Search

Vu B. Hang

Examiner (ID: 17912, Phone: (571)272-0582 , Office: P/2672 )

Most Active Art Unit
2672
Art Unit(s)
2654, 2625, 2672, 2671
Total Applications
845
Issued Applications
616
Pending Applications
48
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19820609 [patent_doc_number] => 20250078816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => KEYWORD DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/725725 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18725725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725725
KEYWORD DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM Dec 26, 2022 Pending
Array ( [id] => 18338612 [patent_doc_number] => 20230130561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => COMPUTER IMPLEMENTED METHOD FOR THE AUTOMATED ANALYSIS OR USE OF DATA [patent_app_type] => utility [patent_app_number] => 18/088594 [patent_app_country] => US [patent_app_date] => 2022-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18088594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088594
Computer implemented method for the automated analysis or use of data Dec 24, 2022 Issued
Array ( [id] => 19070735 [patent_doc_number] => 20240105161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => ARTIFICIAL INTELLIGENT VOICE INTERACTIVE HANDLE AND VOICE RECOGNITION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/087238 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087238
ARTIFICIAL INTELLIGENT VOICE INTERACTIVE HANDLE AND VOICE RECOGNITION METHOD THEREOF Dec 21, 2022 Pending
Array ( [id] => 19252405 [patent_doc_number] => 20240203402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Voice processing using photonic quantum computing [patent_app_type] => utility [patent_app_number] => 18/068873 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068873
Voice processing using photonic quantum computing Dec 19, 2022 Issued
Array ( [id] => 18528459 [patent_doc_number] => 11715457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Real time correction of accent in speech audio signals [patent_app_type] => utility [patent_app_number] => 18/083727 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8511 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18083727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083727
Real time correction of accent in speech audio signals Dec 18, 2022 Issued
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] => 20820675 [patent_doc_number] => 12676148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [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] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8704 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
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
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