10 patents
Utility
Contactless Vital Sign Monitoring of Multiple Subjects In Real-time
25 May 23
Systems and methods are provided to monitor vital signs from a plurality of subjects simultaneously and in real-time.
Seth Daniel Cohan, Stacey Suzanne Kelpke, Jacob Matthew Robinson
Filed: 6 Apr 21
Utility
Clockless Time-to-digital Converter
5 Jan 23
Technologies are provided for time-to-digital conversion without reliance on a clocking signal.
Seth D. Cohen
Filed: 6 Jul 22
Utility
Multi-spool Geared Turbofan Arrangement with Integrated Starter/generator
23 Dec 21
A geared turbofan engine with at least one compression stage and at least one turbine stage on a high speed shaft, the high speed shaft coupled through a speed reduction gear box to a low speed shaft with a fan and a starter/generator.
Joseph D. BROSTMEYER, Robert A. RESS, JR., Tyler W. SLOSS, Barry J. BROWN
Filed: 22 Jun 20
Utility
Group Iva Functionalized Particles and Methods of Use Thereof
11 Nov 21
Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles.
Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
Filed: 22 Apr 21
Utility
Industrial Gas Turbine Engine with First and Second Stage Rotor Cooling
8 Jul 21
An industrial gas turbine engine with first and stage turbine rotor blade cooling circuit in which the blade cooling air flows through a central passage within the rotor of the engine, flows through a space between first and second stage rotors, separates into two flows with one flow going to the first stage blades and the second flow going to the second stage blades, the two flows then collecting in a common manifold, where the spent blade cooling air flows forward through the first stage rotor and along a rotor cooling passage and into a stator cavity, where the cooling air then is discharged into a combustor.
Russel B. JONES, Wesley D. BROWN
Filed: 14 Feb 17
Utility
Apparatus and Process for Testing a Large Combustor Using a Caes Facility
13 May 21
An apparatus, system, and process for testing a gas turbine engine or other test object under a cold condition, such as a compressor of a gas turbine engine, a combustor of a gas turbine engine, or an afterburner of an aero gas turbine engine, using compressed air stored in an underground storage reservoir of a CAES system along with an air turbine or an air injector.
Joseph D. BROSTMEYER, Scott A. BAKER
Filed: 18 Sep 17
Utility
Nanosilicon Material Preparation for Functionalized Group Iva Particle Frameworks
14 Jan 21
Functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles are provided.
Timothy D. Newbound, Leslie Matthews, Jeff A. Norris, Jaroslaw Syzdek
Filed: 18 Feb 20
Utility
Precharged Negative Electrode Material for Secondary Battery
12 Aug 20
Provided are methods of producing a negative electrode including comminuting Li-Group IVA alloy particles in a solvent to a desired particle size distribution range, exposing surfaces of the Li-Group IVA alloy particles to a monomer or polymer surface modifier present during the comminution process, the surface modifier forming a continuous coating on an exposed surface of the Li-Group IVA alloy particles, removing the solvent, and adding the surface-modified Li-Group IVA alloy particles to a negative electrode material by a coating process.
Timothy D. Newbound, Richard Owen Crowther, Reza Kavian, Bruce Andrew Kraay, Jeff A. Norris
Filed: 29 Mar 18
Utility
Graphite and Group IVA Composite Particles and Methods of Making
5 Feb 20
The present invention provides micron or submicron particles (NPs) that are comprised of a variety of materials, including Group IVA elements such as silicon (Si) that are known to have a high electrochemical capacity in Li-ion secondary batteries.
Timothy D. Newbound, Reza Kavian, Jeff A. Norris, Richard Owen Crowther
Filed: 8 Oct 17
Utility
Group Iva Functionalized Particles and Methods of Use Thereof
27 Nov 19
Disclosed are functionalized Group IVA particles, methods of preparing the Group IVA particles, and methods of using the Group IVA particles.
Timothy D. Newbound, Leslie Matthews, Jeff A. Norris
Filed: 4 Feb 19
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