Search

Ping Lee

Examiner (ID: 8878, Phone: (571)272-7522 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2615, 2747, 2614, 2654, 2605, 2743, 2695, 2608, 2644, 2612
Total Applications
1361
Issued Applications
892
Pending Applications
120
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18364731 [patent_doc_number] => 20230146322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => AMBIENT DETECTOR FOR DUAL MODE ANC [patent_app_type] => utility [patent_app_number] => 17/962295 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8919 [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] => 17962295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962295
Ambient detector for dual mode ANC Oct 6, 2022 Issued
Array ( [id] => 18299424 [patent_doc_number] => 20230109110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Rendering Spatial Audio Content [patent_app_type] => utility [patent_app_number] => 17/959486 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17959486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959486
Rendering spatial audio content Oct 3, 2022 Issued
Array ( [id] => 18099356 [patent_doc_number] => 20220417697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => ACOUSTIC REPRODUCTION METHOD, RECORDING MEDIUM, AND ACOUSTIC REPRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/903345 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903345
Acoustic reproduction method, recording medium, and acoustic reproduction system Sep 5, 2022 Issued
Array ( [id] => 20507841 [patent_doc_number] => 12542123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Mask non-linear processor for acoustic echo cancellation [patent_app_type] => utility [patent_app_number] => 17/823295 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1238 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823295
Mask non-linear processor for acoustic echo cancellation Aug 29, 2022 Issued
Array ( [id] => 19583772 [patent_doc_number] => 12149915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Sound effect optimization method, electronic device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/820584 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7907 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820584
Sound effect optimization method, electronic device, and storage medium Aug 17, 2022 Issued
Array ( [id] => 18992518 [patent_doc_number] => 20240064487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => CUSTOMIZED SELECTIVE ATTENUATION OF GAME AUDIO [patent_app_type] => utility [patent_app_number] => 17/890171 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890171
CUSTOMIZED SELECTIVE ATTENUATION OF GAME AUDIO Aug 16, 2022 Pending
Array ( [id] => 19936352 [patent_doc_number] => 12309567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Multi-track audio in a security system [patent_app_type] => utility [patent_app_number] => 17/885914 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885914
Multi-track audio in a security system Aug 10, 2022 Issued
Array ( [id] => 19973527 [patent_doc_number] => 12342153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Audio processing method and apparatus, readable medium, and electronic device [patent_app_type] => utility [patent_app_number] => 17/885468 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4327 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885468
Audio processing method and apparatus, readable medium, and electronic device Aug 9, 2022 Issued
Array ( [id] => 19414434 [patent_doc_number] => 12080266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Simulation method and system for noise environment of vehicle [patent_app_type] => utility [patent_app_number] => 17/878606 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8888 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878606
Simulation method and system for noise environment of vehicle Jul 31, 2022 Issued
Array ( [id] => 18646575 [patent_doc_number] => 11770665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Privacy device for smart speakers [patent_app_type] => utility [patent_app_number] => 17/876041 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 37034 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876041
Privacy device for smart speakers Jul 27, 2022 Issued
Array ( [id] => 18943072 [patent_doc_number] => 20240038211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ADAPTIVE NOISE-CANCELING WITH DYNAMIC FILTER SELECTION BASED ON MULTIPLE NOISE SENSOR SIGNAL PHASE DIFFERENCES [patent_app_type] => utility [patent_app_number] => 17/875364 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875364
Adaptive noise-canceling with dynamic filter selection based on multiple noise sensor signal phase differences Jul 26, 2022 Issued
Array ( [id] => 19507546 [patent_doc_number] => 12118975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Feedforward control of an enclosed space with multiple incoherent excitations [patent_app_type] => utility [patent_app_number] => 17/814284 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814284
Feedforward control of an enclosed space with multiple incoherent excitations Jul 21, 2022 Issued
Array ( [id] => 18900983 [patent_doc_number] => 20240016468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => STETHOSCOPE SYSTEMS AND ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/866239 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866239
STETHOSCOPE SYSTEMS AND ASSEMBLIES Jul 14, 2022 Issued
Array ( [id] => 19640261 [patent_doc_number] => 12170884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Processing device and processing method [patent_app_type] => utility [patent_app_number] => 17/859430 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13920 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859430
Processing device and processing method Jul 6, 2022 Issued
Array ( [id] => 20332500 [patent_doc_number] => 12462784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Audio processing device [patent_app_type] => utility [patent_app_number] => 17/856245 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 535 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17856245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856245
Audio processing device Jun 30, 2022 Issued
Array ( [id] => 18008165 [patent_doc_number] => 20220366932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHODS AND APPARATUS FOR DETECTING SINGING [patent_app_type] => utility [patent_app_number] => 17/856186 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17856186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856186
Methods and apparatus for detecting singing Jun 30, 2022 Issued
Array ( [id] => 20243867 [patent_doc_number] => 12424196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Signal processing apparatus, method, and system [patent_app_type] => utility [patent_app_number] => 17/852980 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 32886 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852980
Signal processing apparatus, method, and system Jun 28, 2022 Issued
Array ( [id] => 18867505 [patent_doc_number] => 20230421942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD AND APPARATUS FOR AMBIENT SOUND AWARE [patent_app_type] => utility [patent_app_number] => 17/849686 [patent_app_country] => US [patent_app_date] => 2022-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849686
METHOD AND APPARATUS FOR AMBIENT SOUND AWARE Jun 25, 2022 Abandoned
Array ( [id] => 19767046 [patent_doc_number] => 12225360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Audio processor [patent_app_type] => utility [patent_app_number] => 17/808622 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6091 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808622 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808622
Audio processor Jun 23, 2022 Issued
Array ( [id] => 19123310 [patent_doc_number] => 11967304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Sound pick-up device, sound pick-up method and non-transitory computer-readable recording medium recording sound pick-up program [patent_app_type] => utility [patent_app_number] => 17/846825 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8442 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846825
Sound pick-up device, sound pick-up method and non-transitory computer-readable recording medium recording sound pick-up program Jun 21, 2022 Issued
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