Search

Colleen Margaret Chavchavadze

Examiner (ID: 12033, Phone: (571)272-6289 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3634
Total Applications
1099
Issued Applications
537
Pending Applications
98
Abandoned Applications
476

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12822670 [patent_doc_number] => 20180166062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ACOUSTIC METAMATERIAL [patent_app_type] => utility [patent_app_number] => 15/837952 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837952
Acoustic metamaterial Dec 10, 2017 Issued
Array ( [id] => 18804048 [patent_doc_number] => 11837211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Magnetic field sensor using acoustically driven ferromagnetic resonance [patent_app_type] => utility [patent_app_number] => 16/464066 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 2631 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464066
Magnetic field sensor using acoustically driven ferromagnetic resonance Dec 10, 2017 Issued
Array ( [id] => 16465493 [patent_doc_number] => 10848865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Method and device for sound source positioning using microphone array [patent_app_type] => utility [patent_app_number] => 15/780168 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6307 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780168
Method and device for sound source positioning using microphone array Dec 7, 2017 Issued
Array ( [id] => 15856685 [patent_doc_number] => 10643634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Multichannel echo cancellation circuit and method and smart device [patent_app_type] => utility [patent_app_number] => 15/780156 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5577 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780156 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780156
Multichannel echo cancellation circuit and method and smart device Dec 7, 2017 Issued
Array ( [id] => 15318635 [patent_doc_number] => 10524046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Systems and methods for automatic speech recognition [patent_app_type] => utility [patent_app_number] => 15/833045 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15833045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833045
Systems and methods for automatic speech recognition Dec 5, 2017 Issued
Array ( [id] => 18131091 [patent_doc_number] => 11557306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Method and system for speech enhancement [patent_app_type] => utility [patent_app_number] => 16/651799 [patent_app_country] => US [patent_app_date] => 2017-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5353 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651799
Method and system for speech enhancement Nov 22, 2017 Issued
Array ( [id] => 16509035 [patent_doc_number] => 20200388291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => AUDIO ENCODING METHOD, TO WHICH BRIR/RIR PARAMETERIZATION IS APPLIED, AND METHOD AND DEVICE FOR REPRODUCING AUDIO BY USING PARAMETERIZED BRIR/RIR INFORMATION [patent_app_type] => utility [patent_app_number] => 16/644416 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644416
Audio encoding method, to which BRIR/RIR parameterization is applied, and method and device for reproducing audio by using parameterized BRIR/RIR information Nov 13, 2017 Issued
Array ( [id] => 17018120 [patent_doc_number] => 11087764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Speech recognition apparatus and speech recognition system [patent_app_type] => utility [patent_app_number] => 16/348718 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 20075 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16348718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348718
Speech recognition apparatus and speech recognition system Nov 13, 2017 Issued
Array ( [id] => 12188479 [patent_doc_number] => 20180047415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'SOUND EVENT DETECTION' [patent_app_type] => utility [patent_app_number] => 15/797991 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8254 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797991
Sound event detection Oct 29, 2017 Issued
Array ( [id] => 12678691 [patent_doc_number] => 20180118063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => BACKREST SPEAKERS WITH ACOUSTIC CHANNELS [patent_app_type] => utility [patent_app_number] => 15/795569 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15795569 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795569
Backrest speakers with acoustic channels Oct 26, 2017 Issued
Array ( [id] => 13307633 [patent_doc_number] => 20180205353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => Audio system with noise interference mitigation [patent_app_type] => utility [patent_app_number] => 15/792054 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792054 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792054
Audio system with noise interference mitigation Oct 23, 2017 Abandoned
Array ( [id] => 16264279 [patent_doc_number] => 10755720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal [patent_app_type] => utility [patent_app_number] => 15/784332 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16813 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784332 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784332
Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal Oct 15, 2017 Issued
Array ( [id] => 12163943 [patent_doc_number] => 20180035209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'Providing Aggregate Playback Information' [patent_app_type] => utility [patent_app_number] => 15/728144 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11005 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728144 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728144
Providing aggregate playback information Oct 8, 2017 Issued
Array ( [id] => 16287188 [patent_doc_number] => 20200280790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => DEVICE AND METHOD FOR SOUND INTENSITY REGULATION IN EARMUFFS USING A POTENTIOMETER WITHIN A HOLLOW WHEEL [patent_app_type] => utility [patent_app_number] => 16/650011 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650011
Device and method for sound intensity regulation in earmuffs using a potentiometer within a hollow wheel Oct 2, 2017 Issued
Array ( [id] => 12600264 [patent_doc_number] => 20180091918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => METHOD FOR OUTPUTTING AUDIO SIGNAL USING USER POSITION INFORMATION IN AUDIO DECODER AND APPARATUS FOR OUTPUTTING AUDIO SIGNAL USING SAME [patent_app_type] => utility [patent_app_number] => 15/718866 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718866 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718866
Method for outputting audio signal using user position information in audio decoder and apparatus for outputting audio signal using same Sep 27, 2017 Issued
Array ( [id] => 15378943 [patent_doc_number] => 10531210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Systems, devices, and methods for detecting spills using audio sensors [patent_app_type] => utility [patent_app_number] => 15/718727 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5960 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718727 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718727
Systems, devices, and methods for detecting spills using audio sensors Sep 27, 2017 Issued
Array ( [id] => 14113455 [patent_doc_number] => 20190098403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => DETECTING AND COMPENSATING FOR PRESSURE DEVIATIONS AFFECTING AUDIO TRANSDUCERS [patent_app_type] => utility [patent_app_number] => 15/717249 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717249
Detecting and compensating for pressure deviations affecting audio transducers Sep 26, 2017 Issued
Array ( [id] => 14109487 [patent_doc_number] => 20190096419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Robust Short-Time Fourier Transform Acoustic Echo Cancellation During Audio Playback [patent_app_type] => utility [patent_app_number] => 15/717621 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717621
Robust short-time fourier transform acoustic echo cancellation during audio playback Sep 26, 2017 Issued
Array ( [id] => 14113417 [patent_doc_number] => 20190098384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => DUST PROTECTION FOR EXTERNALLY PORTED SPEAKER ENCLOSURE [patent_app_type] => utility [patent_app_number] => 15/715379 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715379 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715379
Dust protection for externally ported speaker enclosure Sep 25, 2017 Issued
Array ( [id] => 12600246 [patent_doc_number] => 20180091912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => MOBILE DEVICE AND SYSTEM COMPRISING A LOUDSPEAKER AND AN AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/714744 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714744
MOBILE DEVICE AND SYSTEM COMPRISING A LOUDSPEAKER AND AN AMPLIFIER Sep 24, 2017 Abandoned
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