Patents by Inventor Ashok Maliakal

Ashok Maliakal 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: 8216637
    Abstract: An apparatus comprising a planar optical waveguide having an optical core and optical cladding next to the optical core. The optical core or cladding includes a plurality of particles therein. Each particle has a nucleus and polymeric molecules permanently bonded to the nucleus to form a shell. A plurality of nuclei are dispersed in said core or cladding.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: July 10, 2012
    Assignee: Alcatel Lucent
    Inventors: Christopher Richard Doerr, Ashok Maliakal
  • Publication number: 20090148597
    Abstract: An apparatus comprising a planar optical waveguide having an optical core and optical cladding next to the optical core. The optical core or cladding includes a plurality of particles therein. Each particle has a nucleus and polymeric molecules permanently bonded to the nucleus to form a shell. A plurality of nuclei are dispersed in said core or cladding.
    Type: Application
    Filed: February 16, 2009
    Publication date: June 11, 2009
    Applicant: Lucent Technologies, Inc.
    Inventors: Christopher Richard Doerr, Ashok Maliakal
  • Patent number: 7515808
    Abstract: An apparatus comprising a planar optical waveguide having an optical core and optical cladding next to the optical core. The optical core or cladding includes a plurality of particles therein. Each particle has a nucleus and polymeric molecules permanently bonded to the nucleus to form a shell. A plurality of nuclei are dispersed in said core or cladding.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: April 7, 2009
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Christopher Richard Doerr, Ashok Maliakal
  • Publication number: 20080298760
    Abstract: An apparatus comprising a planar optical waveguide having an optical core and optical cladding next to the optical core. The optical core or cladding includes a plurality of particles therein. Each particle has a nucleus and polymeric molecules permanently bonded to the nucleus to form a shell. A plurality of nuclei are dispersed in said core or cladding.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 4, 2008
    Applicant: Lucent Technologies, Inc.
    Inventors: Christopher Richard Doerr, Ashok Maliakal
  • Patent number: 7369396
    Abstract: A composite electroactive material having a plurality of particle cores, each particle core surrounded by a polymer covering having one or more strands of an electroactive polymer. In one embodiment, the particle cores have a relatively small size, e.g., between about 10 and 50 nm, and include a material having a relatively large dielectric constant, e.g., greater than about 30. Each polymer strand includes an electroactive elastomer that is bonded to the surface of the corresponding particle core by a linker. Representative examples of the particle core material, elastomer, and linker are titanium dioxide, polybutadiene, and a phosphonate group, respectively.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: May 6, 2008
    Assignee: Lucent Technologies Inc.
    Inventor: Ashok Maliakal
  • Publication number: 20070092752
    Abstract: A composition comprising a plurality of molecules. Each of the molecules has a core comprising at least one aromatic ring and at least three pendant arms chemically bonded to the core. The pendant arms comprise a phenylene-terminated thiophene oligomer.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 26, 2007
    Applicant: Lucent Technologies Inc.
    Inventors: Ashok Maliakal, Ming Tang
  • Publication number: 20070008675
    Abstract: A composite electroactive material having a plurality of particle cores, each particle core surrounded by a polymer covering having one or more strands of an electroactive polymer. In one embodiment, the particle cores have a relatively small size, e.g., between about 10 and 50 nm, and include a material having a relatively large dielectric constant, e.g., greater than about 30. Each polymer strand includes an electroactive elastomer that is bonded to the surface of the corresponding particle core by a linker. Representative examples of the particle core material, elastomer, and linker are titanium dioxide, polybutadiene, and a phosphonate group, respectively.
    Type: Application
    Filed: July 7, 2005
    Publication date: January 11, 2007
    Inventor: Ashok Maliakal
  • Publication number: 20050095448
    Abstract: An apparatus includes a substrate having a surface and a dielectric layer located on the surface. The dielectric layer includes a distribution of particles. Each particle includes a particle core and a polymer shell chemically bonded to and located around the associated particle core. Each particle core includes a material having a dielectric constant of about fifteen or more. The dielectric layer has a dielectric constant of seven or more.
    Type: Application
    Filed: November 4, 2003
    Publication date: May 5, 2005
    Inventors: Howard Katz, Ashok Maliakal
  • Patent number: 6130334
    Abstract: The invention encompasses a process for making compounds of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: October 10, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Philip J. Pye, Ashok Maliakal, Kai Rossen, Ralph P. Volante, Jess Sager
  • Patent number: 6127545
    Abstract: The invention encompasses a process for making compounds of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: October 3, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Philip J. Pye, Kai Rossen, Ashok Maliakal, Ralph P. Volante, Jess Sager, Jean-Francois Marcoux, Ian Davies, Edward G. Corley, Daniel Richard Sidler, Robert D. Larsen