Search

Vijay B. Chawan

Examiner (ID: 15909, Phone: (571)272-7601 , Office: P/2658 )

Most Active Art Unit
2658
Art Unit(s)
2741, 2654, 2641, 2658, 2308, 2626
Total Applications
1759
Issued Applications
1432
Pending Applications
167
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19687635 [patent_doc_number] => 20250006180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => VOICE DIALOG PROCESSING METHOD AND APPARATUS BASED ON MULTI-MODAL FEATURE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/708772 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6356 [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] => 18708772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708772
VOICE DIALOG PROCESSING METHOD AND APPARATUS BASED ON MULTI-MODAL FEATURE, AND ELECTRONIC DEVICE Aug 18, 2022 Pending
Array ( [id] => 18974903 [patent_doc_number] => 20240054995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => INPUT-AWARE AND INPUT-UNAWARE ITERATIVE SPEECH RECOGNITION [patent_app_type] => utility [patent_app_number] => 17/886859 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886859
Input-aware and input-unaware iterative speech recognition Aug 11, 2022 Issued
Array ( [id] => 18039667 [patent_doc_number] => 20220383884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SYSTEM AND METHOD FOR IDENTIFYING AND PROCESSING AUDIO SIGNALS [patent_app_type] => utility [patent_app_number] => 17/878205 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878205
System and method for identifying and processing audio signals Jul 31, 2022 Issued
Array ( [id] => 20111227 [patent_doc_number] => 12361962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Display apparatus, voice acquiring apparatus and voice recognition method thereof [patent_app_type] => utility [patent_app_number] => 17/871576 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4313 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871576
Display apparatus, voice acquiring apparatus and voice recognition method thereof Jul 21, 2022 Issued
Array ( [id] => 19972199 [patent_doc_number] => 12340817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Audio signal processing method, training method, apparatus and storage medium [patent_app_type] => utility [patent_app_number] => 17/812784 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7243 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812784
Audio signal processing method, training method, apparatus and storage medium Jul 14, 2022 Issued
Array ( [id] => 18905041 [patent_doc_number] => 20240020526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SYSTEMS AND METHODS FOR FALSE POSITIVE MITIGATION IN IMPULSIVE SOUND DETECTORS [patent_app_type] => utility [patent_app_number] => 17/863599 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863599
Systems and methods for false positive mitigation in impulsive sound detectors Jul 12, 2022 Issued
Array ( [id] => 18998078 [patent_doc_number] => 11914925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Multi-modal input on an electronic device [patent_app_type] => utility [patent_app_number] => 17/812320 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 12463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812320
Multi-modal input on an electronic device Jul 12, 2022 Issued
Array ( [id] => 19123329 [patent_doc_number] => 11967323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Hotword suppression [patent_app_type] => utility [patent_app_number] => 17/849253 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11228 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849253
Hotword suppression Jun 23, 2022 Issued
Array ( [id] => 19687644 [patent_doc_number] => 20250006189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Wake-up Method and Apparatus for Smart Device, Storage Medium, and Electronic Device [patent_app_type] => utility [patent_app_number] => 18/575319 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18575319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575319
Wake-up method and apparatus for smart device, storage medium, and electronic device May 26, 2022 Issued
Array ( [id] => 17870377 [patent_doc_number] => 20220293114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => APPARATUS AND METHOD FOR SYNTHESIZING AN AUDIO SIGNAL, DECODER, ENCODER, SYSTEM AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 17/827316 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827316
Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program May 26, 2022 Issued
Array ( [id] => 19079208 [patent_doc_number] => 11948581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Smart interpreter engine and electronic system [patent_app_type] => utility [patent_app_number] => 17/746986 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5622 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746986
Smart interpreter engine and electronic system May 17, 2022 Issued
Array ( [id] => 19552701 [patent_doc_number] => 12136412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Training keyword spotters [patent_app_type] => utility [patent_app_number] => 17/662021 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8794 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662021
Training keyword spotters May 3, 2022 Issued
Array ( [id] => 18067919 [patent_doc_number] => 20220399007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SYSTEM AND METHOD FOR ROBUST WAKEWORD DETECTION IN PRESENCE OF NOISE IN NEW UNSEEN ENVIRONMENTS WITHOUT ADDITIONAL DATA [patent_app_type] => utility [patent_app_number] => 17/662058 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17662058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662058
System and method for robust wakeword detection in presence of noise in new unseen environments without additional data May 3, 2022 Issued
Array ( [id] => 19626784 [patent_doc_number] => 12165631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Keyword-based dialogue summarizer [patent_app_type] => utility [patent_app_number] => 17/735663 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7906 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735663
Keyword-based dialogue summarizer May 2, 2022 Issued
Array ( [id] => 18967158 [patent_doc_number] => 11900936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Electronic devices with voice command and contextual data processing capabilities [patent_app_type] => utility [patent_app_number] => 17/733828 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8769 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733828
Electronic devices with voice command and contextual data processing capabilities Apr 28, 2022 Issued
Array ( [id] => 17779820 [patent_doc_number] => 20220246170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHOD AND APPARATUS FOR DETECTING VALID VOICE SIGNAL AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/728198 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728198
Method and apparatus for detecting valid voice signal and non-transitory computer readable storage medium Apr 24, 2022 Issued
Array ( [id] => 18729066 [patent_doc_number] => 20230343360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => WEB CONFERENCE AUDIO QUALITY VERIFICATION [patent_app_type] => utility [patent_app_number] => 17/726339 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726339
Web conference audio quality verification Apr 20, 2022 Issued
Array ( [id] => 17775628 [patent_doc_number] => 20220241977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => SYSTEM AND METHOD FOR DYNAMIC PROGRAM CONFIGURATION [patent_app_type] => utility [patent_app_number] => 17/725020 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725020
SYSTEM AND METHOD FOR DYNAMIC PROGRAM CONFIGURATION Apr 19, 2022 Abandoned
Array ( [id] => 19378835 [patent_doc_number] => 20240268705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ORAL FUNCTION EVALUATION METHOD, RECORDING MEDIUM, ORAL FUNCTION EVALUATION DEVICE, AND ORAL FUNCTION EVALUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/563251 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563251
ORAL FUNCTION EVALUATION METHOD, RECORDING MEDIUM, ORAL FUNCTION EVALUATION DEVICE, AND ORAL FUNCTION EVALUATION SYSTEM Apr 11, 2022 Pending
Array ( [id] => 17992885 [patent_doc_number] => 20220358922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ROBUST USEFUL AND GENERAL TASK-ORIENTED VIRTUAL ASSISTANTS [patent_app_type] => utility [patent_app_number] => 17/714508 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714508
Robust useful and general task-oriented virtual assistants Apr 5, 2022 Issued
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