Patents by Inventor Christopher Rogers

Christopher Rogers 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: 20100217747
    Abstract: The inclusion of metadata within an application description file allows a virtual machine to create an application descriptor file that may be registered with the mobile device operating system so that an icon associated with the application description file may be displayed in the main ribbon. Execution of an application defined by the application definition file may then be initiated by the selection, by the user, of the icon that is associated with the application definition file. This improves over the situation wherein execution of the application defined by the application definition file would require a selection of the runtime environment for the application and then the selection of the application.
    Type: Application
    Filed: May 10, 2010
    Publication date: August 26, 2010
    Inventors: Kamen VITANOV, Jeffrey Christopher Rogers, Timothy Allen Neil
  • Patent number: 7734583
    Abstract: The inclusion of metadata within an application description file allows a virtual machine to create an application descriptor file that may be registered with the mobile device operating system so that an icon associated with the application description file may be displayed in the main ribbon. Execution of an application defined by the application definition file may then be initiated by the selection, by the user, of the icon that is associated with the application definition file. This improves over the situation wherein execution of the application defined by the application definition file would require a selection of the runtime environment for the application and then the selection of the application.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: June 8, 2010
    Assignee: Research in Motion Limited
    Inventors: Kamen Vitanov, Jeffrey Christopher Rogers, Timothy Allen Neil
  • Publication number: 20100097014
    Abstract: A linear electric motor has a fixed primary comprising a stator that is divided into a number of sections, a translating secondary that has an operative length that is longer than any two adjacent sections of the stator in the form of a reaction plate, and a connecting means for connecting only those sections of the stator that are covered, either fully or partially, by the reaction plate. The stator sections are categorised in three groups—two groups of representative sections and an ordinary group of sections. The first and second representative sections alternate with ordinary sections between them. The position of the reaction plate relative to the stator is determined by monitoring current in the active representative sections. The length of the reaction plate is equal to the distance from the beginning of the first representative stator section to the end of the ordinary stator section immediately following the next second representative stator section.
    Type: Application
    Filed: August 3, 2006
    Publication date: April 22, 2010
    Applicant: TEXCHANGE LIMITED
    Inventors: Rupert John Cruise, Christopher Roger Lines
  • Publication number: 20090276069
    Abstract: A transient echo can be avoided during time stretching of a digital audio signal by detecting a transient in a frame of a digital audio signal, identifying another occurrence of the transient in a subsequent frame of the digital audio signal, rotating the transient occurring in the subsequent frame to align the transient occurring in the subsequent frame with the transient detected in the frame, and aggregating the frame with the subsequent frame. Further, another occurrence of the transient can be identified in another subsequent frame of the digital audio signal and it can be determined that the transient occurring in that subsequent frame cannot be aligned with the transient detected in the frame. The copy of the transient occurring in the another subsequent frame can then be blended across that frame, such as by performing phase accumulation on one or more frequency components.
    Type: Application
    Filed: July 17, 2009
    Publication date: November 5, 2009
    Applicant: Apple Inc.
    Inventor: Kevin Christopher Rogers
  • Patent number: 7565289
    Abstract: A transient echo can be avoided during time stretching of a digital audio signal by detecting a transient in a frame of a digital audio signal, identifying another occurrence of the transient in a subsequent frame of the digital audio signal, rotating the transient occurring in the subsequent frame to align the transient occurring in the subsequent frame with the transient detected in the frame, and aggregating the frame with the subsequent frame. Further, another occurrence of the transient can be identified in another subsequent frame of the digital audio signal and it can be determined that the transient occurring in that subsequent frame cannot be aligned with the transient detected in the frame. The copy of the transient occurring in the another subsequent frame can then be blended across that frame, such as by performing phase accumulation on one or more frequency components.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: July 21, 2009
    Assignee: Apple Inc.
    Inventor: Kevin Christopher Rogers
  • Publication number: 20090177284
    Abstract: This invention relates to an intervertebral motion disc having two motion surfaces and. wherein the radius of the upper articulation surface of the core member is greater than the radius of the lower articulation surface of the core member, and wherein the first articulation surface of the core member is spherical and the second articulation surface of the core member is curved and non-spherical.
    Type: Application
    Filed: February 27, 2009
    Publication date: July 9, 2009
    Inventors: Christopher Rogers, Andrew Dooris, Patrick Fatyol, Mark Lionetto, Ronald J. Naughton, J. Riley Hawkins
  • Patent number: 7550840
    Abstract: Apparatus and method include using a bare die microelectronic device; a heat sink assembly; a heat sink mounting assembly for mounting the heat sink assembly independently of the bare die microelectronic device; and, a force applying mechanism that compression loads, under controlled forces, a surface of the bare die into a direct heat transfer relationship at a thermal interface with a heat sink assembly.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: June 23, 2009
    Assignee: International Business Machines Corporation
    Inventors: John Lee Colbert, Justin Christopher Rogers, Arvind Kumar Sinha
  • Patent number: 7517363
    Abstract: This invention relates to an intervertebral motion disc having two motion surfaces and an open channel.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: April 14, 2009
    Assignee: Depuy Acromed, Inc.
    Inventors: Christopher Rogers, Andrew Dooris, Patrick Fatyol, Mark Lionetto, Ronald J. Naughton, J. Riley Hawkins
  • Patent number: 7462196
    Abstract: An method and apparatus is provided for achieving stability of an implant in an intervertebral space of the human body, including an implant having a superior surface and an inferior surface, the surfaces having no significant protrusions extending therefrom and at least one modular projection mateable with one of each superior and inferior surface of the implant to achieve stability within the intervertebral space. The implants can be selected form a group of artificial discs and spinal fusion cages.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: December 9, 2008
    Assignee: DePuy Spine, Inc.
    Inventors: Robert Fraser, John Riley Hawkins, Christopher Rogers, Andrew Dooris, Mark Lionetto
  • Publication number: 20080222525
    Abstract: Some embodiments of the invention provide a computer system for processing an audio track. This system includes at least on DSP for processing the audio track. It also includes an application for editing the audio track. To process audio data in a first interval of the audio track, the application first asks and obtains from the DSP an impulse response parameter related to the DSP's processing of audio data. From the received impulse response parameter, the application identifies a second audio track interval that is before the first interval. To process audio data in the first interval, the application then directs the DSP to process audio data within the first and second intervals.
    Type: Application
    Filed: May 23, 2008
    Publication date: September 11, 2008
    Inventors: Alan C. Cannistraro, William George Stewart, Roger A. Powell, Kevin Christopher Rogers, Kelly B. Jacklin, Doug Wyatt
  • Patent number: 7339266
    Abstract: Apparatus and method include using a bare die microelectronic device; a heat sink assembly; a heat sink mounting assembly for mounting the heat sink assembly independently of the bare die microelectronic device; and, a force applying mechanism that compression loads, under controlled forces, a surface of the bare die into a direct heat transfer relationship at a thermal interface with a heat sink assembly.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: March 4, 2008
    Assignee: International Business Machines Corporation
    Inventors: John Lee Colbert, Justin Christopher Rogers, Arvind Kumar Sinha
  • Publication number: 20070202867
    Abstract: A wireless device incorporates decentralized spectrum management to dynamically control a power level for each channel in a transmission spectrum. The decentralized spectrum management uses a common reference signal received from a TV station to select a channel and coordinate the transmitter power to mitigate interference. The decentralized spectrum management ensures that the propagation loss between the desired and interfering transmitters exceeds a desired power ratio in order to facilitate frequency reuse on a non-interfering basis.
    Type: Application
    Filed: February 24, 2006
    Publication date: August 30, 2007
    Inventors: Alan Waltho, Jeffrey Schiffer, Christopher Rogers, David Leeper
  • Publication number: 20070150067
    Abstract: A hybrid prosthetic femoral component has an outer bearing surface for engaging a tibial bearing and an inner surface for engaging a prepared distal femur. The inner surface having a distal surface, an anterior surface and a posterior surface, wherein said posterior surface has a first surface structure for allowing tissue ingrowth and the anterior and distal surfaces having a second surface structure for contacting bone cement. The first and second structure have different surface characteristics with different properties wherein the first surface structure is a porous surface and the second surface is a non-porous textured surface. The hybrid prosthetic femoral component further comprises an anterior chamfered surface and a posterior chamfered surface wherein the posterior chamfered surface includes the first surface structure and the anterior chamfered surface includes the second surface structure.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 28, 2007
    Applicant: Howmedica Osteonics Corp.
    Inventor: Christopher Roger
  • Publication number: 20070100453
    Abstract: An intervertebral disc prosthesis comprises a first prosthesis component, a second prosthesis component, and an intermediate prosthesis component positioned between the first prosthesis component and the second prosthesis component. The first prosthesis component and second prosthesis component are configured to rotate upon the intermediate prosthesis component. The first prosthesis component includes a vertebra facing surface with a central channel formed in the vertebra facing surface. The central channel is designed and dimensioned to engage an insertion arm of a disc insertion tool. The first prosthesis component also includes at least one indentation configured to engage at least one retention arm of the disc insertion tool. The at least one indentation of the first prosthesis component may comprises at least one groove formed in a collar of the first prosthesis component. In one embodiment, the first and second prosthesis components are plates and the intermediate prosthesis component is a core.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Applicant: DePuy Spine, Inc.
    Inventors: Matthew Parsons, Christopher Rogers
  • Publication number: 20070100456
    Abstract: An intervertebral disc prosthesis comprises a superior endplate, an inferior endplate, and an intermediate core positioned between the endplates. The core comprises a central disc portion and a radial flange. The central disc portion of the core is defined by a superior bearing surface and inferior bearing surface. The radial flange of the core includes a first portion that extends radially outward from the central disc portion of the core. The radial flange also includes a second portion that extends axially from the first portion of the flange. The second portion of the flange extends a substantially greater distance toward the inferior endplate than toward the superior endplate. In one embodiment, the second portion of the flange extends completely to the inferior endplate and engages the inferior endplate when the inferior endplate is in a neutral position relative to the core.
    Type: Application
    Filed: May 12, 2006
    Publication date: May 3, 2007
    Applicant: DePuy Spine, Inc.
    Inventors: Andrew Dooris, Christopher Rogers, Matthew Parsons
  • Publication number: 20060294573
    Abstract: A system, apparatus, method and article to distribute media information are described. The apparatus may include a transceiver to receive digital information representing media information. The apparatus may further include a processor to couple to the transceiver, the processor to select a modulation technique based on a receiver type and an ultra-high frequency channel using a cognitive algorithm. The transceiver may transmit the media information over the channel using the modulation technique. Other embodiments are described and claimed.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 28, 2006
    Inventors: Christopher Rogers, Jeffrey Schiffer, Alan Waltho
  • Publication number: 20060229029
    Abstract: A wireless device that includes a Ultra High Frequency/Very High Frequency (UHF/VHF) based radio to cognitively search for and use vacant channels and multiple MIMO based radios siliconized with the UHF/VHF based radio.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 12, 2006
    Inventors: Alan Waltho, Jeffrey Schiffer, Christopher Rogers
  • Publication number: 20060200163
    Abstract: An apparatus for guiding a surgical instrument for shaping the end of a bone includes an alignment plate which has a contact surface and is mounted with the contact surface in a plane substantially perpendicular to the physical axis of the bone and in contact with the bone. A cutting guide is mounted to the alignment plate for rotation about an axis which is substantially parallel to the mechanical axis. The cutting guide includes an instrument-receiver which maintains the surgical instrument in a cutting plane which is substantially parallel to the contact plane and at a predetermined distance from it.
    Type: Application
    Filed: February 18, 2005
    Publication date: September 7, 2006
    Applicant: Howmedica Osteonics Corp.
    Inventors: Christopher Roger, Scott Harrington, Mark Nemec
  • Publication number: 20060167461
    Abstract: An anterior method for implanting an artificial disc in an intervertebral space of a human body includes inserting a midline marker in a face of a vertebral body for instrument alignment and artificial disc placement. A kit for implanting an artificial disc in an intervertebral space of a human body includes site preparation instruments, artificial disc insertion instruments, and a midline marker for guiding the artificial disc insertion instruments into a prepared intervertebral space. Also included are a verification instrument, a midline marker, a midline marker insertion instrument, an endplate shaping device, a distraction instrument, a trial insertion instrument, an endplate insertion instrument, a core insertion instrument, and a trial spacer head.
    Type: Application
    Filed: March 28, 2006
    Publication date: July 27, 2006
    Inventors: John Hawkins, Shawn Stad, Christopher Rogers, Alexander Grinberg, Ronald Naughton, Michael Sorrenti, Niall Casey, Mark Gracia, Carl Souza, Pat Fatyol
  • Publication number: 20060142863
    Abstract: An method and apparatus is provided for achieving stability of an implant in an intervertebral space of the human body, including an implant having a superior surface and an inferior surface, the surfaces having no significant protrusions extending therefrom and at least one modular projection mateable with one of each superior and inferior surface of the implant to achieve stability within the intervertebral space. The implants can be selected form a group of artificial discs and spinal fusion cages.
    Type: Application
    Filed: February 21, 2006
    Publication date: June 29, 2006
    Inventors: Robert Fraser, John Hawkins, Christopher Rogers, Andrew Dooris, Mark Lionetto