Patents by Inventor Cédric Klein

Cédric Klein 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).

  • Patent number: 11954219
    Abstract: As described herein, a system, method, and computer program are provided for securing container images. In use, a request to access a container image is identified. In response to the request, a digest of the container image is retrieved. The digest is validated according to an execution and business context. A response to the request is provided, based on a result of the validating.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: April 9, 2024
    Assignee: AMDOCS DEVELOPMENT LIMITED
    Inventors: Nir Makmal, Gil Aizenband, Rami Rozenblat, Ian Klein, Lior Mazor, Cedric Gegout
  • Patent number: 11874563
    Abstract: The present invention relates to novel photoaligning polymer materials, to their use as orienting layer for liquid crystals, which are used for the production of non-structured and structured optical elements, electro-optical elements, multi-layer systems or in nanoelectronics.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: January 16, 2024
    Assignee: ROLIC TECHNOLOGIES AG
    Inventors: Cedric Klein, Fabien Xavier Delbaere, Richard Frantz
  • Publication number: 20220145182
    Abstract: The present invention relates to a novel method for the preparation of photoaligning polymer materials comprising aryl acrylic acid ester groups, to photoalignment compositions obtained by this process, to the use of the composition as orienting layer for liquid crystals and to non-structured and structured optical elements, electro-optical elements, multi-layer systems or in nanoelectronics comprising the compositions.
    Type: Application
    Filed: February 5, 2020
    Publication date: May 12, 2022
    Applicant: ROLIC TECHNOLOGIES AG
    Inventors: David PIRES, Cédric KLEIN, Richard FRANTZ
  • Publication number: 20200174322
    Abstract: The present invention relates to novel photoaligning polymer materials, to their use as orienting layer for liquid crystals, which are used for the production of non-structured and structured optical elements, electro-optical elements, multi-layer systems or in nanoelectronics.
    Type: Application
    Filed: August 8, 2018
    Publication date: June 4, 2020
    Applicant: ROLIC TECHNOLOGIES AG
    Inventors: Cedric KLEIN, Fabien Xavier DELBAERE, Richard FRANTZ
  • Publication number: 20200148802
    Abstract: The present invention relates to a novel method for the preparation of photoaligning polymer materials comprising aryl acrylic acid ester groups, to photoalignment compositions obtained by this process, to the use of the composition as orienting layer for liquid crystals and to non-structured and structured optical elements, electro-optical elements, multi-layer systems or in nanoelectronics comprising the compositions.
    Type: Application
    Filed: August 8, 2018
    Publication date: May 14, 2020
    Applicant: ROLIC TECHNOLOGIES AG
    Inventors: Cedric KLEIN, Fabien Xavier DELBAERE, Richard FRANTZ
  • Publication number: 20190358984
    Abstract: The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Applicant: ARCHROMA IP GMBH
    Inventors: Andrew Clive Jackson, Cedric Klein, David Puddiphatt, Benny J. Skaggs
  • Patent number: 10385215
    Abstract: New dichroic dyes having a composition with slave materials. The dyes may be used for a dichroic polymer network, a dichroic liquid crystalline polymer film (LCP film) or a dichroic liquid crystalline polymer gel, which for instance find application as electro-optical or optical devices.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: August 20, 2019
    Assignee: ROLIC AG
    Inventors: Cedric Klein, Frederic Lincker, Frederic Reveaud
  • Patent number: 9951031
    Abstract: Concentrated storage stable aqueous solutions (S) comprising components (a), (b) and (c), wherein component (a) is at least one optical brightening agent of formula (1), in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more cations selected from the group consisting of hydrogen, alkali metal cation, alkaline earth metal cation, ammonium, ammonium which is mono-, di- or trisubstituted by a C1-4 linear or branched alkyl radical and ammonium which is mono-, di- or trisubstituted by a C1-4 linear or branched hydroxyalkyl radical, and the concentration of component (a) is 0.08 to 0.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: April 24, 2018
    Assignee: ARCHROMA IP GMBH
    Inventors: Cedric Klein, Frederic Reveaud, David Puddiphatt, Andrew Clive Jackson
  • Patent number: 9797095
    Abstract: The instant invention relates to liquid sizing compositions comprising shading dyestfuffs, derivatives of diaminostilbene, binders, protective polymers, and optionally divalent metal salts which can be used for the optical brightening of substrates, including substrates suitable for high quality ink jet printing.
    Type: Grant
    Filed: February 5, 2011
    Date of Patent: October 24, 2017
    Assignee: ARCHOMA IP GMBH
    Inventors: Cedric Klein, Heidrun Grether-Schene
  • Publication number: 20170058126
    Abstract: New dichroic dyes having a composition with slave materials. The dyes may be used for a dichroic polymer network, a dichroic liquid crystalline polymer film (LCP film) or a dichroic liquid crystalline polymer gel, which for instance find application as electro-optical or optical devices.
    Type: Application
    Filed: May 18, 2015
    Publication date: March 2, 2017
    Applicant: ROLIC AG
    Inventors: Cedric KLEIN, Frederic LINCKER, Frederic REVEAUD
  • Publication number: 20160312409
    Abstract: The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
    Type: Application
    Filed: July 7, 2016
    Publication date: October 27, 2016
    Inventors: Andrew Clive JACKSON, Cedric KLEIN, David PUDDIPHATT
  • Patent number: 9415620
    Abstract: The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: August 16, 2016
    Assignee: ARCHROMA IP GMBH
    Inventors: Andrew Clive Jackson, Cedric Klein, David Puddiphatt
  • Patent number: 9376405
    Abstract: The instant invention relates to novel water soluble bis-(triazinylamino)-stilbene optical brightening agents, a process for their preparation and their use for whitening natural and synthetic materials.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: June 28, 2016
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Cedric Klein, Frederic Reveaud, Andrew Clive Jackson, David Atkinson
  • Publication number: 20150345082
    Abstract: The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
    Type: Application
    Filed: August 7, 2015
    Publication date: December 3, 2015
    Applicant: ARCHROMA IP GMBH
    Inventors: Andrew Clive Jackson, Cedric Klein, David Puddiphatt, Benny J. Skaggs
  • Publication number: 20150197116
    Abstract: The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
    Type: Application
    Filed: March 2, 2015
    Publication date: July 16, 2015
    Inventors: Andrew Clive JACKSON, Cedric KLEIN, David PUDDIPHATT
  • Patent number: 8980440
    Abstract: This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [C^N]2M(T)(L), comprising chelate dialkylamino-substituted C^N ligands, monodentate neutral ligand (L) having sp2 hybridized N atom and a monodentate anionic ligand (T) chosen among CN?, CNO?, CNS?. It has been surprisingly found that when the metal has bound thereto in addition to substituted orthometalated ligands, both an anion chosen among cyanide, thiocyanate, cyanate, possessing strong C donor and ? acceptor properties, and a monodentate neutral ligand L, as above defined, said ligands advantageously participate in the emission process, significantly shifting emission towards higher energies (blue-shift) and enabling appreciable improvement of the emission efficiency of complexes [C^N]2M(T)(L). Still objects of the invention are the use of said light emitting materials and organic light emitting device comprising said light emitting material.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: March 17, 2015
    Assignee: Solvay (Societe Anonyme)
    Inventors: Mohammad Khaja Nazeeruddin, Cedric Klein, Michael Graetzel
  • Patent number: 8932727
    Abstract: Aqueous coating composition for optical brightening and shading of substrates comprising (a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, R1 and R1? may be the same or different, and each is hydrogen, C1-C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, CH2CO2?, CH2CH2CONH2 or CH2CH2CN, R2 and R2? may be the same or different, and each is C1-C4 linear or branched alkyl, C2-C4
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: January 13, 2015
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Heidrun Grether-Schene, Cédric Klein, David Puddiphatt
  • Patent number: 8845861
    Abstract: A sizing composition for paper, characterised in that the sizing composition comprises (a) at least one optical brightener of formula (1), (b) a magnesium salt; and (c) a binding agent, which is selected from the group consisting of native starch, enzymatically modified starch and chemically modified starch; 0.1 to 15 parts of component (b) being present per part of component (a).
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: September 30, 2014
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Andrew Clive Jackson, David Puddiphatt, Cédric Klein
  • Patent number: 8821688
    Abstract: The instant invention relates to mixed salts of optical brighteners of formula (1), wherein M represents a mixture of Mg2+ with another cation, which provide for superior optical brightening effects when applied to the surface of paper.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: September 2, 2014
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Andrew Clive Jackson, David Puddiphatt, Cédric Klein
  • Patent number: RE46913
    Abstract: The instant invention relates to mixed salts of optical brighteners of formula (1), wherein M represents a mixture of Mg2+ with another cation, which provide for superior optical brightening effects when applied to the surface of paper.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: June 26, 2018
    Assignee: ARCHROMA IP GMBH
    Inventors: Andrew Clive Jackson, David Puddiphatt, Cédric Klein