Search

Ping Lee

Examiner (ID: 19133, Phone: (571)272-7522 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2608, 2695, 2747, 2615, 2644, 2605, 2654, 2743, 2612
Total Applications
1356
Issued Applications
884
Pending Applications
133
Abandoned Applications
364

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18926699 [patent_doc_number] => 20240029703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => NOISE REDUCTION SYSTEM FOR ACTIVELY COMPENSATING BACKGROUND NOISE, METHOD OF OPERATING THE SYSTEM AND USE OF THE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/220983 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220983
NOISE REDUCTION SYSTEM FOR ACTIVELY COMPENSATING BACKGROUND NOISE, METHOD OF OPERATING THE SYSTEM AND USE OF THE SYSTEM Jul 11, 2023 Pending
Array ( [id] => 19625999 [patent_doc_number] => 12164832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Media-compensated pass-through and mode-switching [patent_app_type] => utility [patent_app_number] => 18/351357 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351357
Media-compensated pass-through and mode-switching Jul 11, 2023 Issued
Array ( [id] => 18744943 [patent_doc_number] => 20230353935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Sound Masking System [patent_app_type] => utility [patent_app_number] => 18/350728 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18350728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350728
Sound Masking System Jul 10, 2023 Abandoned
Array ( [id] => 18714294 [patent_doc_number] => 20230336935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SIGNAL PROCESSING APPARATUS AND METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/341143 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341143
SIGNAL PROCESSING APPARATUS AND METHOD, AND PROGRAM Jun 25, 2023 Abandoned
Array ( [id] => 18867549 [patent_doc_number] => 20230421986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD FOR MANAGING AN AUDIO STREAM USING AN IMAGE ACQUISITION DEVICE AND ASSOCIATED DECODER EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/339753 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18339753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339753
Method for managing an audio stream using an image acquisition device and associated decoder equipment Jun 21, 2023 Issued
Array ( [id] => 20389043 [patent_doc_number] => 12488776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Active noise cancellation method, device, and system [patent_app_type] => utility [patent_app_number] => 18/338851 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 34635 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18338851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338851
Active noise cancellation method, device, and system Jun 20, 2023 Issued
Array ( [id] => 18867521 [patent_doc_number] => 20230421958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Headset Audio [patent_app_type] => utility [patent_app_number] => 18/330760 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18330760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330760
Headset audio Jun 6, 2023 Issued
Array ( [id] => 19124512 [patent_doc_number] => 11968517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Systems and methods for providing augmented audio [patent_app_type] => utility [patent_app_number] => 18/325352 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10420 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325352
Systems and methods for providing augmented audio May 29, 2023 Issued
Array ( [id] => 18654664 [patent_doc_number] => 20230300512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Earpiece with GPS receiver [patent_app_type] => utility [patent_app_number] => 18/324588 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324588
Earpiece with GPS receiver May 25, 2023 Issued
Array ( [id] => 18775928 [patent_doc_number] => 20230370765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHOD AND SYSTEM FOR ESTIMATING ENVIRONMENTAL NOISE ATTENUATION [patent_app_type] => utility [patent_app_number] => 18/317872 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18317872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317872
Method and system for estimating environmental noise attenuation May 14, 2023 Issued
Array ( [id] => 18848379 [patent_doc_number] => 20230410783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ACTIVE NOISE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/196008 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196008
Active noise control system May 10, 2023 Issued
Array ( [id] => 18601351 [patent_doc_number] => 20230276156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SOUND OUTPUT DEVICE [patent_app_type] => utility [patent_app_number] => 18/144742 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18144742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144742
Sound output device May 7, 2023 Issued
Array ( [id] => 19559561 [patent_doc_number] => 20240371353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Audio Limiter [patent_app_type] => utility [patent_app_number] => 18/143748 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18143748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143748
Audio Limiter May 4, 2023 Pending
Array ( [id] => 19400818 [patent_doc_number] => 12075224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Audio decoder for audio channel reconstruction [patent_app_type] => utility [patent_app_number] => 18/311854 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 14532 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311854
Audio decoder for audio channel reconstruction May 2, 2023 Issued
Array ( [id] => 18615459 [patent_doc_number] => 20230282196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => ACTIVE NOISE CANCELLATION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/296760 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18296760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296760
Active noise cancellation device and method Apr 5, 2023 Issued
Array ( [id] => 19795971 [patent_doc_number] => 12236933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Active noise reduction system, active noise reduction method, and non- transitory computer-readable storage medium [patent_app_type] => utility [patent_app_number] => 18/188156 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10007 [patent_no_of_claims] => 9 [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] => 18188156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188156
Active noise reduction system, active noise reduction method, and non- transitory computer-readable storage medium Mar 21, 2023 Issued
Array ( [id] => 19842466 [patent_doc_number] => 12254861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Active noise reduction system, active noise reduction method, and non-transitory computer-readable storage medium [patent_app_type] => utility [patent_app_number] => 18/188140 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10022 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188140
Active noise reduction system, active noise reduction method, and non-transitory computer-readable storage medium Mar 21, 2023 Issued
Array ( [id] => 20080510 [patent_doc_number] => 12354584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Active noise cancellation method and active noise cancellation earphones [patent_app_type] => utility [patent_app_number] => 18/119425 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5959 [patent_no_of_claims] => 20 [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] => 18119425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119425
Active noise cancellation method and active noise cancellation earphones Mar 8, 2023 Issued
Array ( [id] => 19812103 [patent_doc_number] => 12243509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Active noise reduction system [patent_app_type] => utility [patent_app_number] => 18/176771 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6651 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176771
Active noise reduction system Feb 28, 2023 Issued
Array ( [id] => 19951001 [patent_doc_number] => 12322371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Active noise control audio devices, methods, and storage media [patent_app_type] => utility [patent_app_number] => 18/169228 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6655 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169228
Active noise control audio devices, methods, and storage media Feb 14, 2023 Issued
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