Patents by Inventor Karen Small

Karen Small 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: 20240104998
    Abstract: The present disclosure relates generally to a gaming system, device, and method supportive of a self-evolving, AI-based playstyle models. A gaming system, device, and method are provided that identify data associated with a gameplay session at a gaming device, provide the data to a machine learning network; receive an output from the machine learning network in response to the machine learning network processing the data using a playstyle model, the output including an indication associated with modifying the playstyle model; and modify the playstyle model based on the indication. The data includes at least one of: a gameplay decision received during the gameplay session; and an emotional state of a user in association with the gameplay decision.
    Type: Application
    Filed: December 5, 2023
    Publication date: March 28, 2024
    Inventors: David Froy, Thomas Trenkler, Karen Van Niekerk, Michael Russ, David Small
  • Publication number: 20100056838
    Abstract: The present invention relates to a process for the dehydration of one or more alcohols, which process comprises contacting one or more alcohols in the presence of one or more ethers with a supported heteropolyacid catalyst, characterised in that: (i) the heteropolyacid is tungstosilicic acid in the form of the free acid and supported on a silica support, (ii) said supported heteropolyacid catalyst has a heteropolyacid loading of from 0.5 to 0.9 mg/m2 of catalyst support surface area, and (iii) that said process comprises passing the one or more alcohols and one or more ethers in the vapour phase over a bed of the supported heteropolyacid catalyst at a temperature between 200° C. and 280° C.
    Type: Application
    Filed: May 2, 2008
    Publication date: March 4, 2010
    Inventors: Nigel Keith Potter, Karen Small, Javad Tabatabei
  • Patent number: 6491888
    Abstract: The invention relates to a process for the selective recovery of olefins from a mixture of gases by: a) bringing a gaseous mixture having olefins and hydrogen into contact with silver nitrate solution whereby the olefins are absorbed into the silver nitrate solution as a complex; b) separating the solution having complexed olefins from the non-absorbed gases; c) depressurising and heating the olefin complex solution from (b) so as to release the olefins from the complex and regenerate the silver nitrate solution; d) passing the regenerated silver nitrate solution through a bed containing silver oxide so as to maintain the pH value of the silver nitrate at between 3 and 6; and e) recycling the silver nitrate solution regenerated in (d) to step (a).
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: December 10, 2002
    Assignee: BP Chemicals Limited
    Inventors: Peter Simpson Bell, Eric Nicholas Coker, Karen Small
  • Publication number: 20020039551
    Abstract: The invention relates to a process for the selective recovery of olefins from a mixture of gases by: a) bringing a gaseous mixture having olefins and hydrogen into contact with silver nitrate solution whereby the olefins are absorbed into the silver nitrate solution as a complex; b) separating the solution having complexed olefins from the non-absorbed gases; c) depressurising and heating the olefin complex solution from (b) so as to release the olefins from the complex and regenerate the silver nitrate solution; d) passing the regenerated silver nitrate solution through a bed containing silver oxide so as to maintain the pH value of the silver nitrate at between 3 and 6; and e) recycling the silver nitrate solution regenerated in (d) to step (a).
    Type: Application
    Filed: April 27, 2001
    Publication date: April 4, 2002
    Inventors: Peter Simpson Bell, Eric Nicholas Coker, Karen Small
  • Patent number: 5639935
    Abstract: Ethylene and propylene are recovered from a mixture thereof with other hydrocarbons by: (a) feeding the mixture to a separation zone with a top and a bottom; (b) feeding to the top above the mixture an aqueous complexing solution to form Cu(I) complexes of ethylene and propylene; (c) feeding below the mixture ethylene to strip propylene from the propylene complex; (d) removing from the bottom below the stripping gas a first liquid stream containing the Cu (I) ethylene complex; (e) recovering ethylene from the Cu(I) complex using reduced pressure and/or elevated temperature; (f) removing from the separation zone between the the gaseous mixture and the complexing solution, a second liquid stream comprising Cu (I) propylene complex; (g) recovering propylene from the Cu(I) complex and producing a liquid recycle stream comprising copper (I) salt; and (h) recycling the liquid recycle stream from step (g) to the separation zone.
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: June 17, 1997
    Assignee: BP Chemicals Limited
    Inventors: Jeremy Bernard Cooper, Karen Small