Patents by Inventor Antoni Negri

Antoni Negri 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).

  • Waveform generator, system and method
    Patent number: 11333630
    Abstract: A waveform generator configured to generate two waveforms of opposite polarity so as to provide a voltage gain across a load. The waveform generator has a primary side circuit comprising a first inductor. The waveform generator has a secondary side circuit comprising a second inductor, a first output region conductively coupled to the load, and a second output region conductively coupled to the load. The second inductor is inductively coupled to the first inductor. The first inductor is conductively coupled to the first output region so as to supply a first of the two waveforms to the load. The second inductor is conductively coupled to the second output region so as to supply a second of the two waveforms to the load. A system incorporating the waveform generator and a method of driving the waveform generator are also provided.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: May 17, 2022
    Assignees: OWLSTONE MEDCIAL LIMITED, OWLSTONE INC.
    Inventors: Jonathan Pearson, Antoni Negri
  • Waveform Generator, System and Method
    Publication number: 20200173962
    Abstract: A waveform generator configured to generate two waveforms of opposite polarity so as to provide a voltage gain across a load. The waveform generator has a primary side circuit comprising a first inductor. The waveform generator has a secondary side circuit comprising a second inductor, a first output region conductively coupled to the load, and a second output region conductively coupled to the load. The second inductor is inductively coupled to the first inductor. The first inductor is conductively coupled to the first output region so as to supply a first of the two waveforms to the load. The second inductor is conductively coupled to the second output region so as to supply a second of the two waveforms to the load. A system incorporating the waveform generator and a method of driving the waveform generator are also provided.
    Type: Application
    Filed: July 16, 2018
    Publication date: June 4, 2020
    Applicants: OWLSTONE MEDCIAL LIMITED, OWLSTONE INC.
    Inventors: Jonathan Pearson, Antoni Negri
  • Field asymmetric ion mobility spectrometry filter
    Patent number: 10002750
    Abstract: Ion filter for FAIMS fabricated using the LIGA technique. The ion filter is manufactured using a metal layer to form the ion channels and an insulating support layer to hold the structure rigidly together after separation of the metal layer into two electrodes.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: June 19, 2018
    Assignee: Owlstone Medical Limited
    Inventors: Danielle Toutoungi, Matthew Hart, John Somerville, Jon Pearson, Max Allsworth, Richard Orrell, Antoni Negri, Jeremy Spinks, Martin Holden, Andrew H. Koehl, Alastair Taylor
  • FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY FILTER
    Publication number: 20160336159
    Abstract: Ion filter for FAIMS fabricated using the LIGA technique. The ion filter is manufactured using a metal layer to form the ion channels and an insulating support layer to hold the structure rigidly together after separation of the metal layer into two electrodes.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 17, 2016
    Applicant: Owlstone Limited
    Inventors: Danielle Toutoungi, Matthew Hart, John Somerville, Jon Pearson, Max Allsworth, Richard Orrell, Antoni Negri, Jeremy Spinks, Martin Holden, Andrew H. Koehl, Alastair Taylor
  • Field asymmetric ion mobility spectrometry filter
    Patent number: 9362099
    Abstract: Ion filter for FAIMS fabricated using the LIGA technique. The ion filter is manufactured using a metal layer to form the ion channels and an insulating support layer to hold the structure rigidly together after separation of the metal layer into two electrodes.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: June 7, 2016
    Assignee: Owlstone Limited
    Inventors: Danielle Toutoungi, Matthew Hart, John Somerville, Jon Pearson, Max Allsworth, Richard Orrell, Antoni Negri, Jeremy Spinks, Martin Holden, Andrew H. Koehl, Alastair Taylor
  • FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY FILTER
    Publication number: 20150028196
    Abstract: Ion filter for FAIMS fabricated using the LIGA technique. The ion filter is manufactured using a metal layer to form the ion channels and an insulating support layer to hold the structure rigidly together after separation of the metal layer into two electrodes.
    Type: Application
    Filed: January 3, 2013
    Publication date: January 29, 2015
    Inventors: Danielle Toutoungi, Matthew Hart, John Somerville, Jon Pearson, Max Allsworth, Richard Orrell, Antoni Negri, Jeremy Spinks, Martin Holden, Andrew H. Koehl, Alistair Taylor