Patents by Inventor David Lucas

David Lucas 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: 20090235230
    Abstract: A system and method for reducing complexity by reuse of programming models includes defining a model controller view (MVC) unit as a programming model abstraction in a first program and permitting access by a second program to a model in the MVC unit. The first program and the second program communicate to employ the model in the second program. Access of the model by the second program is responded to in the first program to execute an action.
    Type: Application
    Filed: March 12, 2008
    Publication date: September 17, 2009
    Inventors: BRUCE DAVID LUCAS, Rahul P. Akolkar, Charles F. Wiecha
  • Publication number: 20090169353
    Abstract: A pallet inspection and repair system includes a pallet in-feed for receiving pallets for inspection, and an automated pallet inspection system for inspecting the pallets. A processor cooperates with the automated pallet inspection system to generate a repair recipe for each pallet based on the inspecting, and compares the repair recipes to determine at least one performance repair parameter for the pallets. The at least one performance repair parameter corresponds to a type of repair to be made to the pallets.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 2, 2009
    Applicant: CHEP Technology Pty Limited
    Inventors: Steve Townsend, Michael David Lucas
  • Publication number: 20090159142
    Abstract: A valve is disclosed that includes a valve body defining an inlet and a plurality of outlets, the inlet and the plurality of outlets cooperating to form a plurality of alternative fluid flow paths through the valve body. The valve further includes an outlet selection member carried by the valve body and defining a port configured to complete a fluid flow path selected from the plurality of alternative fluid flow paths. The valve further includes a first magnet assembly configured to enable reciprocation of the outlet selection member and a second magnet assembly configured to enable rotation of the outlet selection member. A washer fluid supply system incorporating the valve and a method of operating the valve are also disclosed.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 25, 2009
    Applicant: Caterpillar Inc.
    Inventors: Tyler C. Henderson, David A. Lucas, Jason Stibs
  • Patent number: 7480296
    Abstract: A method and a device are described for generating a program stream of MPEG coded video and audio signal, wherein several functional tasks are distributed in an optimal manner between hardware on the one hand and software on the other hand. Forming the elementary streams is performed in hardware. Packer and packetiser functions are performed in hardware by pre-packing the elementary streams, filling-in packet header and pack header as much as possible. Parsing of the elementary streams is performed in hardware. Parse information is stored in a meta byte structure in each prepack. Maintaining the P-STD Model is performed in software. Deciding for an audio pack or a video pack is performed in software. Finishing the packet header and pack header is performed in software, on the basis of the parse information present in the meta byte structure in each prepack.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: January 20, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Robert Cornelis Houtepen, Emmanuel David Lucas Michael Frimout, Lincoln Sampaio Lobo
  • Patent number: 7476646
    Abstract: Quaternary ammonium salts, and compositions including these salts, are disclosed. Also disclosed are methods for protecting plants and crops from microbial and other pests by administering the quaternary ammonium salts, or compositions including the salts, to a plant in need of such treatment. The main component of the quaternary ammonium salts is alkyltrimethylammonium chloride or dimethyldialkylammonium chloride, where alkyl is derived from soya, coconut, cottonseed, tallow, or hogfat fatty acids or the individual ammonium salts isolated therefrom.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: January 13, 2009
    Assignee: CJB Industries, Inc.
    Inventor: David Lucas Miles
  • Publication number: 20080250147
    Abstract: This invention provides a method, proximity check server (203), system (200), and computer program product (207, 208) for determining the level of allowed communication between devices (201, 202) in e.g. a home network. By addition of one or more tamper-resistant devices, so-called proximity check server(s) (203,204), round-trip time measurements to estimate the distance between the devices are performed in order to determine the amount of communication allowed between these devices. In a specific embodiment, a single tamper-resistant proximity server computes the distance between communication devices that are implemented as trusted applications on open platforms.
    Type: Application
    Filed: September 5, 2005
    Publication date: October 9, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Charles Leonardus Cornelius Maria Knibbeler, Antonius Adriaan Maria Staring, Menno Anne Treffers, Emmanuel David Lucas Michael Frimout, Johannes Arnoldus Cornelis Bernsen
  • Publication number: 20080155859
    Abstract: The present invention relates to a shoe sole including a cushioning element. The shoe sole can include a heel cup or heel rim having a shape that substantially corresponds to the shape of heel of a foot. Further, the heel part can include a plurality of side walls arranged below the heel cup or rim and at least one tension element that interconnects at least one side wall to another side wall or to the heel cup or rim. The heel cup or rim, the plurality of side walls, and the at least one tension element can be integrally formed as a single piece.
    Type: Application
    Filed: February 25, 2008
    Publication date: July 3, 2008
    Applicant: adidas International Marketing B.V.
    Inventors: Matthew Daniel Chandler, Jan Hill, Robert Leimer, Timothy David Lucas, Gerd Rainer Manz, Angus Wardlaw, Charles Griffin Wilson, Mark Andrew Henderson
  • Publication number: 20080155861
    Abstract: The present invention relates to a shoe, in particular a sports shoe, with a cushioning system comprising a lower sole element and an upper sole element. The cushioning system further comprises at least one lever having at least two arms where an angle ? between the arms lies within the range 0°<?<180°. The first arm is connected to a deformation element and the second arm is connected to one of the two sole elements, wherein the lever is pivotably arranged at the other sole element.
    Type: Application
    Filed: December 18, 2007
    Publication date: July 3, 2008
    Applicant: adidas International Marketing B.V.
    Inventors: Timothy David Lucas, Gerd Rainer Manz, Matthew Daniel Chandler, Paul Leonard Michael Smith, Josh Robert Gordon, Manfred Rippel, Robert Leimer, Jan Hill
  • Publication number: 20080120594
    Abstract: A system and method for managing resources includes providing mutable entities having related data including triples, and listening for changes in the related data. A first construct is triggered in accordance with the changes in the related data to update the mutable entities.
    Type: Application
    Filed: June 1, 2007
    Publication date: May 22, 2008
    Inventors: Bruce David Lucas, John Field, Rafah A. Hosn, Maria-Cristina V. Marinescu, Mark N. Wegman, Charles Francis Wiecha
  • Publication number: 20080120348
    Abstract: A reactor and method configured to maintain data consistency. The reactor includes an inbox configured to receive update information. An apply operation is configured to apply the update information to a prestate to determine a stimulus state based on the update information. A response state is derived in accordance with the stimulus state. The response state is an only state externally visible from the reactor.
    Type: Application
    Filed: June 1, 2007
    Publication date: May 22, 2008
    Inventors: JOHN FIELD, Rafah A. Hosn, Bruce David Lucas, Maria-Cristina V. Marinescu, Christian Oskar Erik Stefansen, Mark N. Wegman, Charles Francis Wiecha
  • Publication number: 20080093081
    Abstract: A method for managing hydrates in a subsea production system is provided. The system has at least one producing subsea well, a jumper for delivering produced fluids from the subsea well to a manifold, a production line for delivering produced fluids to a production gathering facility, and an umbilical for delivering chemicals to the manifold. The subsea well has been shut in, leaving produced fluids in a substantially uninhibited state. The method generally comprises the steps of pumping a displacement fluid into the chemical injection tubing, pumping the displacement fluid through a chemical injection tubing provided in the umbilical, further pumping the displacement fluid through the manifold and into the production line, and pumping the displacement fluid through the production line so as to displace the produced fluids before hydrate formation may begin. Preferably, a chemical inhibitor is placed in the chemical injection tubing before the displacement fluid is pumped into the chemical injection tubing.
    Type: Application
    Filed: August 11, 2005
    Publication date: April 24, 2008
    Inventors: Richard Stoisits, David Lucas, Jon Sonka
  • Patent number: 7350320
    Abstract: The present invention relates to a shoe sole including a cushioning element. The shoe sole can include a heel cup or heel rim having a shape that substantially corresponds to the shape of heel of a foot. Further, the heel part can include a plurality of side walls arranged below the heel cup or rim and at least one tension element that interconnects at least one side wall to another side wall or to the heel cup or rim. The heel cup or rim, the plurality of side walls, and the at least one tension element can be integrally formed as a single piece.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: April 1, 2008
    Assignee: Adidas International Marketing B.V.
    Inventors: Matthew Daniel Chandler, Jan Hill, Robert Leimer, Timothy David Lucas, Gerd Rainer Manz, Angus Wardlaw, Charles Griffin Wilson, III, Mark Andrew Henderson
  • Patent number: 7243445
    Abstract: The invention relates to a sliding element for a shoe sole. The sliding element includes an upper sliding surface and a lower sliding surface, wherein the lower sliding surface is arranged below the upper sliding surface so as to be slideable in at least two directions. The upper sliding surface can form a lower side of an upper heel cup and the lower sliding surface can form an upper side of a lower heel cup, wherein the upper heel cup and the lower heel cup have corresponding substantially spherical shapes. Complex multi-dimensional sliding and cushioning movements between the upper sliding surface and the lower sliding surface are made possible by the corresponding three-dimensional shapes of the two substantially spherical surfaces.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: July 17, 2007
    Assignee: adidas International Marketing B.V.
    Inventors: Gerd Rainer Manz, Timothy David Lucas
  • Publication number: 20070083977
    Abstract: A latex article is provided that contains chromium oxide particles dispersed throughout one or more cured latex layers rendering the latex article, or smaller pieces of the latex article, magnetically detectable. The chromium oxide may be present within the latex in combination with magnetically detectable ferrite. The article may include multiple cured latex layers having chromium oxide together with magnetically detectable ferrite dispersed throughout the cured latex layers.
    Type: Application
    Filed: August 31, 2006
    Publication date: April 19, 2007
    Inventors: David Lucas, James Barclay, Liong Loo, Hee Lai, Siau Wong
  • Publication number: 20060189493
    Abstract: A substantially anhydrous, thickened, spreadable, warming lubricant composition comprising a mixture of glycerin, polyhydric alcohol, a non-ionic surfactant, and a Carbomer thickener, the surfactant improving wetting and spreadability of the composition on skin and latex, and the thickener providing a creamy rich feel to the composition, such that the composition can be applied to skin or a condom and provide an optimal warming effect upon contact with ambient moisture during use and such that the composition can be added to a condom package and, over the course of a week, spread and coat nearly the entire internal and external surfaces of the condom.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 24, 2006
    Applicant: ANSELL HEALTHCARE PRODUCTS LLC
    Inventors: Beng Chuah, David Lucas, Tsui Yeun, Dave Narasimhan
  • Publication number: 20060188528
    Abstract: A substantially anhydrous, spreadable warming lubricant composition comprising a mixture of glycerin, a polyhydric alcohol, and a non-ionic surfactant, the viscosity of the composition being less than that of glycerin but greater than that of the polyhydric alcohol, thereby promoting formation of a useful thin layer on a surface with which the composition is brought into contact, the surfactant improving wetting and spreadability of the composition on skin and latex, such that the composition can be applied to skin or a condom and provide an optimal warming effect upon contact with ambient moisture during use and such that the composition can be added to a condom package and, over the course of about a week, spread and coat nearly the entire internal and external surfaces of the condom.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 24, 2006
    Applicant: ANSELL HEALTHCARE PRODUCTS LLC
    Inventors: Beng Sim Chuah, David Lucas, Tsui Shih Yeun, Dave Narasimhan
  • Patent number: 7083910
    Abstract: Methods and compositions for preserving blood platelet suspensions which can be stored and preserved for extended periods of time are provided herein. The methods and compositions employ a mixture comprising blood platelets and one or more citrate salts. Such blood platelet mixtures may be cooled either rapidly or slowly and stored for several days prior to use in patients.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: August 1, 2006
    Assignee: Human Biosystems
    Inventors: David Lucas, Raleigh Carmen
  • Publication number: 20060150300
    Abstract: Latex articles with geometrically defined surface structure providing enhanced grip characteristics in dry, wet or oily environment; and a method of making same comprising applying a polymeric coagulant coating to a smooth former surface, wherein the coating becomes tacky during drying, applying discrete coagulant particles of selected size, shape and distribution to the tacky coating to attach and protrude from the former surface with the polymeric coagulant coating, dipping the former into an aqueous latex emulsion, wherein the polymeric coagulant coating and the discrete coagulating particles destabilize the latex, thereby developing a latex layer, vulcanizing and stripping the latex article inside out, and dissolving the discrete coagulant particles in water or suitable solvents to reveal the geometrically designed texture with pre-selected size, shape and distribution of impressions providing improved dry, wet and oily surface grip by removal of a fluid boundary layer.
    Type: Application
    Filed: January 12, 2005
    Publication date: July 13, 2006
    Applicant: ANSELL HEALTHCARE PRODUCTS LLC
    Inventors: Noorman Hassan, David Lucas, Fazli Shani, Dave Narasimhan
  • Publication number: 20060141165
    Abstract: The present invention provides a method of making an elastomeric article including preparing a non-woven fibrous polymer composition for dip-coating onto a layer of carboxylated acrylonitrile-butadiene elastomeric surface and in particular making industrial or household gloves. By dipping a former into a salt-based coagulant, followed by dipping into an elastomeric dispersion, and finally dipping into a polymer composite fibrous coating, a useful elastomeric article is prepared. The invention also provides an elastomeric article having a first layer, the first layer comprising a natural or synthetic polymer; and a second layer bonded to the first layer, the second layer comprising a polymer composite fibrous coating. The polymer composite fibrous coating includes at least one elastomer or elastomer blend, a fiber or fiber blend, a surfactant, and a micronised wax. The coating can be foamed, and provides improved sweat management and non-shedding properties to a user.
    Type: Application
    Filed: February 16, 2006
    Publication date: June 29, 2006
    Applicant: Ansell Healthcare Products LLC
    Inventors: Noorman Bin Hassan, David Lucas, Nuzaimah Mustafa
  • Patent number: 7046260
    Abstract: The present invention relates to a menu picture generating method and to a recording device for recording a menu picture on a record carrier (20), wherein a key frame picture is scaled and then compressed before being assembled by a slice replacement operation. The entire menu picture assembly operation is performed in the compressed picture domain, wherein no pictures need to be decoded and only small part of the menu picture, corresponding to the scaled key frame picture, needs to be encoded. Thereby, the normal encoding-decoding pipeline of the recording device is not required for menu generation, such that hardware and software requirements can be reduced.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: May 16, 2006
    Assignee: Koninklijke Philips Electronics
    Inventors: Emmanuel David Lucas Michael Frimout, Marten Derk Van Der Laan