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Alexander S Chernyshov

from Satellite Beach, FL
Age ~44
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Also known as:
Alex S Chernyshov, Alexandre V
Related to:
Alona C Chernyshov, 43
Connected to:
Elvira Chernysh, 33Aleksandr Chernyy, 66Charlene A Cheroke, 58Joseph G Cherolis, 55Lee N Cherolis, 41Laura J Cheromcha, 68Carolle Cheron, 68Patrick R Cheron, 41Jason G Cheronis, 44Christine Cherop, 34

Alexander Chernyshov Phones & Addresses

  • Satellite Beach, FL
  • Lisle, IL
  • San Jose, CA
  • Naperville, IL
  • West Lafayette, IN
  • Ames, IA

Publications

Us Patents

Recording Media With Multiple Bi-Layers Of Heatsink Layer And Amorphous Layer For Energy Assisted Magnetic Recording System And Methods For Fabricating The Same

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US Patent:
8605555, Dec 10, 2013
Filed:
Apr 19, 2012
Appl. No.:
13/451380
Inventors:
Alexander S. Chernyshov - San Jose CA, US
Hua Yuan - Fremont CA, US
Bogdan Valcu - Fremont CA, US
Antony Ajan - Santa Clara CA, US
B. Ramamurthy Acharya - Fremont CA, US
Assignee:
WD Media, LLC - San Jose CA
International Classification:
G11B 11/00
US Classification:
369 1333, 369 1313, 360131, 428829
Abstract:
An energy assisted magnetic recording (EAMR) system includes a magnetic recording medium including a plurality of bi-layers and a magnetic recording layer on the plurality of bi-layers, a magnetic transducer configured to write information to the magnetic recording medium, and a light source positioned proximate the magnetic transducer and configured to heat the magnetic recording medium. Each of the plurality of bi-layers includes a heatsink layer and an amorphous under-layer on the heatsink layer.

Systems And Methods For Forming Magnetic Media With An Underlayer

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US Patent:
8609263, Dec 17, 2013
Filed:
May 20, 2011
Appl. No.:
13/112959
Inventors:
Alexander Chernyshov - San Jose CA, US
Hua Yuan - Milpitas CA, US
B. Ramamurthy Acharya - Fremont CA, US
Antony Ajan - Santa Clara CA, US
Assignee:
WD Media, LLC - San Jose CA
International Classification:
G11B 5/66
US Classification:
428831, 427131
Abstract:
Systems and methods for forming magnetic media with an underlayer are provided. One such method includes providing a non-magnetic substrate, forming a seed layer above the substrate, the seed layer including MgO, forming an underlayer on the seed layer, the underlayer including a material selected from the group consisting of Pd, Pt, W, Fe, V, Cu, and Ag, and forming a magnetic recording layer on the underlayer, the recording layer including FePt oxide.

Low Roughness Heatsink Design For Heat Assisted Magnetic Recording Media

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US Patent:
20120251842, Oct 4, 2012
Filed:
Mar 31, 2011
Appl. No.:
13/077160
Inventors:
Hua Yuan - Milpitas CA, US
Alexander Chernyshov - San Jose CA, US
Gerardo A. Bertero - Redwood City CA, US
B. Ramamurthy Acharya - Fremont CA, US
Assignee:
WD Media, Inc. - San Jose CA
International Classification:
B05D 5/12
C21D 1/68
G11B 5/33
B01J 19/08
US Classification:
428800, 427127, 427457, 427130, 148537
Abstract:
A magnetic recording medium comprises a substrate; a heatsink layer comprising a layer of crystallized CuTi; and a hard magnetic recording layer. The crystallized CuTi is applied in an amorphous state and then crystallized through heating. The use of this heatsink improves surface and underlayer roughness compared to previous heatsink designs.

Underlayers For Heat Assisted Magnetic Recording (Hamr) Media

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US Patent:
20130314815, Nov 28, 2013
Filed:
May 23, 2012
Appl. No.:
13/479217
Inventors:
Hua YUAN - FREMONT CA, US
Antony AJAN - SANTA CLARA CA, US
Alexander S. CHERNYSHOV - SAN JOSE CA, US
B. Ramamurthy ACHARYA - FREMONT CA, US
Assignee:
WD MEDIA, INC. - San Jose CA
International Classification:
G11B 5/02
G11B 5/84
G11B 5/73
US Classification:
360 59, 428831, 427131, G9B 5026
Abstract:
Various embodiments provide for a heat assisted magnetic recording (HAMR) media comprising: a magnetic recording layer; a barrier layer disposed under the magnetic recording layer; a first underlayer disposed under the barrier layer; and an amorphous seedlayer disposed under the first underlayer. For some embodiments, the recording medium may comprise: a magnetic recording layer including FePt alloy, a CoPt alloy, or a FePd alloy; a barrier layer including MgO, TiC, TiN, CrN, TiCN, β-WC, TaC, HfC, ZrC, VC, NbC, or NiO; a first underlayer including RuAl-oxide, NiAl, FeAl, AlMn, CuBe, or AlRe; or an amorphous seedlayer including a Cr—X alloy, where X comprises Al, B, C, Cu, Hf, Ho, Mn, Mo, Ni, Ta, Ti, V, W, or Ru.

Composite Magnetic Recording Medium

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US Patent:
8530065, Sep 10, 2013
Filed:
Aug 10, 2010
Appl. No.:
12/854115
Inventors:
Alexander Chernyshov - San Jose CA, US
Hua Yuan - Milpitas CA, US
B. Ramamurthy Acharya - Fremont CA, US
Assignee:
WD Media, LLC - Irvine CA
International Classification:
G11B 5/667
US Classification:
428829, 4288363
Abstract:
A composite hard magnetic recording layer for a magnetic storage comprises a hard magnetic layer and a capping layer. The composite recording layer has a crystal structure where crystal grains include a portion within the magnetic layer and a portion within the capping layer.

Ultrasonic Patch Transducer For Monitoring The Condition Of A Structural Asset

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US Patent:
20220373515, Nov 24, 2022
Filed:
Oct 23, 2020
Appl. No.:
17/771762
Inventors:
- Lisle IL, US
Alexander S. CHERNYSHOV - Satellite Beach FL, US
Mariusz KLOZA - Orlando FL, US
Sascha SCHIEKE - Geneva IL, US
Dumitru ROSCA - Naperville IL, US
Assignee:
Molex, LLC - Lisle IL
International Classification:
G01N 29/22
G01N 29/04
G01N 29/32
Abstract:
An ultrasonic patch transducer is configured to be secured to an outer surface of a structural asset, such as a pipe or pressure vessel, for condition monitoring. The ultrasonic patch transducer includes a housing defining a centerline between a first end of the housing and a second end of the housing, a piezoelectric element within the housing and positioned along the centerline, and at least two magnets within the housing and positioned along the centerline. The at least two magnets and the piezoelectric element are configured to be positioned along a tangent plane of the structural asset.

System And Method For Corrosion And Erosion Monitoring Of Fixed Equipment

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US Patent:
20230064270, Mar 2, 2023
Filed:
Mar 1, 2021
Appl. No.:
17/800545
Inventors:
- Lisle IL, US
Alexander S. CHERNYSHOV - Satellite Beach FL, US
Mariusz KLOZA - Orlando FL, US
Raymundo VELARDE - Round Lake IL, US
Dumitru ROSCA - Naperville IL, US
Ke WANG - Naperville IL, US
Assignee:
Molex, LLC - Lisle IL
International Classification:
G01N 17/00
G01N 17/04
G01N 29/04
G01N 29/07
G01N 29/48
Abstract:
This disclosure relates to the monitoring and detection of corrosion and/or erosion of pipes, vessels, and other components in an industrial facility. The monitoring system may comprise of an arrangement of guided wave (GW) transducers and a longitudinal wave (LW) transducer affixed to the piping component to collectively measure for localized corrosion of the piping component without necessarily requiring a thickness map. The monitoring system may use an intelligent amplified multiplexer/switch to control the operation of the transducers that may be controlled and operated to generate waves in the kilohertz range and megahertz range with the same hardware.

A System For Monitoring A Thickness Of One Or More Assets Using An Ultrasonic Measurement System, A Multiplexer Switch Module And A Two-Conductor Connection, And A Method Of Performing The Same

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US Patent:
20210348919, Nov 11, 2021
Filed:
Sep 24, 2019
Appl. No.:
17/277304
Inventors:
- Lisle IL, US
Raymundo VELARDE - Round Lake IL, US
Alexander S. CHERNYSHOV - Naperville IL, US
Assignee:
Molex, LLC - Lisle IL
International Classification:
G01B 17/02
G01N 29/07
Abstract:
A system for monitoring a thickness of an asset includes an ultrasonic measurement system and a multiplexer switch module connected by a primary two-conductor connection. The multiplexer switch module includes one or more individual switches that are connected to one or more secondary connections that each terminate in an ultrasonic sensing element. The ultrasonic measurement system includes a controller configured to send a switching command signal to the multiplexer switch module to selectively close an individual switch of the individual switches to connect the primary two-conductor connection with a respective one of the secondary connections. The ultrasonic measurement system is configured to send an electrical pulse through the primary two-conductor connection across the closed individual switch and through the respective secondary connection to cause the associated ultrasonic transducer to generate an ultrasonic wave.
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Alexander S Chernyshov from Satellite Beach, FL, age ~44 Get Report