Patents by Inventor Leslie A. Clark

Leslie A. Clark 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: 8434653
    Abstract: A portable bedding system including bedding attached to a bag having a carrying arrangement. The bedding includes a ground sheet attached to a weather proof top sheet that is folded over the ground sheet to form an enclosure for a user, and the bedding can be packed into the attached bag.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: May 7, 2013
    Inventors: Tony Leslie Clark, Lisa Maree Clark
  • Publication number: 20100032459
    Abstract: A portable bedding system including bedding attached to a bag having a carrying arrangement. The bedding includes a ground sheet attached to a weather proof top sheet that is folded over the ground sheet to form an enclosure for a user, and the bedding can be packed into the attached bag.
    Type: Application
    Filed: March 20, 2009
    Publication date: February 11, 2010
    Inventors: Tony Leslie Clark, Lisa Maree Clark
  • Patent number: 7505045
    Abstract: A method and apparatus for decoding, on a pixel-by-pixel basis, audio/video data using a table of encoded pixel parameter values, wherein each pixel is represented by an entry including a dominant pixel color component and by scaling a set of segment reference pixels comprised of segment reference pixel values according to each entry in the table of encoded pixel parameter values to produce decoded pixels comprised of decoded pixel parameter values.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: March 17, 2009
    Assignee: Adams Platform Pty Ltd.
    Inventor: Adam Leslie Clark
  • Patent number: 7483576
    Abstract: A method for decoding a compressed video file comprises receiving the encoded video file, wherein the encoded video file includes a plurality of encoded video data tables and a plurality of reference pixel value sets. The plurality of encoded video data tables are decoded using the plurality of reference pixel value sets. Decoded video data is returned.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: January 27, 2009
    Assignee: Adams Platform Pty Ltd.
    Inventor: Adam Leslie Clark
  • Patent number: 7337843
    Abstract: A method to enhance oil shale, oil sand, asphaltic crude oil, or other high viscosity crude oil production by using a solar blackbody waveguide to heat these formations in situ. A parabolic mirror collects and directs the solar flux into a vertical shaft of a well drilled into the formation. This vertical shaft is lined with a reflective sleeve that reflects nearly all of the sunlight down into the well bore. The reflective sleeve ends at the top of the formation so that below this point, the solar flux is permitted to make successive reflections with the interior of the metal well casing or solar blackbody waveguide coil. The coil absorbs the solar flux, converting it to heat. Heat from the coil is transferred by conduction into the formation and allowing the formation to be produced by traditional methods.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: March 4, 2008
    Inventors: Travis W. Mecham, Leslie Clark Ashton
  • Publication number: 20080046392
    Abstract: A method for determining the individual and collective decision-making competence, consistency, knowledge and understanding, and governance structures of an individual ro collective body in the field of investment/financial management, or similar position of responsibility, wherein questionnaires are filled out by the subject(s) which are designed to ascertain their opinions, attitudes and/or beliefs within their field, and evaluate their decision-making styles and problem-solving processes. The answers are coded, input, analysed and used to evaluate the competence and consistency of the subjects' individual and collective decision-making.
    Type: Application
    Filed: August 21, 2006
    Publication date: February 21, 2008
    Inventors: Gordon Leslie Clark, Emiko Claire Caerlewy-Smith, John C. Marshall
  • Patent number: 7010033
    Abstract: A method for encoding a video, comprises receiving the video as a plurality of pixel value sets, wherein each pixel value set of the plurality of pixel value sets represents a digitized pixel of the video. The plurality of pixel value sets are grouped into a plurality of digitized video frames. Each pixel value set of the plurality of pixel value sets includes a first portion and a second portion. The first portion of each pixel value set is encoded to provide a plurality of dominant color values.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: March 7, 2006
    Assignee: Adams Platform Pty Ltd.
    Inventor: Adam Leslie Clark
  • Patent number: 6975767
    Abstract: Data values are encoded by mapping multi-dimensional parameters of the data values to respective one-dimensional parameters and creating a table of encoded data values in which the data values are represented by their respective encoded counterparts utilizing the one-dimensional parameters and in which redundant ones of the encoded data values share common table entries; further compressing the table of encoded data values using a data compression process; and transmitting the further compressed table of encoded data values. Additionally, a set of reference data values may be transmitted for use by a decoder when decoding the table of encoded data values. The data compression process used to further compress the table of encoded data values may be a lossless compression process. (e.g., run length encoding) or a lossy compression process. The data values may be scaled prior to creating the table of encoded data values.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: December 13, 2005
    Assignee: Adams Platform PTY Ltd.
    Inventor: Adam Leslie Clark
  • Publication number: 20050253293
    Abstract: The invention relates mold, particularly a mold for producing foam articles. In a preferred embodiment, the mold comprises a lid and a bowl releasingly engageable to define a mold cavity, the lid comprising: (i) a vent having a passageway for gas to escape from the mold cavity, and (ii) a plurality of grooves connected to the vent. The use of a plurality of grooves/slots in the mold cavity surface effectively acts as a siphon to draw gas away from the composition to be molded. The plurality of grooves/slots is connected to one or more vents which then allows for escape of the gas from the mold cavity to the exterior of the mold.
    Type: Application
    Filed: October 27, 2004
    Publication date: November 17, 2005
    Inventors: Allan Cathcart, Leslie Clark, Larry Genyn, Louie Meneses, Randall Lansue
  • Publication number: 20050144874
    Abstract: A sealing material comprises a partially or fully cured polysulphide sealant and a reinforcing element, especially glass fibre. The sealing material is a flexible solid and is preferably in sheet form. The sealing material is cut to shape like a gasket and is assembled between components to be fastened, for example, in airframe manufacture.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 7, 2005
    Inventors: Colin West, Leslie Clark
  • Patent number: 6397849
    Abstract: Intrascleral injection of a therapeutic or diagnostic material at a location overlying the retina provides a minimally invasive technique for delivering the agent to the posterior segment of the eye. The procedure also allows for close proximity of the material to the targeted site and can be effectively used to treat conditions associated with the posterior segment of the eye, including macular degeneration, vein occlusion, and diabetic retinopathy. The sclera can be used to hold a depot of the material such as for sustained released or as a conduit for propelling material through whereby the material is delivered immediately to the underlying tissues but without physically penetrating the sclera with an instrument or otherwise unreasonably traumatizing the eye.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: June 4, 2002
    Assignee: InSite Vision Incorporated
    Inventors: Lyle M. Bowman, James F. Pfeiffer, Leslie A. Clark, Karl I. Hecker
  • Patent number: 6378526
    Abstract: Intrascleral injection of a therapeutic or diagnostic material at a location overlying the retina provides a minimally invasive technique for delivering the agent to the posterior segment of the eye. The procedure also allows for close proximity of the material to the targeted site and can be effectively used to treat conditions associated with the posterior segment of the eye, including macular degeneration, vein occlusion, and diabetic retinopathy.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: April 30, 2002
    Assignee: InSite Vision, Incorporated
    Inventors: Lyle M. Bowman, James F. Pfeiffer, Leslie A. Clark, Karl L. Hecker
  • Patent number: 6309374
    Abstract: The present invention relates to an apparatus and method for using the apparatus for injecting an agent into a tissue, particularly into thin tissues such as the sclera of the eye. The invention provides an apparatus and method for effectively imbedding a needle into a tissue at a predetermined penetration approach angle and penetration distance thereby reducing the risk of penetrating the full thickness of the tissue. The invention includes a support element and a needle guide platform disposed on the support element with an external support surface and a channel extending therethrough and terminating in an aperture at the support surface. A needle disposed in the channel is axially movable along an axis of injection through the channel. The needle is movable from a first retracted position to an extended position corresponding to the penetration distance, along the axis of injection.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: October 30, 2001
    Assignee: Insite Vision Incorporated
    Inventors: Karl I. Hecker, Leslie A. Clark, James F. Pfeiffer, Lyle M. Bowman
  • Patent number: 6299603
    Abstract: The present invention relates to an apparatus and method for using the apparatus for injecting an agent into a tissue, particularly into thin tissues such as the sclera of the eye. The invention provides an apparatus and method for effectively imbedding a needle into a tissue at a predetermined penetration approach angle and penetration distance thereby reducing the risk of penetrating the full thickness of the tissue. The invention includes a support element and a needle guide platform disposed on the support element with an external support surface and a channel extending therethrough and terminating in an aperture at the support surface. A needle disposed in the channel is axially movable along an axis of injection through the channel. The needle is movable from a first retracted position to an extended position corresponding to the penetration distance, along the axis of injection.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: October 9, 2001
    Inventors: Karl I. Hecker, Leslie A. Clark, James F. Pfeiffer, Lyle M. Bowman
  • Publication number: 20010008961
    Abstract: The present invention relates to an apparatus and method for using the apparatus for injecting an agent into a tissue, particularly into thin tissues such as the sclera of the eye. The invention provides an apparatus and method for effectively imbedding a needle into a tissue at a predetermined penetration approach angle and penetration distance thereby reducing the risk of penetrating the full thickness of the tissue. The invention includes a support element and a needle guide platform disposed on the support element with an external support surface and a channel extending therethrough and terminating in an aperture at the support surface. A needle disposed in the channel is axially movable along an axis of injection through the channel. The needle is movable from a first retracted position to an extended position corresponding to the penetration distance, along the axis of injection.
    Type: Application
    Filed: February 14, 2001
    Publication date: July 19, 2001
    Inventors: Karl I. Hecker, Leslie A. Clark, James F. Pfeiffer, Lyle M. Bowman
  • Patent number: 5020675
    Abstract: Apparatus for sorting articles having a roller conveyor for moving articles through an inspection region where they are scanned by a camera. From the scans, the position of boundaries of the articles is determined so that the existence and location of the articles can be identified. Color counts, representative of the color of the articles are made from the scans and are correlated with the appropriate article identified. Load cells produce weight information which is similarly correlated with the appropriate articles. The information is fed to a processor which is arranged to track the articles through the inspection region and is arranged to route the articles differently in accordance with the color counts and/or weight information correlated therewith.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: June 4, 1991
    Assignee: Lockwood Graders (UK) Limited
    Inventors: Simon Cowlin, Leslie Clark, Timothy Dennis, Charith Gunawardena
  • Patent number: 4434198
    Abstract: A duplicating stencil is produced by placing an electrostatically-produced image on a substrate in contact with an ink-impervious surface layer of a stencil blank, bending the image to the surface layer by the application of heat and/or pressure and stripping the substrate from the stencil blank to remove the surface layer in the image area. The surface layer may comprise a synthetic resin composition containing a finely dispersed pigment and is attached to the porous base tissue of the stencil blank by an adhesive. Bonding of the image to the surface layer and possibly also fixing of the image to the substrate in the same operation can be effected by means of infra-red heating.
    Type: Grant
    Filed: October 26, 1981
    Date of Patent: February 28, 1984
    Assignee: Roneo Alcatel Limited
    Inventor: Leslie Clark
  • Patent number: 4351685
    Abstract: A duplicating stencil is produced by placing an electrostatically-produced image on a substrate in contact with an ink-impervious surface layer of a stencil blank, bonding the image to the surface layer by the application of heat and/or pressure and stripping the substrate from the stencil blank to remove the surface layer in the image area. The surface layer may comprise a synthetic resin composition containing a finely dispersed pigment and is attached to the porous base tissue of the stencil blank by an adhesive. Bonding of the image to the surface layer and possibly also fixing of the image to the substrate in the same operation can be effected by means of infra-red heating.
    Type: Grant
    Filed: February 11, 1980
    Date of Patent: September 28, 1982
    Assignee: Roneo Alcatel Limited
    Inventor: Leslie Clark
  • Patent number: 4049873
    Abstract: Organopolysiloxane release composition based on curable linear organopolysiloxanes modified by the incorporation of a copolymer containing a proportion of Me(R.sup.1 Q)SiO groups in which at least one R.sup.1 group has at least 6 carbon atoms and Q is O or S, with or without a proportion of MeRSiO groups in which at least one R group has at least 4 carbon atoms, and substrates treated therewith.
    Type: Grant
    Filed: December 24, 1975
    Date of Patent: September 20, 1977
    Assignee: Imperial Chemical Industries Limited
    Inventors: Norman Geoffrey Creasey, Leslie Clark Pike
  • Patent number: 4042643
    Abstract: Diorganopolysiloxane release compositions, the release properties of which are modified by the incorporation of a copolymer of average general formulaA.sub.3 SiO(Me.sub.2 SiO).sub.x (MeRSiO).sub.y (MeHSiO).sub.z SiA.sub.3where A and R are selected from specified groups x and z are numbers from 0-950, y is a number from 1 to 1000, x + y + z is not less than 20 and not greater than 1000, y/(x+y+z) is not less than 0.05 and the total ratio of R:Si in the composition is not less than 1:2000.
    Type: Grant
    Filed: November 4, 1975
    Date of Patent: August 16, 1977
    Assignee: Imperial Chemical Industries Limited
    Inventors: Norman Geoffrey Creasey, Leslie Clark Pike