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] => 18408602 [patent_doc_number] => 20230169955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => NOISE DATA AUGMENTATION FOR NATURAL LANGUAGE PROCESSING [patent_app_type] => utility [patent_app_number] => 17/993130 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993130
Noise data augmentation for natural language processing Nov 22, 2022 Issued
Array ( [id] => 18270644 [patent_doc_number] => 20230091886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => USING SEMANTIC FRAMES FOR INTENT CLASSIFICATION [patent_app_type] => utility [patent_app_number] => 17/990640 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990640
Using semantic frames for intent classification Nov 17, 2022 Issued
Array ( [id] => 19324585 [patent_doc_number] => 12042237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Surgical system with voice control [patent_app_type] => utility [patent_app_number] => 17/981113 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6943 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981113
Surgical system with voice control Nov 3, 2022 Issued
Array ( [id] => 19757760 [patent_doc_number] => 20250046325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => A NEURAL-INSPIRED AUDIO SIGNAL PROCESSOR [patent_app_type] => utility [patent_app_number] => 18/705774 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705774
A NEURAL-INSPIRED AUDIO SIGNAL PROCESSOR Oct 27, 2022 Pending
Array ( [id] => 18415771 [patent_doc_number] => 11670316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965824 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13275 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965824
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18304212 [patent_doc_number] => 11626124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965823 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13282 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965823
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18593070 [patent_doc_number] => 11741978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965826 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13371 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965826
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18199527 [patent_doc_number] => 20230053046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => AUDIO ENCODER AND BANDWIDTH EXTENSION DECODER [patent_app_type] => utility [patent_app_number] => 17/965825 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13277 [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] => 17965825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965825
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18401895 [patent_doc_number] => 11664039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965827 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13258 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965827
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18317334 [patent_doc_number] => 11631418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965829 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13362 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965829
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18507322 [patent_doc_number] => 11705146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Audio encoder and bandwidth extension decoder [patent_app_type] => utility [patent_app_number] => 17/965830 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 13229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 17965830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965830
Audio encoder and bandwidth extension decoder Oct 13, 2022 Issued
Array ( [id] => 18488075 [patent_doc_number] => 20230215421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => END-TO-END NEURAL TEXT-TO-SPEECH MODEL WITH PROSODY CONTROL [patent_app_type] => utility [patent_app_number] => 17/934836 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 17934836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934836
End-to-end neural text-to-speech model with prosody control Sep 22, 2022 Issued
Array ( [id] => 18773953 [patent_doc_number] => 20230368783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => DETERMINING WHETHER SPEECH INPUT IS INTENDED FOR A DIGITAL ASSISTANT [patent_app_type] => utility [patent_app_number] => 17/952005 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952005
Determining whether speech input is intended for a digital assistant Sep 22, 2022 Issued
Array ( [id] => 20297596 [patent_doc_number] => 20250322839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SPEECH NOISE REDUCTION METHOD, APPARATUS, DEVICE AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/870545 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18870545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/870545
SPEECH NOISE REDUCTION METHOD, APPARATUS, DEVICE AND COMPUTER-READABLE STORAGE MEDIUM Sep 21, 2022 Pending
Array ( [id] => 20370948 [patent_doc_number] => 12478360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Speech control of a medical apparatus [patent_app_type] => utility [patent_app_number] => 17/949371 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 18282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949371
Speech control of a medical apparatus Sep 20, 2022 Issued
Array ( [id] => 19183531 [patent_doc_number] => 11990127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => User recognition for speech processing systems [patent_app_type] => utility [patent_app_number] => 17/946203 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 21795 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946203
User recognition for speech processing systems Sep 15, 2022 Issued
Array ( [id] => 19934001 [patent_doc_number] => 12307206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Clinical documentation system [patent_app_type] => utility [patent_app_number] => 17/940170 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 2116 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940170
Clinical documentation system Sep 7, 2022 Issued
Array ( [id] => 19079212 [patent_doc_number] => 11948585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Methods, apparatus and system for rendering an audio program [patent_app_type] => utility [patent_app_number] => 17/903906 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13493 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903906
Methods, apparatus and system for rendering an audio program Sep 5, 2022 Issued
Array ( [id] => 19873490 [patent_doc_number] => 12266358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Dynamically determining whether to perform candidate automated assistant action determined from spoken utterance [patent_app_type] => utility [patent_app_number] => 17/901513 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14785 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901513
Dynamically determining whether to perform candidate automated assistant action determined from spoken utterance Aug 31, 2022 Issued
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
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