Patents by Inventor Alexander Belyaev

Alexander Belyaev 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: 9771575
    Abstract: The present disclosure provides methods for barcoding a plurality of DNA samples using a microarray of barcode-containing transposase complexes. In some embodiments, the DNA samples and transposase complexes are present in aqueous droplets on the surfaces of opposing substrates, which allows a single DNA sample droplet to be combined with a single transposase-complex droplet. The barcoded DNA in the combined droplets can be used for any number of purposes, including as templates for amplification and sequencing.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: September 26, 2017
    Assignee: Agilent Technologies, Inc.
    Inventors: Alexander Belyaev, Nicholas M. Sampas, Alicia Scheffer-Wong
  • Publication number: 20160369266
    Abstract: The present disclosure provides methods for barcoding a plurality of DNA samples using a microarray of barcode-containing transposase complexes. In some embodiments, the DNA samples and transposase complexes are present in aqueous droplets on the surfaces of opposing substrates, which allows a single DNA sample droplet to be combined with a single transposase-complex droplet. The barcoded DNA in the combined droplets can be used for any number of purposes, including as templates for amplification and sequencing.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventors: Alexander Belyaev, Nicholas M. Sampas, Alicia Scheffer-Wong
  • Patent number: 9291627
    Abstract: The present invention provides methods, kits and compositions for the detection of an analyte. In the methods of the invention, a binding molecule coupled to a first polymerase is incubated with a modified polynucleotide template to form a copy of the modified polynucleotide template without any modified nucleotides. The unmodified copy is detected in a second amplification/primer extension reaction using a second polymerase that is unable to amplify the modified polynucleotide template. Detection of the unmodified copy is indicative of the presence and/or amount of the analyte in the sample. In place of the binding molecule coupled to a first polymerase, a pair of analyte-specific probes can also be used. The first analyte specific probe comprises a first binding moiety and a first portion of a first polymerase and the second analyte specific probe comprises a second binding moiety and a second portion of the first polymerase.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: March 22, 2016
    Assignee: Agilent Technologies Inc.
    Inventors: Alexander Belyaev, Craig Monell, Joseph Sorge
  • Patent number: 8995066
    Abstract: Disclosed herein is an apparatus for providing passive correction for thermal effects on a mounted mechanical component. Further disclosed is a wafer inspection system employing the passive thermal effect correction apparatus.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: March 31, 2015
    Assignee: KLA-Tencor Corporation
    Inventors: Paul Doyle, Alexander Belyaev
  • Patent number: 8817250
    Abstract: A tool for investigating a substrate, where the tool has a tool head for investigating the substrate, a chuck for disposing an upper surface of the substrate in proximity to the tool head, and an air bearing disposed on the tool head adjacent the substrate. The air bearing has a pressure source and a vacuum source, where the vacuum source draws the substrate toward the air bearing and the pressure source prevents the substrate from physically contacting the air bearing. The pressure source and the vacuum source work in cooperation to dispose the upper surface of the substrate at a known distance from the tool head. By using the air bearing as part of the tool in this manner, registration of the substrate to the tool head is accomplished relative to the upper surface of the substrate, not the back side of the substrate.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: August 26, 2014
    Assignee: KLA-Tencor Corporation
    Inventors: Paul Doyle, Guoheng Zhao, Alexander Belyaev, Christian H. Wolters, Howard W. Dando, Mehdi Vaez-Iravani, Carmela C. Moreno
  • Patent number: 8503985
    Abstract: An improved technique transmits data acquired with a smartphone to a remote storage server while the smartphone acquires additional data. For example, a user wishing to record a live scene with a smartphone camera establishes a connection with a remote storage server with which the user has an account. Once the connection is established and the user begins recording the live scene, the smartphone generates video data from images of the recorded live scene and places some predetermined amount of acquired video data into a data packet. The smartphone then sends the data packet to the remote storage server over the connection. As the data packet is being sent, the smartphone places another predetermined amount of acquired data. Because the predetermined amount of data is very small, the net amount of data stored is limited by the available space on the remote storage server rather than the local hard drive of the smartphone.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: August 6, 2013
    Assignee: DECHO Corporation
    Inventor: Alexander Belyaev
  • Publication number: 20130057855
    Abstract: Disclosed herein is an apparatus for providing passive correction for thermal effects on a mounted mechanical component. Further disclosed is a wafer inspection system employing the passive thermal effect correction apparatus.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 7, 2013
    Inventors: Paul Doyle, Alexander Belyaev
  • Publication number: 20130038866
    Abstract: The present invention is directed to a high speed, spinning chuck for use in a semiconductor wafer inspection system. The chuck of the present disclosure is configured with a turbulence-reducing lip. Spinning of the chuck produces radial airflows proximal to a surface of the wafer and proximal to the bottom of the chuck. The turbulence-reducing lip of the chuck of the present disclosure directs the radial airflows off of the top surface of the wafer and the bottom surface of the chuck in a manner that minimizes the size of the low pressure zone formed between these radial airflows. The minimization of the low pressure zone reduces air turbulence about the periphery of the chuck and substrate, thereby reducing the possibility of contaminants in the system being directed onto the surface of the substrate by such air turbulence.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 14, 2013
    Applicant: KLA-TENCOR CORPORATION
    Inventors: George J. Kren, Paul Doyle, Alexander Belyaev
  • Publication number: 20120062877
    Abstract: A tool for investigating a substrate, where the tool has a tool head for investigating the substrate, a chuck for disposing an upper surface of the substrate in proximity to the tool head, and an air bearing disposed on the tool head adjacent the substrate. The air bearing has a pressure source and a vacuum source, where the vacuum source draws the substrate toward the air bearing and the pressure source prevents the substrate from physically contacting the air bearing. The pressure source and the vacuum source work in cooperation to dispose the upper surface of the substrate at a known distance from the tool head. By using the air bearing as part of the tool in this manner, registration of the substrate to the tool head is accomplished relative to the upper surface of the substrate, not the back side of the substrate.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 15, 2012
    Applicant: KLA-TENCOR CORPORATION
    Inventors: Paul Doyle, Guoheng Zhao, Alexander Belyaev, J. Rex Runyon, Christian H. Wolters, Howard W. Dando, Mehdi Vaez-Iravani
  • Patent number: 8042254
    Abstract: An edge-handling chuck, a system for holding and rotating a test substrate at a high speed and a method for chucking a rotating substrate are disclosed. The Chuck includes a plate having a central axis, a fluid opening and a top surface with a varied topography characterized by symmetry about the central axis. The topography is such that a volume flow rate of fluid between the fluid opening and a periphery of the top surface sufficient to counteract substrate sagging is significantly less than a volume flow rate needed for a similar but flat-surfaced chuck to similarly counteract such sagging. The system may further include a spindle motor and a gas system that supplies gas through the fluid opening to a gap between the top surface and a back surface of the substrate. A radial velocity of the fluid through the gap is approximately constant.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: October 25, 2011
    Assignee: KLA-Tencor Corporation
    Inventors: Alexander Belyaev, Christian H. Wolters, Aleksey Petrenko, Paul Doyle
  • Publication number: 20110069306
    Abstract: A tool for investigating a substrate, where the tool has a tool head for investigating the substrate, a chuck for disposing an upper surface of the substrate in proximity to the tool head, and an air bearing disposed on the tool head adjacent the substrate. The air bearing has a pressure source and a vacuum source, where the vacuum source draws the substrate toward the air bearing and the pressure source prevents the substrate from physically contacting the air bearing. The pressure source and the vacuum source work in cooperation to dispose the upper surface of the substrate at a known distance from the tool head. By using the air bearing as part of the tool in this manner, registration of the substrate to the tool head is accomplished relative to the upper surface of the substrate, not the back side of the substrate.
    Type: Application
    Filed: May 29, 2009
    Publication date: March 24, 2011
    Applicant: KLA-TENCOR CORPORATION
    Inventors: Paul Doyle, Guoheng Zhao, Alexander Belyaev, J. Rex Runyon
  • Publication number: 20100075307
    Abstract: The present invention provides methods, kits and compositions for the detection of an analyte. In the methods of the invention, a binding molecule coupled to a first polymerase is incubated with a modified polynucleotide template to form a copy of the modified polynucleotide template without any modified nucleotides. The unmodified copy is detected in a second amplification/primer extension reaction using a second polymerase that is unable to amplify the modified polynucleotide template. Detection of the unmodified copy is indicative of the presence and/or amount of the analyte in the sample. In place of the binding molecule coupled to a first polymerase, a pair of analyte-specific probes can also be used. The first analyte specific probe comprises a first binding moiety and a first portion of a first polymerase and the second analyte specific probe comprises a second binding moiety and a second portion of the first polymerase.
    Type: Application
    Filed: July 14, 2008
    Publication date: March 25, 2010
    Inventors: Alexander Belyaev, Craig Monell, Joseph Sorge
  • Patent number: 7659069
    Abstract: The present invention provides methods, kits and compositions for the detection of an analyte. In the methods of the invention, a complex is formed between two or more analyte specific probes (ASP) and an analyte. The analyte specific probes each have a portion of a polymerase which interact to form a functional polymerase complex upon binding of the ASP to the analyte. The functional polymerase complex then generates a detectable signal which is indicative of the presence and/or amount of the analyte in the sample.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: February 9, 2010
    Assignee: Agilent Technologies, Inc.
    Inventors: Alexander Belyaev, Craig Robert Monell, Joseph A. Sorge
  • Patent number: 7607647
    Abstract: Substrate processing method and apparatus are disclosed. The substrate processing apparatus includes a non-contact air bearing chuck with a vacuum preload.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: October 27, 2009
    Assignee: KLA-Tencor Technologies Corporation
    Inventors: Guoheng Zhao, Alexander Belyaev, Christian H. Wolters, Paul Andrew Doyle, Howard W. Dando, Mehdi Vaez-Iravani
  • Patent number: 7554656
    Abstract: Methods and systems for inspection of a wafer are provided. One method includes illuminating the wafer with light at a first wavelength that penetrates into the wafer and light at a second wafer that does not substantially penetrate into the wafer. The method also includes generating output signals responsive to light from the wafer resulting from the illuminating step. In addition, the method includes detecting defects on the wafer using the output signals. The method further includes determining if the defects are subsurface defects or surface defects using the output signals.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: June 30, 2009
    Assignee: KLA-Tencor Technologies Corp.
    Inventors: David Shortt, Stephen Biellak, Alexander Belyaev
  • Patent number: 7528944
    Abstract: Methods and systems for detecting pinholes in a film formed on a wafer or for monitoring a thermal process tool are provided. One method for detecting pinholes in a film formed on a wafer includes generating output responsive to light from the wafer using an inspection system. The output includes first output corresponding to defects on the wafer and second output that does not correspond to the defects. This method also includes detecting the pinholes in the film formed on the wafer using the second output. One method for monitoring a thermal process tool includes generating output responsive to light from a wafer using an inspection system. The output includes the first and second output described above. The wafer was processed by the thermal process tool prior to generating the output. The method also includes monitoring the thermal process tool using the second output.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: May 5, 2009
    Assignee: KLA-Tencor Technologies Corporation
    Inventors: David Chen, Andrew Steinbach, Daniel Kavaldjiev, Alexander Belyaev, Juergen Reich
  • Publication number: 20090061426
    Abstract: The present invention provides methods, kits and compositions for the detection of an analyte. In the methods of the invention, a complex is formed between two or more analyte specific probes (ASP) and an analyte. The analyte specific probes each have a portion of a polymerase which interact to form a functional polymerase complex upon binding of the ASP to the analyte. The functional polymerase complex then generates a detectable signal which is indicative of the presence and/or amount of the analyte in the sample.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Inventors: Alexander Belyaev, Craig Robert Monell, Joseph A. Sorge
  • Patent number: 7436505
    Abstract: Computer-implemented methods and systems for determining a configuration for a light scattering inspection system are provided. One computer-implemented method includes determining a three-dimensional map of signal-to-noise ratio values for data that would be acquired for a specimen and a potential defect on the specimen by the light scattering inspection system across a scattering hemisphere of the inspection system. The method also includes determining one or more portions of the scattering hemisphere in which the signal-to-noise ratio values are higher than in other portions of the scattering hemisphere based on the three-dimensional map. In addition, the method includes determining a configuration for a detection subsystem of the inspection system based on the one or more portions of the scattering hemisphere.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: October 14, 2008
    Assignee: KLA-Tencor Technologies Corp.
    Inventors: Alexander Belyaev, Daniel Kavaldjiev, Amith Murali, Aleksey Petrenko, Mike D. Kirk, David Shortt, Brian L. Haas, Kurt L. Haller
  • Publication number: 20080229811
    Abstract: Substrate processing method and apparatus are disclosed. The substrate processing apparatus includes a non-contact air bearing chuck with a vacuum preload.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 25, 2008
    Applicant: KLA-Tencor Technologies Corporation
    Inventors: Guoheng Zhao, Alexander Belyaev, Christian H. Wolters, Paul Andrew Doyle, Howard W. Dando, Mehdi Vaez-Iravani
  • Publication number: 20080057538
    Abstract: A recombinant genome comprising polynucleotides encoding at least two additional molecular chaperones and a protein of interest, recombinant baculovirus vectors providing molecular chaperones and a method for producing a foreign protein using said genomes and vectors.
    Type: Application
    Filed: June 4, 2007
    Publication date: March 6, 2008
    Inventor: Alexander Belyaev