Patents by Inventor Peter Haywood

Peter Haywood 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: 20230256149
    Abstract: The current invention relates to a peritoneal dialysis filter device, which comprises a housing comprising a first port and a second port, and a hollow fibre membrane formed from hollow hydrophilic fibres within the housing. When in use, a dialysate from a subject enters the filter device through the first port and exits via the second port in an outflow direction, and a regenerated dialysate from a sorbent system enters the filter device through the second port and exits via the first port in an inflow direction. Also disclosed herein is a peritoneal dialysis system comprising said filter device, a method for controlling dialysate flow in a peritoneal dialysis system, and a haemodialysis device.
    Type: Application
    Filed: June 28, 2021
    Publication date: August 17, 2023
    Inventors: Jason Tze Chern LIM, Peter HAYWOOD, Suresha BELUR VENKATARAYA, Joel Preetham FERNANDES, Daniel Wei Teik TAN, Yue WANG, Abel Samson DSOUZA, Wenhui Dennis ONG, Sanjay Kumar SINGH
  • Publication number: 20230248890
    Abstract: The present disclosure generally relates to a device for analysing spent peritoneal dialysate from a peritoneal dialysis apparatus. The device comprises: a set of housings attachable to the peritoneal dialysis apparatus; a set of test components disposed in the housings, each test component and comprising one or more reagents for detecting one or more substances; and a set of fluidic conduits connected to the housings for communicating the dialysate from the peritoneal dialysis apparatus to the housings, wherein the test components are arranged for the reagents to react with the dialysate communicated to the housings and thereby detect the substances in the dialysate.
    Type: Application
    Filed: June 28, 2021
    Publication date: August 10, 2023
    Inventors: Yue WANG, Peter HAYWOOD, Suresha BELUR VENKATARAYA, Mandar Manohar GORI
  • Publication number: 20220401634
    Abstract: The invention relates to a sorbent for removing metabolic waste products from a dialysis liquid, the sorbent comprising a soluble source of sodium ions. The sorbent comprises an ion exchange system which converts urea to ammonium ions and which is configured to exchange ammonium ions for predominantly hydrogen ions and to exchange Ca, Mg, and K for predominantly sodium ions. The soluble source of sodium ions overcomes an initial drop in sodium concentration in regenerated dialysate. When used in conjunction with an infusion system configured to utilise exchange of Ca, Mg and K for sodium during dialysate regeneration a desired sodium ion concentration can be maintained.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 22, 2022
    Inventors: Christian Gert Bluchel, Peter Haywood
  • Patent number: 11458235
    Abstract: The invention relates to a sorbent for removing metabolic waste products from a dialysis liquid, the sorbent comprising a soluble source of sodium ions. The sorbent comprises an ion exchange system which converts urea to ammonium ions and which is configured to exchange ammonium ions for predominantly hydrogen ions and to exchange Ca, Mg, and K for predominantly sodium ions. The soluble source of sodium ions overcomes an initial drop in sodium concentration in regenerated dialysate. When used in conjunction with an infusion system configured to utilise exchange of Ca, Mg and K for sodium during dialysate regeneration a desired sodium ion concentration can be maintained.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 4, 2022
    Assignees: TEMASEK POLYTECHNIC, AWAK TECHNOLOGIES PTE LTD
    Inventors: Christian Gert Bluchel, Peter Haywood
  • Patent number: 9792921
    Abstract: A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: October 17, 2017
    Assignee: Intrasonics S.á r.l.
    Inventors: Peter Haywood, Michael Raymond Reynolds, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie
  • Publication number: 20170047073
    Abstract: A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words.
    Type: Application
    Filed: October 27, 2016
    Publication date: February 16, 2017
    Inventors: Peter HAYWOOD, Michael Raymond REYNOLDS, Peter John KELLY, Nedeljko CVEJIC, David John BARROTT, Stephen STARKIE
  • Patent number: 9508354
    Abstract: A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: November 29, 2016
    Assignee: Intrasonics S.á r.l.
    Inventors: Peter Haywood, Michael Raymond Reynolds, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie
  • Publication number: 20150081311
    Abstract: A communications system distributes code word pairs within the audio of a television or radio program or the like. Each pair of code words includes an ID code word that is the same for a given program and a synchronization code word that is unique within the program. A portable user device is able to synchronize itself to the program using the embedded synchronization code words.
    Type: Application
    Filed: April 12, 2013
    Publication date: March 19, 2015
    Inventors: Peter Haywood, Michael Raymond Reynolds, Peter John Kelly, Nedeljko Cvejic, David John Barrott, Stephen Starkie