Patents by Inventor Christopher Diorio

Christopher Diorio 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: 9916483
    Abstract: An RFID tag may execute instructions from an authenticated RFID reader. A tag determines a handle and a first parameter, both of which may be random numbers, and sends the handle to a reader. Upon receiving a challenge from the reader, the tag determines and sends a cryptographic response to the challenge based on an algorithm, a tag key, the first parameter, and the challenge. Upon receiving a message with a second parameter and a tag instruction, the tag executes the tag instruction upon verifying that the second parameter derives from the first parameter and the tag handle.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: March 13, 2018
    Assignee: IMPINJ, INC.
    Inventors: Matthew J B Robshaw, Harley Heinrich, Tan Mau Wu, Christopher Diorio
  • Publication number: 20180036248
    Abstract: Solid lipid particles comprising a lipid hydrophobic matrix and from about 5 wt. % to about 30 wt. % of curcumin, and methods of making and treatment thereof.
    Type: Application
    Filed: October 18, 2017
    Publication date: February 8, 2018
    Applicant: Capsugel Belgium NV
    Inventors: Christopher Diorio, John Lokhnauth
  • Patent number: 9887843
    Abstract: A cryptographically-enabled RFID tag stores a primary secret key and derives secondary keys from the primary key. A secondary key may be derived by combining the primary key with one or more other parameters using one or more algorithms. The tag uses a derived secondary key to encrypt or electronically sign a tag response sent to a verifying entity. The verifying entity does not know the derived secondary key, but knows the tag primary key and the parameters and algorithms used to derive the secondary key and can derive all of the potential secondary keys. The verifying entity can then attempt to authenticate the tag or tag response by trying potential secondary keys.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: February 6, 2018
    Assignee: IMPINJ, INC.
    Inventors: Matthew Robshaw, Alberto Pesavento, Christopher Diorio
  • Publication number: 20170354599
    Abstract: Disclosed are various embodiments of lipid multiparticulate compositions comprising at least one active agent, a low flow point excipient, and a high flow point excipient.
    Type: Application
    Filed: November 24, 2015
    Publication date: December 14, 2017
    Applicant: Capsugel Belgium NV
    Inventors: Christopher Diorio, John Lokhnauth, Chang Lee
  • Publication number: 20170319697
    Abstract: A valerian composition includes a therapeutically effective pharmaceutical dosage form having a solid core including a polymer in which valerian and a valerian stability improving amount of an acidifying agent are contained. The valerian stability improving amount of acidifying agent being sufficient to impart a pH of 2 to 5 to the polymer.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Applicant: Physician's Seal, LLC
    Inventors: Syed M. Shah, Christopher Diorio, Daniel Hassan, Fred Hassan
  • Publication number: 20170319476
    Abstract: A composition includes a therapeutically effective oral pharmaceutical dosage form that becomes buoyant upon contact with gastric fluid. The dosage form includes an active ingredient combination including an amino acid source and a zinc source, an anionic polymer, an effervescent agent, and a pH buffer. The dosage form is effective for releasing the active ingredient combination while buoyant on gastric fluid.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Applicant: Physician's Seal, LLC
    Inventors: Daniel Hassan, Syed M. Shah, Fred Hassan, Christopher Diorio
  • Patent number: 9805223
    Abstract: Embodiments are directed to sequential encoding for RFID tags. An encoding line transports an RFID tag from the reading zone of a first reader to the reading zone of a second reader. The first reader communicates with the tag, writes a portion of an identifier to the tag, and sends a tag write status to the second reader. The second reader, situated after the first reader, communicates with the tag, receives the tag write status from the first reader, then determines a remaining portion of the identifier to be written to the tag based on the tag write status. The second reader then attempts to write the remaining portion to the tag. If the attempt fails, the second reader initiates an error-handling procedure.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: October 31, 2017
    Assignee: IMPINJ, INC.
    Inventors: Daniel Bowman, Kurt Sundstrom, Christopher Diorio
  • Patent number: 9792472
    Abstract: An RFID tag may execute instructions from an authenticated RFID reader. A tag determines a handle and a first parameter, both of which may be random numbers, and sends the handle to a reader. Upon receiving a challenge from the reader, the tag determines and sends a cryptographic response to the challenge based on an algorithm, a tag key, the first parameter, and the challenge. Upon receiving a message with a second parameter and a tag instruction, the tag executes the tag instruction upon verifying that the second parameter derives from the first parameter and the tag handle.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: October 17, 2017
    Assignee: IMPINJ, INC.
    Inventors: Matthew J B Robshaw, Harley Heinrich, Tan Mau Wu, Christopher Diorio
  • Publication number: 20170231940
    Abstract: A composition includes a therapeutically effective pharmaceutical dosage form including a plurality of individual particulates. The individual particulates respectively have: a core including an active ingredient combination of an L-carnitine and a nootropic substance and a release controlling polymer over the core that substantially prevents release of the active ingredients in stomach acid and permits release of the active ingredients in an intestinal pH environment. The composition may be used to treat conditions associated with a reduction of the amount of L-carnitine in the body and/or cognitive impairment.
    Type: Application
    Filed: May 4, 2017
    Publication date: August 17, 2017
    Applicant: Physician's Seal, LLC
    Inventors: Syed M. Shah, Noreen Hassan, Christopher Diorio, Fred Hassan
  • Patent number: 9697387
    Abstract: Embodiments are directed to sequential encoding for RFID tags. An encoding line transports an RFID tag from the reading zone of a first reader to the reading zone of a second reader. The first reader communicates with the tag, writes a portion of an identifier to the tag, and sends a tag write status to the second reader. The second reader, situated after the first reader, communicates with the tag, receives the tag write status from the first reader, then determines a remaining portion of the identifier to be written to the tag based on the tag write status. The second reader then attempts to write the remaining portion to the tag. If the attempt fails, the second reader initiates an error-handling procedure.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: July 4, 2017
    Assignee: Impinj, Inc.
    Inventors: Daniel Bowman, Kurt Sundstrom, Christopher Diorio
  • Patent number: 9607191
    Abstract: Data stored in nonvolatile memory on a Radio Frequency Identification (RFID) tag integrated circuit may have a “margin” associated with how strongly the data is written to the memory. Upon receiving a wireless margin read command, the RFID IC determines whether the margin for one of more data values stored in memory exceeds a margin threshold. The IC may determine the margin by applying bias voltages or currents to the memory cells storing the data values. If the determined margin does not exceed the margin threshold, the IC may respond with an error code.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: March 28, 2017
    Assignee: Impinj, Inc.
    Inventors: Charles Peach, Alberto Pesavento, Theron Stanford, Jay Kuhn, Christopher Diorio
  • Publication number: 20170079919
    Abstract: Controlled-release therapeutic compositions including melatonin combined with sedative and/or analgesic ingredients are described. The compositions have a solid core including melatonin in an acidified polymeric matrix. A sedative ingredient such as GABA receptor agonist may also be in the acidified polymeric matrix. The composition may include an expedited release portion providing a burst release of active ingredients and a sustained release portion providing a sustained release of active ingredients.
    Type: Application
    Filed: December 7, 2016
    Publication date: March 23, 2017
    Inventors: Syed M. Shah, Daniel Hassan, Christopher Diorio, Fred Hassan
  • Patent number: 9565022
    Abstract: A cryptographically-enabled RFID tag stores a primary secret key and derives secondary keys from the primary key. A secondary key may be derived by combining the primary key with one or more other parameters using one or more algorithms. The tag uses a derived secondary key to encrypt or electronically sign a tag response sent to a verifying entity. The verifying entity does not know the derived secondary key, but knows the tag primary key and the parameters and algorithms used to derive the secondary key and can derive all of the potential secondary keys. The verifying entity can then attempt to authenticate the tag or tag response by trying potential secondary keys.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: February 7, 2017
    Assignee: Impinj, Inc.
    Inventors: Matthew Robshaw, Alberto Pesavento, Christopher Diorio
  • Patent number: 9532952
    Abstract: Controlled-release therapeutic compositions including melatonin combined with sedative and/or analgesic ingredients are described. The compositions have a solid core including melatonin in an acidified polymeric matrix. A sedative ingredient such as GABA receptor agonist may also be in the acidified polymeric matrix. The composition may include an expedited release portion providing a burst release of active ingredients and a sustained release portion providing a sustained release of active ingredients.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: January 3, 2017
    Assignee: Physician's Seal, LLC
    Inventors: Syed M. Shah, Daniel Hassan, Christopher Diorio, Fred Hassan
  • Publication number: 20160243038
    Abstract: Controlled-release therapeutic compositions including melatonin combined with sedative and/or analgesic ingredients are described. The compositions have a solid core including melatonin in an acidified polymeric matrix. A sedative ingredient such as GABA receptor agonist may also be in the acidified polymeric matrix. The composition may include an expedited release portion providing a burst release of active ingredients and a sustained release portion providing a sustained release of active ingredients.
    Type: Application
    Filed: May 6, 2016
    Publication date: August 25, 2016
    Inventors: Syed M. Shah, Daniel Hassan, Christopher Diorio, Fred Hassan
  • Patent number: 9373012
    Abstract: Synthesized-beam RFID readers may be used to manage and provide information about RFID tag populations. In one embodiment, two or more synthesized-beam readers synthesize respective RF beams towards a tag location. The synthesized-beam readers may coordinate their pointing by means of a controller, a peer-to-peer network, or by using a master-slave arrangement. The synthesized-beam readers may coordinate their transmissions to increase the RF energy available to a tag at the pointing location.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 21, 2016
    Assignee: IMPINJ, INC.
    Inventors: Alberto Pesavento, Christopher Diorio
  • Publication number: 20160042206
    Abstract: Synthesized-beam RFID readers may be used to manage and provide information about RFID tag populations. In one embodiment, two or more synthesized-beam readers synthesize respective RF beams towards a tag location. The synthesized-beam readers may coordinate their pointing by means of a controller, a peer-to-peer network, or by using a master-slave arrangement. The synthesized-beam readers may coordinate their transmissions to increase the RF energy available to a tag at the pointing location.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 11, 2016
    Inventors: Alberto Pesavento, Christopher Diorio
  • Publication number: 20160015647
    Abstract: The present disclosure relates to a new, stable, oil based liquid suspension filled hard capsule dosage form for bismuth salts such as bismuth subsalicylate, a process for its manufacture, methods to deliver bismuth salts to humans or animals via stable hard capsules, and improved methods of treating gastrointestinal disorders with such dosage forms.
    Type: Application
    Filed: March 3, 2014
    Publication date: January 21, 2016
    Applicant: CAPSUGEL BELGIUM NV
    Inventors: Eric Ehrnsperger, Christopher Diorio, Joseph J. Gross, John Lokhnauth
  • Publication number: 20160000714
    Abstract: Solid lipid particles comprising a lipid hydrophobic matrix and from about 5 wt. % to about 30 wt. % of curcumin, and methods of making and treatment thereof.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 7, 2016
    Applicant: Capsugel Belgium NV
    Inventors: Christopher Diorio, John Lokhnauth
  • Patent number: 9183717
    Abstract: An RFID loss-prevention system (LPS) based on synthesized-beam readers (SBRs) permits authorized items to leave a facility and may perform a security action if an unauthorized item leaves the facility. A checkout reader first authorizes an item tagged with an RFID tag to exit a facility by reading an identifier from the tag, obtaining an exit authorization, and sending the identifier to a database. An SBR configured to direct at least two beams along a facility exit path reads tagged items exiting the facility, determines at least one of a travel direction and a tag location, and uses the determination to indicate that a tag is exiting or has exited the facility. The LPS then uses the database to determine if the exiting/exited tag is authorized to leave the facility.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: November 10, 2015
    Assignee: Impinj, Inc.
    Inventors: Christopher Diorio, Alberto Pesavento