
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |