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Gerasimov

Anton Gerasimov, Santa Clara, CA US

Patent application numberDescriptionPublished
20080239557Multi-directional self servo-writing for a disk drive - A method of self servo-writing servo information to a plurality of disk surfaces in a disk drive that includes writing servo information to a plurality of disk surfaces in a first direction, writing servo information to a plurality of disk surfaces in a second direction, and determining an amount of overlap to be written on a reference surface with the reference head that will produce an overlap of servo information on each of the surfaces in the disk drive to which servo information is to be written. The method also includes switching to different tables when seeking across the overlap or border areas.10-02-2008
20090040641METHOD AND APPARATUS FOR PHASE-SHIFT NULL-BURST-PATTERN - A media includes a plurality of tracks, a preamble portion including a set of signals, a first servo burst having a first plurality of signals written substantially in phase with the preamble portion, and a second servo burst written out of phase with the preamble and the first servo portion. The media may be housed within a disk drive that includes a transducing head to read information from the media, and a read channel to read information from the disk including the information associated with the first servo burst and the second servo burst.02-12-2009
20090086364PER WEDGE WORF DETERMINATIONS FOR DISK DRIVE - A method for locating a track on a disk surface having a plurality of wedges of servo information includes demodulating servo information for a first servo wedge, and determining a correction factor for a written in repeatable runout for the servo information for the first servo wedge before demodulating servo information for a second servo wedge. A machine-readable medium provides instructions that perform the above method. A disk drive includes a processor disk that performs the above method and generates a signal to position a transducer over a desired track.04-02-2009
20090244751TRACK ERROR MEASUREMENT AND RECOVERY - A method of measuring a track value is shown. The track value is related to track mis-registration, and is compared to a track value limit to assess a condition of the track. In example embodiments, the track value is determined as a function of multiple position error signals from previous wedges in the track. During a self servo writing operation, the track value and the track value limit are used to selectively perform a recovery action. In example embodiments, the track value limit is dynamically adjusted.10-01-2009

Patent applications by Anton Gerasimov, Santa Clara, CA US

Anton L. Gerasimov, Santa Clara, CA US

Patent application numberDescriptionPublished
20100246056DETERMINATION OF WEDGE OFFSET CORRECTION VALUES FOR A DISK DRIVE - In a disk drive, a wedge-based scheme is used to determine wedge offset correction values for a track of the disk drive. Correction values for the offset of each servo wedge are calculated wedge-by-wedge, based on the position error signal (PES) of the most recently measured servo wedge in combination with the measured PES of other servo wedges. To minimize transport delay of the servo, the majority of servo-control calculations may be pre-calculated prior to measuring the PES at the current wedge. Wedge offset correction values for a given servo wedge are corrected iteratively with each revolution of the storage disk.09-30-2010

Genrikh Gerasimov, Moscow RU

Patent application numberDescriptionPublished
20100192687GAS SENSITIVE MATERIALS FOR GAS DETECTION AND METHOD OF MAKING - A gas sensitive material comprising SnO2 nanocrystals doped with In2O3 and an oxide of a platinum group metal, and a method of making the same. The platinum group metal is preferably Pd, but also may include Pt, Ru, Ir, and combinations thereof. The SnO2 nanocrystals have a specific surface of 7 or greater, preferably about 20 m2/g, and a mean particle size of between about 10 nm and about 100 nm, preferably about 40 nm. A gas detection device made from the gas sensitive material deposited on a substrate, the gas sensitive material configured as a part of a current measuring circuit in communication with a heat source.08-05-2010

Genrikh Nikolaevich Gerasimov, Moscow RU

Patent application numberDescriptionPublished
20100098593Sensitive Materials for Gas Sensing and Method of Making Same - A gas detection device comprising a measuring circuit, said measuring surface comprising a substrate, a resistance heater bonded to said substrate and a coating, said coating comprising SnO04-22-2010

Nikolay Yurievich Gerasimov, Saint-Petersburg RU

Patent application numberDescriptionPublished
20100289823Method, apparatus, and medium for transforming graphic data of an object - A method, apparatus, and medium for transforming a graphic data of an object and a computer readable recording medium storing a program for executing the method are provided. The method includes; determining at least one triangle to be collapsed among one or more triangles comprised in the object, determining a collapsing vertex to be created by collapsing the at least one triangle, and transforming the graphic data of the object based on information regarding the at least one triangle determined to be collapsed and information regarding the determined collapsing vertex. Thus, a large three-dimensional object can be efficiently rendered with a small amount of resources.11-18-2010

Patent applications by Nikolay Yurievich Gerasimov, Saint-Petersburg RU

Vadim Gerasimov, Epping AU

Patent application numberDescriptionPublished
20080211768Inertial Sensor Input Device - Head motion input devices for providing control to a computer are described.09-04-2008

Valdimir Gerasimov, Southfield, MI US

Patent application numberDescriptionPublished
20090284052VALVE LAYER FOR A SEAT - In one aspect, the present invention provides a ventilated seat with a valve sheet having one or more valve assemblies. The valve sheet maybe on a frame of the seat. The valve assemblies open in response to a force such as a force applied by an individual occupying the seat. In another aspect, the present invention provides a method of thermally regulating a seat by occupying a seat with a valve sheet. By occupying the seat one or more valves assemblies open air moving though the open valve assemblies thermally regulates the seat.11-19-2009

Vladimir Gerasimov, Southfield, MI US

Patent application numberDescriptionPublished
20080211269VENTILATED SEAT - The present invention relates to a ventilated seat having an insert with a seat portion, and having a flow control layer with first and second ports, a spacer having an inlay and a main portion, and a first fluid barrier where the inlay is substantially isolated from the main portion by a fluid-tight boundary. The present invention also relates to a ventilated seat having an insert with a seat portion and having a first flow control layer with at least one port, a first and a second spacer, and a fluid barrier comprising at least one port. The present invention also relates to a ventilated seat with an insert having a seat portion and having a flow control layer with a port and a plurality of flow holes in the seat portion, a spacer, a fluid barrier and at least one conduit with a plurality of flow holes located adjacent to the seat portion of the flow control layer. The seat also may include a fan in fluid communication with the spacer and a fluid conditioning device. The present invention also relates to methods of ventilating a seat. The method includes providing a thermoelectric device (TED) and conditioning air with the TED to provide heating or cooling and communicating that conditioned air through an insert with either pushing or pulling the condition air through the insert.09-04-2008
20100253117VALVE LAYER FOR A SEAT - In one aspect, the present invention provides a ventilated seat with a valve sheet having one or more valve assemblies. The valve sheet maybe on a frame of the seat. The valve assemblies open in response to a force such as a force applied by an individual occupying the seat. In another aspect, the present invention provides a method of thermally regulating a seat by occupying a seat with a valve sheet. By occupying the seat one or more valves assemblies open air moving though the open valve assemblies thermally regulates the seat.10-07-2010

Patent applications by Vladimir Gerasimov, Southfield, MI US