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Roman Litovsky

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Balanced acoustic device with passive radiators
    • Patent number 11,849,297
    • Issue date Dec 19, 2023
    • Bose Corporation
    • Michael Tiene
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Directional acoustic radiating device
    • Patent number 11,336,995
    • Issue date May 17, 2022
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Portable loudspeaker
    • Patent number 10,785,551
    • Issue date Sep 22, 2020
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric musical instrument having a bridge
    • Patent number 10,777,171
    • Issue date Sep 15, 2020
    • Bose Corporation
    • Michael Tiene
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electric musical instrument having rear mounted speaker
    • Patent number 10,770,047
    • Issue date Sep 8, 2020
    • Bose Corporation
    • Roman N. Litovsky
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic device having an electro-acoustic transducer mounted to a...
    • Patent number 10,667,039
    • Issue date May 26, 2020
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Open audio device with reduced sound attenuation
    • Patent number 10,602,253
    • Issue date Mar 24, 2020
    • Bose Corporation
    • Roman Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 10,531,186
    • Issue date Jan 7, 2020
    • Bose Corporation
    • Roman N. Litovsky
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic transducer
    • Patent number 10,484,774
    • Issue date Nov 19, 2019
    • Bose Corporation
    • Jason Silver
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Audio device
    • Patent number 10,477,291
    • Issue date Nov 12, 2019
    • Bose Corporation
    • Roman N. Litovsky
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic transducer
    • Patent number 10,397,681
    • Issue date Aug 27, 2019
    • Base Corporation
    • Jason Silver
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 10,390,129
    • Issue date Aug 20, 2019
    • Base Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device having an electro-acoustic transducer mounted to a...
    • Patent number 10,271,129
    • Issue date Apr 23, 2019
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 10,244,311
    • Issue date Mar 26, 2019
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 10,231,052
    • Issue date Mar 12, 2019
    • Bose Corporation
    • Nathan Jeffery
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 10,225,647
    • Issue date Mar 5, 2019
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device with passive radiators
    • Patent number 10,110,990
    • Issue date Oct 23, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Audio system having integral handle
    • Patent number 10,097,911
    • Issue date Oct 9, 2018
    • Bose Corporation
    • Robert Preston Parker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic device
    • Patent number 9,985,596
    • Issue date May 29, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Acoustic device with curved passive radiators
    • Patent number 9,913,012
    • Issue date Mar 6, 2018
    • Bose Corporation
    • Chester Smith Williams
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 9,877,103
    • Issue date Jan 23, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 9,838,787
    • Issue date Dec 5, 2017
    • Bose Corporation
    • Nathan Jeffery
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Audio system having integral handle
    • Patent number 9,788,091
    • Issue date Oct 10, 2017
    • Bose Corporation
    • Robert Preston Parker
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Acoustic device
    • Patent number 9,736,574
    • Issue date Aug 15, 2017
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 9,654,867
    • Issue date May 16, 2017
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 9,571,917
    • Issue date Feb 14, 2017
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiple-orientation audio device and related apparatus
    • Patent number 9,554,201
    • Issue date Jan 24, 2017
    • Bose Corporation
    • Chester Smith Williams
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Portable audio system having waveguide structure
    • Patent number 9,532,121
    • Issue date Dec 27, 2016
    • Bose Corporation
    • Robert Preston Parker
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Acoustic device having active drivers mounted to a passive radiator...
    • Patent number 9,525,932
    • Issue date Dec 20, 2016
    • Bose Corporation
    • Roman Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Portable audio system with integrated handle
    • Patent number 9,066,174
    • Issue date Jun 23, 2015
    • Bose Corporation
    • Robert Preston Parker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    BALANCED ACOUSTIC DEVICE WITH PASSIVE RADIATORS
    • Publication number 20230188895
    • Publication date Jun 15, 2023
    • Bose Corporation
    • Michael Tiene
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Directional Acoustic Radiating Device
    • Publication number 20210289289
    • Publication date Sep 16, 2021
    • Bose Corporation
    • Roman N. Litovsky
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ELECTRIC MUSICAL INSTRUMENT HAVING REAR MOUNTED SPEAKER
    • Publication number 20200227015
    • Publication date Jul 16, 2020
    • Bose Corporation
    • Roman N. Litovsky
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Open Audio Device with Reduced Sound Attenuation
    • Publication number 20190306603
    • Publication date Oct 3, 2019
    • Bose Corporation
    • Roman Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE HAVING AN ELECTRO-ACOUSTIC TRANSDUCER MOUNTED TO A...
    • Publication number 20190246201
    • Publication date Aug 8, 2019
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Transducer
    • Publication number 20190020940
    • Publication date Jan 17, 2019
    • Bose Corporation
    • Jason Silver
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE WITH PASSIVE RADIATORS
    • Publication number 20180270568
    • Publication date Sep 20, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE HAVING AN ELECTRO-ACOUSTIC TRASDUCER MOUNTED TO A P...
    • Publication number 20180270567
    • Publication date Sep 20, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Portable Loudspeaker
    • Publication number 20180192173
    • Publication date Jul 5, 2018
    • Bose Corporation
    • Allen T. Graff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Transducer
    • Publication number 20180167710
    • Publication date Jun 14, 2018
    • Bose Corporation
    • Jason Silver
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20180103314
    • Publication date Apr 12, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20180048960
    • Publication date Feb 15, 2018
    • Bose Corporation
    • Nathan Jeffery
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Audio Device
    • Publication number 20180035186
    • Publication date Feb 1, 2018
    • Bose Corporation
    • Roman N. Litovsky
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AUDIO SYSTEM HAVING INTEGRAL HANDLE
    • Publication number 20180035184
    • Publication date Feb 1, 2018
    • Bose Corporation
    • Robert Preston Parker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20170353796
    • Publication date Dec 7, 2017
    • Bose Corporation
    • Nathan Jeffery
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20170311074
    • Publication date Oct 26, 2017
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20170111733
    • Publication date Apr 20, 2017
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SYSTEM HAVING INTEGRAL HANDLE
    • Publication number 20170064420
    • Publication date Mar 2, 2017
    • Bose Corporation
    • Robert Preston Parker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Acoustic Device
    • Publication number 20160337747
    • Publication date Nov 17, 2016
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20160255431
    • Publication date Sep 1, 2016
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE HAVING ACTIVE DRIVERS MOUNTED TO A PASSIVE RADIATOR...
    • Publication number 20160219362
    • Publication date Jul 28, 2016
    • Bose Corporation
    • Roman Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device with Curved Passive Radiators
    • Publication number 20160080845
    • Publication date Mar 17, 2016
    • Bose Corporation
    • Chester Smith Williams
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20160021449
    • Publication date Jan 21, 2016
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Device
    • Publication number 20160021446
    • Publication date Jan 21, 2016
    • Bose Corporation
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PORTABLE AUDIO SYSTEM HAVING WAVEGUIDE STRUCTURE
    • Publication number 20150296283
    • Publication date Oct 15, 2015
    • Bose Corporation
    • Robert Preston Parker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SPEAKER
    • Publication number 20150281866
    • Publication date Oct 1, 2015
    • Bose Corporation
    • Chester Smith Williams
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20140064522
    • Publication date Mar 6, 2014
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PORTABLE AUDIO SYSTEM HAVING WAVEGUIDE STRUCTURE
    • Publication number 20130315429
    • Publication date Nov 28, 2013
    • Robert Preston Parker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC PORTS ALIGNED TO CREATE FREE CONVECTIVE AIRFLOW
    • Publication number 20130213730
    • Publication date Aug 22, 2013
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Convective Airflow Using a Passive Radiator
    • Publication number 20130213628
    • Publication date Aug 22, 2013
    • Roman N. Litovsky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE