Patents by Inventor Stephen Mulcahy

Stephen Mulcahy 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: 20240279550
    Abstract: Reactive mesogens (RMs) derived from tolane, mixtures and formulations comprising them, polymers obtained from such RMs and RM mixtures, and the use of the RMs, RM mixtures and polymers in optical or electrooptical components or devices.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 22, 2024
    Applicant: Merck Patent GmbH
    Inventors: Kevin Adlem, Owain Llyr Parri, Alex Davis, Stephen Mulcahy, Philipp Wucher, Beate Schneider
  • Patent number: 11851600
    Abstract: An optical component and a electro optical devices comprising the optical component. Further, a cholesteric polymerizable liquid crystalline (LC) material, preferably utilized in an optical component in accordance with the present invention, a process for the production of the cholesteric polymerizable LC material, a process to convert the cholesteric polymerizable material into a polymer film, a polymer film obtainable from the cholesteric polymerizable LC material, and the use of the polymer films in an optical component or device comprising a polymer film.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: December 26, 2023
    Assignee: Merck Patent GmbH
    Inventors: Stephen Mulcahy, Owain Llyr Parri
  • Patent number: 11795399
    Abstract: Suggested are new adhesion promoters, which are particular suitable for use in displays. Its inclusion in the polymerisable LC mixture results in an excellent adhesion on substrate without colouration over time i.e. compared to amino siloxanes. The new additives have no effect on alignment of LC on the substrate while improving the adhesion.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: October 24, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Hassan Arasi, Kevin Adlem, Stephen Mulcahy, Iain Gardiner
  • Patent number: 11718790
    Abstract: The present invention relates to a method for the preparation of a homogeneous aligned liquid crystal polymer film, a polymer film obtainable from the corresponding method of production, and to the use of such polymer film for optical components and electro-optical decorative, as well as to components and devices comprising such polymer film.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: August 8, 2023
    Assignee: Merck Patent GmbH
    Inventors: Stephen Mulcahy, Eduardo Beltran Gracia, Owain Parri, Vicki Poole, James Allen, Kevin Adlem, Hassan Arasi
  • Patent number: 11697769
    Abstract: A polymerizable LC material comprising one or more reactive mesogenic compounds, one or more chiral compounds and a block copolymer that comprises at least one polyfluorooxetane block bonded to a polyether block, said polyfluorooxetane block having a repeating unit of the formula Further, a method for its preparation, a polymer film obtainable from a corresponding polymerizable LC material, a method of preparation of such polymer film, and the use of such polymer film and said polymerizable LC material in optical, electro-optical, decorative or security devices.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: July 11, 2023
    Assignee: Merck Patent GmbH
    Inventors: Stephen Mulcahy, Owain Llyr Parri, Sarabjot Kaur
  • Publication number: 20220177782
    Abstract: A polymerizable LC material comprising one or more reactive mesogenic compounds, one or more chiral compounds and a block copolymer that comprises at least one polyfluorooxetane block bonded to a polyether block, said polyfluorooxetane block having a repeating unit of the formula Further, a method for its preparation, a polymer film obtainable from a corresponding polymerizable LC material, a method of preparation of such polymer film, and the use of such polymer film and said polymerizable LC material in optical, electro-optical, decorative or security devices.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Applicant: Merck Patent GmbH
    Inventors: Stephen Mulcahy, Owain Llyr Parri, Sarabjot Kaur
  • Publication number: 20220162505
    Abstract: An optical component and a electro optical devices comprising the optical component. Further, a cholesteric polymerizable liquid crystalline (LC) material, preferably utilized in an optical component in accordance with the present invention, a process for the production of the cholesteric polymerizable LC material, a process to convert the cholesteric polymerizable material into a polymer film, a polymer film obtainable from the cholesteric polymerizable LC material, and the use of the polymer films in an optical component or device comprising a polymer film.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Applicant: Merck Patent GmbH
    Inventors: Stephen Mulcahy, Owain Llyr Parri
  • Patent number: 11248171
    Abstract: The invention relates to a polymerisable LC medium with flat optical dispersion, a polymer film with flat optical dispersion obtainable from such a medium, and the use of the polymerisable LC medium and polymer film in optical, electro optical, electronic, semiconducting or luminescent components or devices.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: February 15, 2022
    Assignee: Merck Patent GmbH
    Inventors: Eduardo Beltran Gracia, Iain Gardiner, Rebecca Proctor, Stephen Mulcahy
  • Patent number: 11118112
    Abstract: Compounds of formula I, (R11O)sSi(CH3)3?s-Sp11-NR12-Sp12-C(OR13)tH3?t??I wherein the variable groups are as defined herein are useful as adhesion promotors in polymerizable liquid crystal (LC) material.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: September 14, 2021
    Assignee: Merck Patent GmbH
    Inventors: Kevin Adlem, Iain Gardiner, Jack Bradford, Stephen Mulcahy, James Allen
  • Patent number: 10358600
    Abstract: A polymerizable LC material comprising at least one di- or multireactive mesogenic compound selected from the group of compounds of formula I, at least one monoreactive mesogenic compound selected from the group of compounds of formula II, wherein the parameter A11 to A21, L21, p, P11 to P22, R21, Sp11 to Sp21, X11 to X21, and Z11 to Z21 have one of the meanings as given in claim 1, and at least one carbazole oxime ester photoinitiator. Furthermore, a method for preparation of the polymerizable LC material, a polymer film with improved thermal durability obtainable from the corresponding polymerizable LC material, a method of preparation of such polymer film, and the use of such polymer film and said polymerizable LC material for optical, electro-optical, decorative or security devices.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: July 23, 2019
    Assignee: Merck Patent GmbH
    Inventors: Stephen Mulcahy, Iain Gardiner, Jack Bradford, Eduardo Beltran Gracia, Graham Smith
  • Publication number: 20080163800
    Abstract: A corrugated cardboard blank (2) for the construction of a support (100), the blank comprising two main body forming panels (4, 6), a middle panel (8) between said body forming panels and two end panels (10, 12), each main body forming panel, middle panel and at least one of the end panels having opposing end flaps (24, 26, 28, 30, 32).
    Type: Application
    Filed: March 10, 2005
    Publication date: July 10, 2008
    Inventors: Ian Reilly, Stephen Mulcahy
  • Publication number: 20060032898
    Abstract: A corrugated support in the form of a double-blind box (10) comprising two substantially parallel opposing main body panels (18, 20) and two pairs of opposing side walls (X, Y) wherein each of one pair of opposing side walls (X) are formed from at least two interlocking parts (11, 22, 14, 25) to enable the support to be moveable from a collapsed state to an erect state. The support is formed from a blank.
    Type: Application
    Filed: March 10, 2003
    Publication date: February 16, 2006
    Inventors: Stephen Mulcahy, Ian Reilly
  • Publication number: 20050155527
    Abstract: A corrugated cardboard pallet comprising a top sheet (28), a base sheet (29) and at least one connecting member (30-38) )between said top and said base sheets, the connecting member being moveable to shift the pallet between a relatively flat and a relatively erect form. Each connecting member comprises two substantially parallel opposing main body panels (18, 20) and two pairs of opposing side walls (X, Y) wherein each of one pair of opposing side walls are formed from two interlocking parts (11, 14, 22, 25).
    Type: Application
    Filed: March 10, 2003
    Publication date: July 21, 2005
    Inventors: Stephen Mulcahy, Ian Reilly
  • Publication number: 20020103029
    Abstract: A method of administration of a live electronic card game in which two or more players wager in a networked environment. The invention relates to the players being assigned virtual cards from a game server, which cards are displayed and used to construct a hand by the players. More specifically the method of the invention comprises the step of assigning to each player, a virtual deck from which their cards are dealt.
    Type: Application
    Filed: May 16, 2001
    Publication date: August 1, 2002
    Inventors: Scott Finlayson, Stephen Mulcahy, Michael Low