Patents by Inventor Patrick BURN
Patrick BURN 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).
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Publication number: 20240032797Abstract: The invention refers to a Raman spectroscopy probe, comprising an elongate body having a distal end and a proximal end, at least one Raman fibre within the elongate body for guiding light between the proximal end and the distal end, and an instrument lumen within the elongate body and extending between the distal end and the proximal end, wherein the instrument lumen is configured to receive an elongate instrument, wherein the at least one Raman fibre is arranged outside of the instrument lumen.Type: ApplicationFiled: December 6, 2021Publication date: February 1, 2024Inventors: Christopher Paul HANCOCK, Patrick BURN, William TAPLIN, Sheun PRESTON
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Patent number: 11855975Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.Type: GrantFiled: November 16, 2022Date of Patent: December 26, 2023Assignee: Apple Inc.Inventors: Nicholas Joseph Circosta, Patrick Burns, Bhaskar Sarma, Daniel B. Pollack, Liang Qu, Kevin Lindeman, Roberto Garcia
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Patent number: 11832881Abstract: An electrosurgical instrument for delivering microwave energy having a predetermined frequency into biological tissue in contact with the instrument, wherein the instrument comprises a first coaxial transmission line having a second coaxial transmission line connected to the distal end thereof, the second coaxial transmission line having a length and a characteristic impedance that are configured to match the impedance of the first coaxial transmission line to the load impedance at the distal end of the distal coaxial transmission line when the instrument is in contact with the tissue, at the operating frequency.Type: GrantFiled: July 9, 2021Date of Patent: December 5, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Paul Hancock, Malcolm White, Patrick Burn
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Patent number: 11793566Abstract: Electrical instrument for applying radiofrequency and/or microwave frequency energy to tissue, comprising: a distal part comprising an instrument tip for applying radiofrequency and/or microwave frequency energy to tissue, the instrument tip comprising first and second conductive elements; a coaxial feed cable comprising an inner conductor, a tubular outer conductor coaxial with the inner conductor, and dielectric material separating the inner and outer conductors, the coaxial feed cable being for conveying radiofrequency and/or microwave frequency energy to the distal part; wherein: the inner conductor is electrically connected to the first conductive element and the outer conductor is electrically connected to the second conductive element through a rotatable connection between the distal part and the coaxial feed cable that allows rotation of the distal part relative to the coaxial feed cable; and the instrument comprises an actuator for rotating the distal part in a first rotational direction relative toType: GrantFiled: June 16, 2021Date of Patent: October 24, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Hancock, Steven Morris, Patrick Burn, Louis Turner, George Ullrich, David Webb
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Patent number: 11799206Abstract: A helical antenna structure for use in an electrosurgical instrument. The helical antenna structure is connectable to inner and outer conductors of a coaxial transmission line, and can act as both a radiating antenna or applicator structure, and also in a mode where an electric field is generated between its electrodes. In this way, the helical antenna structure may be used both for argon plasma coagulation, and deep tissue coagulation, as well as providing means for delivering a fluid, e.g. a therapeutic fluid such as adrenaline. This may be achieved through the use of helically arranged electrodes and a channel for gas to flow. This device is also used to deliver adrenaline and RF/microwave energy.Type: GrantFiled: May 19, 2017Date of Patent: October 24, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Paul Hancock, Malcolm White, Patrick Burn
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Patent number: 11779393Abstract: Electrical instrument for applying radiofrequency and/or microwave frequency energy to tissue, comprising: a distal part comprising an instrument tip for applying radiofrequency and/or microwave frequency energy to tissue, the instrument tip comprising first and second conductive elements; a coaxial feed cable comprising an inner conductor, a tubular outer conductor coaxial with the inner conductor, and dielectric material separating the inner and outer conductors, the coaxial feed cable being for conveying radiofrequency and/or microwave frequency energy to the distal part; wherein: the inner conductor is electrically connected to the first conductive element and the outer conductor is electrically connected to the second conductive element through a rotatable connection between the distal part and the coaxial feed cable that allows rotation of the distal part relative to the coaxial feed cable; and the instrument comprises an actuator for rotating the distal part in a first rotational direction relative toType: GrantFiled: June 16, 2021Date of Patent: October 10, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Hancock, Steven Morris, Patrick Burn, Louis Turner, George Ullrich, David Webb
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Patent number: 11730536Abstract: Electrical instrument for applying radiofrequency and/or microwave frequency energy to tissue, comprising: a distal part comprising an instrument tip for applying radiofrequency and/or microwave frequency energy to tissue, the instrument tip comprising first and second conductive elements; a coaxial feed cable comprising an inner conductor, a tubular outer conductor coaxial with the inner conductor, and dielectric material separating the inner and outer conductors, the coaxial feed cable being for conveying radiofrequency and/or microwave frequency energy to the distal part; wherein: the inner conductor is electrically connected to the first conductive element and the outer conductor is electrically connected to the second conductive element through a rotatable connection between the distal part and the coaxial feed cable that allows rotation of the distal part relative to the coaxial feed cable; and the instrument comprises an actuator for rotating the distal part in a first rotational direction relative toType: GrantFiled: June 16, 2021Date of Patent: August 22, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Hancock, Steven Morris, Patrick Burn, Louis Turner, George Ullrich, David Webb
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Patent number: 11678931Abstract: An energy delivery system for performing tissue ablation at the distal end of an Electromagnetic Navigation Bronchoscopy (ENB) instrument. The system is insertable through an instrument channel of a steerable instrument cord in an ENB instrument, and comprise a coaxial cable with a radiating tip portion. The tip portion comprises a first conductive element electrically connected to the coaxial cable's inner conductor and a second conductive element electrically isolated from the inner conductor. The conductive elements are arranged to act as: an active electrode and a return electrode for delivering the RF energy into tissue surrounding the radiating tip portion, and an antenna for radiating the microwave energy as a localized microwave field. The system may be arranged to delivery energy according to a predetermined profile comprising interleaving periods of RF and microwave energy or a combination thereof, or a dynamic profile based on detected tissue impedance.Type: GrantFiled: April 3, 2017Date of Patent: June 20, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Paul Hancock, Patrick Burn, Pallav Shah
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Patent number: 11666381Abstract: Electrical instrument for applying radiofrequency and/or microwave frequency energy to tissue, comprising: a distal part comprising an instrument tip for applying radiofrequency and/or microwave frequency energy to tissue, the instrument tip comprising first and second conductive elements; a coaxial feed cable comprising an inner conductor, a tubular outer conductor coaxial with the inner conductor, and dielectric material separating the inner and outer conductors, the coaxial feed cable being for conveying radiofrequency and/or microwave frequency energy to the distal part; wherein: the inner conductor is electrically connected to the first conductive element and the outer conductor is electrically connected to the second conductive element through a rotatable connection between the distal part and the coaxial feed cable that allows rotation of the distal part relative to the coaxial feed cable; and the instrument comprises an actuator for rotating the distal part in a first rotational direction relative toType: GrantFiled: June 16, 2021Date of Patent: June 6, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Hancock, Steven Morris, Patrick Burn, Louis Turner, George Ullrich, David Webb
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Patent number: 11648054Abstract: Electrical instrument for applying radiofrequency and/or microwave frequency energy to tissue, comprising: a distal part comprising an instrument tip for applying radiofrequency and/or microwave frequency energy to tissue, the instrument tip comprising first and second conductive elements; a coaxial feed cable comprising an inner conductor, a tubular outer conductor coaxial with the inner conductor, and dielectric material separating the inner and outer conductors, the coaxial feed cable being for conveying radiofrequency and/or microwave frequency energy to the distal part; wherein: the inner conductor is electrically connected to the first conductive element and the outer conductor is electrically connected to the second conductive element through a rotatable connection between the distal part and the coaxial feed cable that allows rotation of the distal part relative to the coaxial feed cable; and the instrument comprises an actuator for rotating the distal part in a first rotational direction relative toType: GrantFiled: June 16, 2021Date of Patent: May 16, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Hancock, Steven Morris, Patrick Burn, Louis Turner, George Ullrich, David Webb
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Publication number: 20230135711Abstract: An embodiment is an article configured to inhibit or prevent pathogen growth. The article includes an inner layer configured to face a wearer's skin when the face covering article is applied to the face of the wearer; a middle layer adjacent to the inner layer; and an outer protection layer adjacent to the middle layer and opposite the inner layer and comprising a substrate and metal particles in the substrate, wherein the metal particles are configured to inhibit or prevent pathogen growth.Type: ApplicationFiled: April 9, 2021Publication date: May 4, 2023Applicant: Folia Water, Inc.Inventors: Theresa DANKOVICH, Jonathan LEVINE, Daniel Lawrence Nahui Ollin CANESTARO-GARCIA, Patrick Burns APFELD, Vatsal JAIPURIA, Ronald Skye LANKONE
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Publication number: 20230099311Abstract: An electrosurgical apparatus for treating fluid-filled biological growths by replacing the fluid within the growth with a substance that assists in delivering treatment energy. The treatment energy may be microwave energy or may be thermal energy derived from microwave energy. The apparatus comprises an instrument having a radiating tip portion, and a fluid delivery mechanism for transporting fluid to and from a treatment zone located around the radiating tip portion. The fluid delivery mechanism comprises a rigid insertion element arranged to extend into the treatment zone, whereby fluid can be aspirated from the treatment zone, and a substance injected into the treatment zone to replace the aspirated fluid. The injected substance has dielectric properties selected to facilitate uniform delivery of treatment energy to biological tissue in the treatment zone.Type: ApplicationFiled: December 5, 2022Publication date: March 30, 2023Inventors: Christopher Paul HANCOCK, Patrick BURN, Charlie CAMPION, Louis TURNER
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Publication number: 20230096272Abstract: An electrosurgical apparatus for treating fluid-filled biological growths by replacing the fluid within the growth with a substance that assists in delivering treatment energy. The treatment energy may be microwave energy or may be thermal energy derived from microwave energy. The apparatus comprises an instrument having a radiating tip portion, and a fluid delivery mechanism for transporting fluid to and from a treatment zone located around the radiating tip portion. The fluid delivery mechanism comprises a rigid insertion element arranged to extend into the treatment zone, whereby fluid can be aspirated from the treatment zone, and a substance injected into the treatment zone to replace the aspirated fluid. The injected substance has dielectric properties selected to facilitate uniform delivery of treatment energy to biological tissue in the treatment zone.Type: ApplicationFiled: December 5, 2022Publication date: March 30, 2023Inventors: Christopher Paul Hancock, Patrick Burn, Charlie Campion, Louis Turner
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Publication number: 20230077126Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.Type: ApplicationFiled: November 16, 2022Publication date: March 9, 2023Inventors: Nicholas Joseph CIRCOSTA, Patrick BURNS, Bhaskar SARMA, Daniel B. POLLACK, Liang QU, Kevin LINDEMAN, Roberto GARCIA
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Publication number: 20230011567Abstract: Shoulder pullers, wetsuits with shoulder pullers and methods for making wetsuits with shoulder pullers are described herein. The shoulder pullers may be part of a wetsuit or may be arranged for retrofitting to an existing wetsuit. The shoulder pullers can be used to assist a wetsuit user to remove a wetsuit through an access opening.Type: ApplicationFiled: July 6, 2021Publication date: January 12, 2023Inventor: Patrick BURNS
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Patent number: 11547478Abstract: An electrosurgical apparatus for treating fluid-filled biological growths by replacing the fluid within the growth with a substance that assists in delivering treatment energy. The treatment energy may be microwave energy or may be thermal energy derived from microwave energy. The apparatus comprises an instrument having a radiating tip portion, and a fluid delivery mechanism for transporting fluid to and from a treatment zone located around the radiating tip portion. The fluid delivery mechanism comprises a rigid insertion element arranged to extend into the treatment zone, whereby fluid can be aspirated from the treatment zone, and a substance injected into the treatment zone to replace the aspirated fluid. The injected substance has dielectric properties selected to facilitate uniform delivery of treatment energy to biological tissue in the treatment zone.Type: GrantFiled: May 3, 2018Date of Patent: January 10, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Paul Hancock, Patrick Burn, Charlie Campion, Louis Turner
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Patent number: 11541140Abstract: Sterilisation apparatus comprising a sterilisation instrument configured to be inserted through the instrument channel of a surgical scoping device and a withdrawal device for withdrawing the sterilisation instrument from the instrument channel at a predetermined rate. The sterilisation instrument comprises an elongate probe having a probe tip with a first electrode and a second electrode arranged to produce an electric field from received RF and/or microwave frequency EM energy. In operation the instrument may disinfect an inner surface of the instrument channel by emitting energy whilst being withdrawn through the channel.Type: GrantFiled: May 3, 2018Date of Patent: January 3, 2023Assignee: CREO MEDICAL LIMITEDInventors: Christopher Paul Hancock, Louis Turner, Patrick Burn, Sandra Swain, Julian Mark Ebbutt, Simon Meadowcroft, George Christian Ullrich, David Edward Webb, John Bishop
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Patent number: 11533303Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.Type: GrantFiled: April 5, 2021Date of Patent: December 20, 2022Assignee: Apple Inc.Inventors: Nicholas Joseph Circosta, Patrick Burns, Bhaskar Sarma, Daniel B. Pollack, Liang Qu, Kevin Lindeman, Roberto Garcia
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Publication number: 20220362445Abstract: A fluid preparation apparatus for a renal failure treatment is disclosed. In an example, the fluid preparation apparatus includes an inlet configured to receive water from a water source and a fluid line fluidly connected to the inlet. The apparatus also includes a pump fluidly connected to the fluid line. The pump is configured to pump concentrate from a concentrate container to mix with the water to form a fluid mixture. The apparatus further includes a sensor configured to measure a composition characteristic of the fluid mixture. Additionally, the apparatus includes a controller operably coupled to the pump, the sensor, and a valve. The controller is configured to receive a composition characteristic value from the sensor, and cause the valve to route the fluid mixture for the renal failure treatment when the composition characteristic value indicates that the fluid mixture is suitable for the renal failure treatment.Type: ApplicationFiled: August 1, 2022Publication date: November 17, 2022Inventors: Justin B. Rohde, William Wenli Han, Elizabeth A. Everitt, Michael Edward Hogard, Ying-Cheng Lo, Erin Michele Copeland, William Patrick Burns
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Patent number: 11400193Abstract: A system for monitoring water quality for dialysis, dialysis fluids, and body fluids treated by dialysis fluids, is disclosed. The system uses microelectromechanical systems (MEMS) sensors for detecting impurities in input water or dialysis fluid, and in the prepared dialysate. These sensors may also be used to monitor and check the blood of the patient being treated. These sensors include ion-selective sensors, for ions such as ammonium or calcium, and also include amperometric array sensors, suitable for ions from chlorine or chloramines, e.g., chloride. These sensors assist in the monitoring of water supplies from a city water main or well. The sensors may be used in conjunction with systems for preparing dialysate solutions from water for use at home or elsewhere.Type: GrantFiled: March 30, 2018Date of Patent: August 2, 2022Assignees: Baxter International Inc.Inventors: Justin B. Rohde, William Wenli Han, Elizabeth A. Everitt, Michael Edward Hogard, Ying-Cheng Lo, Erin Michele Copeland, William Patrick Burns