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] => 18890740 [patent_doc_number] => 11869517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Downmixed signal calculation method and apparatus [patent_app_type] => utility [patent_app_number] => 17/102190 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 40953 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 819 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102190
Downmixed signal calculation method and apparatus Nov 22, 2020 Issued
Array ( [id] => 18293310 [patent_doc_number] => 11622193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Limiter system and method for avoiding clipping distortion or increasing maximum sound level of active speaker [patent_app_type] => utility [patent_app_number] => 16/950475 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5187 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950475
Limiter system and method for avoiding clipping distortion or increasing maximum sound level of active speaker Nov 16, 2020 Issued
Array ( [id] => 18016049 [patent_doc_number] => 11508352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Method and system for noise suppression [patent_app_type] => utility [patent_app_number] => 17/097264 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4367 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097264
Method and system for noise suppression Nov 12, 2020 Issued
Array ( [id] => 17864154 [patent_doc_number] => 11445323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder [patent_app_type] => utility [patent_app_number] => 17/094795 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 14846 [patent_no_of_claims] => 19 [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] => 17094795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094795
Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder Nov 9, 2020 Issued
Array ( [id] => 16717278 [patent_doc_number] => 20210084425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Representation of contextual information by projecting different participants' audio from different positions in a 3D soundscape [patent_app_type] => utility [patent_app_number] => 17/094589 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094589
Representation of contextual information by projecting different participants' audio from different positions in a 3D soundscape Nov 9, 2020 Abandoned
Array ( [id] => 16616907 [patent_doc_number] => 20210035560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SYSTEM AND METHOD FOR PERFORMING AUTOMATIC SPEECH RECOGNITION SYSTEM PARAMETER ADJUSTMENT VIA MACHINE LEARNING [patent_app_type] => utility [patent_app_number] => 17/074880 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074880
System and method for performing automatic speech recognition system parameter adjustment via machine learning Oct 19, 2020 Issued
Array ( [id] => 16827523 [patent_doc_number] => 20210142816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => NOISE SUPPRESSOR FOR A VEHICLE AND NOISE SUPPRESSING METHOD FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/072034 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072034
Noise suppressor for a vehicle and noise suppressing method for a vehicle Oct 15, 2020 Issued
Array ( [id] => 20258791 [patent_doc_number] => 12431152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Apparatus and method for audio encoding [patent_app_type] => utility [patent_app_number] => 17/765002 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765002
Apparatus and method for audio encoding Oct 7, 2020 Issued
Array ( [id] => 18912825 [patent_doc_number] => 11875809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Speech denoising via discrete representation learning [patent_app_type] => utility [patent_app_number] => 17/061317 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061317
Speech denoising via discrete representation learning Sep 30, 2020 Issued
Array ( [id] => 16578383 [patent_doc_number] => 20210012784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Apparatus, Method or Computer Program for estimating an inter-channel time difference [patent_app_type] => utility [patent_app_number] => 17/036261 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036261
Apparatus, method or computer program for estimating an inter-channel time difference Sep 28, 2020 Issued
Array ( [id] => 17916110 [patent_doc_number] => 20220318506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD AND APPARATUS FOR EVENT EXTRACTION AND EXTRACTION MODEL TRAINING, DEVICE AND MEDIUM [patent_app_type] => utility [patent_app_number] => 17/419836 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419836
Method and apparatus for event extraction and extraction model training, device and medium Sep 27, 2020 Issued
Array ( [id] => 16730857 [patent_doc_number] => 20210098005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => DEVICE, SYSTEM AND METHOD FOR IDENTIFYING A SCENE BASED ON AN ORDERED SEQUENCE OF SOUNDS CAPTURED IN AN ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/033538 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033538
Device, system and method for identifying a scene based on an ordered sequence of sounds captured in an environment Sep 24, 2020 Issued
Array ( [id] => 16783276 [patent_doc_number] => 20210120355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => APPARATUS AND METHOD FOR AUDIO SOURCE SEPARATION BASED ON CONVOLUTIONAL NEURAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/032995 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032995
APPARATUS AND METHOD FOR AUDIO SOURCE SEPARATION BASED ON CONVOLUTIONAL NEURAL NETWORK Sep 24, 2020 Abandoned
Array ( [id] => 17985698 [patent_doc_number] => 20220351735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Audio Encoding and Audio Decoding [patent_app_type] => utility [patent_app_number] => 17/761656 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17761656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/761656
Audio Encoding and Audio Decoding Sep 15, 2020 Pending
Array ( [id] => 16618681 [patent_doc_number] => 20210037334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => METHOD AND SIGNAL PROCESSING UNIT FOR MAPPING A PLURALITY OF INPUT CHANNELS OF AN INPUT CHANNEL CONFIGURATION TO OUTPUT CHANNELS OF AN OUTPUT CHANNEL CONFIGURATION [patent_app_type] => utility [patent_app_number] => 17/017053 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17017053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017053
Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration Sep 9, 2020 Issued
Array ( [id] => 17971065 [patent_doc_number] => 11488610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension [patent_app_type] => utility [patent_app_number] => 17/011584 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 22167 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011584
Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension Sep 2, 2020 Issued
Array ( [id] => 16530340 [patent_doc_number] => 20200404421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => PORTABLE SOUND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/007088 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 85283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007088
PORTABLE SOUND SYSTEM Aug 30, 2020 Abandoned
Array ( [id] => 16517299 [patent_doc_number] => 20200396558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => COMPENSATING FOR EFFECTS OF HEADSET ON HEAD RELATED TRANSFER FUNCTIONS [patent_app_type] => utility [patent_app_number] => 17/006280 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006280
Compensating for effects of headset on head related transfer functions Aug 27, 2020 Issued
Array ( [id] => 16676956 [patent_doc_number] => 20210065722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => MDCT M/S STEREO [patent_app_type] => utility [patent_app_number] => 17/005417 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17005417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005417
MDCT M/S stereo Aug 27, 2020 Issued
Array ( [id] => 17917130 [patent_doc_number] => 20220319526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => CHANNEL IDENTIFICATION OF MULTI-CHANNEL AUDIO SIGNALS [patent_app_type] => utility [patent_app_number] => 17/639286 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639286
Channel identification of multi-channel audio signals Aug 26, 2020 Issued
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