Patents by Inventor Olivier Muller

Olivier Muller 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: 20100266814
    Abstract: The present invention relates to a photoalignment composition comprising a) 0.001 to 20%, by weight, preferably, 1 to 10% by weight, more preferably 1 to 9% by weight of at least one photoreactive compound (I) that comprises a photoalignment group and b) 80 to 99.999% by weight, preferably, 90 to 99% by weight, more preferably 91 to 99% by weight of at least one compound (II) that does not comprise a photoalignment group, and c) optionally at least one reactive or non reactive additives, and d) optionally at least one solvent. Further the present invention relates to the use of this photoalignment composition for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices.
    Type: Application
    Filed: December 17, 2008
    Publication date: October 21, 2010
    Applicant: ROLIC AG
    Inventors: Izabela Bury, Fabien Xavier Delbaere, Olivier Muller, Joachim Reichardt, Hubert Seiberle, Peggy Studer, Satish Palika
  • Publication number: 20100266821
    Abstract: The present invention relates to a photoreactive compound for the preparation of a photoalignment material comprising thioether units, wherein the photoreactive compound is comprising at least one ene group and at least one photoalignment group, and further to a composition comprising at least one photoreactive compound and at least one polythiol, the use of this composition for the preparation of photoalignment materials, and their use for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices.
    Type: Application
    Filed: November 6, 2008
    Publication date: October 21, 2010
    Applicant: ROLIC AG
    Inventors: Izabela Bury, Jean-Francois Eckert, Olivier Muller, Hubert Seiberle, Peggy Studer
  • Patent number: 7750185
    Abstract: Diamine compounds, which in particular are useful as precursors for the production of liquid crystal alignment layers, represented by general formula (I), wherein A1 represents an organic group of 1 to 40 carbon atoms; A2 represents a hydrogen atom or an organic group of 1 to 40 carbon atoms.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: July 6, 2010
    Assignee: Rolic AG
    Inventors: Guy Marck, Olivier Muller
  • Patent number: 7687118
    Abstract: A diamine compound is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. The compound is represented by one of the general formulae (Ia) and (Ib). It could be shown that such structures, in particular for a specific choice of the residue B, provide, if e.g. used as orientation layers, a photostable, vertically aligning material with an improved VHR.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: March 30, 2010
    Assignee: Rolic AG
    Inventors: Zoubair Mohammed Cherkaoui, Thomas Bachels, Guy Marck, Olivier Müller, Andreas Schuster, Hubert Seiberle
  • Patent number: 7514514
    Abstract: A novel photoactive copolymer and its use as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multilayer systems. The copolymer contains side chains incorporating photoreactive groups and simultaneously side chains of general formula (I) wherein the total number of rings, including the number of rings in optionally present condensed systems is at least two and at most six; wherein the broken line symbolizes the point of linkage to the polymer main chain; and wherein the variables are defined in the disclosure.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: April 7, 2009
    Assignee: Rolic AG
    Inventors: Richard Buchecker, Guy Marck, Olivier Muller, Hubert Seiberle, Andreas Schuster
  • Publication number: 20080293888
    Abstract: A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.
    Type: Application
    Filed: December 19, 2006
    Publication date: November 27, 2008
    Applicant: ROLIC AG
    Inventors: Thomas Bachels, Zoubair Mohammed Cherkaoui, Guy Marck, Olivier Muller, Joachim Reichardt, Andreas Schuster, Hubert Seiberle, Peggy Studer, Thomas Peglow, Jean-Francois Eckert
  • Publication number: 20060194000
    Abstract: Linearly photopolymerised (LPP) orientation layers for liquid crystals, that is to say liquid crystal orientation layers, are oriented and crosslinked by means of linearly polarised light. The properties of an LPP orientation layer, such as the angle of tilt, surface wetting, voltage holding ratio and anchoring energy, can be adjusted and/or improved by mixing further substances into the starting material for the preparation of the orientation layer.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 31, 2006
    Inventors: Martin Schadt, Hubert Seiberle, Olivier Muller
  • Patent number: 7053108
    Abstract: A compound of formula (I): wherein: R1 and R2 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, and R3 represents hydrogen, or R1 represents hydrogen, and R2 and R3 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, its enantiomers, diastereoisomers, and addition salts thereof with a pharmaceutically acceptable acid or base, and medicaments.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: May 30, 2006
    Assignee: Les Laboratoires Servier
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Alain Gobert
  • Patent number: 7034098
    Abstract: A photoactive side-chain polymer from the class of polyimides, polyamide acids and esters thereof, comprising as a side-chain a dendritic block incorporating photoactive groups at its surface. The dendritic block preferably represents a unit of formulae Ia, Ib or a combination of them, for example formulae Ic, wherein the broken line symbolizes the linkage to the polyimide main chain. The polymer may be used as an orientation layer for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: April 25, 2006
    Assignee: Rolic AG
    Inventors: Guy Marck, Richard Buchecker, Olivier Muller
  • Patent number: 7026357
    Abstract: Compound of formula (I): and medicinal products containing the same are useful as dual ?2/5-HT2c antagonist receptors.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: April 11, 2006
    Assignee: Les Laboratoires Servier
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Anne Dekeyne, Mauricette Brocco
  • Patent number: 6998403
    Abstract: A compound of formula (I): wherein: R1 and R2 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, and R3 and R4 represent hydrogen, or R1 and R4 represent hydrogen and R2 and R3 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, or R1 and R2 represent hydrogen and R3 and R4 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, addition salts thereof with a pharmaceutically acceptable acid or base, and methods of treating conditions susceptible to ?2-AR/5-HT2C antagonists.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: February 14, 2006
    Assignee: Les Laboratoires Servier
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Alain Gobert, Benjamin Di Cara
  • Patent number: 6984112
    Abstract: A turbine blade is provided. The turbine blade includes a blade platform having an airfoil portion and a root portion extending therefrom, an undercut formed in a first side of the platform and a purge slot formed in a second side of the platform.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: January 10, 2006
    Assignee: General Electric Company
    Inventors: Xiuzhang James Zhang, Olivier Muller, Tahar Bouktir
  • Publication number: 20050288480
    Abstract: Diamine compounds, which in particular are useful as precursors for the production of liquid crystal alignment layers, represented by general formula (I), wherein A1 represents an organic group of 1 to 40 carbon atoms; A2 represents a hydrogen atom or an organic group of 1 to 40 carbon atoms.
    Type: Application
    Filed: July 25, 2003
    Publication date: December 29, 2005
    Inventors: Guy Marck, Olivier Muller
  • Publication number: 20050059675
    Abstract: A compound of formula (I): wherein: R1 and R2 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, and R3 and R4 represent hydrogen, or R1 and R4 represent hydrogen and R2 and R3 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, or R1 and R2 represent hydrogen and R3 and R4 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, addition salts thereof with a pharmaceutically acceptable acid or base, and methods of treating conditions susceptible to ?2-AR/5-HT2C antagonists.
    Type: Application
    Filed: August 25, 2004
    Publication date: March 17, 2005
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Alain Gobert, Benjamin Di Cara
  • Patent number: 6831148
    Abstract: A photoactive polymer from the class of polyimides, polyamide acids and esters thereof comprises as a side-chain a photocrosslinkable group of the general formula (I) wherein the broken line indicates the point of linkage to the polyimide main chain and wherein: B is a straight-chain or branched alkyl residue which is optionally substituted, wherein one or more non-adjacent CH2 groups may independently be replaced by a group Q; D represents an oxygen atom or —NR1— wherein R1 represents a hydrogen atom or lower alkyl; and S3 represents a spacer unit. The polymers may be used as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: December 14, 2004
    Assignee: Rolic AG
    Inventors: Richard Buchecker, Guy Marck, Olivier Muller
  • Publication number: 20040224993
    Abstract: Compound of formula (I): 1
    Type: Application
    Filed: June 7, 2004
    Publication date: November 11, 2004
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Anne Dekeyne, Mauricette Brocco
  • Publication number: 20040192736
    Abstract: A compound of formula (I): 1
    Type: Application
    Filed: March 30, 2004
    Publication date: September 30, 2004
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Alain Gobert
  • Publication number: 20040185215
    Abstract: A photoactive side-chain polymer from the class of polyimides, polyamide acids and esters thereof, comprising as a side-chain a dentritic block incorporating photoactive groups at its surface. The dentritic block preferably represents a unit of formulae Ia, Ib or a combination of them, for example formulae Ic wherein the broken line symbolizes the linkage to polyimide main chain. The polymer may be used as orientation layer for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.
    Type: Application
    Filed: March 8, 2004
    Publication date: September 23, 2004
    Inventors: Guy Marck, Richard Buchecker, Olivier Muller
  • Patent number: 6784183
    Abstract: Compounds of formula (I): and medicinal products containing the same which are useful as dual &agr;2/5-HT2c antagonists.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: August 31, 2004
    Assignee: Les Laboratoires Servier
    Inventors: Gilbert Lavielle, Olivier Muller, Mark Millan, Anne Dekeyne, Mauricette Brocco
  • Publication number: 20040138394
    Abstract: The invention relates to a novel photoactive copolymer and its use as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.
    Type: Application
    Filed: December 1, 2003
    Publication date: July 15, 2004
    Inventors: Richard Buchecker, Guy Marck, Olivier Muller, Hubert Seiberle, Andreas Schuster