Patents by Inventor Sergey But

Sergey But 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: 6917882
    Abstract: “In silico” nucleic acid recombination methods, related integrated systems utilizing genetic operators and libraries made by in silico shuffling methods are provided.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: July 12, 2005
    Assignee: Maxygen, Inc.
    Inventors: Sergey A. Selifonov, Willem P. C. Stemmer, Claes Gustafsson, Matthew Tobin, Stephen del Cardayre, Phillip A. Patten, Jeremy Minshull
  • Patent number: 6917609
    Abstract: A test scanner located where it does not directly receive GPS signals relies on a second device, a reference transmitter with a GPS receiver, to provide time information. The reference transmitter has an internal GPS synchronized clock and a pilot transmission pattern that serves as a marker. The reference transmitter is positioned within close proximity to the test scanner. The reference transmitter periodically receives GPS signals and sets its reference internal clock accordingly. This reference transmitter transmits its highly recognizable signal with time synchronization information. The test scanner, able to distinguish between the reference pilot and base station pilot signals, receives the marked signal and uses the timing information to set the test scanner's internal clock. The test scanner can then perform a pilot scan of one or more CDMA base station pilot channels.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: July 12, 2005
    Assignee: PCTEL Maryland, Inc.
    Inventor: Sergey L. Dickey
  • Publication number: 20050148672
    Abstract: The compound 2-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-(trifluoromethyl) phenol may be used to prepare the compound (3R)-3-[2-hydroxy-5-(trifluoromethyl)phenyl]-N,N-diisopropyl-N-methyl-3-phenylpropan-1-aminium bromide by reaction with methyl bromide.
    Type: Application
    Filed: March 8, 2005
    Publication date: July 7, 2005
    Inventors: Ivan Richards, Sue Cammarata, Craig Wegner, Michael Hawley, Mark Warchol, Mark Kontny, Walter Morozowich, Karen Kolbasa, Malcolm Moon, Dominique Bonafoux, Sergey Wolfson, Patrick Lennon
  • Patent number: 6913699
    Abstract: The present invention is directed to a process and device for selectively removing at least one functionalized organic compound present in a liquid medium. More specifically the present invention is useful for removing functionalized organic compounds, that may accumulate in the mixture of extractant and diluent, used in processes for reprocessing nuclear fuel or processes for cleaning and decontaminating nuclear power plants.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: July 5, 2005
    Inventors: Philippe Moisy, Pierre Blanc, Frédérique Rey-Gaurez, Sergey Nikitenko
  • Patent number: 6914801
    Abstract: A method of operating a electrically programmable phase-change memory element. The method includes the step of applying an electrical signal to memory element which is sufficient to return the memory element to its pre-drift resistance state.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: July 5, 2005
    Assignee: Ovonyx, Inc.
    Inventors: Sergey A. Kostylev, Wolodymyr Czubatyj, Tyler Lowrey
  • Patent number: 6914025
    Abstract: This invention relates to diamond-containing composite materials that have high thermal conductivity and thermal diffusivity, and to the use of such materials in heat sinks, heat spreading and other heat conductive applications. The material comprises diamond particles silicone carbide and silicon and has a thermal conductivity of at least 400 W/mK and a thermal diffusivity of at least 2.1 cm2/s.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: July 5, 2005
    Assignee: Skeleton Technologies AG
    Inventors: Thommy Ekstrom, Jie Zheng, Kauthar Kloub, Sergey K. Gordeev, Liya V. Danchukova
  • Patent number: 6914253
    Abstract: A method and apparatus for measuring doses of electron beams that are absorbed by an object subjected to e-beam irradiation. The absorbed dose can be continuously measured during an irradiation process, and adjustment can be made to system parameters in accordance with the measured absorbed dose.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: July 5, 2005
    Assignee: STERIS Inc.
    Inventors: Sergey A. Korenev, Ivan S. Korenev
  • Patent number: 6915047
    Abstract: An optical tap is provided that includes an input waveguide having a first width for receiving an optical signal and a tap waveguide having a second width. The tap waveguide is coupled to the input waveguide in a junction region. An output waveguide, which has a third width, is coupled to the input waveguide in the junction region defined by the intersection of the input and tap waveguides. The input waveguide, tap waveguide and output waveguide respectively have input, tap and output longitudinal, centrally disposed optical axes. The input and tap axes define a first acute angle therebetween and the input and output axes define a second acute angle therebetween. A tapping ratio is defined by a ratio of optical output power from the tap waveguide to optical output power from the output waveguide. The tapping ratio is determined at least in part by the first, second and third widths and the first and second angles.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: July 5, 2005
    Assignee: Inplane Photonics, Inc.
    Inventors: Attila Mekis, Sergey Frolov
  • Publication number: 20050144365
    Abstract: In a nonvolatile memory with block management system, critical data such as control data for the block management system is maintained in duplicates. Various methods are described for robustly writing and reading two copies of critical data in multi-state memory. In another aspect of the invention, a preemptive garbage collection on memory block containing control data avoids an undesirable situation where a large number of such memory blocks need be garbage collected at the same time.
    Type: Application
    Filed: August 13, 2004
    Publication date: June 30, 2005
    Inventors: Sergey Anatolievich Gorobets, Alan Douglas Bryce, Alan David Bennett
  • Publication number: 20050142294
    Abstract: The invention refers to applying metal, e.g. aluminum, coatings by plunging into the melt and may be used, for instance, for corrosion protection of rolled and other cast iron and steel products. The result in the method of applying the aluminum coatings on cast iron and steel products comprising product surface preparing and consequent plunging the product into the aluminum melt alloyed with zinc and silicon is reached by jet-abrasive preparing of the product and the aluminum melt is alloyed with zinc, silicon, magnesium and tin, while the temperature of the melt is in the range of 660-680° C.
    Type: Application
    Filed: December 25, 2002
    Publication date: June 30, 2005
    Applicant: ZAKRYTOE AKTSIONERNOE OBCHESTVO "MEZHOTRASLEVOE JURIDICHESKOE AGENTSTVO "JURPROMKONSALTING"
    Inventors: Sergey Marutian, Yuriy Volkov
  • Publication number: 20050141406
    Abstract: A quasi-parallel receiver may simultaneously receive signals within several subchannels that comprise a wideband channel. The receiver includes a subchannel filter selection switch that provides a baseband signal to a selected one of a plurality of subchannel low-pass filters. A heterodyne frequency generator provides one of a plurality of heterodyne frequencies to convert an RF signal received within a selected subchannel to the baseband signal. The subchannel low-pass filters accumulate signal information from an associated one of a plurality of subchannels during a filter-input sampling interval. In some embodiments, individual analog-to-digital converters receive the accumulated signal outputs from an associated subchannel filter and generate digital signals for a subsequent Fourier transformation. In some embodiments, a normalized signal output may be provided to the analog-to-digital converters, allowing the use of lower resolution analog-to-digital converters.
    Type: Application
    Filed: December 29, 2003
    Publication date: June 30, 2005
    Inventors: Alexander Maltsev, Ali Sadri, Sergey Sergeyev, Alexander Belonozhkin, Vadim Sergeyev
  • Publication number: 20050144496
    Abstract: According to one embodiment of the present invention, a novel method and system are disclosed. In one embodiment, an I/O device of a system receives or outputs a multimedia stream, the I/O device having a I/O clock and the system having a system clock. Samples from the multimedia stream are synchronized with the system clock.
    Type: Application
    Filed: December 31, 2003
    Publication date: June 30, 2005
    Inventors: Rainer Lienhart, Igor Kozintsev, Dmitry Budnikov, Igor Chikalov, Sergey Egorychev
  • Publication number: 20050144360
    Abstract: A non-volatile memory system is organized in physical groups of physical memory locations. Each physical group (metablock) is erasable as a unit and can be used to store a logical group of data. A memory management system allows for update of a logical group of data by allocating a metablock dedicated to recording the update data of the logical group. The update metablock records update data in the order received and has no restriction on whether the recording is in the correct logical order as originally stored (sequential) or not (chaotic). Eventually the update metablock is closed to further recording. One of several processes will take place, but will ultimately end up with a fully filled metablock in the correct order which replaces the original metablock. In the chaotic case, directory data is maintained in the non-volatile memory in a manner that is conducive to frequent updates. The system supports multiple logical groups being updated concurrently.
    Type: Application
    Filed: December 30, 2003
    Publication date: June 30, 2005
    Inventors: Alan Bennett, Alan Bryce, Sergey Gorobets, Alan Sinclair, Peter Smith
  • Publication number: 20050141412
    Abstract: A reconfigurable multichannel receiver may selectively operate in increased throughput modes and/or increased range modes. In some embodiments, the receiver may select two or more antennas from a plurality of spatially diverse antennas to receive more than one subchannel of a wideband orthogonal frequency division multiplexed (OFDM) channel. Maximum-ratio combining may be performed on corresponding symbol-modulated subcarriers from the two or more antennas, and a single OFDM symbol may be generated from contributions from the subchannels received by the two or more antennas. In other embodiments, more than one subchannel of a wideband OFDM channel may be received through a single antenna selected from a plurality of spatially diverse antennas. In other embodiments, a single subchannel may be received by a plurality of spatially diverse antennas and maximum-ratio combining may be performed on corresponding symbol-modulated subcarriers received by the antennas.
    Type: Application
    Filed: December 29, 2003
    Publication date: June 30, 2005
    Inventors: Ali Sadri, Alexander Maltsev, Sergey Sergeyev, Alexei Davydov, Vadim Sergeyev
  • Publication number: 20050141313
    Abstract: A non-volatile memory is constituted from a set of memory planes, each having its own set of read/write circuits so that the memory planes can operate in parallel. The memory is further organized into erasable blocks, each for storing a logical group of logical units of data. In updating a logical unit, all versions of a logical unit are maintained in the same plane as the original. Preferably, all versions of a logical unit are aligned within a plane so that they are all serviced by the same set of sensing circuits. In a subsequent garbage collection operation, the latest version of the logical unit need not be retrieved from a different plane or a different set of sensing circuits, otherwise resulting in reduced performance. In one embodiment, any gaps left after alignment are padded by copying latest versions of logical units in sequential order thereto.
    Type: Application
    Filed: August 13, 2004
    Publication date: June 30, 2005
    Inventors: Sergey Gorobets, Peter Smith, Alan Bennett
  • Publication number: 20050143125
    Abstract: Briefly, a method and apparatus to exchange channel state information between two or more station is provided. The channel state information may be used to adapt a power, a transmission rate and a modulation scheme of a transmitted signal.
    Type: Application
    Filed: December 29, 2003
    Publication date: June 30, 2005
    Inventors: Alexander Maltsev, Ali Sadri, Vadim Sergeyev, Sergey Tiraspolsky
  • Publication number: 20050144516
    Abstract: The present invention presents techniques for the linking of physical blocks of a non-volatile memory into composite logical structures or “metablocks”. After determining an initial linking of good physical blocks into metablocks, a record of the linking is maintained in the non-volatile memory where it can be readily accessed when needed. In one set of embodiments, the initially linking is deterministically formed according to an algorithm and can be optimized according to the pattern of any bad blocks in the memory. As additional bad blocks arise, the linking is updated using by replacing the bad blocks in a linking with good blocks, preferably in the same sub-array of the memory as the block that they are replacing.
    Type: Application
    Filed: December 30, 2003
    Publication date: June 30, 2005
    Inventors: Carlos Gonzalez, Alan Bryce, Sergey Gorobets, Alan Bennett
  • Publication number: 20050141312
    Abstract: In a nonvolatile memory with block management system that supports update blocks with non-sequential logical units, an index of the logical units in a non-sequential update block is buffered in RAM and stored periodically into the non-volatile memory. In one embodiment, the index is stored in a block dedicated for storing indices. In another embodiment, the index is stored in the update block itself. In yet another embodiment, the index is stored in the header of each logical unit. In another aspect, the logical units written after the last index update but before the next have their indexing information stored in the header of each logical unit. In this way, after a power outage, the location of recently written logical units can be determined without having to perform a scanning during initialization. In yet another aspect, a block is managed as partially sequential and partially non-sequential, directed to more than one logical subgroup.
    Type: Application
    Filed: August 13, 2004
    Publication date: June 30, 2005
    Inventors: Alan Sinclair, Sergey Gorobets, Alan Bennett, Peter Smith
  • Publication number: 20050139563
    Abstract: The invention includes improvements in the device and method for lifting objects, such as bulk bags, in an area of a building with low headroom constraints. Among the many improvements of the hoist arrangement is a movable cart and frame assembly that is mounted to or between various I-Beam configurations of a hoist structure, such as a bulk bag unloader, so that the object being lifted can be raised higher under its overhead hoist frame. By reducing the height requirements of a standard hoist, which can often take up as much as 15? to 24? of space between the I-Beam and object being lifted (such as a bulk bag) a user may now use a taller bulk bag or other object with a greater capacity. In most states, highway trailers are limited to hauling a maximum load of approximately 44,000 pounds. The addition of 12? to 24? of extra lifting height can often be the difference between filling a bag to 2,000 pounds instead of a lesser amount such as 1,500 pounds.
    Type: Application
    Filed: October 27, 2004
    Publication date: June 30, 2005
    Applicant: SHICK TUBE-VEYOR CORP.
    Inventors: Timothy Bonerb, Sergey Vaysfligel, Bahman Aghdaie
  • Patent number: 6911271
    Abstract: A device for producing electroluminescence comprising an organic light emitting device including an emissive layer comprising an organometallic compound comprised of a metal bound to a single carbon-coordination ligand, with the single carbon-coordination ligand being a mono-anionic carbon-coordination ligand.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: June 28, 2005
    Assignee: The University of Southern California
    Inventors: Sergey Lamansky, Mark E. Thompson