Patents by Inventor James Christie

James Christie 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: 20230321267
    Abstract: The present invention provides a bioconjugation method and compounds for use therein. The bioconjugation method comprises the step of conjugating a biological molecule containing a first unsaturated functional group with a payload comprising a second unsaturated functional group, wherein the first and second unsaturated functional groups are complementary to each other such that conjugation is a reaction of said functional groups via a Diels-Alder reaction which forms a cyclohexene ring.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 12, 2023
    Inventors: Ronald James Christie, Changshou Gao, Andre Henri St. Amant, Javier Read de Alaniz
  • Patent number: 11759526
    Abstract: The present invention provides a bioconjugation method and compounds for use therein. The bioconjugation method comprises the step of conjugating a biological molecule containing a first unsaturated functional group with a payload comprising a second unsaturated functional group, wherein the first and second unsaturated functional groups are complementary to each other such that conjugation is a reaction of said functional groups via a Diels-Alder reaction which forms a cyclohexene ring.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: September 19, 2023
    Assignees: MedImmune, LLC, The Regents Of The University Of California
    Inventors: Ronald James Christie, Changshou Gao, Andre Henri St. Amant, Javier Read de Alaniz
  • Publication number: 20230165974
    Abstract: The invention relates to modified lysines of the formula (I). The invention further relates to polypeptides comprising one or more modified lysine residues, pharmaceutical delivery systems comprising these polypeptides, pharmaceutical compositions containing them, and to their use in therapy.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 1, 2023
    Inventors: Ronald James CHRISTIE, Morgan Audrey URELLO
  • Publication number: 20220371973
    Abstract: The present invention provides conjugates of a first polypeptide and a second polypeptide wherein the link between the first polypeptide and the second polypeptide comprises the following moiety.
    Type: Application
    Filed: July 2, 2020
    Publication date: November 24, 2022
    Inventors: Jia Lin, Ronald James Christie, Changshou Gao
  • Publication number: 20220160882
    Abstract: The present disclosure relates to a method of conjugating a compound of formula (I) O 5 R1-Q (ZL-COn-X—N O (I) with a polypeptide comprising at least one thiol group and molecules obtained from said method.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 26, 2022
    Inventors: Ronald James CHRISTIE, Changshou GAO, Nazzareno DIMASI
  • Publication number: 20210283141
    Abstract: A conjugate of formula I: wherein Ab is a modified antibody having at least one free conjugation site on each heavy chain and each of RLL1 and RLL2 comprise the group:
    Type: Application
    Filed: May 24, 2019
    Publication date: September 16, 2021
    Inventors: Luke MASTERSON, Balakumar VIJAYAKRISHNAN, Ronald James CHRISTIE
  • Patent number: 11121013
    Abstract: A semiconductor wafer container includes two outer shells in a substantially flat and identical form. Each outer shell vertically overlaps so as to accommodate a single semiconductor wafer therein. Each outer shell has a main body, a wafer retaining device and an external wall forming device. The wafer retaining device accommodates and fixedly holds the wafer in such a manner that upper and bottom surfaces of the wafer are not substantially in contact with the outer shells. The wafer retaining device includes: an inclined surface; a wafer contact surface; and a shallow gap portion. The external wall forming device has a hanging portion formed on an outer peripheral edge of the bottom surface of the outer shell so as to externally constitute a closed external wall relative to the wafer when each outer shell vertically overlaps to store the wafer.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: September 14, 2021
    Assignee: ACHILLES CORPORATION
    Inventors: Masayuki Nishijima, Kenichi Hirose, James Christie
  • Publication number: 20210118712
    Abstract: [Problem to be Solved] To provide a semiconductor wafer container [Solution] A semiconductor wafer container including two outer shells in a substantially flat and identical form, each outer shell vertically overlapping so as to accommodate a single semiconductor wafer therein, wherein the outer shell has a wafer retaining device and an external wall forming device in addition to a main body of the outer shell, wherein the wafer retaining device accommodates and fixedly holds the wafer in such a manner that upper and bottom surfaces of the wafer are not substantially in contact with the outer shells, the wafer retaining device including: an inclined surface formed on an upper surface of the outer shell and being in line contact with an outer peripheral edge of the wafer from below; a wafer contact surface formed on a bottom surface of the outer shell and being in surface contact with the outer peripheral edge of the wafer from above; and a shallow gap portion formed on each central region of both the upper
    Type: Application
    Filed: February 6, 2018
    Publication date: April 22, 2021
    Inventors: Masayuki NISHIJIMA, Kenichi HIROSE, James CHRISTIE
  • Publication number: 20200206359
    Abstract: The present invention provides a bioconjugation method and compounds for use therein. The bioconjugation method comprises the step of conjugating a biological molecule containing a first unsaturated functional group with a payload comprising a second unsaturated functional group, wherein the first and second unsaturated functional groups are complementary to each other such that conjugation is a reaction of said functional groups via a Diels-Alder reaction which forms a cyclohexene ring.
    Type: Application
    Filed: May 25, 2018
    Publication date: July 2, 2020
    Inventors: Ronald James Christie, Changshou Gao, Andre Henri St. Amant, Javier Read de Alaniz
  • Publication number: 20170304460
    Abstract: The present disclosure relates to a method of conjugating a compound of formula (I) with a polypeptide comprising at least one thiol group and molecules obtained from said method.
    Type: Application
    Filed: October 1, 2015
    Publication date: October 26, 2017
    Inventors: Ronald James CHRISTIE, Changshou GAO, Nazzareno DIMASI
  • Patent number: 9278075
    Abstract: A composition of matter for use in encapsulating a drug is expressed by formula (1) or formula (2): wherein R1 and R2 are each independently a hydrogen atom or a substituted or unsubstituted, linear or branched alkyl group having 1 to 12 carbon atoms; A is a hydrophilic polymer chain; L1 and L3 are each a linking group; B is a cation-containing group; R3 is a side chain of an amino acid; z is an integer of 5 to 500; x is an integer of 40% or more of z; y is 0 or a positive integer; z-x-y is 0 or a positive integer; p is an integer of 1 to 10; and q is an integer of 1 to 10.
    Type: Grant
    Filed: January 16, 2012
    Date of Patent: March 8, 2016
    Assignees: NANOCARRIER CO., LTD., THE UNIVERSITY OF TOKYO
    Inventors: Kazunori Kataoka, Ronald James Christie, Nobuhiro Nishiyama, Kanjiro Miyata, Shigeto Fukushima, Yu Matsumoto, Takahiro Nomoto, Yasuki Kato
  • Patent number: 8805610
    Abstract: Methods for estimating annual average daily traffic for a road segment from historical traffic counts are disclosed.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: August 12, 2014
    Assignee: University of New Brunswick
    Inventors: Ehsan Bagheri, Ming Zhong, James Christie
  • Patent number: 8765677
    Abstract: This invention relates to an isolated, synthetic or recombinant peptide, wherein the peptide comprises the sequence: C K G K G A Xaa1 C R Xaa2 Xaa3 Xaa4 Y Xaa5 C C Xaa6 G Xaa7 C R Xaa8 Xaa9 R C SEQ ID NO: 1 wherein Xaa1, Xaa3, Xaa4, Xaa6, Xaa7 and Xaa8 are independently selected from serine and threonine; Xaa2 is selected from arginine and lysine; Xaa5 is selected from aspartic acid and glutamic acid; and Xaa9 is selected from glycine, alanine, valine, leucine and isoleucine.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 1, 2014
    Assignees: The University of Queensland, The University of Sydney
    Inventors: Richard Lewis, David John Adams, Geza Berecki, Roger Drinkwater, Paul Francis Alewood, MacDonald James Christie
  • Publication number: 20140017328
    Abstract: A composition of matter for use in encapsulating a drug is expressed by formula (1) or formula (2): wherein R1 and R2 are each independently a hydrogen atom or a substituted or unsubstituted, linear or branched alkyl group having 1 to 12 carbon atoms; A is a hydrophilic polymer chain; L1 and L3 are each a linking group; B is a cation-containing group; R3 is a side chain of an amino acid; z is an integer of 5 to 500; x is an integer of 40% or more of z; y is 0 or a positive integer; z-x-y is 0 or a positive integer; p is an integer of 1 to 10; and q is an integer of 1 to 10.
    Type: Application
    Filed: January 16, 2012
    Publication date: January 16, 2014
    Applicants: NANOCARRIER CO., LTD., THE UNIVERSITY OF TOKYO
    Inventors: Kazunori Kataoka, Ronald James Christie, Nobuhiro Nishiyama, Kanjiro Miyata, Shigeto Fukushima, Yu Matsumoto, Takahiro Nomoto, Yasuki Kato
  • Publication number: 20130110384
    Abstract: Methods for estimating annual average daily traffic for a road segment from historical traffic counts are disclosed.
    Type: Application
    Filed: June 14, 2012
    Publication date: May 2, 2013
    Applicant: UNIVERSITY OF NEW BRUNSWICK
    Inventors: Ming Zhong, Mohammad Ehsan Bagheri Garekani, James Christie
  • Publication number: 20120329717
    Abstract: This invention relates to an isolated, synthetic or recombinant peptide, wherein the peptide comprises the sequence: C K G K G A Xaa1 C R Xaa2 Xaa3 Xaa4 Y Xaa5 C C Xaa6 G Xaa7 C R Xaa8 Xaa9 R C SEQ ID NO: 1 wherein Xaa1, Xaa3, Xaa4, Xaa6, Xaa7 and Xaa8 are independently selected from serine and threonine; Xaa2 is selected from arginine and lysine; Xaa5 is selected from aspartic acid and glutamic acid; and Xaa9 is selected from glycine, alanine, valine, leucine and isoleucine.
    Type: Application
    Filed: September 21, 2010
    Publication date: December 27, 2012
    Inventors: Richard Lewis, John Adams David, Berecki Geza, Roger Drinkwater, Paul Francis Alewood, James Christie MacDonald
  • Publication number: 20050031564
    Abstract: A color effect material is described as composed of a plurality of encapsulated substrate platelets in which each platelet is encapsulated with a highly reflective layer which acts as a reflector to light directed thereon and a spacer pigment layer which is selectively transparent to light directed thereon.
    Type: Application
    Filed: August 18, 2004
    Publication date: February 10, 2005
    Inventors: Curtis Zimmermann, James Christie, Vivian Doxey, Daniel Fuller
  • Patent number: 6381681
    Abstract: A memory protection system for shared memory in a multiprocessor computer is provided that comprises a multiprocessor computer (10) having a plurality of processor regions and a plurality of memory pages (16). Each processor region includes one or more processors (12). Each processor (12) includes a cache (18), and each memory page (16) includes one or more cache lines (20) for coupling to the cache (18) of processors (12) within the plurality of processor regions using the memory page (16). Each memory page (16) includes a set of protection bits (82) associated with each processor region in the plurality of processor regions. The set of protection bits (82) includes an acquire protection bit (84) for each processor region in the plurality of processor regions. The acquire protection bit (84) determines whether the associated processor is enabled to perform acquire operations on the memory page (16).
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: April 30, 2002
    Assignee: Silicon Graphics, Inc.
    Inventors: David E. McCracken, Allan James Christie, James A. Stuart Fiske
  • Patent number: 5050827
    Abstract: A support for the total weight of an instrument while playing in both sitting and standing positions having a base with foldable support arms, a height adjustable vertical tube and rod combination mounted in base's center. Two lengths of vertical tubes provide sitting and standing capability. Rod is bent at its top and attaches at right angle to a Y shaped instrument mount, a post equidistant to the inner sides of mount and in mount's center rests instrument's bell thereby securely supporting all instrument weight without attachments or insertions into instrument.
    Type: Grant
    Filed: June 29, 1990
    Date of Patent: September 24, 1991
    Inventors: James Christie, Robert Shelton