Patents by Inventor Steven Griffiths

Steven Griffiths 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: 20210230769
    Abstract: Silicon carbide (SiC) wafers, SiC boules, and related methods are disclosed that provide improved dislocation distributions. SiC boules are provided that demonstrate reduced dislocation densities and improved dislocation uniformity across longer boule lengths. Corresponding SiC wafers include reduced total dislocation density (TDD) values and improved TDD radial uniformity. Growth conditions for SiC crystalline materials include providing source materials in oversaturated quantities where amounts of the source materials present during growth are significantly higher than what would typically be required. Such SiC crystalline materials and related methods are suitable for providing large diameter SiC boules and corresponding SiC wafers with improved crystalline quality.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 29, 2021
    Inventors: Yuri Khlebnikov, Robert T. Leonard, Elif Balkas, Steven Griffiths, Valeri Tsvetkov, Michael Paisley
  • Publication number: 20210198804
    Abstract: Silicon carbide (SiC) wafers and related methods are disclosed that include large diameter SiC wafers with wafer shape characteristics suitable for semiconductor manufacturing. Large diameter SiC wafers are disclosed that have reduced deformation related to stress and strain effects associated with forming such SiC wafers. As described herein, wafer shape and flatness characteristics may be improved by reducing crystallographic stress profiles during growth of SiC crystal boules or ingots. Wafer shape and flatness characteristics may also be improved after individual SiC wafers have been separated from corresponding SiC crystal boules. In this regard, SiC wafers and related methods are disclosed that include large diameter SiC wafers with suitable crystal quality and wafer shape characteristics including low values for wafer bow, warp, and thickness variation.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 1, 2021
    Inventors: Yuri Khlebnikov, Varad R. Sakhalkar, Caleb A. Kent, Valeri F. Tsvetkov, Michael J. Paisley, Oleksandr Kramarenko, Matthew David Conrad, Eugene Deyneka, Steven Griffiths, Simon Bubel, Adrian R. Powell, Robert Tyler Leonard, Elif Balkas, Jeffrey C. Seaman
  • Publication number: 20210005110
    Abstract: Surgical training apparatus, methods and systems which allow surgical trainees to practice surgical skills on anatomical models in a realistic manner with an augmented reality headset and delivery of targeted surgical coursework curriculum correlated to the actions of the trainee as sensed by sensors in or adjacent the model to help the trainee develop proper surgical technique and decision making.
    Type: Application
    Filed: April 21, 2020
    Publication date: January 7, 2021
    Applicant: Simulated Inanimate Models, LLC
    Inventors: Jonathan Stone, Steven Griffith, Nelson N. Stone
  • Publication number: 20200409969
    Abstract: In an embodiment, a query system sends compact code to a database service for expansion of the compact code to partially-expanded code and expanded code. In an embodiment, a hash value is generated based on the partially-expanded code and indexed in memory with the expanded code. In an embodiment, a hash value is received as part of a command and expanded code is identified based on the hash value and sent to a database service.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 31, 2020
    Inventors: Steven Griffith, Ilge Akkaya, Audrey McGowan, Chris Tice, Jason Freidman, Jeff Watts
  • Patent number: 10665134
    Abstract: Surgical training apparatus, methods and systems which allow surgical trainees to practice surgical skills on anatomical models in a realistic manner with an augmented reality headset and delivery of targeted surgical coursework curriculum correlated to the actions of the trainee as sensed by sensors in or adjacent the model to help the trainee develop proper surgical technique and decision making.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: May 26, 2020
    Assignee: Simulated Inanimate Models, LLC
    Inventors: Jonathan Stone, Steven Griffith, Nelson N. Stone
  • Publication number: 20200069884
    Abstract: An automatic injection device including a housing, a chamber with a first compartment and a second compartment, and a seal structure between the compartments. The seal structure is initially in a sealing condition that seals the first compartment from the second compartment, where the seal includes a plug and an outer sealing member. The plug is slidably movable within the outer sealing member to convert the seal structure from the sealing condition to a mixing condition by opening a path between the first compartment and the second compartment. The automatic injection device also includes a needle assembly and an activation assembly. Activation of the activation assembly causes (1) pressurization of the first compartment, (2) the seal structure to convert from the sealing condition to the mixing condition, and (3) the first and second medicament components to be mixed and forced through the needle assembly.
    Type: Application
    Filed: November 4, 2019
    Publication date: March 5, 2020
    Inventors: Steven Griffiths, Robert L. Hill
  • Publication number: 20200027374
    Abstract: Surgical training apparatus, methods and systems which allow surgical trainees to practice surgical skills on anatomical models in a realistic manner with an augmented reality headset and delivery of targeted surgical coursework curriculum correlated to the actions of the trainee as sensed by sensors in or adjacent the model to help the trainee develop proper surgical technique and decision making.
    Type: Application
    Filed: July 29, 2019
    Publication date: January 23, 2020
    Applicant: Simulated Inanimate Models, LLC
    Inventors: Jonathan Stone, Steven Griffith, Nelson N. Stone
  • Patent number: 10410542
    Abstract: Surgical training apparatus, methods and systems which allow surgical trainees to practice surgical skills on anatomical models in a realistic manner with an augmented reality headset and delivery of targeted surgical coursework curriculum correlated to the actions of the trainee as sensed by sensors in or adjacent the model to help the trainee develop proper surgical technique and decision making.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: September 10, 2019
    Assignee: Simulated Inanimate Models, LLC
    Inventors: Jonathan Stone, Steven Griffith, Nelson N. Stone
  • Publication number: 20180256824
    Abstract: An automatic injection device including a housing, a chamber with a first compartment and a second compartment, and a seal structure between the compartments. The seal structure is initially in a sealing condition that seals the first compartment from the second compartment, where the seal includes a plug and an outer sealing member. The plug is slidably movable within the outer sealing member to convert the seal structure from the sealing condition to a mixing condition by opening a path between the first compartment and the second compartment. The automatic injection device also includes a needle assembly and an activation assembly. Activation of the activation assembly causes (1) pressurization of the first compartment, (2) the seal structure to convert from the sealing condition to the mixing condition, and (3) the first and second medicament components to be mixed and forced through the needle assembly.
    Type: Application
    Filed: November 27, 2017
    Publication date: September 13, 2018
    Inventors: Steven Griffiths, Robert L. Hill
  • Publication number: 20160250419
    Abstract: An automatic injection device including a housing, a chamber with a first compartment and a second compartment, and a seal structure between the compartments. The seal structure is initially in a sealing condition that seals the first compartment from the second compartment, where the seal includes a plug and an outer sealing member. The plug is slidably movable within the outer sealing member to convert the seal structure from the sealing condition to a mixing condition by opening a path between the first compartment and the second compartment. The automatic injection device also includes a needle assembly and an activation assembly. Activation of the activation assembly causes (1) pressurization of the first compartment, (2) the seal structure to convert from the sealing condition to the mixing condition, and (3) the first and second medicament components to be mixed and forced through the needle assembly.
    Type: Application
    Filed: May 5, 2016
    Publication date: September 1, 2016
    Inventors: Steven Griffiths, Robert L. Hill
  • Publication number: 20150283327
    Abstract: An automatic injection device including a housing, a chamber with a first compartment and a second compartment, and a seal structure between the compartments. The seal structure is initially in a sealing condition that seals the first compartment from the second compartment, where the seal includes a plug and an outer sealing member. The plug is slidably movable within the outer sealing member to convert the seal structure from the sealing condition to a mixing condition by opening a path between the first compartment and the second compartment. The automatic injection device also includes a needle assembly and an activation assembly. Activation of the activation assembly causes (1) pressurization of the first compartment, (2) the seal structure to convert from the sealing condition to the mixing condition, and (3) the first and second medicament components to be mixed and forced through the needle assembly.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 8, 2015
    Inventors: Steven Griffiths, Robert L. Hill
  • Publication number: 20150289006
    Abstract: A media recording device automatically records selected broadcast programmes according to categories specified by the user, without requiring the user to specify in advance which programmes are to be recorded. The recorded programmes are then presented to the user for selection, and the selected programmes may be played back immediately or saved for later playback. Each broadcast programme may be allocated a priority, and the device may decide which programmes to record or delete according to their relative priority. For each broadcast programme, a corresponding visibility period may be specified, during which the programme can be selected for playback and is not deleted. There may be a delay between the broadcast of the programme and the beginning of its visibility period. An expiry time may be specified for each programme, after which the programme is deleted. There may be a delay between the end of the visibility period and the expiry time.
    Type: Application
    Filed: April 17, 2015
    Publication date: October 8, 2015
    Inventors: Michele Seisun, Herve Murret-Labarthe, Steven Griffith
  • Patent number: 9025940
    Abstract: A media recording device automatically records selected broadcast programs according to categories specified by the user, without requiring the user to specify in advance which programs are to be recorded. The recorded programs are then presented to the user for selection, and the selected programs may be played back immediately or saved for later playback. Each broadcast program may be allocated a priority, and the device may decide which programs to record or delete according to their relative priority. For each broadcast program, a corresponding visibility period may be specified, during which the program can be selected for playback and is not deleted. There may be a delay between the broadcast of the program and the beginning of its visibility period. An expiry time may be specified for each program, after which the program is deleted. There may be a delay between the end of the visibility period and the expiry time.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: May 5, 2015
    Assignee: British Sky Broadcasting Limited
    Inventors: Michele Seisun, Herve Murret-Labarthe, Steven Griffith
  • Publication number: 20150018761
    Abstract: An automatic injection device including a housing, a chamber with a first compartment and a second compartment, and a seal structure between the compartments. The seal structure is initially in a sealing condition that seals the first compartment from the second compartment, where the seal includes a plug and an outer sealing member. The plug is slidably movable within the outer sealing member to convert the seal structure from the sealing condition to a mixing condition by opening a path between the first compartment and the second compartment. The automatic injection device also includes a needle assembly and an activation assembly. Activation of the activation assembly causes (1) pressurization of the first compartment, (2) the seal structure to convert from the sealing condition to the mixing condition, and (3) the first and second medicament components to be mixed and forced through the needle assembly.
    Type: Application
    Filed: July 11, 2013
    Publication date: January 15, 2015
    Inventors: Steven Griffiths, Robert L. Hill
  • Publication number: 20120089997
    Abstract: An improved media system is provided for sharing, accessing and managing stored media content between a plurality of networked Set-Top Boxes (STB). Aspects include displaying a global STB planner listing media content stored on all remote STBs, switching between remote STB planners and filtering remote listings of media content.
    Type: Application
    Filed: January 25, 2010
    Publication date: April 12, 2012
    Applicant: BRITISH SKY BROADCASTING LIMITED
    Inventors: Dounia Safouane, John Dollin, Remi Brunier, Peter Sahota, Steven Griffith, Dominic Farrell, Adam Drewer
  • Patent number: 7998484
    Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: August 16, 2011
    Assignees: Novartis AG, Ottawa Health Research Institute
    Inventors: Steven Griffiths, Rachael Jane Ritchie, Joel Heppell
  • Publication number: 20110116761
    Abstract: A broadcast receiver (3) provides independent viewing of live or recorded programmes to primary and secondary locations (42a, 42b), which may share a common planner showing information on programmes selected for recording. The receiver (3) applies rules to govern the use of tuners to prevent conflicts between the two locations. Global settings may be altered only at the primary location (42a), while local settings may be applied independently at either location. Pay per view and day pass functions may be shared between locations.
    Type: Application
    Filed: June 16, 2008
    Publication date: May 19, 2011
    Inventors: Nicholas James, Nigel David Bodkin, Steven Griffith, Xavier Willame, Ellen Fiona Collins, Dounia Safouane
  • Publication number: 20100136038
    Abstract: The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anaemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.
    Type: Application
    Filed: November 24, 2009
    Publication date: June 3, 2010
    Inventors: Steven Griffiths, Rachael Jane Ritchie, Joel Heppell
  • Patent number: 7556614
    Abstract: A separation assembly for initially keeping a first component separate from a second component includes a generally cylindrical body slidably supported within a container between the first and second components. The body includes a seal structure having an inner seal member that initially seals the first component from the second component. In response to a predetermined operating condition, the inner seal member allows the first component to flow through at least one flow path in the seal structure to mix with the second component. The body further includes a flow distributing member disposed adjacent the seal structure to evenly distribute the first component into the second component. The seal structure and the flow distributing member form a single unit.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: July 7, 2009
    Assignee: Meridian Medical Technologies, Inc.
    Inventors: Steven Griffiths, Robert L. Hill, John G. Wilmot
  • Publication number: 20090087167
    Abstract: A media recording device automatically records selected broadcast programmes according to categories specified by the user, without requiring the user to specify in advance which programmes are to be recorded. The recorded programmes are then presented to the user for selection, and the selected programmes may be played back immediately or saved for later playback. Each broadcast programme may be allocated a priority, and the device may decide which programmes to record or delete according to their relative priority. For each broadcast programme, a corresponding visibility period may be specified, during which the programme can be selected for playback and is not deleted. There may be a delay between the broadcast of the programme and the beginning of its visibility period. An expiry time may be specified for each programme, after which the programme is deleted. There may be a delay between the end of the visibility period and the expiry time.
    Type: Application
    Filed: May 23, 2006
    Publication date: April 2, 2009
    Applicant: British Sky Broadcasting Limited
    Inventors: Michele Seisun, Herve Murret-Labarthe, Steven Griffith