Search

Li B. Zhen

Supervisory Patent Examiner (ID: 12106, Phone: (571)272-3768 , Office: P/2197 )

Most Active Art Unit
2194
Art Unit(s)
2194, 2197, 2126, 2121, 2151
Total Applications
417
Issued Applications
231
Pending Applications
34
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20545332 [patent_doc_number] => 20260052225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => AUTOMATED DISPUTE DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 19/369151 [patent_app_country] => US [patent_app_date] => 2025-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19369151 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/369151
AUTOMATED DISPUTE DELIVERY SYSTEM Oct 23, 2025 Pending
Array ( [id] => 20021198 [patent_doc_number] => 20250159420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SYSTEMS FOR BONE CONDUCTION SPEAKER [patent_app_type] => utility [patent_app_number] => 19/026717 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19026717 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/026717
Systems for bone conduction speaker Jan 16, 2025 Issued
Array ( [id] => 20346932 [patent_doc_number] => 12470669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Systems, methods, and media for video calling based on GPS location [patent_app_type] => utility [patent_app_number] => 19/008620 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 4940 [patent_no_of_claims] => 19 [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] => 19008620 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008620
Systems, methods, and media for video calling based on GPS location Jan 1, 2025 Issued
18/863220 Audio Device and Terminal Device Nov 4, 2024 Pending
Array ( [id] => 20680295 [patent_doc_number] => 20260119114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => Audio Output Routing Via Screen Region [patent_app_type] => utility [patent_app_number] => 18/932585 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932585
Audio Output Routing Via Screen Region Oct 29, 2024 Pending
Array ( [id] => 19742475 [patent_doc_number] => 12219332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Audio synchronization playback method, system and storage medium [patent_app_type] => utility [patent_app_number] => 18/922808 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8543 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922808
Audio synchronization playback method, system and storage medium Oct 21, 2024 Issued
Array ( [id] => 19751044 [patent_doc_number] => 20250039609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SPEAKER DEVICE [patent_app_type] => utility [patent_app_number] => 18/908766 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908766
SPEAKER DEVICE Oct 6, 2024 Pending
Array ( [id] => 20027710 [patent_doc_number] => 20250165932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => VIDEO CONFERENCING INTERFACE FOR ANALYZING AND VISUALIZING ISSUE AND TASK PROGRESS MANAGED BY AN ISSUE TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/901974 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12039 [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] => 18901974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901974
VIDEO CONFERENCING INTERFACE FOR ANALYZING AND VISUALIZING ISSUE AND TASK PROGRESS MANAGED BY AN ISSUE TRACKING SYSTEM Sep 29, 2024 Pending
Array ( [id] => 19714066 [patent_doc_number] => 20250024208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => IMPACT AND RESONANCE MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/901658 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901658
IMPACT AND RESONANCE MANAGEMENT Sep 29, 2024 Pending
Array ( [id] => 19714063 [patent_doc_number] => 20250024205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SPEAKER DEVICE [patent_app_type] => utility [patent_app_number] => 18/902858 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18902858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/902858
SPEAKER DEVICE Sep 29, 2024 Pending
Array ( [id] => 19697722 [patent_doc_number] => 20250016267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => CHATBOT AND SEARCH ENGINE INTEGRATION [patent_app_type] => utility [patent_app_number] => 18/895729 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895729
CHATBOT AND SEARCH ENGINE INTEGRATION Sep 24, 2024 Pending
Array ( [id] => 19687667 [patent_doc_number] => 20250006212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD AND APPARATUS FOR TRAINING SPEECH CONVERSION MODEL, DEVICE, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/885324 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885324
METHOD AND APPARATUS FOR TRAINING SPEECH CONVERSION MODEL, DEVICE, AND MEDIUM Sep 12, 2024 Pending
Array ( [id] => 19660480 [patent_doc_number] => 20240427545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Display System and Methods [patent_app_type] => utility [patent_app_number] => 18/828478 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828478
Display System and Methods Sep 8, 2024 Pending
Array ( [id] => 19661715 [patent_doc_number] => 20240428780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Time Distributions Across Topic Segments [patent_app_type] => utility [patent_app_number] => 18/827304 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827304
Time Distributions Across Topic Segments Sep 5, 2024 Pending
Array ( [id] => 19660935 [patent_doc_number] => 20240428000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Communication Session Sentiment Scoring [patent_app_type] => utility [patent_app_number] => 18/822832 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822832
Communication Session Sentiment Scoring Sep 2, 2024 Pending
Array ( [id] => 19647962 [patent_doc_number] => 20240422482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => HEARING DEVICE ADAPTED TO PROVIDE AN ESTIMATE OF A USER'S OWN VOICE [patent_app_type] => utility [patent_app_number] => 18/821613 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18821613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821613
HEARING DEVICE ADAPTED TO PROVIDE AN ESTIMATE OF A USER'S OWN VOICE Aug 29, 2024 Pending
Array ( [id] => 19647741 [patent_doc_number] => 20240422261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => CONDITIONAL COMMUNICATION FORWARDING BASED ON ORIGINATION AND DESTINATION ATTRIBUTES [patent_app_type] => utility [patent_app_number] => 18/818952 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18818952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818952
CONDITIONAL COMMUNICATION FORWARDING BASED ON ORIGINATION AND DESTINATION ATTRIBUTES Aug 28, 2024 Pending
Array ( [id] => 19646172 [patent_doc_number] => 20240420692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Multilingual Re-Scoring Models for Automatic Speech Recognition [patent_app_type] => utility [patent_app_number] => 18/818010 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18818010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818010
Multilingual Re-Scoring Models for Automatic Speech Recognition Aug 27, 2024 Pending
Array ( [id] => 20559286 [patent_doc_number] => 20260059074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => COMPUTER-IMPLEMENTED METHODS AND SYSTEMS FOR VIRTUAL LEGAL PROCEEDINGS [patent_app_type] => utility [patent_app_number] => 18/810781 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810781
COMPUTER-IMPLEMENTED METHODS AND SYSTEMS FOR VIRTUAL LEGAL PROCEEDINGS Aug 20, 2024 Pending
Array ( [id] => 19820621 [patent_doc_number] => 20250078828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => AUTOMATED AUDIO CAPTION CORRECTION USING FALSE ALARM AND MISS DETECTION [patent_app_type] => utility [patent_app_number] => 18/811349 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811349
AUTOMATED AUDIO CAPTION CORRECTION USING FALSE ALARM AND MISS DETECTION Aug 20, 2024 Pending
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