Patents by Inventor Vladimir Kozlov

Vladimir Kozlov 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: 9946903
    Abstract: A system and associated methods for dynamically authenticating an at least one object are disclosed. In at least one embodiment, upon a user desiring to verify the authenticity of a given object via an at least one user device, a public identifier of a corresponding rewritable memory device attached to the object is obtained by the user device and transmitted to a central computing system. Upon determining that the public identifier is present in an at least one database maintained by the central computing system, select details related to the object, as stored in the at least one database, are transmitted to the user device. Additionally, a new public identifier is generated and transmitted to the corresponding rewritable memory device of the object so as to overwrite the previous public identifier stored thereon.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: April 17, 2018
    Inventor: Vladimir Kozlov
  • Publication number: 20170277919
    Abstract: A system and associated methods for dynamically authenticating an at least one object are disclosed. In at least one embodiment, upon a user desiring to verify the authenticity of a given object via an at least one user device, a public identifier of a corresponding rewritable memory device attached to said object is obtained by said user device and transmitted to a central computing system. Upon determining that the public identifier is present in an at least one database maintained by the central computing system, select details related to said object, as stored in the at least one database, are transmitted to said user device. Additionally, a new public identifier is generated and transmitted to the corresponding rewritable memory device of said object so as to overwrite the previous public identifier stored thereon.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 28, 2017
    Inventor: Vladimir Kozlov
  • Patent number: 9720666
    Abstract: The disclosed embodiments provide a system for densely storing strings within the memory of a software program. During operation, the system receives a set of characters to be stored in a string, wherein each character is encoded using a multi-byte public encoding. The system then stores the set of characters in the string at least in part by performing the following steps. The system determines whether every character of the set can be encoded using a first private encoding that consumes less space per character than the multi-byte public encoding. Responsive to determining that every character of the set can be encoded using the first private encoding, the system stores a particular value associated with the first private encoding in a particular field of the string. The system then stores the set of characters in the string in the first private encoding.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: August 1, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Charles J. Hunt, Aleksey Shipilev, Brent A. Christian, Xueming Shen, Roger Stephen Riggs, Vladimir Kozlov
  • Publication number: 20170083300
    Abstract: The disclosed embodiments provide a system for densely storing strings within the memory of a software program. During operation, the system receives a set of characters to be stored in a string, wherein each character is encoded using a multi-byte public encoding. The system then stores the set of characters in the string at least in part by performing the following steps. The system determines whether every character of the set can be encoded using a first private encoding that consumes less space per character than the multi-byte public encoding. Responsive to determining that every character of the set can be encoded using the first private encoding, the system stores a particular value associated with the first private encoding in a particular field of the string. The system then stores the set of characters in the string in the first private encoding.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 23, 2017
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Charles J. Hunt, Aleksey Shipilev, Brent A. Christian, Xueming Shen, Roger Stephen Riggs, Vladimir Kozlov
  • Patent number: 8024971
    Abstract: A convective accelerometer capable of measuring linear or angular acceleration, velocity, or angle of inclination is provided. The accelerometer comprises sensing elements that are sensitive to convection located inside a sealed housing containing a liquid agent. Applied external acceleration causes forced convection of the liquid agent, which produces variations in an electric current produced by the sensing elements that are proportional to the applied acceleration or angle of inclination. The accelerometer has a small size, extremely wide frequency and dynamic ranges, high sensitivity, simple design and is suitable for mass production. The device has a wide range of application, such as stabilization and control systems, homeland security, and oil exploration.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: September 27, 2011
    Assignee: Met Tech Inc.
    Inventors: Vladimir A. Kozlov, Vadim M. Agafonov
  • Publication number: 20100116053
    Abstract: A convective accelerometer capable of measuring linear or angular acceleration, velocity, or angle of inclination is provided. The accelerometer comprises sensing elements that are sensitive to convection located inside a sealed housing containing a liquid agent. Applied external acceleration causes forced convection of the liquid agent, which produces variations in an electric current produced by the sensing elements that are proportional to the applied acceleration or angle of inclination. The accelerometer has a small size, extremely wide frequency and dynamic ranges, high sensitivity, simple design and is suitable for mass production. The device has a wide range of application, such as stabilization and control systems, homeland security, and oil exploration.
    Type: Application
    Filed: April 10, 2009
    Publication date: May 13, 2010
    Applicant: Met Tech, Inc.
    Inventors: Vladimir A. Kozlov, Vadim M. Agafonov
  • Patent number: 7578188
    Abstract: This invention relates to high precision, fluid-containing, transducer-based accelerometers that are capable of measuring acceleration, inclination, position and velocity by measuring the electronic response of a transducer to fluid flow caused by external acceleration or by free convection. The accelerometers of this invention are capable of varying the local density of the fluid, thereby creating a volume of fluid with a lower or higher density compared to the rest of the fluid in the accelerometer. The movement of this volume of lower or higher density fluid as a result of external acceleration is measured to determine the external acceleration.
    Type: Grant
    Filed: March 11, 2007
    Date of Patent: August 25, 2009
    Inventors: Vladimir A. Kozlov, Olga Kozlova, legal representative, Dasha Kozlova, legal representative, Vadim M. Agafonov
  • Patent number: 7516660
    Abstract: A convective accelerometer capable of measuring linear or angular acceleration, velocity, or angle of inclination is provided. The accelerometer comprises sensing elements that are sensitive to convection located inside a sealed housing containing a liquid agent. Applied external acceleration causes forced convection of the liquid agent, which produces variations in an electric current produced by the sensing elements that are proportional to the applied acceleration or angle of inclination. The accelerometer has a small size, extremely wide frequency and dynamic ranges, high sensitivity, simple design and is suitable for mass production. The device has a wide range of application, such as stabilization and control systems, homeland security, and oil exploration.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: April 14, 2009
    Assignee: Met Tech, Inc.
    Inventors: Vladimir A. Kozlov, Vadim M. Agafonov
  • Publication number: 20080216571
    Abstract: This invention relates to high precision, fluid-containing, transducer-based accelerometers that are capable of measuring acceleration, inclination, position and velocity by measuring the electronic response of a transducer to fluid flow caused by external acceleration or by free convection. The accelerometers of this invention are capable of varying the local density of the fluid, thereby creating a volume of fluid with a lower or higher density compared to the rest of the fluid in the accelerometer. The movement of this volume of lower or higher density fluid as a result of external acceleration is measured to determine the external acceleration.
    Type: Application
    Filed: March 11, 2007
    Publication date: September 11, 2008
    Inventors: Vladimir A. Kozlov, Olga Kozlova, Dasha Kozlova, Vadim M. Agafonov
  • Publication number: 20070182813
    Abstract: A stabilized camera system has a roll frame formed as a parallelogram linkage and pivotably attached to a pan frame. A tilt frame is pivotably attached to the roll frame. Control circuits are provided to compensate for drift, to allow manual aiming of the camera during stabilized camera operation, and for providing rapid leveling. The stabilized camera system is compact with low moments of inertia to allow rapid movements.
    Type: Application
    Filed: April 13, 2007
    Publication date: August 9, 2007
    Inventors: Vladimir Kozlov, Lev Yevstratov, Leonard Chapman
  • Publication number: 20050257616
    Abstract: A convective accelerometer capable of measuring linear or angular acceleration, velocity, or angle of inclination is provided. The accelerometer comprises sensing elements that are sensitive to convection located inside a sealed housing containing a liquid agent. Applied external acceleration causes forced convection of the liquid agent, which produces variations in an electric current produced by the sensing elements that are proportional to the applied acceleration or angle of inclination. The accelerometer has a small size, extremely wide frequency and dynamic ranges, high sensitivity, simple design and is suitable for mass production. The device has a wide range of application, such as stabilization and control systems, homeland security, and oil exploration.
    Type: Application
    Filed: May 21, 2004
    Publication date: November 24, 2005
    Inventors: Vladimir Kozlov, Vadim Agafonov
  • Publication number: 20050052531
    Abstract: A stabilized camera system has a roll frame formed as a parallelogram linkage and pivotably attached to a pan frame. A tilt frame is pivotably attached to the roll frame. Control circuits are provided to compensate for drift, to allow manual aiming of the camera during stabilized camera operation, and for providing rapid leveling. The stabilized camera system is compact with low moments of inertia to allow rapid movements.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 10, 2005
    Inventors: Vladimir Kozlov, Lev Yevstratov, Leonard Chapman
  • Patent number: 6432917
    Abstract: Disclosed and claimed are methods for the isolation and use of stem cell inhibiting factors for regulating the abnormal stem cell cycle and for accelerating the post-chemotherapy peripheral blood cell recovery. Also disclosed and claimed are the inhibitors of stem cell proliferation.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 13, 2002
    Assignee: Pro-Neuron, Inc.
    Inventors: Vladimir Kozlov, Irena Tsyrlova
  • Publication number: 20020098583
    Abstract: Disclosed and claimed are methods for the isolation and use of stem cell inhibiting factors for regulating the abnormal stem cell cycle and for accelerating the post-chemotherapy peripheral blood cell recovery. Also disclosed and claimed are the inhibitors of stem cell proliferation.
    Type: Application
    Filed: April 23, 2001
    Publication date: July 25, 2002
    Applicant: Pro-Neuron, Inc.
    Inventors: Vladimir Kozlov, Irena Tsyrlova
  • Patent number: 6396860
    Abstract: An optically-pumped laser having a small-molecule thin organic film of DCM doped Alq3. Carrier transport properties of the small-molecule organic materials, combined with a low lasing threshold provide a new generation of diode lasers employing organic thin films. An electrically-pumped variant is also described.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: May 28, 2002
    Assignee: The Trustees of Princeton University
    Inventors: Vladimir Kozlov, Stephen R. Forrest, Paul Burrows, Vladimir Bulovic
  • Patent number: 6160828
    Abstract: Organic vertical-cavity surface-emitting lasers ("OVCSELs"), in which a thin layer of organic material is disposed between highly reflective mirrors to thereby form a vertical cavity within a stacked arrangement. The lasers of the present invention each comprise a first mirror layer; a layer of active organic material over the first mirror layer; and a second mirror layer over the layer of first active organic material. The active organic material lases when pumped to thereby produce laser light. The present invention provides for optical semiconductor lasers with desired properties such as narrow bandwidth emission, the minimal use of active organic materials, and the facilitation of wavelength tuning and electrical pumping.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: December 12, 2000
    Assignee: The Trustees of Princeton University
    Inventors: Vladimir Kozlov, Stephen R. Forrest, Paul Burrows, Vladimir Bulovic
  • Patent number: 6111902
    Abstract: An optically-pumped laser having a small-molecule thin organic film of DCM doped Alq.sub.3. Carrier transport properties of the small-molecule organic materials, combined with a low lasing threshold provide a new generation of diode lasers employing organic thin films. An electrically-pumped variant is also described.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: August 29, 2000
    Assignee: The Trustees of Princeton University
    Inventors: Vladimir Kozlov, Stephen R. Forrest, Paul Burrows, Vladimir Bulovic
  • Patent number: 6022848
    Abstract: Disclosed and claimed are methods for the isolation and use of stem cell inhibiting factors for regulating the abnormal stem cell cycle and for accelerating the post-chemotherapy peripheral blood cell recovery. Also disclosed and claimed are the inhibitors of stem cell proliferation.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: February 8, 2000
    Assignee: Pro-Neuron, Inc.
    Inventors: Vladimir Kozlov, Irena Tsyrlova