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] => 16752242 [patent_doc_number] => 20210104254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION FILTER SET [patent_app_type] => utility [patent_app_number] => 17/075659 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075659
Echo estimation and management with adaptation of sparse prediction filter set Oct 19, 2020 Issued
Array ( [id] => 18790741 [patent_doc_number] => 20230379647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEM AND METHOD FOR MULTI-BEAM CONSTANT BEAMWIDTH TRANSDUCER ARRAY [patent_app_type] => utility [patent_app_number] => 18/030664 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030664
SYSTEM AND METHOD FOR MULTI-BEAM CONSTANT BEAMWIDTH TRANSDUCER ARRAY Oct 8, 2020 Pending
Array ( [id] => 16586841 [patent_doc_number] => 20210021243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Multiphase Buck-Boost Amplifier [patent_app_type] => utility [patent_app_number] => 17/062672 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17062672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062672
Multiphase buck-boost amplifier Oct 4, 2020 Issued
Array ( [id] => 16587553 [patent_doc_number] => 20210021955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => DOWNMIXER, AUDIO ENCODER, METHOD AND COMPUTER PROGRAM APPLYING A PHASE VALUE TO A MAGNITUDE VALUE [patent_app_type] => utility [patent_app_number] => 17/061993 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061993
Downmixer, audio encoder, method and computer program applying a phase value to a magnitude value Oct 1, 2020 Issued
Array ( [id] => 17886060 [patent_doc_number] => 20220301537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ELECTRONIC STETHOSCOPE DEVICE WITH NOISE CANCELLATION [patent_app_type] => utility [patent_app_number] => 17/274071 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17274071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274071
Electronic stethoscope device with noise cancellation Sep 22, 2020 Issued
Array ( [id] => 18061341 [patent_doc_number] => 20220392427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => AUDIO SYSTEM AND SIGNAL PROCESSING METHOD FOR AN EAR MOUNTABLE PLAYBACK DEVICE [patent_app_type] => utility [patent_app_number] => 17/764926 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764926
Audio system and signal processing method for an ear mountable playback device Sep 16, 2020 Issued
Array ( [id] => 16929601 [patent_doc_number] => 11051105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Locating wireless devices [patent_app_type] => utility [patent_app_number] => 17/010473 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 13051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010473
Locating wireless devices Sep 1, 2020 Issued
Array ( [id] => 17433111 [patent_doc_number] => 20220060821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHOD AND APPARATUS FOR OPTIMIZING DIFFERENTIAL MICROPHONE ARRAY BEAMFORMING [patent_app_type] => utility [patent_app_number] => 16/999626 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999626
METHOD AND APPARATUS FOR OPTIMIZING DIFFERENTIAL MICROPHONE ARRAY BEAMFORMING Aug 20, 2020 Abandoned
Array ( [id] => 18372975 [patent_doc_number] => 11653163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Headphone device for reproducing three-dimensional sound therein, and associated method [patent_app_type] => utility [patent_app_number] => 16/998206 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5805 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 567 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998206
Headphone device for reproducing three-dimensional sound therein, and associated method Aug 19, 2020 Issued
Array ( [id] => 16473111 [patent_doc_number] => 20200374649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => DEVICE AND METHOD OF OBJECT-BASED SPATIAL AUDIO MASTERING [patent_app_type] => utility [patent_app_number] => 16/990835 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990835
DEVICE AND METHOD OF OBJECT-BASED SPATIAL AUDIO MASTERING Aug 10, 2020 Pending
Array ( [id] => 16747825 [patent_doc_number] => 10972837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Robust estimation of sound source localization [patent_app_type] => utility [patent_app_number] => 16/989013 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5926 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989013 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989013
Robust estimation of sound source localization Aug 9, 2020 Issued
Array ( [id] => 18372974 [patent_doc_number] => 11653162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs [patent_app_type] => utility [patent_app_number] => 16/943778 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 23571 [patent_no_of_claims] => 77 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943778
Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs Jul 29, 2020 Issued
Array ( [id] => 17471212 [patent_doc_number] => 11277704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Acoustic processing device and acoustic processing method [patent_app_type] => utility [patent_app_number] => 16/927141 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4632 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927141
Acoustic processing device and acoustic processing method Jul 12, 2020 Issued
Array ( [id] => 19445885 [patent_doc_number] => 12096190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Apparatus and method for protecting dental patient hearing through noise reduction [patent_app_type] => utility [patent_app_number] => 17/797107 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4801 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797107
Apparatus and method for protecting dental patient hearing through noise reduction Jul 8, 2020 Issued
Array ( [id] => 16317774 [patent_doc_number] => 20200296512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => SPEAKER DRIVING DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/892697 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892697
SPEAKER DRIVING DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Jun 3, 2020 Abandoned
Array ( [id] => 17864146 [patent_doc_number] => 11445315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Privacy device for smart speakers [patent_app_type] => utility [patent_app_number] => 16/881101 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 36979 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881101
Privacy device for smart speakers May 21, 2020 Issued
Array ( [id] => 16426381 [patent_doc_number] => 20200351579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => PORTABLE SOLAR POWERED SMART SPEAKER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/879118 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879118
Portable solar powered smart speaker system May 19, 2020 Issued
Array ( [id] => 16273740 [patent_doc_number] => 20200275228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => APPARATUS AND METHOD FOR EFFICIENT OBJECT METADATA CODING [patent_app_type] => utility [patent_app_number] => 15/931352 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931352 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931352
Apparatus and method for efficient object metadata coding May 12, 2020 Issued
Array ( [id] => 16421030 [patent_doc_number] => 20200346228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => DIRECTIONAL SPEAKER-IMPLEMENTED SHOWERHEAD [patent_app_type] => utility [patent_app_number] => 16/863194 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863194
Directional speaker-implemented showerhead Apr 29, 2020 Issued
Array ( [id] => 18392235 [patent_doc_number] => 20230160454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => VIBRATION CANCELING METHOD, APPARATUS AND PROGRAM [patent_app_type] => utility [patent_app_number] => 17/919695 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17919695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919695
VIBRATION CANCELING METHOD, APPARATUS AND PROGRAM Apr 23, 2020 Abandoned
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