet and configured to displace the collet away from the receiving unit, actuate the first biasing member to increase a bias on the collet toward the receiving unit, and actuate the heating unit.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: September 5, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Amit Limaye, David Schiff, Eric Chang
  • Patent number: 11577030
    Abstract: User-friendly attachment mechanisms for pen needles provide improved handling and ease of use, including locking installation and removal features and sensory feedback when a needle-bearing hub is seated on a pen.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: February 14, 2023
    Assignee: Embecta Corp.
    Inventors: Sudarsan Srinivasan, MichaeL DiBiasi, Sean Sullivan, Keith Knapp, II, Joshua Herr, Amit Limaye, David Huang, David Schiff, Todd Sack
  • Patent number: 11471612
    Abstract: Induction heating from an induction coil (108) is used to separate a metal medical sharp (144) from its holder (142) by applying a high-frequency oscillating magnetic field that excites eddy currents and resistance heating in the sharp. The heated metal sharp melts the adhesive or plastic securing the sharp to its holder. The use of induction heating is advantageous in that it does not require direct contact between the electrical circuit and the sharp or its holder. The heating can also act to sterilize the sharp and thereby render it less hazardous at the same time that it separates the sharp from its holder. The induction coil can have a stepped or conical shape to concentrate the RF energy at the interface between the metal sharp and its holder.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 18, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Amit Limaye, David Schiff, Todd Zielinski, Nick McGill, Marian Morys, Glenn Smollinger
  • Publication number: 20220212196
    Abstract: Variable temperature analytical assemblies are provided and/or methods for changing temperatures of a mass are provided. Low thermal conductance components and/or assemblies are also provided. Methods for thermally isolating a mass from a support structure are also provided.
    Type: Application
    Filed: April 29, 2020
    Publication date: July 7, 2022
    Applicant: Montana Instruments Corporation
    Inventors: Ryan Murdick, Anjan Reijnders, David Schiff
  • Publication number: 20220088320
    Abstract: A needle hub assembly for a pen needle includes a needle hub, an inner shield and an outer cover. The open end of the outer cover is closed by a removable seal to access the needle hub. The needle hub has a body with a shoulder and a tower extending from the body for supporting a cannula. The inner shield fits over the tower and the cannula and includes a flange that has an outer dimension complementing the outer dimension of the needle hub and contacts the shoulder of the needle hub in the assembled condition. The outer cover encloses the needle hub and the inner shield and includes a stop member on an inner surface that contacts the flange of the inner shield to capture the inner shield between the shoulder of the needle hub and the outer cover.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventors: Christopher RINI, Richard KLUG, Ronald PETTIS, David HUANG, Shresta MARIGOWDA, Todd SACK, Mark BOWEN, Matthew ZUSCHLAG, David SCHIFF
  • Patent number: 11207472
    Abstract: A needle hub assembly for a pen needle includes a needle hub, an inner shield and an outer cover. The open end of the outer cover is closed by a removable seal to access the needle hub. The needle hub has a body with a shoulder and a tower extending from the body for supporting a cannula. The inner shield fits over the tower and the cannula and includes a flange that has an outer dimension complementing the outer dimension of the needle hub and contacts the shoulder of the needle hub in the assembled condition. The outer cover encloses the needle hub and the inner shield and includes a stop member on an inner surface that contacts the flange of the inner shield to capture the inner shield between the shoulder of the needle hub and the outer cover.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: December 28, 2021
    Assignee: Becton, Dickinson and Company
    Inventors: Christopher Rini, Richard Klug, Ronald Pettis, David Huang, Shresta Marigowda, Todd Sack, Mark Bowen, Matthew Zuschlag, David Schiff
  • Patent number: 11123500
    Abstract: A magazine (18) that stores a plurality of needles (56) configured to engage a medication pen (2) for medication delivery, the magazine (18) comprising a magazine housing (20) enclosing a removable array (26) having a plurality of hub chambers (22) each enclosing one of a plurality of needle hubs (50), a connector (28) in each of the plurality of huh chambers (22), each connector (28) engages one of the plurality of needle hubs (50), a plurality of peel tabs (30) each sealing one of the plurality of hub chambers (22), and an electronic indicator (62) to identify a status of the plurality of needle hubs (50), wherein the electronic indicator (62) identifies how many of the plurality of needle hubs (50) are unused.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: September 21, 2021
    Assignee: Becton, Dickinson and Company
    Inventors: Sudarsan Srinivasan, David Schiff, Stephan Lawson, Nicholas Hugh McGill
  • Publication number: 20210100960
    Abstract: A needle hub assembly for a pen needle includes a needle hub, an inner shield and an outer cover. The open end of the outer cover is closed by a removable seal to access the needle hub. The needle hub has a body with a shoulder and a tower extending from the body for supporting a cannula. The inner shield fits over the tower and the cannula and includes a flange that has an outer dimension complementing the outer dimension of the needle hub and contacts the shoulder of the needle hub in the assembled condition. The outer cover encloses the needle hub and the inner shield and includes a stop member on an inner surface that contacts the flange of the inner shield to capture the inner shield between the shoulder of the needle hub and the outer cover.
    Type: Application
    Filed: April 14, 2016
    Publication date: April 8, 2021
    Applicant: Becton, Dickinson and Company
    Inventors: Christopher RINI, Richard KLUG, Ronald PETTIS, David HUANG, Shresta MARIGOWDA, Todd SACK, Mark BOWEN, Matthew ZUSCHLAG, David SCHIFF
  • Publication number: 20200367555
    Abstract: An e-vaping case includes a housing, a guide structure, a cartridge receiving portion connected to the guide structure, and an electronics system in the housing. The cartridge receiving portion is configured to be moved along the guide structure between a first surface and a second surface of the housing. The electronics system includes a power supply that is configured to initiate a transfer of power to an electrical contact structure if the cartridge receiving portion is moved towards the first surface of the housing to at least a first position of the housing. The electronics system is configured to interrupt the transfer of power to the electrical contact structure if the cartridge receiving portion is moved towards the second surface of the housing. An electronic vaping device may include a cartridge detachably coupled to the cartridge receiving portion.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Applicant: Altria Client Services LLC
    Inventors: Eric HAWES, Chris SIMPSON, Terrance Theodore BACHE, David SCHIFF
  • Patent number: 10828235
    Abstract: A syringe includes a syringe body having a syringe barrel for receiving and administering a medicament, a hollow needle fluidly communicating with the syringe barrel, and a needle adapter disposed on the syringe body. An outer diameter of the needle adapter is wider than an outer diameter of the syringe barrel, and a distal surface of the needle adapter is substantially flat. The needle adapter facilitates a flush alignment of the distal surface of the needle adapter with at least one of a vial stopper and a vial stopper holder of a medicament vial to ensure that a tip of the needle is properly inserted into the vial to aspirate the medicament within the vial.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: November 10, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Amit Limaye, Kevin O'Hara, David Schiff, Jesse Gala
  • Patent number: 10821237
    Abstract: A pen needle assembly (10) includes a pen needle (12) with a hub body (16) having a needle shield (28) that covers a needle (26) and can be retracted to expose the needle during injection and return to the extended position after use and locked in the extended position. A spring (56) is provided to rotate the needle shield after use to a locked position. A locking member (84) can be provided on the needle shield that cooperates with the hub body (16) to prevent rotation after use. An attachment mechanism (38) for the pen needle provides a sensory indication when a needle-bearing hub body (16) is seated on a pen and limits further rotation of the pen needle relative to the delivery device.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: November 3, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Amit Limaye, Sudarsan Srinivasan, David Schiff, Todd Sack, Breanna Stachowski