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).
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Patent number: 9946903Abstract: 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: GrantFiled: March 23, 2017Date of Patent: April 17, 2018Inventor: Vladimir Kozlov
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Publication number: 20170277919Abstract: 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: ApplicationFiled: March 23, 2017Publication date: September 28, 2017Inventor: Vladimir Kozlov
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Patent number: 9720666Abstract: 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: GrantFiled: September 23, 2015Date of Patent: August 1, 2017Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Charles J. Hunt, Aleksey Shipilev, Brent A. Christian, Xueming Shen, Roger Stephen Riggs, Vladimir Kozlov
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Publication number: 20170083300Abstract: 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: ApplicationFiled: September 23, 2015Publication date: March 23, 2017Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Charles J. Hunt, Aleksey Shipilev, Brent A. Christian, Xueming Shen, Roger Stephen Riggs, Vladimir Kozlov
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Patent number: 8024971Abstract: 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: GrantFiled: April 10, 2009Date of Patent: September 27, 2011Assignee: Met Tech Inc.Inventors: Vladimir A. Kozlov, Vadim M. Agafonov
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Publication number: 20100116053Abstract: 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: ApplicationFiled: April 10, 2009Publication date: May 13, 2010Applicant: Met Tech, Inc.Inventors: Vladimir A. Kozlov, Vadim M. Agafonov
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Patent number: 7578188Abstract: 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: GrantFiled: March 11, 2007Date of Patent: August 25, 2009Inventors: Vladimir A. Kozlov, Olga Kozlova, legal representative, Dasha Kozlova, legal representative, Vadim M. Agafonov
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Patent number: 7516660Abstract: 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: GrantFiled: May 21, 2004Date of Patent: April 14, 2009Assignee: Met Tech, Inc.Inventors: Vladimir A. Kozlov, Vadim M. Agafonov
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Publication number: 20080216571Abstract: 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: ApplicationFiled: March 11, 2007Publication date: September 11, 2008Inventors: Vladimir A. Kozlov, Olga Kozlova, Dasha Kozlova, Vadim M. Agafonov
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Publication number: 20070182813Abstract: 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: ApplicationFiled: April 13, 2007Publication date: August 9, 2007Inventors: Vladimir Kozlov, Lev Yevstratov, Leonard Chapman
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Publication number: 20050257616Abstract: 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: ApplicationFiled: May 21, 2004Publication date: November 24, 2005Inventors: Vladimir Kozlov, Vadim Agafonov
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Publication number: 20050052531Abstract: 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: ApplicationFiled: September 4, 2003Publication date: March 10, 2005Inventors: Vladimir Kozlov, Lev Yevstratov, Leonard Chapman
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Patent number: 6432917Abstract: 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: GrantFiled: June 7, 1995Date of Patent: August 13, 2002Assignee: Pro-Neuron, Inc.Inventors: Vladimir Kozlov, Irena Tsyrlova
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Publication number: 20020098583Abstract: 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: ApplicationFiled: April 23, 2001Publication date: July 25, 2002Applicant: Pro-Neuron, Inc.Inventors: Vladimir Kozlov, Irena Tsyrlova
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Patent number: 6396860Abstract: 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: GrantFiled: August 25, 2000Date of Patent: May 28, 2002Assignee: The Trustees of Princeton UniversityInventors: Vladimir Kozlov, Stephen R. Forrest, Paul Burrows, Vladimir Bulovic
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Patent number: 6160828Abstract: 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: GrantFiled: January 22, 1998Date of Patent: December 12, 2000Assignee: The Trustees of Princeton UniversityInventors: Vladimir Kozlov, Stephen R. Forrest, Paul Burrows, Vladimir Bulovic
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Patent number: 6111902Abstract: 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: GrantFiled: May 19, 1997Date of Patent: August 29, 2000Assignee: The Trustees of Princeton UniversityInventors: Vladimir Kozlov, Stephen R. Forrest, Paul Burrows, Vladimir Bulovic
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Patent number: 6022848Abstract: 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: GrantFiled: September 30, 1994Date of Patent: February 8, 2000Assignee: Pro-Neuron, Inc.Inventors: Vladimir Kozlov, Irena Tsyrlova