Patents by Inventor Christopher N. Bowman

Christopher N. Bowman 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: 20230013632
    Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.
    Type: Application
    Filed: September 19, 2022
    Publication date: January 19, 2023
    Inventors: Anna Leigh DAVIS, Scott M. BELLIVEAU, Naresh C. BHAVARAJU, Leif N. BOWMAN, Rita M. CASTILLO, Alexandra Elena CONSTANTIN, Rian W. DRAEGER, Laura J. DUNN, Gary Brian GABLE, Arturo GARCIA, Thomas HALL, Hari HAMPAPURAM, Christopher Robert HANNEMANN, Anna Claire HARLEY-TROCHIMCZYK, Nathaniel David HEINTZMAN, Andrea Jean JACKSON, Lauren Hruby JEPSON, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Aditya Sagar MANDAPAKA, Samuel Jere MARSH, Gary A. MORRIS, Subrai Girish PAI, Andrew Attila PAL, Nicholas POLYTARIDIS, Philip Thomas PUPA, Eli REIHMAN, Ashley Anne RINDFLEISCH, Sofie Wells SCHUNK, Peter C. SIMPSON, Daniel S. SMITH, Stephen J. VANSLYKE, Matthew T. VOGEL, Tomas C. WALKER, Benjamin Elrod WEST, Atiim Joseph WILEY
  • Patent number: 11535713
    Abstract: The present invention relates to covalent adaptable networks (CANs) having exchangeable crosslinks that are able to undergo repeated covalent bond reshuffling through photo-activation at ambient temperatures. The invention provides covalent adaptable network forming compositions as well as methods of forming, remolding and recycling the CANs of the invention.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: December 27, 2022
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Christopher N. Bowman, Brady T. Worrell, Gayla Berg Lyon, Matthew K. McBride, Chen Wang
  • Publication number: 20220315706
    Abstract: In one aspect, the disclosure relates to compositions comprising semicrystalline, linear photopolymers that possesses extraordinary mechanical properties for application in 3D printing. The photopolymers are rapidly fabricated using low viscosity liquids at ambient conditions.
    Type: Application
    Filed: June 8, 2020
    Publication date: October 6, 2022
    Inventors: CHRISTOPHER N. BOWMAN, MARVIN DION ALIM, MATTHEW K. MCBRIDE, KIMBERLY KAY-CHILDRESS, JUAN J. HERNANDEZ, JEFFREY W. STANSBURY
  • Patent number: 11450421
    Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: September 20, 2022
    Assignee: Dexcom, Inc.
    Inventors: Anna Leigh Davis, Scott M. Belliveau, Naresh C. Bhavaraju, Leif N. Bowman, Rita M. Castillo, Alexandra Elena Constantin, Rian Draeger, Laura J. Dunn, Gary Brian Gable, Arturo Garcia, Thomas Hall, Hari Hampapuram, Christopher Robert Hannemann, Anna Claire Harley-Trochimczyk, Nathaniel David Heintzman, Andrea Jean Jackson, Lauren Hruby Jepson, Apurv Ullas Kamath, Katherine Yerre Koehler, Aditya Sagar Mandapaka, Samuel Jere Marsh, Gary A. Morris, Subrai Girish Pai, Andrew Attila Pal, Nicholas Polytaridis, Philip Thomas Pupa, Eli Reihman, Ashley Anne Rindfleisch, Sofie Wells Schunk, Peter C. Simpson, Daniel Smith, Stephen J. Vanslyke, Matthew T. Vogel, Tomas C. Walker, Benjamin Elrod West, Atiim Joseph Wiley
  • Publication number: 20220119567
    Abstract: The present invention provides in one aspect holographic materials comprising a covalent adaptable networks (CAN) matrix that has exchangeable crosslinks, and at least one writing monomer, wherein upon exposure to a stimulus, the holographic material can undergo photopolymerization and serve as a recording medium.
    Type: Application
    Filed: February 18, 2020
    Publication date: April 21, 2022
    Inventors: CHRISTOPHER N. BOWMAN, MATTHEW K. MCBRIDE, BRADY T. WORRELL, MARVIN DION ALIM, ROBERT R. MCLEOD
  • Publication number: 20210292482
    Abstract: The present invention relates to covalent adaptable networks (CANs) having exchangeable crosslinks that are able to undergo repeated covalent bond reshuffling through photo-activation at ambient temperatures. The invention provides covalent adaptable network forming compositions as well as methods of forming, remolding and recycling the CANs of the invention.
    Type: Application
    Filed: August 23, 2017
    Publication date: September 23, 2021
    Inventors: CHRISTOPHER N. BOWMAN, BRADY T. WORRELL, GAYLA BERG LYON, MATTHEW K. MCBRIDE, CHEN WANG
  • Publication number: 20210246266
    Abstract: The present invention, in one aspect, relates to monomers and photopolymers that exhibit a high refractive index. The photopolymers of the invention have properties suitable for fabricating holographic optical elements (HOEs).
    Type: Application
    Filed: June 10, 2019
    Publication date: August 12, 2021
    Inventors: Marvin D. Alim, Christopher N. Bowman, Sudheendran Mavila, Robert R. McLeod
  • Publication number: 20210002469
    Abstract: The present invention relates in part to compositions displaying stress relaxation at the polymer-filler interface. The adaptive interface (AI) formed by coupling moieties capable of dynamic covalent chemistry (DCC) within the polymer-filler interface promotes stress relaxation and yields tough, and healable composites.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 7, 2021
    Inventors: CHRISTOPHER N. BOWMAN, NANCY SOWAN, LEWIS M. COX
  • Publication number: 20200002479
    Abstract: Disclosed herein are Click Nucleic Acid Polymers (CNA-polymers) that comprise one or more units which can anneal to complementary units in a manner which affords hybridization of the disclosed CNA's to synthetic or naturally occurring polymers. Also disclosed are nanoparticle/CNA conjugate. Further disclosed are methods for preparing the disclosed polymers and nanoparticle/polymer conjugates.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 2, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Christopher N. BOWMAN, Xun HAN, Benjamin D. FAIRBANKS
  • Patent number: 10508116
    Abstract: Disclosed herein are Click Nucleic Acid Polymers (CNA-polymers) that comprise repeating dimer, trimer and tetramer units. The disclosed polymers can be used for antisense applications, for example, in treatment of “trinucleotide repeat disorders, i.e., Huntington's Disease and the like.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: December 17, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY
    Inventors: Christopher N. Bowman, Weixian Xi, Sankha Pattanayak
  • Patent number: 10017510
    Abstract: Click thiol-X monomers and polymers containing such monomers are disclosed. The clickable sequence controllable monomers include an optionally protected thiol moiety; an optionally protected Michael acceptor moiety; a primary functional side chain and one ore more secondary functional side chains. A clickable sequence controllable monomer, can have the structure: wherein independently Y and Z are atoms having a valence electrons of 3 or more; n is a integer from 0-10; m is a integer from 0-10; x is a integer from 0-10; PFS is a functional group SFSi; SFS2; and SFS3 are independently a combination of hydrogen, hydroxyl, aromatic, amine, carboxyl, and carbonyls, optionally substituted to form hydrophilic, hydrophobic, amphiphilic, or charged (positive or negative or both) side chains; T is an optionally protected thiol; and TCA is an optionally protected thiol-click acceptor. Methods of using such polymers are also disclosed.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: July 10, 2018
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Christopher N. Bowman, Christopher J. Kloxin, Weixian Xi, Tao Gong, Sankha Pattanayak
  • Publication number: 20180100036
    Abstract: Disclosed herein are Click Nucleic Acid Polymers (CNA-polymers) that comprise repeating dimer, trimer and tetramer units. The disclosed polymers can be used for antisense applications, for example, in treatment of “trinucleotide repeat disorders, i.e., Huntington's Disease and the like.
    Type: Application
    Filed: October 6, 2017
    Publication date: April 12, 2018
    Inventors: Christopher N. Bowman, Weixian Xi, Sankha Pattanayak
  • Patent number: 9879012
    Abstract: Click nucleic acid monomers and polymers containing such monomers are disclosed. The click nucleic acid monomers include an optionally protected thiol moiety, an optionally protected thiol-click acceptor moiety, and an optionally protected nucleobase (NB), which in some examples is an A, G, T, U, or C nucleobase. In some examples, the click nucleic acid monomer includes a N-vinyl thiol acetamide (VTA) backbone. In other examples the click nucleic acid monomer includes a N-vinyl thiol ethylamine (VTE) backbone. Methods of using such polymers, for example in place of naturally occurring nucleic acid polymer applications, such as DNA or RNA, and synthetic nucleic acid polymer applications, such as PNA or morpholino nucleic acids, are also disclosed.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 30, 2018
    Assignee: REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Christopher N. Bowman, Christopher J. Kloxin, Weixian Xi
  • Patent number: 9700492
    Abstract: The invention includes a composition comprising a vinyl sulfone monomer, a thiol monomer, and optionally an isocyanate monomer. The invention further includes a composition comprising a composition comprising the tetra(2-mercapto)silane (SiTSH) monomer and at least one selected from the group consisting of (a) a Michael acceptor, optionally an isocyanate monomer, and optionally at least one catalyst selected from the group consisting of a base, nucleophile, photolabile base, photolabile nucleophile, and mixtures thereof; (b) an ene monomer, and optionally a polymerization photoinitiator. In certain embodiments, once the composition is polymerized, the polymerized system is suitable for use as a dental composite system. In other embodiments, the polymerized system is stable to acidic and basic conditions. In yet other embodiments, the polymerized system forms microparticles. The invention further includes a method of generating a dental polymeric material.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 11, 2017
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Christopher N. Bowman, Weixian Xi, Shunsuke Chatani, Tao Gong, Devatha P. Nair, Maciej Podgorski
  • Patent number: 9701792
    Abstract: The present invention includes compositions comprising an alkyne-based substrate, an azide-based substrate, optionally a Cu(II) salt and optionally a photoinducible reducing agent. The present invention further includes a method of preparing composite materials that are suitable for use as dental implants using the compositions of the invention.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: July 11, 2017
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Christopher N. Bowman, Christopher J. Kloxin, Jeffrey Stansbury, Tao Gong, Matthew McBride
  • Publication number: 20170015667
    Abstract: Click thiol-X monomers and polymers containing such monomers are disclosed. The clickable sequence controllable monomers include an optionally protected thiol moiety; an optionally protected Michael acceptor moiety; a primary functional side chain and one ore more secondary functional side chains. A clickable sequence controllable monomer, can have the structure: wherein independently Y and Z are atoms having a valence electrons of 3 or more; n is a integer from 0-10; m is a integer from 0-10; x is a integer from 0-10; PFS is a functional group SFSi; SFS2; and SFS3 are independently a combination of hydrogen, hydroxyl, aromatic, amine, carboxyl, and carbonyls, optionally substituted to form hydrophilic, hydrophobic, amphiphilic, or charged (positive or negative or both) side chains; T is an optionally protected thiol; and TCA is an optionally protected thiol-click acceptor. Methods of using such polymers are also disclosed.
    Type: Application
    Filed: February 6, 2015
    Publication date: January 19, 2017
    Inventors: Christopher N. BOWMAN, Christopher J. KLOXIN, Weixian XI, Tao GONG, Sankha PATTANAYAK
  • Patent number: 9340636
    Abstract: The invention includes a composition comprising a vinyl sulfone monomer, a thiol monomer and an acrylate monomer. In one embodiment, the thiol monomer reacts with the vinyl sulfone monomer preferentially over the acrylate monomer, and this differential selectivity allows for the control of the architecture of crosslinking polymer network. The invention further includes a composition comprising an electrophilic monomer, a nucleophilic monomer, a nucleophilic catalyst and an acid, wherein the concentrations of the nucleophilic catalyst and acid are selected as to provide a specific induction time for the polymerization reaction of the composition.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: May 17, 2016
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Christopher N. Bowman, Devatha P. Nair, Maciej Podgorski, Shunsuke Chatani
  • Publication number: 20160039961
    Abstract: The present invention includes microspheres prepared using step-growth dispersion click chemistry polymerization. In certain embodiments, the click chemistry polymerization comprises thiol-ene polymerization and/or thiol-Michael polymerization. In other embodiments, the microspheres are near-monodisperse and/or monodisperse. In yet other embodiments, the microspheres have a glass transition temperature (Tg) in the range of ?50° C. to 100° C. The present invention further includes a method of making the same.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 11, 2016
    Inventors: CHRISTOPHER N. BOWMAN, CHEN WANG
  • Patent number: 9193682
    Abstract: Monomers having a C-B-A-B-C structure are disclosed, where A is a core of either trithiocarbonate and allyl sulfide, where B are linker units, and where C are end units. The end units may comprise acrylates, methacrylates, alcohol(s), amine(s), and alkynes, among others. The linker units may include an alkane, alkene, phenyl, diphenyl, or benzylic group, among others. Methods of synthesizing such compounds are also disclosed.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: November 24, 2015
    Inventors: Christopher R Fenoli, Christopher N Bowman
  • Publication number: 20150267002
    Abstract: The present invention includes compositions comprising an alkyne-based substrate, an azide-based substrate, optionally a Cu(II) salt and optionally a photoinducible reducing agent. The present invention further includes a method of preparing composite materials that are suitable for use as dental implants using the compositions of the invention.
    Type: Application
    Filed: March 19, 2015
    Publication date: September 24, 2015
    Inventors: CHRISTOPHER N. BOWMAN, CHRISTOPHER J. KLOXIN, JEFFREY STANSBURY, TAO GONG, MATTHEW McBRIDE