Search

Ping Lee

Examiner (ID: 1986)

Most Active Art Unit
2654
Art Unit(s)
2743, 2614, 2654, 2644, 2608, 2695, 2747, 2605, 2615, 2612
Total Applications
1360
Issued Applications
890
Pending Applications
123
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20732873 [patent_doc_number] => 12640133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Binaural data sharing in ear-worn devices using neural networks [patent_app_type] => utility [patent_app_number] => 19/379332 [patent_app_country] => US [patent_app_date] => 2025-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 38099 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19379332 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/379332
Binaural data sharing in ear-worn devices using neural networks Nov 3, 2025 Issued
Array ( [id] => 19576759 [patent_doc_number] => 20240381051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => ACOUSTIC REPRODUCTION METHOD, RECORDING MEDIUM, AND ACOUSTIC REPRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/781340 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781340
ACOUSTIC REPRODUCTION METHOD, RECORDING MEDIUM, AND ACOUSTIC REPRODUCTION SYSTEM Jul 22, 2024 Pending
Array ( [id] => 20489414 [patent_doc_number] => 20260025617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => SYSTEM FOR GENERATING SOUND LOCALIZED WITH RESPECT TO A LOCATION OF A FLOATING IMAGE [patent_app_type] => utility [patent_app_number] => 18/776248 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3193 [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] => 18776248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776248
SYSTEM FOR GENERATING SOUND LOCALIZED WITH RESPECT TO A LOCATION OF A FLOATING IMAGE Jul 16, 2024 Pending
Array ( [id] => 19548044 [patent_doc_number] => 20240365080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SPATIAL AUDIO CUES FOR AUGMENTED REALITY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/766275 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10740 [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] => 18766275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766275
SPATIAL AUDIO CUES FOR AUGMENTED REALITY APPLICATIONS Jul 7, 2024 Pending
Array ( [id] => 20424077 [patent_doc_number] => 20250386162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => SPATIAL AUDIO PERSONALIZATION OF HEAD-RELATED TRANSFER FUNCTIONS USING MOBILE-TO-HEAD AUDIO RECORDINGS [patent_app_type] => utility [patent_app_number] => 18/743651 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743651
SPATIAL AUDIO PERSONALIZATION OF HEAD-RELATED TRANSFER FUNCTIONS USING MOBILE-TO-HEAD AUDIO RECORDINGS Jun 13, 2024 Pending
Array ( [id] => 20080513 [patent_doc_number] => 12354587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Broad spectrum instability detection and mitigation [patent_app_type] => utility [patent_app_number] => 18/744448 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744448
Broad spectrum instability detection and mitigation Jun 13, 2024 Issued
Array ( [id] => 19620980 [patent_doc_number] => 20240406660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Spatial Audio Rendering with Listener Motion Compensation using Metadata [patent_app_type] => utility [patent_app_number] => 18/671597 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18671597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671597
Spatial Audio Rendering with Listener Motion Compensation using Metadata May 21, 2024 Pending
Array ( [id] => 19620981 [patent_doc_number] => 20240406661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Spatial Audio Rendering with Listener Motion Compensation using Metadata [patent_app_type] => utility [patent_app_number] => 18/671744 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5847 [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] => 18671744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671744
Spatial Audio Rendering with Listener Motion Compensation using Metadata May 21, 2024 Pending
Array ( [id] => 19408665 [patent_doc_number] => 20240292176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => METHOD AND DEVICE OF ACTIVE NOISE REDUCTION FOR EARPHONE, EARPHONE, AND COMPUTER READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/659378 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18659378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659378
METHOD AND DEVICE OF ACTIVE NOISE REDUCTION FOR EARPHONE, EARPHONE, AND COMPUTER READABLE STORAGE MEDIUM May 8, 2024 Pending
Array ( [id] => 19386266 [patent_doc_number] => 20240276136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Earpiece with GPS receiver [patent_app_type] => utility [patent_app_number] => 18/641757 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18641757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641757
Earpiece with GPS receiver Apr 21, 2024 Issued
Array ( [id] => 20313132 [patent_doc_number] => 20250330761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => Ambisonics Capture of Sound Field for Loudspeaker Calibration and Room Personalization [patent_app_type] => utility [patent_app_number] => 18/641125 [patent_app_country] => US [patent_app_date] => 2024-04-19 [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] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641125
Ambisonics Capture of Sound Field for Loudspeaker Calibration and Room Personalization Apr 18, 2024 Pending
Array ( [id] => 19510031 [patent_doc_number] => 20240341717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ELECTRONIC STETHOSCOPE WITH ACCESSORIES [patent_app_type] => utility [patent_app_number] => 18/636670 [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] => 22885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636670
ELECTRONIC STETHOSCOPE WITH ACCESSORIES Apr 15, 2024 Abandoned
Array ( [id] => 19515348 [patent_doc_number] => 20240347034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD AND APPARATUS FOR DISCERNING SOUND REACHING THROUGH A BARRIER [patent_app_type] => utility [patent_app_number] => 18/633252 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18633252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633252
METHOD AND APPARATUS FOR DISCERNING SOUND REACHING THROUGH A BARRIER Apr 10, 2024 Pending
Array ( [id] => 19486088 [patent_doc_number] => 20240334130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Method and System for Rendering 3D Audio [patent_app_type] => utility [patent_app_number] => 18/620012 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620012
Method and System for Rendering 3D Audio Mar 27, 2024 Pending
Array ( [id] => 20250796 [patent_doc_number] => 20250299665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => AUTOMATIC PARAMETER TUNING FOR ACTIVE ROAD NOISE CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/616011 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616011
Automatic parameter tuning for active road noise cancellation Mar 24, 2024 Issued
Array ( [id] => 19820595 [patent_doc_number] => 20250078802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHOD AND SYSTEM FOR ESTIMATING ACTIVE NOISE CONTROL PERFORMANCE OF VEHICLES [patent_app_type] => utility [patent_app_number] => 18/606273 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18606273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606273
METHOD AND SYSTEM FOR ESTIMATING ACTIVE NOISE CONTROL PERFORMANCE OF VEHICLES Mar 14, 2024 Abandoned
Array ( [id] => 19437454 [patent_doc_number] => 20240305952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => RENDERING OF IMMERSIVE AUDIO CONTENT [patent_app_type] => utility [patent_app_number] => 18/606301 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18606301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606301
RENDERING OF IMMERSIVE AUDIO CONTENT Mar 14, 2024 Pending
Array ( [id] => 20182070 [patent_doc_number] => 20250266028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => RECURSIVE TRAINING OF ADAPTIVE FILTERS FOR ACTIVE NOISE CONTROL (ANC) SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/583224 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583224
Recursive training of adaptive filters for active noise control (ANC) systems Feb 20, 2024 Issued
Array ( [id] => 19221123 [patent_doc_number] => 20240185827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => AMBIENT DETECTOR FOR DUAL MODE ANC [patent_app_type] => utility [patent_app_number] => 18/421927 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421927
AMBIENT DETECTOR FOR DUAL MODE ANC Jan 23, 2024 Abandoned
Array ( [id] => 19384246 [patent_doc_number] => 20240274116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ACTIVE NOISE CANCELLER DEVICE [patent_app_type] => utility [patent_app_number] => 18/540876 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540876
Active noise canceller device Dec 14, 2023 Issued
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