Search

Vu B. Hang

Examiner (ID: 7336)

Most Active Art Unit
2672
Art Unit(s)
2671, 2672, 2625, 2654
Total Applications
840
Issued Applications
609
Pending Applications
54
Abandoned Applications
200

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19943363 [patent_doc_number] => 12315499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Semi-supervised training scheme for speech recognition [patent_app_type] => utility [patent_app_number] => 18/065685 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4652 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065685
Semi-supervised training scheme for speech recognition Dec 13, 2022 Issued
Array ( [id] => 18240344 [patent_doc_number] => 20230072655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SYSTEMS AND METHODS TO TRANSLATE A SPOKEN COMMAND TO A SELECTION SEQUENCE [patent_app_type] => utility [patent_app_number] => 17/989449 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989449
Systems and methods to translate a spoken command to a selection sequence Nov 16, 2022 Issued
Array ( [id] => 19773070 [patent_doc_number] => 20250054496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD AND APPARATUS FOR FIXING A VOICE QUERY [patent_app_type] => utility [patent_app_number] => 18/719963 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7987 [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] => 18719963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719963
METHOD AND APPARATUS FOR FIXING A VOICE QUERY Nov 16, 2022 Pending
Array ( [id] => 18256191 [patent_doc_number] => 20230083230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/984286 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984286
ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF Nov 9, 2022 Pending
Array ( [id] => 18180209 [patent_doc_number] => 20230040938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHOD FOR PROCESSING VOICE SIGNALS OF MULTIPLE SPEAKERS, AND ELECTRONIC DEVICE ACCORDING THERETO [patent_app_type] => utility [patent_app_number] => 17/975074 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975074
Method for processing voice signals of multiple speakers, and electronic device according thereto Oct 26, 2022 Issued
Array ( [id] => 18169032 [patent_doc_number] => 20230035643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => VOICE TRIGGER FOR A DIGITAL ASSISTANT [patent_app_type] => utility [patent_app_number] => 17/962220 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17962220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962220
Voice trigger for a digital assistant Oct 6, 2022 Issued
Array ( [id] => 18773958 [patent_doc_number] => 20230368788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => TASK MODIFICATION AFTER TASK INITIATION [patent_app_type] => utility [patent_app_number] => 17/949941 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949941
Task modification after task initiation Sep 20, 2022 Issued
Array ( [id] => 19037372 [patent_doc_number] => 20240087187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SYSTEMS AND METHODS FOR VISUALIZING PROBLEM AREAS OF AN AUTOMATED QUESTION ANSWERING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/943023 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17943023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943023
Systems and methods for visualizing problem areas of an automated question answering system Sep 11, 2022 Issued
Array ( [id] => 19427870 [patent_doc_number] => 12087297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Voice filtering other speakers from calls and audio messages [patent_app_type] => utility [patent_app_number] => 17/930822 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8778 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930822
Voice filtering other speakers from calls and audio messages Sep 8, 2022 Issued
Array ( [id] => 19005788 [patent_doc_number] => 20240069859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => VIRTUAL ASSISTANT MULTI-MODAL FUNCTIONALITY [patent_app_type] => utility [patent_app_number] => 17/898799 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898799
Virtual assistant multi-modal functionality Aug 29, 2022 Issued
Array ( [id] => 19964532 [patent_doc_number] => 12334047 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => System and method for automatically editing voice signals [patent_app_type] => utility [patent_app_number] => 17/822880 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822880
System and method for automatically editing voice signals Aug 28, 2022 Issued
Array ( [id] => 18222779 [patent_doc_number] => 20230061773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => AUTOMATED SYSTEMS AND METHODS FOR GENERATING TECHNICAL QUESTIONS FROM TECHNICAL DOCUMENTS [patent_app_type] => utility [patent_app_number] => 17/822714 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822714
Automated systems and methods for generating technical questions from technical documents Aug 25, 2022 Issued
Array ( [id] => 18998847 [patent_doc_number] => 11915700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Device for processing user voice input [patent_app_type] => utility [patent_app_number] => 17/891733 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15046 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891733
Device for processing user voice input Aug 18, 2022 Issued
Array ( [id] => 18223640 [patent_doc_number] => 20230062634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => VOICE TRIGGER BASED ON ACOUSTIC SPACE [patent_app_type] => utility [patent_app_number] => 17/883224 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883224
Voice trigger based on acoustic space Aug 7, 2022 Issued
Array ( [id] => 19314147 [patent_doc_number] => 12039970 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => System and method for source authentication in voice-controlled automation [patent_app_type] => utility [patent_app_number] => 17/877166 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13826 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877166
System and method for source authentication in voice-controlled automation Jul 28, 2022 Issued
Array ( [id] => 18008157 [patent_doc_number] => 20220366924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => AUDIO DECODING DEVICE, AUDIO ENCODING DEVICE, AUDIO DECODING METHOD, AUDIO ENCODING METHOD, AUDIO DECODING PROGRAM, AND AUDIO ENCODING PROGRAM [patent_app_type] => utility [patent_app_number] => 17/874975 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874975
Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program Jul 26, 2022 Issued
Array ( [id] => 18235154 [patent_doc_number] => 11599713 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-07 [patent_title] => Summarizing conversational speech [patent_app_type] => utility [patent_app_number] => 17/874107 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14656 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874107
Summarizing conversational speech Jul 25, 2022 Issued
Array ( [id] => 19993692 [patent_doc_number] => 20250131914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => LEARNING APPARATUS, CONVERSION APPARATUS, LEARNING METHOD AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/690377 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690377
Learning apparatus, conversion apparatus, learning method and program Jul 4, 2022 Issued
Array ( [id] => 19426767 [patent_doc_number] => 12086187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Asynchronous context communication for speech services [patent_app_type] => utility [patent_app_number] => 17/847530 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9399 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847530
Asynchronous context communication for speech services Jun 22, 2022 Issued
Array ( [id] => 19672151 [patent_doc_number] => 12184937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Voice recognition system, voice recognition server and control method of display apparatus for providing voice recognition function based on usage status [patent_app_type] => utility [patent_app_number] => 17/836598 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5330 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836598
Voice recognition system, voice recognition server and control method of display apparatus for providing voice recognition function based on usage status Jun 8, 2022 Issued
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