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] => 17908346 [patent_doc_number] => 11462205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => In-vehicle communication support system [patent_app_type] => utility [patent_app_number] => 17/361979 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4513 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361979
In-vehicle communication support system Jun 28, 2021 Issued
Array ( [id] => 17318474 [patent_doc_number] => 20210407524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METHOD FOR CONVERTING A FIRST SET OF SIGNALS REPRESENTATIVE OF A SOUND FIELD INTO A SECOND SET OF SIGNALS AND ASSOCIATED ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/362704 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362704
METHOD FOR CONVERTING A FIRST SET OF SIGNALS REPRESENTATIVE OF A SOUND FIELD INTO A SECOND SET OF SIGNALS AND ASSOCIATED ELECTRONIC DEVICE Jun 28, 2021 Abandoned
Array ( [id] => 18089896 [patent_doc_number] => 11540043 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => Active noise reduction earbud [patent_app_type] => utility [patent_app_number] => 17/362625 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6236 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362625
Active noise reduction earbud Jun 28, 2021 Issued
Array ( [id] => 17864151 [patent_doc_number] => 11445320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Device for processing multi-channel audio signals, method for processing multi-channel audio signals, and computer-readable storage medium [patent_app_type] => utility [patent_app_number] => 17/360251 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2373 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360251
Device for processing multi-channel audio signals, method for processing multi-channel audio signals, and computer-readable storage medium Jun 27, 2021 Issued
Array ( [id] => 17390965 [patent_doc_number] => 20220038819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => LOCATING WIRELESS DEVICES [patent_app_type] => utility [patent_app_number] => 17/346039 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17346039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346039
LOCATING WIRELESS DEVICES Jun 10, 2021 Abandoned
Array ( [id] => 18520578 [patent_doc_number] => 11710472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => In-seat active noise cancellation system for moving vehicles [patent_app_type] => utility [patent_app_number] => 18/009271 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4920 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18009271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009271
In-seat active noise cancellation system for moving vehicles Jun 10, 2021 Issued
Array ( [id] => 19104433 [patent_doc_number] => 11957503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Electronic stethoscope with accessories [patent_app_type] => utility [patent_app_number] => 17/341657 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 22862 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341657
Electronic stethoscope with accessories Jun 7, 2021 Issued
Array ( [id] => 18540530 [patent_doc_number] => 20230245640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ACOUSTIC SIGNAL PROCESSING DEVICE, ACOUSTIC SIGNAL PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/011136 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8829 [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] => 18011136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011136
Acoustic signal processing device, acoustic signal processing method, and program May 26, 2021 Issued
Array ( [id] => 19925920 [patent_doc_number] => 12300210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Signal processing apparatus, signal processing method, signal processing model production method, and sound output device [patent_app_type] => utility [patent_app_number] => 18/000690 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 49 [patent_no_of_words] => 13451 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000690
Signal processing apparatus, signal processing method, signal processing model production method, and sound output device May 25, 2021 Issued
Array ( [id] => 18500213 [patent_doc_number] => 20230222998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/001172 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001172
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM May 24, 2021 Pending
Array ( [id] => 19336787 [patent_doc_number] => 20240251217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => AUDIO CONTENT PROVIDING APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/290341 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290341
AUDIO CONTENT PROVIDING APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE MEDIUM May 17, 2021 Pending
Array ( [id] => 20667320 [patent_doc_number] => 12609100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Cancellation apparatus [patent_app_type] => utility [patent_app_number] => 18/553150 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553150
Cancellation apparatus Apr 4, 2021 Issued
Array ( [id] => 17872440 [patent_doc_number] => 20220295177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => THREE-DIMENSIONAL SOUND LOCALIZATION METHOD, ELECTRONIC DEVICE AND COMPUTER READABLE STORAGE [patent_app_type] => utility [patent_app_number] => 17/198644 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17198644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198644
Three-dimensional sound localization method, electronic device and computer readable storage Mar 10, 2021 Issued
Array ( [id] => 17101503 [patent_doc_number] => 20210289294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Robust Estimation of Sound Source Localization [patent_app_type] => utility [patent_app_number] => 17/195718 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195718 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195718
Robust estimation of sound source localization Mar 8, 2021 Issued
Array ( [id] => 18222902 [patent_doc_number] => 20230061896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD AND APPARATUS FOR LOCATION-BASED AUDIO SIGNAL COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/760430 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760430
Method and apparatus for location-based audio signal compensation Mar 7, 2021 Issued
Array ( [id] => 17654017 [patent_doc_number] => 11356774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Acoustic signal mixing apparatus and non-transitory computer readable storage medium [patent_app_type] => utility [patent_app_number] => 17/186591 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5766 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 606 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186591
Acoustic signal mixing apparatus and non-transitory computer readable storage medium Feb 25, 2021 Issued
Array ( [id] => 17055459 [patent_doc_number] => 20210264893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SIGNAL PROCESSING METHOD AND DEVICE FOR EARPHONE, AND EARPHONE [patent_app_type] => utility [patent_app_number] => 17/180705 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180705
Signal processing method and device for earphone, and earphone Feb 18, 2021 Issued
Array ( [id] => 17651361 [patent_doc_number] => 11354088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Media-compensated pass-through and mode-switching [patent_app_type] => utility [patent_app_number] => 17/248992 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11866 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248992
Media-compensated pass-through and mode-switching Feb 15, 2021 Issued
Array ( [id] => 19964530 [patent_doc_number] => 12334045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Acoustic reproduction apparatus, signal processing apparatus, and signal processing method [patent_app_type] => utility [patent_app_number] => 17/906335 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 10489 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17906335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906335
Acoustic reproduction apparatus, signal processing apparatus, and signal processing method Feb 15, 2021 Issued
Array ( [id] => 19665913 [patent_doc_number] => 12178633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Attachment device for holding an auscultation device near a smart device [patent_app_type] => utility [patent_app_number] => 17/797538 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 2433 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797538
Attachment device for holding an auscultation device near a smart device Feb 9, 2021 Issued
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