Drambarean; Viorel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Drambarean; Viorel.The latest application filed is for "hearing testing probe apparatus with digital interface".
Company Profile
1.42.25
- Drambarean; Viorel - Lincolnwood IL
- Drambarean; Viorel - Skokie IL US
- Drambarean; Viorel - Elk Grove Village IL US
- Drambarean; Viorel - Skokle IL
Patent Activity
| Patent | Date |
|---|---|
| Hearing testing probe apparatus with digital interface Grant 10,624,562 - Iseberg , et al. | 2020-04-21 |
| System and method for performing a hearing screening Grant 10,085,677 - Iseberg , et al. October 2, 2 | 2018-10-02 |
| Audiometry earphone insert Grant 9,566,023 - Killion , et al. February 14, 2 | 2017-02-14 |
| Hearing Testing Probe Apparatus With Digital Interface App 20160113554 - Iseberg; Steve ; et al. | 2016-04-28 |
| Electronic earplug windscreen Grant 9,232,292 - Haapapuro , et al. January 5, 2 | 2016-01-05 |
| Electronic earplug for providing communication and protection Grant 9,198,800 - Killion , et al. December 1, 2 | 2015-12-01 |
| Hearing testing probe apparatus with digital interface Grant 9,155,494 - Iseberg , et al. October 13, 2 | 2015-10-13 |
| Audiometry Earphone Insert App 20150096379 - Killion; Mead C. ; et al. | 2015-04-09 |
| Compact High Fidelity Earplug App 20150047651 - Haapapuro; Andy ; et al. | 2015-02-19 |
| Flexible Eartip With Retention Base App 20140355809 - Killion; Mead C. ; et al. | 2014-12-04 |
| Electronic Earplug Windscreen App 20140254852 - Haapapuro; Andrew J. ; et al. | 2014-09-11 |
| Electronic Earplug For Providing Communication And Protection App 20140198926 - Killion; Mead C. ; et al. | 2014-07-17 |
| Electronic earplug Grant D705,759 - Drambarean May 27, 2 | 2014-05-27 |
| Electronic earplug Grant D705,758 - Drambarean May 27, 2 | 2014-05-27 |
| Electronic earplug Grant D705,760 - Drambarean May 27, 2 | 2014-05-27 |
| Electronic earplug Grant D705,196 - Drambarean May 20, 2 | 2014-05-20 |
| Electronic earplug Grant D705,198 - Drambarean May 20, 2 | 2014-05-20 |
| Electronic earplug Grant D705,197 - Drambarean May 20, 2 | 2014-05-20 |
| Insert earphone using a moving coil driver Grant 8,649,546 - Haapapuro , et al. February 11, 2 | 2014-02-11 |
| Electronic earplug Grant 8,649,540 - Killion , et al. February 11, 2 | 2014-02-11 |
| One-size-fits-most hearing aid Grant 8,625,827 - Gudmundsen , et al. January 7, 2 | 2014-01-07 |
| One-size-fits-most Hearing Aid App 20120213396 - Gudmundsen; Gail ; et al. | 2012-08-23 |
| Hearing Testing Probe Apparatus With Digital Interface App 20120191004 - Iseberg; Steve ; et al. | 2012-07-26 |
| Insert Earphone Using A Moving Coil Driver App 20120163649 - Haapapuro; Andrew J. ; et al. | 2012-06-28 |
| One-size-fits-most hearing aid Grant 8,184,839 - Gudmundsen , et al. May 22, 2 | 2012-05-22 |
| Insert earphone using a moving coil driver Grant 8,107,665 - Haapapuro , et al. January 31, 2 | 2012-01-31 |
| Companion microphone system and method Grant 8,019,386 - Dunn , et al. September 13, 2 | 2011-09-13 |
| High fidelity noise-excluding earphones with ergonomically designed construction Grant 7,991,179 - Drambarean , et al. August 2, 2 | 2011-08-02 |
| Electronic Earplug App 20110103605 - Killion; Mead C. ; et al. | 2011-05-05 |
| Directional microphone assembly Grant 7,881,486 - Killion , et al. February 1, 2 | 2011-02-01 |
| Directional microphone assembly Grant 7,832,080 - Killion , et al. November 16, 2 | 2010-11-16 |
| Two-Way Communication Device with Detachable Boom App 20090176538 - Dunn; William Frank ; et al. | 2009-07-09 |
| Antenna for miniature wireless devices and improved wireless earphones supported entirely by the ear canal Grant 7,555,134 - Dunn , et al. June 30, 2 | 2009-06-30 |
| Two-way voice communication device having external acoustic noise reduction Grant 7,551,940 - Paulson , et al. June 23, 2 | 2009-06-23 |
| Multi-coil coupling system for hearing aid applications Grant 7,522,740 - Julstrom , et al. April 21, 2 | 2009-04-21 |
| Directional Microphone Assembly App 20090094817 - Killion; Mead C. ; et al. | 2009-04-16 |
| Low profile microphone tip assembly Grant D589,028 - Haapapuro , et al. March 24, 2 | 2009-03-24 |
| Antenna For Miniature Wireless Devices And Improved Wireless Earphones Supported Entirely By The Ear Canal App 20080056526 - Dunn; William Frank ; et al. | 2008-03-06 |
| Directional microphone assembly Grant 7,286,677 - Killion , et al. October 23, 2 | 2007-10-23 |
| Earphone Grant D550,201 - Drambarean , et al. September 4, 2 | 2007-09-04 |
| Earphone Grant D550,200 - Drambarean , et al. September 4, 2 | 2007-09-04 |
| Insert earphone using a moving coil driver App 20070189569 - Haapapuro; Andrew J. ; et al. | 2007-08-16 |
| Microphone for hearing aid and communications applications having switchable polar and frequency response characteristics Grant 7,245,728 - Killion , et al. July 17, 2 | 2007-07-17 |
| System and method for performing a hearing screening App 20070112279 - Iseberg; Steve ; et al. | 2007-05-17 |
| High fidelity noise excluding earphones with ergonomically designed construction Grant D542,773 - Drambarean , et al. May 15, 2 | 2007-05-15 |
| High-fidelity noise-excluding earphones with ergonomically designed construction Grant D535,644 - Drambarean , et al. January 23, 2 | 2007-01-23 |
| Noise canceling microphone with acoustically tuned ports Grant 7,162,041 - Haapapuro , et al. January 9, 2 | 2007-01-09 |
| High fidelity noise-excluding earphones with ergonomically designed construction App 20060285715 - Drambarean; Viorel ; et al. | 2006-12-21 |
| Microphone tip assembly Grant D533,869 - Drambarean , et al. December 19, 2 | 2006-12-19 |
| Multi-coil coupling system for hearing aid applications App 20060269088 - Julstrom; Stephen D. ; et al. | 2006-11-30 |
| Multi-coil coupling system for hearing aid applications Grant 7,099,486 - Julstrom , et al. August 29, 2 | 2006-08-29 |
| Companion microphone system and method App 20050195996 - Dunn, William F. ; et al. | 2005-09-08 |
| Microphone for hearing aid and communications applications having switchable polar and frequency response characteristics App 20050169490 - Killion, Mead C. ; et al. | 2005-08-04 |
| One-size-fits-most hearing aid App 20050147267 - Gudmundsen, Gail ; et al. | 2005-07-07 |
| Microphone for hearing aid and communications applications having switchable polar and frequency response characteristics Grant 6,876,749 - Killion , et al. April 5, 2 | 2005-04-05 |
| Noise canceling microphone with acoustically tuned ports App 20050069156 - Haapapuro, Andrew J. ; et al. | 2005-03-31 |
| Directional microphone assembly App 20040247146 - Killion, Mead C. ; et al. | 2004-12-09 |
| Directional microphone assembly Grant 6,798,890 - Killion , et al. September 28, 2 | 2004-09-28 |
| Two-way voice communication device having external acoustic noise reduction App 20040165720 - Paulson, Mary ; et al. | 2004-08-26 |
| Multi-coil coupling system for hearing aid applications App 20030152243 - Julstrom, Stephen D. ; et al. | 2003-08-14 |
| Miniature surface mounted directional microphone assembly Grant 6,560,344 - Julstrom , et al. May 6, 2 | 2003-05-06 |
| Directional microphone assembly App 20020110255 - Killion, Mead C. ; et al. | 2002-08-15 |
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