Litovsky; Roman N.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Litovsky; Roman N..The latest application filed is for "directional acoustic radiating device".
Company Profile
12.42.35
Trademarks
- Litovsky; Roman N. - Newton MA
- Litovsky; Roman N. - Newtown MA
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Directional acoustic radiating device Grant 11,336,995 - Litovsky , et al. May 17, 2 | 2022-05-17 |
| Directional Acoustic Radiating Device App 20210289289 - Litovsky; Roman N. ; et al. | 2021-09-16 |
| Portable loudspeaker Grant 10,785,551 - Graff , et al. Sept | 2020-09-22 |
| Electric musical instrument having a bridge Grant 10,777,171 - Tiene , et al. September 15, 2 | 2020-09-15 |
| Electric musical instrument having rear mounted speaker Grant 10,770,047 - Litovsky , et al. Sep | 2020-09-08 |
| Electric Musical Instrument Having Rear Mounted Speaker App 20200227015 - Litovsky; Roman N. ; et al. | 2020-07-16 |
| Acoustic device having an electro-acoustic transducer mounted to a passive radiator diaphragm Grant 10,667,039 - Litovsky , et al. | 2020-05-26 |
| Acoustic device Grant 10,531,186 - Litovsky , et al. J | 2020-01-07 |
| Audio device Grant 10,477,291 - Litovsky , et al. Nov | 2019-11-12 |
| Acoustic device Grant 10,390,129 - Litovsky , et al. A | 2019-08-20 |
| Acoustic Device Having An Electro-acoustic Transducer Mounted To A Passive Radiator Diaphragm App 20190246201 - Litovsky; Roman N. ; et al. | 2019-08-08 |
| Acoustic device having an electro-acoustic transducer mounted to a passive radiator diaphragm Grant 10,271,129 - Litovsky , et al. | 2019-04-23 |
| Acoustic device Grant 10,244,311 - Litovsky , et al. | 2019-03-26 |
| Acoustic device Grant 10,231,052 - Jeffery , et al. | 2019-03-12 |
| Acoustic device Grant 10,225,647 - Litovsky , et al. | 2019-03-05 |
| Acoustic device with passive radiators Grant 10,110,990 - Litovsky , et al. October 23, 2 | 2018-10-23 |
| Audio system having integral handle Grant 10,097,911 - Parker , et al. October 9, 2 | 2018-10-09 |
| Acoustic Device With Passive Radiators App 20180270568 - Litovsky; Roman N. ; et al. | 2018-09-20 |
| Acoustic Device Having An Electro-acoustic Trasducer Mounted To A Passive Radiator Diaphragm App 20180270567 - Litovsky; Roman N. ; et al. | 2018-09-20 |
| Portable Loudspeaker App 20180192173 - Graff; Allen T. ; et al. | 2018-07-05 |
| Acoustic device Grant 9,985,596 - Litovsky , et al. May 29, 2 | 2018-05-29 |
| Acoustic Device App 20180103314 - Litovsky; Roman N. ; et al. | 2018-04-12 |
| Acoustic device with curved passive radiators Grant 9,913,012 - Williams , et al. March 6, 2 | 2018-03-06 |
| Acoustic Device App 20180048960 - Jeffery; Nathan ; et al. | 2018-02-15 |
| Audio Device App 20180035186 - Litovsky; Roman N. ; et al. | 2018-02-01 |
| Audio System Having Integral Handle App 20180035184 - Parker; Robert Preston ; et al. | 2018-02-01 |
| Acoustic device Grant 9,877,103 - Litovsky , et al. January 23, 2 | 2018-01-23 |
| Acoustic Device App 20170353796 - Jeffery; Nathan ; et al. | 2017-12-07 |
| Acoustic device Grant 9,838,787 - Jeffery , et al. December 5, 2 | 2017-12-05 |
| Acoustic Device App 20170311074 - Litovsky; Roman N. ; et al. | 2017-10-26 |
| Audio system having integral handle Grant 9,788,091 - Parker , et al. October 10, 2 | 2017-10-10 |
| Acoustic device Grant 9,736,574 - Litovsky , et al. August 15, 2 | 2017-08-15 |
| Acoustic device Grant 9,654,867 - Litovsky , et al. May 16, 2 | 2017-05-16 |
| Acoustic Device App 20170111733 - Litovsky; Roman N. ; et al. | 2017-04-20 |
| Audio System Having Integral Handle App 20170064420 - Parker; Robert Preston ; et al. | 2017-03-02 |
| Acoustic device Grant 9,571,917 - Litovsky , et al. February 14, 2 | 2017-02-14 |
| Multiple-orientation audio device and related apparatus Grant 9,554,201 - Williams , et al. January 24, 2 | 2017-01-24 |
| Portable audio system having waveguide structure Grant 9,532,121 - Parker , et al. December 27, 2 | 2016-12-27 |
| Acoustic Device App 20160337747 - Litovsky; Roman N. ; et al. | 2016-11-17 |
| Acoustic Device App 20160255431 - Litovsky; Roman N. ; et al. | 2016-09-01 |
| Acoustic Device with Curved Passive Radiators App 20160080845 - Williams; Chester Smith ; et al. | 2016-03-17 |
| Acoustic Device App 20160021446 - Litovsky; Roman N. ; et al. | 2016-01-21 |
| Acoustic Device App 20160021449 - Litovsky; Roman N. ; et al. | 2016-01-21 |
| Portable Audio System Having Waveguide Structure App 20150296283 - Parker; Robert Preston ; et al. | 2015-10-15 |
| Audio Speaker App 20150281866 - Williams; Chester Smith ; et al. | 2015-10-01 |
| Speaker Grant 8,995,696 - Litovsky , et al. March 31, 2 | 2015-03-31 |
| Convective airflow using a passive radiator Grant 8,798,308 - Litovsky , et al. August 5, 2 | 2014-08-05 |
| Speaker App 20140064522 - Litovsky; Roman N. ; et al. | 2014-03-06 |
| Portable Audio System Having Waveguide Structure App 20130315429 - Parker; Robert Preston ; et al. | 2013-11-28 |
| Passive acoustical radiating Grant 8,594,358 - Litovsky , et al. November 26, 2 | 2013-11-26 |
| Acoustic ports aligned to create free convective airflow Grant 8,561,756 - Litovsky , et al. October 22, 2 | 2013-10-22 |
| Active suspending Grant 8,548,678 - Ummethala , et al. October 1, 2 | 2013-10-01 |
| Acoustic Ports Aligned To Create Free Convective Airflow App 20130213730 - Litovsky; Roman N. ; et al. | 2013-08-22 |
| Convective Airflow Using a Passive Radiator App 20130213628 - Litovsky; Roman N. ; et al. | 2013-08-22 |
| Portable audio system having waveguide structure Grant 8,503,709 - Parker , et al. August 6, 2 | 2013-08-06 |
| Three dimensional acoustic passive radiating Grant 8,240,426 - Silver , et al. August 14, 2 | 2012-08-14 |
| Acoustic passive radiating Grant 8,189,841 - Litovsky , et al. May 29, 2 | 2012-05-29 |
| Reconfigurable loudspeaker enclosure Grant 8,167,083 - Litovsky , et al. May 1, 2 | 2012-05-01 |
| Passive Acoustical Radiating App 20120051573 - Litovsky; Roman N. ; et al. | 2012-03-01 |
| Three Dimensional Acoustic Passive Radiating App 20120043157 - Silver; Jason D. ; et al. | 2012-02-23 |
| Broadband isotropic antenna Grant 8,115,470 - Litovsky February 14, 2 | 2012-02-14 |
| Reconfigurable Loudspeaker Enclosure App 20110284315 - Litovsky; Roman N. ; et al. | 2011-11-24 |
| Controlled charging and use of power source Grant 7,888,907 - Litovsky , et al. February 15, 2 | 2011-02-15 |
| Automatic power source configuration Grant 7,656,061 - Litovsky February 2, 2 | 2010-02-02 |
| Acoustic Passive Radiating App 20090245561 - Litovsky; Roman N. ; et al. | 2009-10-01 |
| Automatic Power Source Configuration App 20090108681 - Litovsky; Roman N. | 2009-04-30 |
| Controlled Charging And Use Of Power Source App 20090110214 - Litovsky; Roman N. ; et al. | 2009-04-30 |
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