Patents by Inventor Jane Walker

Jane Walker 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: 20240400979
    Abstract: This disclosure describes methods for growing cells on chickpea microcarriers as part of a process of creating a comestible food product. Generally, the disclosed method comprises adding chickpea microcarriers to cell culture media in a vessel. The chickpea microcarriers are mixed with non-human cells in the cell culture media. The chickpea microcarriers and non-human cells are mixed to adhere and grow the non-human cells on the surface of the chickpea microcarriers. After mixing, the non-human cells adhered to the surface of the chickpea microcarriers forms a textured cell tissue. The textured cell tissue can be harvested from the vessel and formed into a comestible food product.
    Type: Application
    Filed: June 3, 2024
    Publication date: December 5, 2024
    Inventors: Yulong Liu, Suzanne Burke Emerson, Michaela Jane Walker
  • Publication number: 20240225060
    Abstract: Provided herein are methods of making a comestible cell-based meat composition where the method includes cooling the cell mass from a growth temperature to a temperature below a growth temperature; harvesting at least a portion of the cell mass; de-wetting the harvested cell mass with mechanically-generated pressure; forming the cell-based meat composition into a fillet; and optionally processing the fillet under high pressure, until the comestible cell-based meat composition satisfies a texture profile criteria.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 11, 2024
    Inventors: Michaela Jane WALKER, Morgan Laurence REASE
  • Patent number: 12005213
    Abstract: Systems and methods for decontaminating a surgical drain and its reservoir are provided. An apparatus is provided in the form of a container having an interior chamber and an expansible opening to the interior chamber for insertion of a surgical drain therethrough. Ultraviolet light emitters are disposed within the interior chamber to emit beams of ultraviolet radiation at the surgical drain and/or its reservoir, thereby killing or neutralizing bacteria and fungus on the drain. Walls forming the expansible opening are collapsible to abut a portion of the inserted drain when inserted into the apparatus, and a fluid tight seal is formed between the drain and the apparatus.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: June 11, 2024
    Assignee: Duke University
    Inventors: Charlotte Lynne Sawyer, Yitaek Azariah Hwang, Michaela Jane Walker, Vaibhav Bajaj, Scott Thomas Hollenbeck
  • Publication number: 20220257814
    Abstract: Systems and methods for decontaminating a surgical drain and its reservoir are provided. An apparatus is provided in the form of a container having an interior chamber and an expansible opening to the interior chamber for insertion of a surgical drain therethrough. Ultraviolet light emitters are disposed within the interior chamber to emit beams of ultraviolet radiation at the surgical drain and/or its reservoir, thereby killing or neutralizing bacteria and fungus on the drain. Walls forming the expansible opening are collapsible to abut a portion of the inserted drain when inserted into the apparatus, and a fluid tight seal is formed between the drain and the apparatus.
    Type: Application
    Filed: March 3, 2022
    Publication date: August 18, 2022
    Applicant: DUKE UNIVERSITY
    Inventors: Charlotte Lynne Sawyer, Yitaek Azariah Hwang, Michaela Jane Walker, Vaibhav Bajaj, Scott Thomas Hollenbeck
  • Patent number: 11298436
    Abstract: Systems and methods for decontaminating a surgical drain and its reservoir are provided. An apparatus is provided in the form of a container having an interior chamber and an expansible opening to the interior chamber for insertion of a surgical drain therethrough. Ultraviolet light emitters are disposed within the interior chamber to emit beams of ultraviolet radiation at the surgical drain and/or its reservoir, thereby killing or neutralizing bacteria and fungus on the drain. Walls forming the expansible opening are collapsible to abut a portion of the inserted drain when inserted into the apparatus, and a fluid tight seal is formed between the drain and the apparatus.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: April 12, 2022
    Assignee: Duke University
    Inventors: Charlotte Lynne Sawyer, Yitaek Azariah Hwang, Michaela Jane Walker, Vaibhav Bajaj, Scott Thomas Hollenbeck
  • Publication number: 20190343973
    Abstract: Systems and methods for decontaminating a surgical drain and its reservoir are provided. An apparatus is provided in the form of a container having an interior chamber and an expansible opening to the interior chamber for insertion of a surgical drain therethrough. Ultraviolet light emitters are disposed within the interior chamber to emit beams of ultraviolet radiation at the surgical drain and/or its reservoir, thereby killing or neutralizing bacteria and fungus on the drain. Walls forming the expansible opening are collapsible to abut a portion of the inserted drain when inserted into the apparatus, and a fluid tight seal is formed between the drain and the apparatus.
    Type: Application
    Filed: January 3, 2018
    Publication date: November 14, 2019
    Inventors: Charlotte Lynne Sawyer, Yitaek Azariah Hwang, Michaela Jane Walker, Vaibhav Bajaj, Scott Thomas Hollenbeck
  • Patent number: 9346860
    Abstract: An immunogenic reagent which produces an immune response which is protective against Bacillus anthracis, said reagent comprising one or more polypeptides which together represent up to three domains of the full length Protective Antigen (PA) of B. anthracis or variants of these, and at least one of said domains comprises domain 1 or domain 4 of PA or a variant thereof. The polypeptides of the immunogenic reagent as well as full length PA are produced by expression from E. coli. High yields of polypeptide are obtained using this method. Cells, vectors and nucleic acids used in the method are also described and claimed.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: May 24, 2016
    Assignee: The Secretary of State For Defence
    Inventors: Ethel Diane Williamson, Julie Miller, Nicola Jane Walker, Leslie William James Baillie, Paula Thomson Holden, Helen Claire Flick-Smith, Helen Lisa Bullifent, Richard William Titball, Andrew William Topping
  • Publication number: 20130164823
    Abstract: An immunogenic reagent which produces an immune response which is protective against Bacillus anthracis, said reagent comprising one or more polypeptides which together represent up to three domains of the full length Protective Antigen (PA) of B. anthracis or variants of these, and at least one of said domains comprises domain 1 or domain 4 of PA ro a variant thereof. The polypeptides of the immunogenic reagent as well as full length PA are produced by expression from E. coli. High yields of polypeptide are obtained using this method. Cells, vectors and nucleic acids used in the method are also described and claimed.
    Type: Application
    Filed: September 26, 2012
    Publication date: June 27, 2013
    Inventors: Ethel Diane Williamson, Julie Miller, Nicola Jane Walker, Leslie William James Baillie, Paula Thomson Holden, Helen Claire Flick-Smith, Helen Lisa Bullifent, Richard William Titball, Andrew William Topping
  • Patent number: 8313928
    Abstract: An immunogenic reagent which produces an immune response which is protective against Bacillus anthracis, said reagent comprising one or more polypeptides which together represent up to three domains of the full length Protective Antigen (PA) of B. anthracis or variants of these, and at least one of said domains comprises domain 1 or domain 4 of PA or a variant thereof. The polypeptides of the immunogenic reagent as well as full length PA are produced by expression from E. coli. High yields of polypeptide are obtained using this method. Cells, vectors and nucleic acids used in the method are also described and claimed.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: November 20, 2012
    Assignee: The Secretary of State for Defense
    Inventors: Ethel Diane Williamson, Julie Miller, Nicola Jane Walker, Leslie William James Baillie, Paula Thomson Holden, Helen Claire Flick-Smith, Helen Lisa Bullifent, Richard William Titball, Andrew William Topping
  • Patent number: 8105613
    Abstract: Spore coat-associated proteins from members of Bacillus genera, and in particular spore-coat associated protein N (CotN), have utilization as adjuvants in vaccine formulations. The vaccine formulations most likely contain a virulence factor of bacterial origin, which in the case of Bacillus genera is the protective antigen.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: January 31, 2012
    Assignee: The Secretary of State for Defence
    Inventors: Helen Claire Flick-Smith, James Edward Eyles, Emma Louise Waters, Nicola Jane Walker, Ethel Diane Williamson, Leslie William Baillie, Julie Miller
  • Publication number: 20100266639
    Abstract: An immunogenic reagent which produces an immune response which is protective against Bacillus anthracis, said reagent comprising one or more polypeptides which together represent up to three domains of the full length Protective Antigen (PA) of B. anthracis or variants of these, and at least one of said domains comprises domain 1 or domain 4 of PA or a variant thereof. The polypeptides of the immunogenic reagent as well as full length PA are produced by expression from E. coli. High yields of polypeptide are obtained using this method. Cells, vectors and nucleic acids used in the method are also described and claimed.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 21, 2010
    Inventors: Ethel Diane Williamson, Julie Miller, Nicola Jane Walker, Leslie William James Baillie, Paula Thomson Holden, Helen Claire Flick-Smith, Helen Lisa Bullifent, Richard William Titball, Andrew William Topping
  • Publication number: 20100055123
    Abstract: This invention relates to proteins expressed by ABC system genes of Burkholderia pseudomallei. The proteins (or protective fragments or protective variants thereof) are protective against Burkholderia pseudomallei infection. Use of the proteins in treating Burkholderia mallei or Burkholderia pseudomallei infection and uses in the preparation of vaccines against melioidosis and glanders are described and claimed.
    Type: Application
    Filed: April 13, 2006
    Publication date: March 4, 2010
    Inventors: David Neil Harland, Helen Susan Atkins, Nicola Jane Walker, Michelle Nelson, Richard William Titball, Timothy Phillip Atkins
  • Publication number: 20100015181
    Abstract: Spore coat-associated proteins from members of Bacillus genera, and in particular spore-coat associated protein N (CotN), have utilisation as adjuvants in vaccine formulations. The vaccine formulations most likely contain a virulence factor of bacterial origin, which in the case of Bacillus genera is the protective antigen.
    Type: Application
    Filed: March 10, 2006
    Publication date: January 21, 2010
    Inventors: Helen Claire Flick-Smith, James Edward Eyles, Emma Louise Waters, Nicola Jane Walker, Ethel Diane Williamson, Leslie William Baillie, Julie Miller
  • Patent number: 7537771
    Abstract: An immunogenic reagent which produces an immune response which is protective against Bacillus anthracis, said reagent comprising one or more polypeptides which together represent up to three domains of the full length Protective Antigen (PA) of B. anthracis or variants of these, and at least one of said domains comprises domain 1 or domain 4 of PA or a variant thereof. The polypeptides of the immunogenic reagent as well as full length PA are produced by expression from E. coli. High yields of polypeptide are obtained using this method. Cells, vectors and nucleic acids used in the method are also described and claimed.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: May 26, 2009
    Assignee: The Secretary of State for Defence
    Inventors: Ethel Diane Williamson, Julie Miller, Nicola Jane Walker, Leslie William James Baillie, Paula Thomson Holden, Helen Claire Flick-Smith, Helen Lisa Bullifent, Richard William Titball, Andrew William Topping
  • Publication number: 20070077859
    Abstract: A new and improved corset comprising an inner lining and an outer lining coupled together, and forming a cavity therebetween, and having one or more flexible boning strips positioned in the cavity in a substantially longitudinal orientation. The flexible boning strips can be secured to the inner and outer linings by stitching. The corset includes a securing mechanism by which the edges of the inner and outer linings are brought together and secured around the wearer.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: Jane Walker, Jennifer Weisman
  • Publication number: 20030170263
    Abstract: An immunogenic reagent which produces an immune response which is protective against Bacillus anthracis, said reagent comprising one or more polypeptides which together represent up to three domains of the full length Protective Antigen (PA) of B. anthracis or variants of these, and at least one of said domains comprises domain 1 or domain 4 of PA or a variant thereof. The polypeptides of the immunogenic reagent as well as full length PA are produced by expression from E. coli. High yields of polypeptide are obtained using this method. Cells, vectors and nucleic acids used in the method are also described and claimed.
    Type: Application
    Filed: April 11, 2003
    Publication date: September 11, 2003
    Inventors: Ethel Diane Williamson, Julie Miller, Nicola Jane Walker, Leslie William James Baillie, Paula Thomson Holden, Helen Claire Flick-Smith, Helen Lisa Bullifent, Richard William Titball, Andrew William Topping
  • Patent number: 6613028
    Abstract: A personal care absorbent article having a fluid intake/distribution layer, a fluid transfer delay layer disposed beneath said fluid intake/distribution layer, said fluid transfer delay layer enabling the transfer of fluid from the fluid intake/distribution layer(s) to a pad layer disposed beneath the fluid transfer delay layer while still allowing fluid distribution by the fluid intake/distribution layer along the machine direction of the article resulting in saturation levels of less than or equal to about 0.86 g/g/in of fluid in the intake/distribution layer(s) and/or essentially equal to or greater than 0.06 g/g/in. of fluid in the pad layer.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: September 2, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Michael Allen Daley, Tamara Lee Mace, David Michael Matela, Yvette Lynn Hammonds, Eugenio Go Varona, Arthur Edward Garavaglia, Laura Jane Walker, Ann Marie Giencke
  • Patent number: 6608236
    Abstract: There is provided a distribution material for personal care products which is a fabric which wicks artificial menses according to a horizontal wicking test a distance of about 1 inch in less than about 1.5 minutes. Materials meeting this performance criteria generally have a pore size distribution with a high percentage (usually more than 50 percent) of pore diameters between about 80 and 400 microns and a density below about 0.15 g/cc. There is also provided a personal care product system having a distribution/retention layer and a pad shaping layer wherein each layer has a stain length ratio of 0.5 or less and the distribution/retention layer has a saturation profile of 4 or less.
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: August 19, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Andrew Scott Burnes, Rebecca Lyn Dilnik, Connie Lynn Hetzler, Thomas Patrick Jorgenson, Tamara Lee Mace, David Michael Matela, Jayne Bramstedt Nelson, Lawrence Howell Sawyer, Alexander Manfred Schmidt-Foerst, Heather Anne Sorebo, James Allyn Spiers, Laura Jane Walker, Rodney Lawrence Abba, Charles John Chappell, Valerie Victoria Finch, Ann Marie Giencke, Michael Brent Kottek, Allan James Krueger, Andrew Michael Lake, MeeWha Lee, Sarah Elizabeth Long-Radloff, Janice Gail Nielsen, Ann Margaret Vanevenhoven
  • Patent number: 6348253
    Abstract: There is provided a feminine hygiene pad comprising a cover adjacent a capillarity fabric having regions of high and low capillarity, which is adjacent a retention layer. In a preferred embodiment, a creped spunbond layer is used as the cover material and a co-apertured intake/distribution layer and transfer delay layer are the capillarity fabric. Combining these improvements into an integrated absorbent system allows the successful achievement of variable flow management and a successful balance between intake and cover desorption properties. The result is improved multiple intake performance and a clean and dry cover surface during use.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: February 19, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Michael Allen Daley, Jaime Braverman, Rebecca Lyn Dilnik, Ronald Lee Edens, Yvette Lynn Hammonds, Tamara Lee Mace, David Michael Matela, Alexander Manfred Schmidt-Foerst, Laura Jane Walker