Patents by Inventor Katherine Williams

Katherine Williams 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: 20250053237
    Abstract: A system configured to characterize a physical motion performed by a user is disclosed herein. The system can include a wearable article including a first flexible circuit, that includes a first trace formed from a deformable conductor. The first flexible circuit is positioned in a first location of interest on the wearable article. The system can further include a computing device configured to receive a first signal generated by the first flexible circuit, determine a first electrical parameter based on the first signal, determine a physical condition of the first flexible circuit based on the first electrical parameter, compare the physical condition of the first flexible circuit to previously determined physical conditions associated with the wearable article, and characterize the physical motion performed by the user based on the comparison.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 13, 2025
    Applicant: Liquid Wire Inc.
    Inventors: Trevor Antonio Rivera, Jorge E. Carbo, JR., Mark William Ronay, Michael Adventure Hopkins, Katherine M. Nelson, Iheanyi Eronini Marike, Jerry Gene Sewell, JR., Michael Scott Amos
  • Patent number: 12220227
    Abstract: A system configured to monitor and characterize motions of a user is disclosed herein. The system can include a wearable article including a tubular body comprising a resilient material, a flexible circuit including a fluid-phase conductor configured to generate a first signal, and an inertial measurement unit (“IMU”) coupled to the resilient material, wherein the IMU is configured to generate a second signal. The system can further include a processor communicably coupled to the flexible circuit and the IMU.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: February 11, 2025
    Assignee: Liquid Wire LLC
    Inventors: Jorge E. Carbo, Jr., Katherine M. Nelson, Michael Jasper Wallans, Michael Adventure Hopkins, Mark William Ronay, Casey Culbertson
  • Patent number: 11236197
    Abstract: The present invention provides a multi-block copolymer comprising at least blocks A-B-A or B-A-B, wherein block A comprises a polyester formed by polymerisation of a lactone and/or a lactide; and block B comprises a copolyester formed by polymerisation of an epoxide and an anhydride, or a polycarbonate formed by polymerisation of an epoxide and carbon dioxide, and methods of production thereof.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: February 1, 2022
    Assignee: IP2IPO Innovations Limited
    Inventors: Charlotte Katherine Williams, Yunqing Zhu
  • Publication number: 20210130542
    Abstract: A new family of Group IV transition metal catalytic compounds are provided, which are capable of catalysing the ROP of cyclic esters and cyclic amides to yield polymers of high molecular weight and narrow PDI. The new family of catalysts are surprisingly active not only in catalysing the ROP of lactones such as caprolactone, but also macrolactones (e.g. ?-pentadecalactone, PDL), where the reduced amount of ring strain would typically compromise efficient polymerisation. Also provided is a process for the ring opening polymerisation (ROP) of a cyclic ester or a cyclic amide employing the new catalytic compounds.
    Type: Application
    Filed: September 4, 2018
    Publication date: May 6, 2021
    Inventors: Charlotte Katherine Williams, Christopher Blair Durr
  • Publication number: 20210079029
    Abstract: A process for the polymerisation of olefins is provided, which uses a Group IV transition metal catalyst.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 18, 2021
    Inventors: Charlotte Katherine Williams, Christopher Blair Durr
  • Publication number: 20210040184
    Abstract: Provided herein are anti-HIV antibodies, compositions comprising such antibodies, and methods of producing the antibodies. Additionally provided are methods of treating or preventing HIV infection, or a complication of HIV infection, using the anti-HIV antibodies.
    Type: Application
    Filed: September 9, 2020
    Publication date: February 11, 2021
    Inventors: Guy L. CAVET, Anthony Devico, Dongkyoon Kim, George K. Lewis, Shaun M. Lippow, Mohammad Sajadi, Katherine Williams
  • Publication number: 20200369829
    Abstract: The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 26, 2020
    Applicant: Econic Technologies Ltd.
    Inventors: Michael Kember, Rakibul Kabir, Charlotte Katherine Williams
  • Patent number: 10774179
    Abstract: The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: September 15, 2020
    Assignee: Econic Technologies Ltd.
    Inventors: Michael Kember, Rakibul Kabir, Charlotte Katherine Williams
  • Patent number: 10696797
    Abstract: The present invention provides methods for producing block copolymers, either by the sequential addition of monomers, or using a “one-pot” method. The invention also relates to novel methods for producing polyesters by ring opening lactides and/or lactones and by copolymerising anhydrides and epoxides.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: June 30, 2020
    Assignee: IP2IPO Innovations Limited
    Inventors: Charlotte Katherine Williams, Charles Romain, Michael Kember
  • Patent number: 10308762
    Abstract: The present invention provides a novel catalyst of formula (I): wherein M is selected from Zn(H), Co(II), Mn(II), Mg(II), Fe(II), Cr(III)—X or Fe(III)—X, and the use thereof in polymerizing carbon dioxide and an epoxide.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: June 4, 2019
    Assignee: Imperial Innovations Limited
    Inventors: Charlotte Katherine Williams, Michael Kember, Paul Knight
  • Publication number: 20190010277
    Abstract: The present invention provides a multi-block copolymer comprising at least blocks A-B-A or B-A-B, wherein block A comprises a polyester formed by polymerisation of a lactone and/or a lactide; and block B comprises a copolyester formed by polymerisation of an epoxide and an anhydride, or a polycarbonate formed by polymerisation of an epoxide and carbon dioxide, and methods of production thereof.
    Type: Application
    Filed: August 12, 2016
    Publication date: January 10, 2019
    Applicant: Imperial Innovations Limited
    Inventors: Charlotte Katherine Williams, Yunqing Zhu
  • Publication number: 20180305501
    Abstract: The present invention provides methods for producing block copolymers, either by the sequential addition of monomers, or using a “one-pot” method. The invention also relates to novel methods for producing polyesters by ring opening lactides and/or lactones and by copolymerising anhydrides and epoxides.
    Type: Application
    Filed: June 26, 2018
    Publication date: October 25, 2018
    Applicant: Imperial Innovations Limited
    Inventors: Charlotte Katherine Williams, Charles Romain, Michael Kember
  • Patent number: 10030106
    Abstract: The present invention provides methods for producing block copolymers, either by the sequential addition of monomers, or using a “one-pot” method. The invention also relates to novel methods for producing polyesters by ring opening lactides and/or lactones and by copolymerizing anhydrides and epoxides.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: July 24, 2018
    Assignee: Imperial Innovations Limited
    Inventors: Charlotte Katherine Williams, Charles Romain, Michael Kember
  • Publication number: 20180148539
    Abstract: The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 31, 2018
    Applicant: Econic Technologies Ltd.
    Inventors: Michael Kember, Rakibul Kabir, Charlotte Katherine Williams
  • Publication number: 20170247508
    Abstract: The present invention provides a novel catalyst of formula (I): wherein M is selected from Zn(H), Co(II), Mn(II), Mg(II), Fe(II), Cr(III)—X or Fe(III)—X, and the use thereof in polymerising carbon dioxide and an epoxide.
    Type: Application
    Filed: April 7, 2017
    Publication date: August 31, 2017
    Applicant: Imperial Innovations Limited
    Inventors: Charlotte Katherine Williams, Michael Kember, Paul Knight
  • Publication number: 20160108181
    Abstract: The present invention provides methods for producing block copolymers, either by the sequential addition of monomers, or using a “one-pot” method. The invention also relates to novel methods for producing polyesters by ring opening lactides and/or lactones and by copolymerising anhydrides and epoxides.
    Type: Application
    Filed: May 16, 2014
    Publication date: April 21, 2016
    Applicant: Imperial Innovations Limited
    Inventors: Charlotte Katherine Williams, Charles Romain, Michael Kember
  • Publication number: 20120045369
    Abstract: A chemical analysis apparatus is disclosed as having a liquid flow train assembly for creating a flowing liquid sample stream guided from a sample inlet through the apparatus in a capillary tubing arrangement at low liquid flow rates, the sample containing an analyte to be measured; a reagents dosing and injection device located downstream the sample inlet for introducing a series of chemical reagents into the sample stream; a reactor where the reagents react with the analyte for producing a colored chemical indicator in the fully reacted sample; and a detection for measuring the chemical indicator, located downstream of the reactor means and being configured to receive the fully reacted sample with the colored indicator from the reactor means. The flow train assembly can intermittently let the fully reacted sample pass through the detector when the measurement of the indicator is not made, and to bypass the detector when the measurement of the chemical indicator in the sample is made.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: ABB TECHNOLOGY AG
    Inventors: Charles GREENSTED, Eric D'COSTA, Katherine WILLIAMS, Sunny BHACHOO
  • Publication number: 20070056125
    Abstract: The Water Conservationist is a unique battery operated motorized cleaning device that will do the labor of a many household chores for the consumer. It is unique in the fact that it conserves water while doing all these chores. The stem and actuator in the water compartment controls the amount of water released to clean. There is a great amount of water wasted in all these household chores. It will be beneficial for the environment if this invention is used by the consumers. The thirteen attachments will be used for various chores attached to this cleaning device. It is new for cleaning because it controls the amount of water to be used which will be readily available installed in this invention. The water and attachments are all in one invention.
    Type: Application
    Filed: September 5, 2006
    Publication date: March 15, 2007
    Inventor: Katherine Williams