Search

Tuan N. Nguyen

Examiner (ID: 17135, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
2828, 3751, 3101, 3615, 3653, 3754, 3651, 2899
Total Applications
4809
Issued Applications
3658
Pending Applications
270
Abandoned Applications
901

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20055379 [patent_doc_number] => 20250193601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SOUND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/941693 [patent_app_country] => US [patent_app_date] => 2024-11-08 [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] => -11 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941693
SOUND SYSTEM Nov 7, 2024 Pending
Array ( [id] => 20012553 [patent_doc_number] => 20250150775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => OUTPUT OF AUDIO SIGNALS [patent_app_type] => utility [patent_app_number] => 18/922086 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2232 [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] => 18922086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922086
OUTPUT OF AUDIO SIGNALS Oct 20, 2024 Pending
Array ( [id] => 20660330 [patent_doc_number] => 20260112380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => UNIFIED POST-FILTER FOR AN AUDIO FILTER SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/920904 [patent_app_country] => US [patent_app_date] => 2024-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18920904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/920904
UNIFIED POST-FILTER FOR AN AUDIO FILTER SYSTEM FOR VEHICLE Oct 19, 2024 Pending
Array ( [id] => 19350491 [patent_doc_number] => 20240259455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => QP Range Specification For External Video Rate Control [patent_app_type] => utility [patent_app_number] => 18/636769 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636769
QP Range Specification For External Video Rate Control Apr 15, 2024 Pending
Array ( [id] => 19644785 [patent_doc_number] => 20240419305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => System for the Remote Creation and Delivery of Digital Portraits [patent_app_type] => utility [patent_app_number] => 18/413567 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413567
System for the Remote Creation and Delivery of Digital Portraits Jan 15, 2024 Abandoned
Array ( [id] => 20073482 [patent_doc_number] => 20250211704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => SYSTEMS AND METHODS FOR OPTIMAL PLACEMENT OF OVERLAY IN VIDEO CONFERENCES [patent_app_type] => utility [patent_app_number] => 18/389973 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389973
SYSTEMS AND METHODS FOR OPTIMAL PLACEMENT OF OVERLAY IN VIDEO CONFERENCES Dec 19, 2023 Pending
Array ( [id] => 19238953 [patent_doc_number] => 20240196149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PLAYER DEVICE AND ASSOCIATED SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/525814 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525814
Player device and associated signal processing method Nov 29, 2023 Issued
Array ( [id] => 20037507 [patent_doc_number] => 20250175729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => LOW-LATENCY WIRELESS AUDIO STREAMING [patent_app_type] => utility [patent_app_number] => 18/523379 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523379
LOW-LATENCY WIRELESS AUDIO STREAMING Nov 28, 2023 Pending
Array ( [id] => 19435420 [patent_doc_number] => 20240303918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => GENERATING REPRESENTATION OF USER BASED ON DEPTH MAP [patent_app_type] => utility [patent_app_number] => 18/484783 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484783
GENERATING REPRESENTATION OF USER BASED ON DEPTH MAP Oct 10, 2023 Pending
Array ( [id] => 20154628 [patent_doc_number] => 20250254466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => SOUND FIELD EXPANSION METHOD, AUDIO DEVICE AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/856901 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18856901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856901
SOUND FIELD EXPANSION METHOD, AUDIO DEVICE AND COMPUTER-READABLE STORAGE MEDIUM Sep 27, 2023 Pending
Array ( [id] => 19866852 [patent_doc_number] => 20250105638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => ELECTRONIC APPARATUS FOR COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/474150 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474150
ELECTRONIC APPARATUS FOR COMMUNICATION Sep 24, 2023 Abandoned
Array ( [id] => 19072808 [patent_doc_number] => 20240107234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/371120 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371120
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD Sep 20, 2023 Abandoned
Array ( [id] => 19072807 [patent_doc_number] => 20240107233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/368788 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368788
Signal processing device and signal processing method Sep 14, 2023 Issued
Array ( [id] => 19039834 [patent_doc_number] => 20240089649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => AN EARPHONE AND A METHOD OF PERFORMING A COMMAND BY AN EARPHONE [patent_app_type] => utility [patent_app_number] => 18/465539 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18465539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465539
AN EARPHONE AND A METHOD OF PERFORMING A COMMAND BY AN EARPHONE Sep 11, 2023 Pending
Array ( [id] => 19024447 [patent_doc_number] => 20240080618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => OUT-OF-HEAD LOCALIZATION PROCESSING DEVICE, OUT-OF-HEAD LOCALIZATION PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/242396 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242396
OUT-OF-HEAD LOCALIZATION PROCESSING DEVICE, OUT-OF-HEAD LOCALIZATION PROCESSING METHOD, AND COMPUTER-READABLE MEDIUM Sep 4, 2023 Abandoned
Array ( [id] => 20531449 [patent_doc_number] => 12549900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Loudspeaker transducer arrangement [patent_app_type] => utility [patent_app_number] => 18/237452 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1078 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237452
Loudspeaker transducer arrangement Aug 23, 2023 Issued
Array ( [id] => 19024464 [patent_doc_number] => 20240080635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SWAPPABLE RECHARGEABLE BATTERY CARTRIDGE FOR HEARING AID AND CHARGER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/236808 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236808
Swappable rechargeable battery cartridge for hearing aid and charger system Aug 21, 2023 Issued
Array ( [id] => 18899945 [patent_doc_number] => 20240015430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => HEADSET WITH CAPACITIVE SENSOR [patent_app_type] => utility [patent_app_number] => 18/334119 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18334119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334119
HEADSET WITH CAPACITIVE SENSOR Jun 12, 2023 Pending
Array ( [id] => 18681564 [patent_doc_number] => 20230319233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ADJUSTING PARTICIPANT GAZE IN VIDEO CONFERENCES [patent_app_type] => utility [patent_app_number] => 18/205894 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205894
ADJUSTING PARTICIPANT GAZE IN VIDEO CONFERENCES Jun 4, 2023 Abandoned
Array ( [id] => 19102322 [patent_doc_number] => 20240121550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => EARBUD-TO-EARBUD COMMUNICATION RELAY [patent_app_type] => utility [patent_app_number] => 18/205346 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205346
Earbud-to-earbud communication relay Jun 1, 2023 Issued
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