Patents by Inventor James A. Mathias

James A. Mathias 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: 11982103
    Abstract: A multiple bearing locking mechanism module comprising driver bearings, track bearings, slidable boltlock blocks comprised of springs (or magnetic equivalent) and a crossbolt therein. One or more modules are controlled by a master boltlock bolt/vault either by axial or vertical movement depending on embodiment, thus compressing one or more driver bearings into the track bearings. The track bearings expand into the slidable boltlock blocks housing the crossbolt—slidably disposed in the bearing track—compressing the crossbolt into the bossbolt locking port, manifesting the locked state. The multiple bearing locking mechanism module can be encompassed in but not limited to, gate locks, safes, briefcases, toolboxes, toy boxes, multiple shackle padlocks, door locks, cable locks, et cetera.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: May 14, 2024
    Assignee: Jetstraw Products LLC
    Inventor: James Mathias Gast
  • Publication number: 20230203839
    Abstract: A multiple bearing locking mechanism module comprising driver bearings, track bearings, slidable boltlock blocks comprised of springs (or magnetic equivalent) and a crossbolt therein. One or more modules are controlled by a master boltlock bolt/vault either by axial or vertical movement depending on embodiment, thus compressing one or more driver bearings into the track bearings. The track bearings expand into the slidable boltlock blocks housing the crossbolt—slidably disposed in the bearing track—compressing the crossbolt into the bossbolt locking port, manifesting the locked state. The multiple bearing locking mechanism module can be encompassed in but not limited to, gate locks, safes, briefcases, toolboxes, toy boxes, multiple shackle padlocks, door locks, cable locks, et cetera.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 29, 2023
    Applicant: Jetstraw Products LLC.
    Inventor: James Mathias Gast
  • Publication number: 20210240149
    Abstract: A load control system may control an electrical load in a space of a building occupied by an occupant. The load control system may include a controller configured to determine the location of the occupant, and a load control device configured to automatically control the electrical load in response to the location of the occupant. The load control system may also include a mobile device adapted to be located on or immediately adjacent the occupant and configured to transmit and receive wireless signals. The load control device may be configured to automatically control the electrical load when the mobile device is located in the space. The load control system may further comprise an occupancy sensor and the load control device may automatically control the electrical load when the occupancy sensor indicates that the space is occupied and the mobile device is located in the space.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 5, 2021
    Applicant: Lutron Technology Company LLC
    Inventors: Rhodes B. Baker, John H. Bull, William Bryce Fricke, Jason C. Killo, Galen Edgar Knode, Sanjeev Kumar, Sean R. Pearson, James Mathias Weber, Daniel L. Twaddell, Daniel Curtis Raneri, Timothy Mann, Sriram Gopalakrishnan, Jeffrey Karc, Greg Edward Sloan
  • Patent number: 9452407
    Abstract: Novel methods of making laminated, microchannel devices are described. Examples include: assembly from thin strips rather than sheets; and hot isostatic pressing (HIPing) to form devices with a hermetically sealed wall. Laminated microchannel articles having novel features are also described. The invention includes processes conducted using any of the articles described.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: September 27, 2016
    Assignee: Velocys, Inc.
    Inventors: Anna Lee Tonkovich, Gary Roberts, Sean P. Fitzgerald, Timothy M. Werner, Matthew B. Schmidt, Robert J. Luzenski, G. Bradley Chadwell, James A. Mathias, Abhishek Gupta, David J. Kuhlmann, Thomas D. Yuschak
  • Patent number: 9441777
    Abstract: Provided is a process and apparatus for exchanging heat energy between three or more streams in a millichannel apparatus, which millichannel apparatus may comprise a heat exchanger which may be integrated with a millichannel reactor to form an integrated millichannel processing unit. The combining of a plurality of integrated millichannel apparatus to provide the benefits of large-scale operation is enabled. In particular, the millichannel heat exchanger enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: September 13, 2016
    Assignee: Velocys, Inc.
    Inventors: James A. Mathias, G. Bradley Chadwell, Dongming Qui, Anna Lee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt, Sean P. Fitzgerald, David J. Hesse, Thomas D. Yuschak, Bin Yang
  • Publication number: 20160056629
    Abstract: A load control system may control an electrical load in a space of a building occupied by an occupant. The load control system may include a controller configured to determine the location of the occupant, and a load control device configured to automatically control the electrical load in response to the location of the occupant. The load control system may also include a mobile device adapted to be located on or immediately adjacent the occupant and configured to transmit and receive wireless signals. The load control device may be configured to automatically control the electrical load when the mobile device is located in the space. The load control system may further comprise an occupancy sensor and the load control device may automatically control the electrical load when the occupancy sensor indicates that the space is occupied and the mobile device is located in the space.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 25, 2016
    Applicant: Lutron Electronics Co., Inc.
    Inventors: Rhodes B. Baker, John H. Bull, William Bryce Fricke, Jason C. Killo, Galen Edgar Knode, Sanjeev Kumar, Sean R. Pearson, James Mathias Weber, Daniel L. Twaddell, Daniel Curtis Raneri, Timothy Mann, Sriram Gopalakrishnan, Jeffrey Karc, Greg Edward Sloan
  • Publication number: 20140246625
    Abstract: Integrated Combustion Reactors (ICRs) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results, and/or results that can not be achieved with any prior art devices.
    Type: Application
    Filed: February 25, 2013
    Publication date: September 4, 2014
    Applicant: Velocys, Inc.
    Inventors: Anna Lee Tonkovich, Gary Roberts, Sean P. Fitzgerald, Paul W. Neagle, Dongming Qiu, Matthew B. Schmidt, Steven T. Perry, David J. Hesse, Robert J. Luzenski, G. Bradley Chadwell, Ying Peng, James A. Mathias, Nathan P. Gano, Richard Q. Long, Wm. Allen Rogers, Ravi Arora, Wayne W. Simmons, Barry L. Yang, David J. Kuhlmann, Yong Wang, Thomas D. Yuschak, Thomas Forte, John Arthur Monahan, Robert Jetter
  • Publication number: 20140109976
    Abstract: Provided is a process and apparatus for exchanging heat energy between three or more streams in a millichannel apparatus, which millichannel apparatus may comprise a heat exchanger which may be integrated with a millichannel reactor to form an integrated millichannel processing unit. The combining of a plurality of integrated millichannel apparatus to provide the benefits of large-scale operation is enabled. In particular, the millichannel heat exchanger enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Application
    Filed: December 31, 2013
    Publication date: April 24, 2014
    Applicant: Velocys, Inc.
    Inventors: James A. Mathias, G. Bradley Chadwell, Dongming Qui, Anna Lee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt, Sean P. Fitzgerald, David J. Hesse, Thomas D. Yuschak, Bin Yang
  • Patent number: 8685365
    Abstract: Provided is a process and device for exchanging heat energy between three or more streams in a microchannel heat exchanger which can be integrated with a microchannel reactor to form an integrated microchannel processing unit. The combining of a plurality of integrated microchannel devices to provide the benefits of large-scale operation is enabled. In particular, the microchannel heat exchanger enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: April 1, 2014
    Assignee: Velocys, Inc.
    Inventors: James A. Mathias, G. Bradley Chadwell, Annalee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt, Sean P. Fitzgerald, David J. Hesse, Thomas D. Yuschak, Bin Yang
  • Publication number: 20130186607
    Abstract: Provided is a process and device for exchanging heat energy between three or more streams in a microchannel heat exchanger which can be integrated with a microchannel reactor to form an integrated microchannel processing unit. The combining of a plurality of integrated microchannel devices to provide the benefits of large-scale operation is enabled. In particular, the microchannel heat exchanger enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Application
    Filed: January 22, 2013
    Publication date: July 25, 2013
    Applicant: VELOCYS, INC.
    Inventors: James A. Mathias, G. Bradley Chadwell, Dongming Qiu, Annalee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt, Sean P. Fitzgerald, David J. Hesse, Thomas D. Yuschak, Bin Yang
  • Patent number: 8383054
    Abstract: Integrated Combustion Reactors (ICRs) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results, and/or results that can not be achieved with any prior art devices.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: February 26, 2013
    Assignee: Velocys, Inc.
    Inventors: Anna Lee Tonkovich, Gary Roberts, Sean P. Fitzgerald, Paul W. Neagle, Dongming Qiu, Matthew B. Schmidt, Steven T. Perry, David J. Hesse, Robert J. Luzenski, G. Bradley Chadwell, Ying Peng, James A. Mathias, Nathan P. Gano, Richard Q. Long, Wm. Allen Rogers, Ravi Arora, Wayne W. Simmons, Barry L. Yang, David J. Kuhlmann, Yong Wang, Thomas D. Yuschak, Thomas Forte, John Arthur Monahan, Robert Jetter
  • Publication number: 20110300039
    Abstract: Integrated Combustion Reactors (ICRs) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results, and/or results that can not be achieved with any prior art devices.
    Type: Application
    Filed: April 25, 2011
    Publication date: December 8, 2011
    Inventors: Anna Lee Tonkovich, Gary Roberts, Sean P. Fitzgerald, Paul W. Neagle, Dongming Qiu, Matthew B. Schmidt, Steven T. Perry, David J. Hesse, Robert J. Luzenski, G. Bradley Chadwell, Ying Peng, James A. Mathias, Nathan P. Gano, Richard Q. Long, Wm. Allen Rogers, Ravi Arora, Wayne W. Simmons, Barry L. Yang, David J. Kuhlmann, Yong Wang, Thomas D. Yuschak, Thomas Forte, John Arthur Monahan, Robert Jetter
  • Patent number: 7931875
    Abstract: Integrated Combustion Reactors (ICRs) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results, and/or results that can not be achieved with any prior art devices.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: April 26, 2011
    Assignee: Velocys
    Inventors: Anna Lee Tonkovich, Gary Roberts, Sean P. Fitzgerald, Paul W. Neagle, Dongming Qiu, Matthew B. Schmidt, Steven T. Perry, David J. Hesse, Robert J. Luzenski, G. Bradley Chadwell, Ying Peng, James A. Mathias, Nathan P. Gano, Ravi Arora, Barry L. Yang, David J. Kuhlmann, Thomas D. Yuschak, John Arthur Monahan
  • Patent number: 7780944
    Abstract: The invention is a process and device for exchanging heat energy between three or more streams in a microchannel heat exchanger which can be integrated with a microchannel reactor to form an integrated microchannel processing unit. The invention enables the combining of a plurality of integrated microchannel devices to provide the benefits of large-scale operation. In particular, the microchannel heat exchanger of the present invention enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: August 24, 2010
    Assignee: Velocys, Inc.
    Inventors: James A. Mathias, G. Bradley Chadwell, Dongming Qiu, Annalee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt, Sean P. Fitzgerald, David J. Hesse, Thomas D. Yuschak, Bin Yang
  • Patent number: 7424408
    Abstract: An aircraft engine face radar cross section analysis is computed using a finite element based approach. A finite element model is only created for a periodic slice of the aircraft engine face. The system matrix of the finite element model is then transformed into a series of independent modes in a block diagonal matrix using a Discrete Fourier Transform. Each of the independent modes is then solved using an “infinite” pipe arrangement to remove the effects of rim scattering and the incident wave. The solved independent modes are summed together to determine the scattered electromagnetic field for the aircraft engine face. The scattered electromagnetic field is then used to calculate the radar cross section of the aircraft engine face.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 9, 2008
    Assignee: General Electric Company
    Inventors: Glenn David Crabtree, James Mathias Boland, John D'Angelo
  • Patent number: D802622
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: November 14, 2017
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Erica L. Clymer, James Mathias Weber, Jennifer Wong
  • Patent number: D848471
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: May 14, 2019
    Assignee: Lutron Technology Company LLC
    Inventors: Erica L. Clymer, James Mathias Weber, Jennifer Wong, Praneetha Jonnala
  • Patent number: D883321
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: May 5, 2020
    Assignee: Lutron Technology Company LLC
    Inventors: Erica L. Clymer, Praneetha Jonnala, James Mathias Weber, Jennifer Wong
  • Patent number: D914740
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: March 30, 2021
    Assignee: Lutron Technology Company LLC
    Inventors: Erica L. Clymer, Praneetha Jonnala, James Mathias Weber, Jennifer Wong
  • Patent number: D953364
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: May 31, 2022
    Assignee: Lutron Technology Company LLC
    Inventors: Erica L. Clymer, Praneetha Jonnala, James Mathias Weber, Jennifer Wong