Search

Fan S. Tsang

Supervisory Patent Examiner (ID: 5500, Phone: (571)272-7547 , Office: P/2653 )

Most Active Art Unit
2601
Art Unit(s)
2614, 2601, 2742, 2653, 2694, 2748, 2645, 2746, 2787
Total Applications
480
Issued Applications
302
Pending Applications
81
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19530072 [patent_doc_number] => 20240353974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Social Playback Queues [patent_app_type] => utility [patent_app_number] => 18/635696 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14684 [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] => 18635696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635696
Social Playback Queues Apr 14, 2024 Pending
Array ( [id] => 19530072 [patent_doc_number] => 20240353974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Social Playback Queues [patent_app_type] => utility [patent_app_number] => 18/635696 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14684 [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] => 18635696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635696
Social Playback Queues Apr 14, 2024 Pending
Array ( [id] => 19254582 [patent_doc_number] => 20240205579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => External Microphone Combined with A Heating System [patent_app_type] => utility [patent_app_number] => 18/589477 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18589477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589477
External Microphone Combined with A Heating System Feb 27, 2024 Pending
Array ( [id] => 19254582 [patent_doc_number] => 20240205579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => External Microphone Combined with A Heating System [patent_app_type] => utility [patent_app_number] => 18/589477 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18589477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589477
External Microphone Combined with A Heating System Feb 27, 2024 Pending
Array ( [id] => 19219895 [patent_doc_number] => 20240184599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => AUDIO PLAYBACK DEVICE AND METHOD FOR CONTROLLING OPERATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/442366 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18442366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442366
Audio playback device and method for controlling operation thereof Feb 14, 2024 Issued
Array ( [id] => 19098901 [patent_doc_number] => 20240118129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO [patent_app_type] => utility [patent_app_number] => 18/534337 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18534337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534337
ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO Dec 7, 2023 Pending
Array ( [id] => 19098901 [patent_doc_number] => 20240118129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO [patent_app_type] => utility [patent_app_number] => 18/534337 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18534337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534337
ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO Dec 7, 2023 Pending
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] => 19894365 [patent_doc_number] => 20250119677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => METHOD AND APPARATUS FOR HEADBAND GESTURE SENSING WITH ANALOG PRESSURE SENSOR FOR A WIRELESS HEADSET DEVICE [patent_app_type] => utility [patent_app_number] => 18/377898 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377898
METHOD AND APPARATUS FOR HEADBAND GESTURE SENSING WITH ANALOG PRESSURE SENSOR FOR A WIRELESS HEADSET DEVICE Oct 8, 2023 Pending
Array ( [id] => 19867758 [patent_doc_number] => 20250106544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Adaptive Interface in Active Noise Reduction (ANR) Headset [patent_app_type] => utility [patent_app_number] => 18/371144 [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] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18371144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371144
Adaptive Interface in Active Noise Reduction (ANR) Headset Sep 20, 2023 Pending
Array ( [id] => 19867758 [patent_doc_number] => 20250106544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Adaptive Interface in Active Noise Reduction (ANR) Headset [patent_app_type] => utility [patent_app_number] => 18/371144 [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] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18371144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371144
Adaptive Interface in Active Noise Reduction (ANR) Headset Sep 20, 2023 Pending
Array ( [id] => 19867758 [patent_doc_number] => 20250106544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Adaptive Interface in Active Noise Reduction (ANR) Headset [patent_app_type] => utility [patent_app_number] => 18/371144 [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] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18371144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371144
Adaptive Interface in Active Noise Reduction (ANR) Headset Sep 20, 2023 Pending
Array ( [id] => 19695145 [patent_doc_number] => 20250013690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR IMPROVED CONTROLLED OUTPUT OF AUDIO DATA [patent_app_type] => utility [patent_app_number] => 18/469124 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18469124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469124
APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR IMPROVED CONTROLLED OUTPUT OF AUDIO DATA Sep 17, 2023 Pending
Array ( [id] => 19837033 [patent_doc_number] => 20250088819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ORIENTATION SENSOR AXIAL SELF-CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/465691 [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] => 10431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465691
ORIENTATION SENSOR AXIAL SELF-CALIBRATION Sep 11, 2023 Pending
Array ( [id] => 19287497 [patent_doc_number] => 20240223979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SOUND NORMALIZATION AND FREQUENCY REMAPPING USING HAPTIC FEEDBACK [patent_app_type] => utility [patent_app_number] => 18/449572 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449572
SOUND NORMALIZATION AND FREQUENCY REMAPPING USING HAPTIC FEEDBACK Aug 13, 2023 Pending
Array ( [id] => 19697948 [patent_doc_number] => 20250016493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => NOISE REDUCING TWS EARPHONE WITH MULTI-SPEAKERS [patent_app_type] => utility [patent_app_number] => 18/231604 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18231604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231604
NOISE REDUCING TWS EARPHONE WITH MULTI-SPEAKERS Aug 7, 2023 Pending
Array ( [id] => 19749129 [patent_doc_number] => 20250037694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SOUND ADJUSTMENT METHOD AND SOUND ADJUSTMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/227041 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227041
SOUND ADJUSTMENT METHOD AND SOUND ADJUSTMENT DEVICE Jul 26, 2023 Pending
Array ( [id] => 19749129 [patent_doc_number] => 20250037694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SOUND ADJUSTMENT METHOD AND SOUND ADJUSTMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/227041 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227041
SOUND ADJUSTMENT METHOD AND SOUND ADJUSTMENT DEVICE Jul 26, 2023 Pending
Array ( [id] => 19749129 [patent_doc_number] => 20250037694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SOUND ADJUSTMENT METHOD AND SOUND ADJUSTMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/227041 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227041
SOUND ADJUSTMENT METHOD AND SOUND ADJUSTMENT DEVICE Jul 26, 2023 Pending
Array ( [id] => 19749128 [patent_doc_number] => 20250037693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => AUDITORY DEVICES FOR HEARING PROTECTION [patent_app_type] => utility [patent_app_number] => 18/226594 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226594
AUDITORY DEVICES FOR HEARING PROTECTION Jul 25, 2023 Pending
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