Search

Charles J Han

Examiner (ID: 5542, Phone: (571)270-3980 , Office: P/3662 )

Most Active Art Unit
3662
Art Unit(s)
3662, 3665
Total Applications
413
Issued Applications
245
Pending Applications
47
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18973856 [patent_doc_number] => 20240053948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => HYBRID INPUT NETWORKED AUDIO SUBWOOFER [patent_app_type] => utility [patent_app_number] => 18/231589 [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] => 2087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231589
HYBRID INPUT NETWORKED AUDIO SUBWOOFER Aug 7, 2023 Pending
Array ( [id] => 18928733 [patent_doc_number] => 20240031737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD AND SYSTEM FOR REDUCING AUDIBLE EFFECTS OF ULTRASONIC STIMULATION [patent_app_type] => utility [patent_app_number] => 18/223948 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223948
Method and system for reducing audible effects of ultrasonic stimulation Jul 18, 2023 Issued
Array ( [id] => 18652716 [patent_doc_number] => 20230298555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Voice Sensing using Multiple Microphones [patent_app_type] => utility [patent_app_number] => 18/200933 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200933
Voice Sensing using Multiple Microphones May 22, 2023 Pending
Array ( [id] => 18633116 [patent_doc_number] => 20230292036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => OPEN ACOUSTIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/318673 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318673
OPEN ACOUSTIC DEVICE May 15, 2023 Pending
Array ( [id] => 18585673 [patent_doc_number] => 20230267937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, ANALYSIS, AND PRESENTATION [patent_app_type] => utility [patent_app_number] => 18/141380 [patent_app_country] => US [patent_app_date] => 2023-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141380
AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, ANALYSIS, AND PRESENTATION Apr 28, 2023 Pending
Array ( [id] => 18707340 [patent_doc_number] => 20230329913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => HEARING PROTECTION AND SITUATIONAL AWARENESS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/186972 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 560 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186972
Hearing protection and situational awareness system Mar 20, 2023 Issued
Array ( [id] => 18364337 [patent_doc_number] => 20230145928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => AUDIO RENDERING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/091370 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091370
AUDIO RENDERING SYSTEM Dec 29, 2022 Pending
Array ( [id] => 18500252 [patent_doc_number] => 20230223037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => AUDIO STEM IDENTIFICATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/090228 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9863 [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] => 18090228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090228
AUDIO STEM IDENTIFICATION SYSTEMS AND METHODS Dec 27, 2022
Array ( [id] => 18324036 [patent_doc_number] => 20230122164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SOUND WAVE DEAD SPOT GENERATION [patent_app_type] => utility [patent_app_number] => 18/066230 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066230
SOUND WAVE DEAD SPOT GENERATION Dec 13, 2022 Pending
Array ( [id] => 18308854 [patent_doc_number] => 20230112754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => PRODUCING A RECORDING FROM SOUND SOURCE DATA BASED ON A SOUND PROFILE [patent_app_type] => utility [patent_app_number] => 18/078461 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 168569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078461
PRODUCING A RECORDING FROM SOUND SOURCE DATA BASED ON A SOUND PROFILE Dec 8, 2022 Pending
Array ( [id] => 19214831 [patent_doc_number] => 12003915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Acoustic filters for microphone noise mitigation and transducer venting [patent_app_type] => utility [patent_app_number] => 18/060726 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 13886 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060726
Acoustic filters for microphone noise mitigation and transducer venting Nov 30, 2022 Issued
Array ( [id] => 18394531 [patent_doc_number] => 20230162752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => AUDIO CANCELLATION FOR VOICE RECOGNITION [patent_app_type] => utility [patent_app_number] => 18/056611 [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] => 22548 [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] => 18056611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056611
AUDIO CANCELLATION FOR VOICE RECOGNITION Nov 16, 2022
Array ( [id] => 18212688 [patent_doc_number] => 20230058952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => AUDIO APPARATUS AND METHOD OF OPERATION THEREFOR [patent_app_type] => utility [patent_app_number] => 17/981505 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981505
AUDIO APPARATUS AND METHOD OF OPERATION THEREFOR Nov 6, 2022 Pending
Array ( [id] => 18465539 [patent_doc_number] => 11689845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Open acoustic device [patent_app_type] => utility [patent_app_number] => 18/049620 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 19520 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049620
Open acoustic device Oct 24, 2022 Issued
Array ( [id] => 18209462 [patent_doc_number] => 20230055722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Noise Control System [patent_app_type] => utility [patent_app_number] => 18/045679 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045679
Noise Control System Oct 10, 2022 Pending
Array ( [id] => 19094465 [patent_doc_number] => 11955936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Self-boosting amplifier [patent_app_type] => utility [patent_app_number] => 17/941132 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 10554 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941132
Self-boosting amplifier Sep 8, 2022 Issued
Array ( [id] => 18266701 [patent_doc_number] => 20230087943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ACTIVE NOISE CONTROL METHOD AND SYSTEM FOR HEADPHONE [patent_app_type] => utility [patent_app_number] => 17/883759 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883759
ACTIVE NOISE CONTROL METHOD AND SYSTEM FOR HEADPHONE Aug 8, 2022 Pending
Array ( [id] => 18901178 [patent_doc_number] => 20240016663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR MONITORING AUDIO PROTECTOR FIT [patent_app_type] => utility [patent_app_number] => 17/812562 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812562
APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR MONITORING AUDIO PROTECTOR FIT Jul 13, 2022 Pending
Array ( [id] => 17888188 [patent_doc_number] => 20220303666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACE [patent_app_type] => utility [patent_app_number] => 17/835561 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835561
AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACE Jun 7, 2022 Pending
Array ( [id] => 17869159 [patent_doc_number] => 20220291896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => LOUDNESS CONTROL FOR USER INTERACTIVITY IN AUDIO CODING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/805260 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805260
LOUDNESS CONTROL FOR USER INTERACTIVITY IN AUDIO CODING SYSTEMS Jun 2, 2022 Pending
Menu