Patents by Inventor Stephen Barlow

Stephen Barlow 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: 20220341851
    Abstract: Disclosed herein are sensors comprising a covalent organic framework (COF). The COF comprising a tautomerically active subunits (TAS) capable of reversible iminol-to-ketoenamine tautomerism between a first tautomer and a second tautomer and a inking group. Methods of detecting analytes with the sensors are also disclosed.
    Type: Application
    Filed: September 8, 2020
    Publication date: October 27, 2022
    Inventors: Seth R. Marder, William R. Dichtel, Samik Jhulki, Stephen Barlow, Austin M. Evans
  • Patent number: 9231219
    Abstract: The various inventions disclosed, described, and/or claimed herein relate to the field of methods for n-doping organic semiconductors with certain bis-metallosandwich compounds, the doped compositions produced, and the uses of the doped compositions in organic electronic devices. Metals can be manganese, rhenium, iron, ruthenium, osmium, rhodium, or iridium. Stable and efficient doping can be achieved.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: January 5, 2016
    Assignees: Georgia Tech Research Corporation, Princeton University
    Inventors: Stephen Barlow, Yabing Qi, Antoine Kahn, Seth Marder, Sang Bok Kim, Swagat K. Mohapatra, Song Guo
  • Patent number: 9161884
    Abstract: A process for providing a predetermined quantity of a particulate material in which the particulate material is deposited on a defined area of a sticky surface of a substrate. The process is suitable for deposition of particulate drug material on a substrate such as a strip form substrate which can then be compacted to provide a delivery device for delivering the predetermined quantity of the particulate material. Such a delivery device, and an apparatus to perform the process, comprise further aspects of the invention.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: October 20, 2015
    Assignee: Glaxo Group Limited
    Inventors: Stephen Barlow, Howard Biddle, Roderick Haines, Keith Smith
  • Patent number: 9133177
    Abstract: The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: September 15, 2015
    Assignee: Georgia Tech Research Corporation
    Inventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Xuyang He, Sung-Jin Kim, Bernard Kippelen
  • Publication number: 20140302635
    Abstract: The various inventions disclosed, described, and/or claimed herein relate to the field of methods for n-doping organic semiconductors with certain bis-metallosandwich compounds, the doped compositions produced, and the uses of the doped compositions in organic electronic devices. Metals can be manganese, rhenium, iron, ruthenium, osmium, rhodium, or iridium. Stable and efficient doping can be achieved.
    Type: Application
    Filed: June 13, 2012
    Publication date: October 9, 2014
    Inventors: Stephen Barlow, Yabing Qi, Antoine Kahn, Seth Marder, Sang Bok Kim, Swagat K. Mohapatra, Song Guo
  • Publication number: 20140231765
    Abstract: Organic electronic devices comprising “remotely” doped materials comprising a combination of at least three layers. Such devices can include “remotely p-doped” structures comprising: a channel layer comprising at least one organic semiconductor channel material; a dopant layer, which comprises at least one p-dopant material and optionally at least one organic hole transport material; and a spacer layer disposed between and in electrical contact with both the channel layer and the dopant layer, comprising an organic semiconducting spacer material; or alternatively can include “remotely n-doped” structures comprising a combination of at least three layers: a channel layer comprising at least one organic semiconductor channel material; a dopant layer which comprises at least one organic electron transport material doped with an n-dopant material; and a spacer layer disposed between and in electrical contact with the channel layer and the dopant layer, comprising an organic semiconducting spacer material.
    Type: Application
    Filed: November 27, 2013
    Publication date: August 21, 2014
    Applicants: The Trustees of Princeton University, Georgia Tech Research Corporation
    Inventors: Wei ZHAO, Yabing QI, Antoine KAHN, Seth R. MARDER, Stephen BARLOW
  • Publication number: 20140061545
    Abstract: The inventions disclosed, described, and/or claimed herein relate to bis(sulfonyl)biaryl compounds that are useful as electron transporting materials useful for making novel organic electronic devices, including the electron transport layers of organic light-emitting diodes (“OLEDs”), or as an electron transporting guest for phosphorescent guests in the emissive layer of OLEDs.
    Type: Application
    Filed: December 7, 2011
    Publication date: March 6, 2014
    Inventors: Julie Leroy, Annabelle Scarpaci, Stephen Barlow, Seth Marder, Sung-Jin Kim, Bernard Kippelen, Dengke Cai
  • Patent number: 8546505
    Abstract: This invention relates generally to norbornene-monomer, poly(norbornene)homopolymer, and poly(norbornene)copolymer compounds containing a functionalized carbazole side chain, having desirable solution processability and host characteristics. It also relates to hole transport and/or electron blocking materials, and to organic host materials for an organic luminescence layer, an OLED device, and compositions of matter which include these compounds.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: October 1, 2013
    Assignee: Georgia Tech Research Corporation
    Inventors: Yadong Zhang, Seth Marder, Carlos Zuniga, Stephen Barlow, Bernard Kippelen, Andreas Haldi, Benoit Domerq, Marcus Weck, Alpay Kimyonok
  • Patent number: 8285975
    Abstract: A processor core comprising an execution unit and a register file, said register file comprising a first plurality of registers accessible to a compiler generated code and a second plurality of registers which can not be accessed by a compiler generated code, whereby the registers of said second plurality of registers are accessible to a low level code.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: October 9, 2012
    Assignee: Broadcom Europe Limited
    Inventors: Stephen Barlow, Neil Bailey, Timothy Ramsdale, David Plowman, Robert Swann
  • Publication number: 20120168732
    Abstract: The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
    Type: Application
    Filed: June 21, 2010
    Publication date: July 5, 2012
    Applicant: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Xuyang He, Sung-Jin Kim, Bernard Kippelen
  • Publication number: 20120172556
    Abstract: The inventions describe disclosed and described herein relate to polymerizable ambipolar monomers, useful for making polymer or copolymer host materials for guest phosphorescent metal complexes, which together can form emission layers of organic light emitting diodes (OLEDs). Methods of making the ambipolar monomers are also described. Formula (I) wherein at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
    Type: Application
    Filed: June 21, 2010
    Publication date: July 5, 2012
    Inventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Sung-Jin Kim, Bernard Kippelen
  • Publication number: 20110266529
    Abstract: Organic electronic devices comprising “remotely” doped materials comprising a combination of at least three layers. Such devices can include “remotely p-doped” structures comprising: a channel layer comprising at least one organic semiconductor channel material; a dopant layer, which comprises at least one p-dopant material and optionally at least one organic hole transport material; and a spacer layer disposed between and in electrical contact with both the channel layer and the dopant layer, comprising an organic semiconducting spacer material; or alternatively can include “remotely n-doped” structures comprising a combination of at least three layers: a channel layer comprising at least one organic semiconductor channel material; a dopant layer which comprises at least one organic electron transport material doped with an n-dopant material; and a spacer layer disposed between and in electrical contact with the channel layer and the dopant layer, comprising an organic semiconducting spacer material.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 3, 2011
    Applicants: THE TRUSTEES OF PRINCETON UNIVERSITY, GEORGIA TECH RESEARCH CORPORATION
    Inventors: Wei ZHAO, Yabing QI, Antoine KAHN, Seth MARDER, Stephen BARLOW
  • Publication number: 20110196104
    Abstract: The present invention describes compounds with iridium complexes and poly(norbornene)s made therefrom. Methods of making the compounds and the poly(norbornene)s are also described. Further disclosed herein are light-emitting diodes employing such poly(norbornene)s which are covalently attached to a hole transport material.
    Type: Application
    Filed: August 18, 2008
    Publication date: August 11, 2011
    Applicant: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Alpay Kimyonok, Benoit Domercq, Andreas Haldi, Jian-Yang Cho, Joseph R. Carlise, Xian-Yong Wang, Lauren E. Hayden, Simon C. Jones, Stephen Barlow, Seth R. Marder, Bernard Kippelen, Marcus Weck
  • Patent number: 7981328
    Abstract: Electron transport material and methods of N-type doping the same are provided.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: July 19, 2011
    Assignees: Georgia Tech Research Corporation, The Trustees of Princeton Univeristy
    Inventors: Antoine Kahn, Calvin Chan, Stephen Barlow, Seth Marder
  • Publication number: 20110009584
    Abstract: This invention relates generally to a solution processable norbornene monomer, poly(norbornene) homopolymer, and poly(norbornene) copolymer compounds containing a functionalized bis-oxadiazole side chain, and to an electron injecting/transporting layer, a hole-blocking layer, or an emissive material, organic electronic devices and compositions which include these compounds.
    Type: Application
    Filed: December 19, 2008
    Publication date: January 13, 2011
    Applicant: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Seth Marder, Stephen Barlow, Yadong Zhang, Sushanta Pal, Bernard Kippelen, Benoit Domerq, Andreas Haldi, Marcus Weck, Alpay Kimyonok
  • Publication number: 20100331509
    Abstract: This invention relates generally to norbornene-monomer, poly(norbornene)homopolymer, and poly(norbornene)copolymer compounds containing a functionalized carbazole side chain, having desirable solution processability and host characteristics. It also relates to hole transport and/or electron blocking materials, and to organic host materials for an organic luminescence layer, an OLED device, and compositions of matter which include these compounds.
    Type: Application
    Filed: December 19, 2008
    Publication date: December 30, 2010
    Applicant: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Yadong Zhang, Seth Marder, Carlos Zuniga, Stephen Barlow, Bernard Kippelen, Andreas Haldi, Benoit Domerq, Marcus Weck, Alpay Kimyonok
  • Patent number: 7818540
    Abstract: A vector processing system for executing vector instructions, each instruction defining multiple value pairs, an operation to be executed and a modifier, the vector processing system comprising a plurality of parallel processing units, each arranged to receive one of said pairs of values and, when selected, to implement an operation on said value pair to generate a result, each processing unit comprising at least one flag and being selectable in dependence on a condition defined by said at least one flag, wherein the modifier defines the condition under which the parallel processing unit is individually selected.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: October 19, 2010
    Assignee: Broadcom Corporation
    Inventors: Stephen Barlow, Neil Bailey, Timothy Ramsdale, David Plowman, Robert Swann
  • Publication number: 20100207078
    Abstract: The present invention provides novel compositions suitable for use in an intermolecular photodeprotection reaction scheme. Such compositions include a chromophore compound and a second compound having a photocleavable group bonded to a protected functional group. Novel compounds which can used in intramolecular photodeprotection are also provided. These compounds have a chromophore moiety bonded to a photocleavable group, which itself is bonded to a protected group. The compounds and compositions disclosed herein can be used in two-photon and multi-photon excitation.
    Type: Application
    Filed: July 12, 2007
    Publication date: August 19, 2010
    Inventors: Seth Marder, Stephen Barlow, Joseph Perry, Jing Wang
  • Publication number: 20100068246
    Abstract: A process for providing a predetermined quantity of a particulate material in which the particulate material is deposited on a defined area of a sticky surface of a substrate. The process is suitable for deposition of particulate drug material on a substrate such as a strip form substrate which can then be compacted to provide a delivery device for delivering the predetermined quantity of the particulate material. Such a delivery device, and an apparatus to perform the process, comprise further aspects of the invention.
    Type: Application
    Filed: December 17, 2007
    Publication date: March 18, 2010
    Inventors: Stephen BARLOW, Howard BIDDLE, Roderick HAINES, Keith SMITH
  • Publication number: 20090100252
    Abstract: A vector processing system for executing vector instructions, each instruction defining multiple pairs of values, an operation to be executed on each of said value pairs and a scalar modifier, the vector processing system comprising a plurality of parallel processing units, each arranged to receive one of said pairs of values and to implement the defined operation on said value pair to generate a respective result; and a scalar result unit for receiving the results of the parallel processing units and for using said results in a manner defined by the scalar modifier to generate a single output value for said instruction.
    Type: Application
    Filed: November 18, 2008
    Publication date: April 16, 2009
    Inventors: Stephen Barlow, Nell Bailey, Timothy Ramsdale, David Plowman, Robert Swann