Patents by Inventor Brian Walker

Brian Walker 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: 20060286686
    Abstract: A method of manufacturing an integrated light emitting diode display is provided. In one exemplary embodiment, the method includes the step of biologically forming a pn junction over a substrate, the pn junction capable of emitting a light having a predetermined color upon the application of energy thereto. In another exemplary embodiment, a method of manufacturing a light emitting diode is provided. The method includes depositing a biological material over the substrate, the biological material having an affinity for a pn junction material, and exposing the deposited biological material to the first pn junction material to form a doped area of a pn junction. In still another exemplary embodiment, a light emitting diode is provided. The light emitting diode includes a substrate and a biologically formed pn junction disposed over the substrate, wherein light having a predetermined color is emitted upon application of energy to the pn junction.
    Type: Application
    Filed: November 28, 2005
    Publication date: December 21, 2006
    Inventors: Kwok-Wai Lem, Brian Walker, Kalluri Sarma, Peter Smith
  • Publication number: 20060123484
    Abstract: A method for clearing and delivering digital rights management (DRM) licenses to websites and IP connected devices is disclosed. The method utilizes one or more Web services to receive one or more license requests from devices connected by IP Networks and generates, clears and delivers licenses containing license keys and rights or rules that govern the use of one or more digital media file or live broadcast. Use of a Web service unifies numerous complex steps and insures proper interface between otherwise potentially incompatible software and hardware modules which may be distributed at various remote locations. License clearing and delivery may then be performed seamlessly and transparently to a virtually unlimited number of devices connected by IP Networks.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 8, 2006
    Inventors: Miodrag Babic, Michael Rosa, Brian Walker, Hridaynath Musale
  • Publication number: 20060095850
    Abstract: Providing resiliency to a multimedia application. A list of filters associated with the multimedia application is identified. It is determined if one or more filters of the identified list of filters are suitable for the multimedia application. The one or more filters are disabled if the one or more filters are determined to be unsuitable for the multimedia application. The one or more filters of the list of filters may also be presented to a user of the multimedia application as a function of suitability of each of the list of filters for the multimedia application. The user is allowed to manage the presented one or more filters.
    Type: Application
    Filed: October 29, 2004
    Publication date: May 4, 2006
    Applicant: Microsoft Corporation
    Inventors: Kristen Miller, Brian Walker, Gareth Howell, Ian Mercer
  • Patent number: 7032325
    Abstract: An electronic device is disclosed for controlling gas flow in a gas dryer such as a twin tower regenerative gas dryer. The device has a housing in which is mounted an electronic control circuit. At least two electrically operated valves (e.g. solenoid valves) for controlling functions of the dryer are provided with plugs or sockets and adapted to co-operate with corresponding sockets or plugs in a wall of the housing electrically connected to the electronic circuit. The valves are mounted on, externally of, the housing and are electrically connected to the control circuit.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: April 25, 2006
    Assignee: Walker Filtration Ltd.
    Inventor: Brian Walker
  • Patent number: 7007975
    Abstract: A foldable electric powered child riding vehicle includes a front module pivotally connected to a rear module. In a riding configuration, the modules are secured together in a stretched (i.e., deployed) position. An electric drive of the vehicle may be enabled only after the modules have been secured in the stretched position. In a storage/transportation configuration, the modules are disengaged and rotationally folded.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: March 7, 2006
    Inventors: Loren T. Taylor, Brian Walker
  • Patent number: 6995136
    Abstract: A peptide factor, its analogs and methods of using such peptide factor derived from murine epidermal growth factor peptide is disclosed wherein the peptide factor is modified to protect it from proteolytic degradation and the peptide binds to laminin receptors.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: February 7, 2006
    Assignee: The Queen's University of Belfast
    Inventors: John Nelson, Brian Walker, Neil McFerran, Patrick Harriott
  • Publication number: 20060026376
    Abstract: Storing image data for a menu in a compound image file. Image data for a menu of media files is retrieved and efficiently stored in the compound image file. A media player accesses the compound image file to obtain and display relevant images in a menu. The invention reduces the quantity of file operations needed to render the menu and thus reduces the time needed to display the menu as perceived by a user. As a result, the invention enhances the user experience with the media player.
    Type: Application
    Filed: June 28, 2005
    Publication date: February 2, 2006
    Applicants: Microsoft Corporation, Matsushita Electric Industrial Co., Ltd.
    Inventors: Kevin LaChapelle, Brian Walker, Ian Mercer, Keisuke Matsuo, Harutoshi Miyamoto, Yasuyuki Torii, Nobuyasu Takeguchi
  • Publication number: 20060026634
    Abstract: Updating automatically generated playlists in response to media content being edited. Aspects of the invention associate a playlist type or other code with each playlist to define the structure of the playlist. When media content is added to or deleted from a collection of media files, one or more playlist types corresponding to the media content are identified. The playlists with the identified playlist types are updated to reflect the addition or deletion of the media content.
    Type: Application
    Filed: June 28, 2005
    Publication date: February 2, 2006
    Applicants: Microsoft Corporation, Matsushita Electric Industrial Co., Ltd.
    Inventors: Kevin LaChapelle, Brian Walker, Ian Mercer, Hiroshi Kase, Keisuke Matsuo, Sako Asayama
  • Publication number: 20060020609
    Abstract: Enabling efficient navigation of a playlist of media files stored on a computer-readable medium. Aspects of the invention define a playlist structure to have one or more playlist units. Each playlist unit identifies one or more media files in the playlist and includes metadata for the media files. A consumer electronic device retrieves the playlist units and displays the metadata contained therein to a user to enable navigation of the playlist. Aspects of the invention reduce the memory requirements of the consumer electronic devices and reduce the quantity of disk seek operations needed for playlist navigation.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 26, 2006
    Applicants: Microsoft Corporation, Matsushita Electric Industrial Co., Ltd.
    Inventors: Kevin LaChapelle, Brian Walker, Ian Mercer, Hiroshi Kase, Harutoshi Miyamoto, Tomotaka Yagi, Yasuyuki Torii, Nobuyasu Takeguchi
  • Publication number: 20050266205
    Abstract: A method for preparing carpet by using polyurethane to anneal secondary backing to a greige, comprising fibers attached to a primary backing. The polyurethane monomers are mixed just prior to application to the greige primary backing allowing the relatively low viscosity polyurethane to penetrate the fibers of the primary backing to aid in fiber lock. The polyurethane is puddle between two rollers that coat a layer of polyurethane onto the greige. The polyurethane coated greige is then contacted with the secondary backing before complete polymerization to insure sufficient tack to hold the backings together resulting in a durable carpet requiring a relatively low weight of polyurethane monomers.
    Type: Application
    Filed: October 8, 2004
    Publication date: December 1, 2005
    Inventors: Glen Hamrick, Paul Walker, Jerry Lindsay, Brian Walker
  • Publication number: 20050238314
    Abstract: A recording apparatus reads a content management file from a file information obtaining means, and a data analysis and search means searches for a specified digital content information storing portions from the read content management file and searches for a play list file including specified digital contents in reproduction order based on reference play list information of the content information storing portions. The file information obtaining means reads a relevant play list file, and the data analysis and search means searches for an updated location and notifies a play list file creation means thereof so that the play list file creation means correctly updates the play list file.
    Type: Application
    Filed: March 25, 2005
    Publication date: October 27, 2005
    Inventors: Sako Asayama, Hiroshi Kase, Keiko Tanaka, Yasuhiro Kubo, Kevin La Chapelle, Ian Mercer, Brian Walker
  • Publication number: 20050232091
    Abstract: A recording and reproducing system includes a DVD-RAM medium having a plurality of data files of storing predetermined data, file recording means of recording, in a play list file held by the DVD-RAM medium, a play list of describing reproduction order of reproducing the predetermined data stored in each of all or a part of the data files out of the plurality of data files by using a file name of the data file and a unique directory ID provided to a directory to which the data file belongs, and file reproducing means of reproducing the predetermined data stored by each of all or a part of the data files out of the plurality of data files based on the recorded play list.
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Inventors: Keisuke Matsuo, Hiroshi Kase, Kevin La Chapelle, Ian Mercer, Brian Walker
  • Publication number: 20050234858
    Abstract: [Object] When additional recording is performed by a recording apparatus and a program of a different method of management information construction to a recording medium having recorded thereon management information data such as a content parameter, a menu, a play list and a menu display image together with content data such as an audio, a static image and a video, consistency of the management information data is lost. [Solution] It is possible to record in a file header portion 31 of a management information file group 2 an editor identifier 33 for identifying an apparatus and a program having edited that file, trace update history of the file with a file management device 14 and update information with a management information file creation device 15 by reflecting an intention of management information already recorded so as to keep the consistency of the management information.
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Inventors: Yasuyuki Torii, Nobuyasu Takeguchi, Hiroshi Kase, Kevin La Chapelle, Ian Mercer, Brian Walker
  • Patent number: 6953498
    Abstract: An adsorption gas dryer has a first drying tower and a second drying tower each having a first port and a second port through which gas can pass into or out of the tower, a first manifold and a second manifold connected respectively to the first and the second ports of both towers, the manifolds each including integral gas passages, each port of the towers being in communication with a gas passage, and the manifolds each including at least one integral valve seat upon which a valve actuator is mounted to constitute a valve for controlling flow of gas through the gas passages, wherein the second manifold has two exhaust valves for controlling purge gas.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: October 11, 2005
    Assignee: Walker Filtration Limited
    Inventors: Brian Walker, Richard Lawrence Taggart
  • Publication number: 20050195978
    Abstract: A method and apparatus for capture and distribution of audio and video media including digitalization, encryption and media management from live and archived audio and video sources. The method and apparatus utilizes a unified software application to employ digitalization, distribution, digital rights management, and encryption in real time based on digitalization, encryption and distribution rules. Use of a unified software application unifies numerous complex steps and insure proper interface between otherwise potentially incompatible software and hardware modules which are distributed at various remote locations. Capture and distribution of secure and validly purchased media may then be distributed to appropriate destinations for immediate use or storage subject to the rights granted by the digital rights management rules.
    Type: Application
    Filed: March 4, 2004
    Publication date: September 8, 2005
    Inventors: Miodrag Babic, Brian Walker, Hridaynath Musale
  • Publication number: 20050190345
    Abstract: An electronic dimming system for use in projection displays is provided. In a first embodiment, the dimming system comprises a first non-absorbing polarizer, a variable polarization rotator, a second non-absorbing polarizer and a heat absorber. The first non-absorbing polarizer receives light from a light source and passes the light of a selected polarization to the variable polarization rotator. The variable polarization rotator selectively rotates the polarization of the received light. The light passes from the variable polarization rotator to the second non-absorbing polarizer. The second non-absorbing polarizer passes only light of a second selected polarization. The light that passes the second non-absorbing polarizer is passed to the display, where it is used to illuminate the display. The system provides the ability to control the amount of light passed to the display by selectively rotating the polarization of the light with the variable polarization rotator.
    Type: Application
    Filed: February 27, 2004
    Publication date: September 1, 2005
    Inventors: Matthew Dubin, Brent Larson, Brian Walker
  • Publication number: 20050130946
    Abstract: The present invention relates to the modulation of glucocorticoid metabolism. In particular the invention relates to the modulation of the functional activity of the glucocorticoid receptor by 5? reduced metabolic breakdown products of glucocorticoids.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 16, 2005
    Inventors: Brian Walker, Ruth Andrew
  • Publication number: 20050118263
    Abstract: We provide a composition comprising a first agent which is an antagonist of 11?-HSD1, together with a second agent comprising a diuretic. The second agent may comprise a molecule which is capable of modulating an interaction between the first agent and 11?HSD2. Such a composition may be used for improving cognitive ability of an individual, specifically verbal fluency or verbal memory or logical memory (or any combination thereof), or for treatment of Mild Cognitive Impairment (MCI).
    Type: Application
    Filed: October 5, 2004
    Publication date: June 2, 2005
    Inventors: Brian Walker, Jonathan Seckl
  • Publication number: 20050072378
    Abstract: A combination direct/indirect liquid heating heater comprises a tower, a cold water inlet conduit causing water to fall in said tower, a hot water reservoir in communication with said tower, a gas burner, a hot gas inlet manifold encased in the reservoir and, by means of a vertical section, directing the gas into the tower. The hot gas manifold vertical section is capped by a cap impeding water flow into the manifold. Also, the vertical section comprises a baffle impeding gas flow from the tower into the reservoir.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 7, 2005
    Inventors: Frank Weber, Jeffrey Pruitt, Brian Walker
  • Patent number: 6860052
    Abstract: A teargas deploying assembly includes an elongated tubular member having a first end and a second end. The first end is closed and has a pointed shape. The second end is open. A plurality of apertures extends into the tubular member and each is positioned generally adjacent to the first end. A canister receiving housing is fluidly coupled to the second end and extends away therefrom. A teargas canister may selectively be positioned into the housing. A male bracket is attached to the housing for removably mounting the housing to the female receiver such that the tubular member extends away from the vehicle. The first end of the tubular member may be extended through a wall such that teargas released from the canister may enter a dwelling bound by the wall.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: March 1, 2005
    Inventors: Zachary B. Conner, Brian Walker