Patents by Inventor Alexander Epstein

Alexander Epstein 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: 20230129063
    Abstract: Solid-state lithium ion electrolytes of lithium metal nitride based compounds are provided which contain an anionic framework capable of conducting lithium ions. Materials of specific formulae are provided and methods to alter the materials with inclusion of aliovalent ions shown. Lithium batteries containing the composite lithium ion electrolytes are provided. Electrodes containing the lithium metal nitride based composites are also provided.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Applicants: UNIVERSITY OF MARYLAND, COLLEGE PARK, TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Yifei MO, Qiang BAI, Alexander EPSTEIN, Chen LING, Ying ZHANG
  • Patent number: 11581572
    Abstract: Solid-state lithium ion electrolytes of lithium metal nitride based compounds are provided which contain an anionic framework capable of conducting lithium ions. Materials of specific formulae are provided and methods to alter the materials with inclusion of aliovalent ions shown. Lithium batteries containing the composite lithium ion electrolytes are provided. Electrodes containing the lithium metal nitride based composites are also provided.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: February 14, 2023
    Assignees: UNIVERSITY OF MARYLAND, COLLEGE PARK, TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Yifei Mo, Qiang Bai, Alexander Epstein, Chen Ling, Ying Zhang
  • Publication number: 20220175988
    Abstract: A UV-C decontamination apparatus is used to decontaminate PPEs, such as respiratory masks. The apparatus is formed from a 3D printing process which makes the manufacture and use widespread. The apparatus includes a 3D printed chamber and a lid for enclosing the chamber. At least one UV-C lamp is supported in the chamber. Activation of the lamp is designed to decontaminate the mask supported in the chamber from the lid. An electronic switch assembly permits activation of the lamp only upon locking closure of a lid to the chamber. In a further embodiment, the hook is rotatable on the lid so as to rotate the mask in the chamber upon lamp activation.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 9, 2022
    Applicant: The Rockefeller University
    Inventors: Alexander Epstein, Thomas P. Sakmar, Thomas Huber
  • Publication number: 20200371990
    Abstract: The present disclosure provides a method and a system for migrating a virtual file server. In an example of a method, a virtual file server is migrated from a first storage to a second storage, wherein the virtual file server comprises a server layer and a data layer. Identity information is retrieved from the server layer from the server layer for the second storage. The identity information is updated so instantiation of the virtual file server on the second storage appears the same as on the first storage.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Matthew David Bondurant, Dinesh Venkatesh, Kishore Kumar Muppirala, Sasha Alexander Epstein, Ronald John Luman
  • Patent number: 10754821
    Abstract: The present disclosure provides a method and a system for migrating a virtual file server. In an example of a method, a virtual file server is migrated from a first storage to a second storage, wherein the virtual file server comprises a server layer and a data layer. Identity information is retrieved from the server layer from the server layer for the second storage. The identity information is updated so instantiation of the virtual file server on the second storage appears the same as on the first storage.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: August 25, 2020
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Matthew David Bondurant, Dinesh Venkatesh, Kishore Kumar Muppirala, Sasha Alexander Epstein, Ronald John Luman
  • Publication number: 20200112053
    Abstract: Solid-state lithium ion electrolytes of lithium metal nitride based compounds are provided which contain an anionic framework capable of conducting lithium ions. Materials of specific formulae are provided and methods to alter the materials with inclusion of aliovalent ions shown. Lithium batteries containing the composite lithium ion electrolytes are provided. Electrodes containing the lithium metal nitride based composites are also provided.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 9, 2020
    Applicants: UNIVERSITY OF MARYLAND, COLLEGE PARK, TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Yifei MO, Qiang BAI, Alexander EPSTEIN, Chen LING, Ying ZHANG
  • Patent number: 9760914
    Abstract: Methods, systems and apparatus for determining a proposed cost for use of sensor resources and selecting a method of processing of sensed data are presented. Such a method includes the steps of: predicting a state of an environment, obtaining at least one criterion related to the use of the sensor resources comprising one or more data sensors, determining the proposed cost for use of the sensor resources, acquiring the sensed data from the one or more data sensors, determining a characteristic of the sensed data, and selecting the method of processing the sensed data according to the determined characteristic and the predicted state. The at least one criterion is based upon the predicted state. The determining of the proposed cost is based on the at least one criterion. One or more of steps are implemented on the processor device.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: September 12, 2017
    Assignee: International Business Machines Corporation
    Inventors: Ching-Hua Chen-Ritzo, David Alexander Epstein, Rick Allen Hamilton, II, Perry G. Hartswick, Hongfei Li, Clifford Alan Pickover, Ralph Peter Williams
  • Publication number: 20170206207
    Abstract: The present disclosure provides a method and a system for migrating a virtual file server. In an example of a method, a virtual file server is migrated from a first storage to a second storage, wherein the virtual file server comprises a server layer and a data layer. Identity information is retrieved from the server layer from the server layer for the second storage. The identity information is updated so instantiation of the virtual file server on the second storage appears the same as on the first storage.
    Type: Application
    Filed: November 18, 2014
    Publication date: July 20, 2017
    Inventors: Matthew David Bondurant, Dinesh Venkatesh, Kishore Kumar Muppirala, Sasha Alexander Epstein, Ronald John Luman
  • Patent number: 8296358
    Abstract: An exemplary embodiment of the present invention provides a method of processing a file system transaction in a distributed file system. The method includes receiving a transaction request from a computer, wherein the transaction request includes file data to be stored and a first segment identifier that determines a destination of the file data. The method also includes generating a first distributed journal record corresponding to the file data. The method also includes generating a first file operation request based, at least in part, on the transaction request. The method also includes sending the first file operation request to a first segment server corresponding to the first segment identifier, wherein the first segment server generates a second distributed journal record corresponding to the file data on a memory device associated with the first segment server.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: October 23, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Boris Zuckerman, Alex Osinsky, Alexander Epstein, Vitaly M. Oratovsky, Yevgeniy Dashevsky, Dinesh Venkatesh, Milan Shetti
  • Publication number: 20110209987
    Abstract: A nanocluster source constituted of: a cooled aggregation chamber; a magnetron arranged to sputter a target, the magnetron in communication with the cooled aggregation chamber such that sputtered atoms of the target are received within the cooled aggregation chamber; a vacuum source in communication with the cooled aggregation chamber; a source of at least one noble aggregation gas in communication with the cooled aggregation chamber; and a source of hydrogen gas in communication with the cooled aggregation chamber. Advantageously, the hydrogen gas prevents oxidation of the target and silicon film covering a cooled inner surface of the aggregation chamber, and reduces the surface tension of the formed nanoclusters.
    Type: Application
    Filed: November 10, 2009
    Publication date: September 1, 2011
    Applicant: D.C. SIRICA, LTD.
    Inventors: Valery Garber, Alex Fayer, Emanuel Baskin, Alexander Epstein
  • Publication number: 20110055087
    Abstract: Methods, systems and apparatus for determining a proposed cost for use of sensor resources and selecting a method of processing of sensed data are presented. Such a method includes the steps of: predicting a state of an environment, obtaining at least one criterion related to the use of the sensor resources comprising one or more data sensors, determining the proposed cost for use of the sensor resources, acquiring the sensed data from the one or more data sensors, determining a characteristic of the sensed data, and selecting the method of processing the sensed data according to the determined characteristic and the predicted state. The at least one criterion is based upon the predicted state. The determining of the proposed cost is based on the at least one criterion. One or more of steps are implemented on the processor device.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 3, 2011
    Applicant: International Business Machines Corporation
    Inventors: Ching-Hua Chen-Ritzo, David Alexander Epstein, Rick Allen Hamilton, II, Perry G. Hartswick, Hongfei Li, Clifford Alan Pickover, Ralph Peter Williams
  • Publication number: 20100293137
    Abstract: An exemplary embodiment of the present invention provides a method of processing a file system transaction in a distributed file system. The method includes receiving a transaction request from a computer, wherein the transaction request includes file data to be stored and a first segment identifier that determines a destination of the file data. The method also includes generating a first distributed journal record corresponding to the file data. The method also includes generating a first file operation request based, at least in part, on the transaction request. The method also includes sending the first file operation request to a first segment server corresponding to the first segment identifier, wherein the first segment server generates a second distributed journal record corresponding to the file data on a memory device associated with the first segment server.
    Type: Application
    Filed: January 11, 2010
    Publication date: November 18, 2010
    Inventors: Boris Zuckerman, Alex Osinsky, Alexander Epstein, Vitaly M. Oralovsky, Yevgeniy Dashevsky, Dinesh Venkatesh, Milan Shetti
  • Patent number: 7391024
    Abstract: An apparatus is disclosed for the conversion of radiation. The apparatus includes a mesoscopic sized region, an interface surrounding the mesoscopic sized region and contacting the mesoscopic region to form an energetic barrier sufficient to spatially confine free carriers in the mesoscopic sized region, and a matrix material surrounding the interface. At least one of the interface and the matrix material provides radiative recombination of the free carriers.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: June 24, 2008
    Assignee: Sirica Corporation
    Inventors: Valery Garber, Emanuel Baskin, Alexander Epstein, Alexander Fayer, Boris Spektor
  • Publication number: 20070138391
    Abstract: An apparatus is disclosed for the conversion of radiation. The apparatus includes a mesoscopic sized region, an interface surrounding the mesoscopic sized region and contacting the mesoscopic region to form an energetic barrier sufficient to spatially confine free carriers in the mesoscopic sized region, and a matrix material surrounding the interface. At least one of the interface and the matrix material provides radiative recombination of the free carriers.
    Type: Application
    Filed: February 7, 2007
    Publication date: June 21, 2007
    Inventors: Valery Garber, Emanuel Baskin, Alexander Epstein, Alexander Fayer, Boris Spektor
  • Patent number: 7193210
    Abstract: Methods and specialized media adapted to the formation of a steady-state, non-equilibrium distribution of free carriers using mesoscopic classical confinement. Specialized media is silicon-based (e.g., crystalline silicon, amorphous silicon, silicon dioxide) and formed from mesoscopic sized particles embedded with a matrix of wide-bandgap material, such as silicon dioxide. An IR to visible light imaging system is implemented around the foregoing.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: March 20, 2007
    Assignee: Sirica Corporation
    Inventors: Valery Garber, Emanuel Baskin, Alexander Epstein, Alexander Fayer, Boris Spektor
  • Patent number: 7191069
    Abstract: A computer-implemented process and apparatus for automatically identifying compounds in a sample mixture. The process involves receiving a a representation of a measured condition of the sample mixture, using the representation of a measured condition of the sample mixture to select a set of reference spectra of compounds suspected to be contained in the sample mixture, from a library of reference spectra, receiving a representation of a test spectrum having peaks associated with compounds therein, the test spectrum being produced from the sample mixture under the measured condition and combining reference spectra from the set of reference spectra to produce a matching composite spectrum having peaks associated with at least some of the suspected compounds, that match peaks in the test spectrum, the compounds associated with the reference spectra that combine to produce the matching spectrum being indicative of the compounds in the sample mixture.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: March 13, 2007
    Assignee: Chenomx, Inc.
    Inventors: David Scott Wishart, Russell Greiner, Tim Alan Rosborough, Brent Allan Lefebvre, Noah Alexander Epstein, Jack Barless Newton, Warren Roger Wong
  • Patent number: 7181348
    Abstract: A computer implemented process for producing a representation of a reference spectrum for a hypothetical solution having a first pH condition, for use in determining the composition of a test sample, is disclosed, The process involves producing a position value for at least one peak of the reference spectrum in response to a measured pH condition of the test sample and a property of at least one peak in a base reference spectrum for the hypothetical solution, the base reference spectrum being associated with a pH condition of the hypothetical solution that is different from the measured pH condition.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: February 20, 2007
    Assignee: Chenomx, Inc.
    Inventors: David Scott Wishart, Russell Greiner, Tim Alan Rosborough, Brent Allen Lefebvre, Noah Alexander Epstein, Jack Barless Newton, Warren Roger Wong
  • Publication number: 20060120353
    Abstract: The systems and methods for deploying VoIP telecommunication services. The systems include at least one service package that has a set of instructions for carrying out, hosting and/or deploying a VoIP telecommunications service. The system also includes a runtime environment, or process, that is capable of processing instructions stored in the one or more service packages for the purpose of carrying out the VoIP service deployment. The system further includes one or more adapters, each of which is capable of interfacing the system to the external network environment through which the communication service will be deployed. Optionally and preferably the system may also include an integrated development environment for allowing a user to develop a service package which can be executed within the runtime environment for directing the external network, through the adapters, to implement the user developed service.
    Type: Application
    Filed: July 1, 2005
    Publication date: June 8, 2006
    Applicant: Telegea, Inc.
    Inventors: Kevin Farrell, Alexander Epstein, John Snyders
  • Patent number: 6995371
    Abstract: Methods and specialized media adapted to the formation of a steady-state, non-equilibrium distribution of free carriers using mesoscopic classical confinement. Specialized media is silicon-based (e.g., crystalline silicon, amorphous silicon, silicon dioxide) and formed from mesoscopic sized particles embedded with a matrix of wide-bandgap material, such as silicon dioxide. An IR to visible light imaging system is implemented around the foregoing.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: February 7, 2006
    Assignee: Sirica Corporation
    Inventors: Valery Garber, Emanuel Baskin, Alexander Epstein, Alexander Fayer, Boris Spektor
  • Publication number: 20060022139
    Abstract: Methods and specialized media adapted to the formation of a steady-state, non-equilibrium distribution of free carriers using mesoscopic classical confinement. Specialized media is silicon-based (e.g., crystalline silicon, amorphous silicon, silicon dioxide) and formed from mesoscopic sized particles embedded with a matrix of wide-bandgap material, such as silicon dioxide. An IR to visible light imaging system is implemented around the foregoing.
    Type: Application
    Filed: June 15, 2005
    Publication date: February 2, 2006
    Inventors: Valery Garber, Emanuel Baskin, Alexander Epstein, Alexander Fayer, Boris Spektor