Search

Ping Lee

Examiner (ID: 438, Phone: (571)272-7522 , Office: P/2654 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17040317 [patent_doc_number] => 20210256953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => CONCURRENT FXLMS SYSTEM WITH COMMON REFERENCE AND ERROR SIGNALS [patent_app_type] => utility [patent_app_number] => 17/252028 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252028
CONCURRENT FXLMS SYSTEM WITH COMMON REFERENCE AND ERROR SIGNALS Jun 13, 2019 Abandoned
Array ( [id] => 17632096 [patent_doc_number] => 20220167111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => THREE-DIMENSIONAL AUDIO SOURCE SPATIALIZATION [patent_app_type] => utility [patent_app_number] => 17/594196 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594196
Three-dimensional audio source spatialization Jun 11, 2019 Issued
Array ( [id] => 17026845 [patent_doc_number] => 20210250717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Spatial audio Capture, Transmission and Reproduction [patent_app_type] => utility [patent_app_number] => 16/973600 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973600
Spatial audio Capture, Transmission and Reproduction Jun 11, 2019 Pending
Array ( [id] => 16489280 [patent_doc_number] => 20200382895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => DETERMINATION OF MATERIAL ACOUSTIC PARAMETERS TO FACILITATE PRESENTATION OF AUDIO CONTENT [patent_app_type] => utility [patent_app_number] => 16/423927 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16423927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423927
Determination of material acoustic parameters to facilitate presentation of audio content May 27, 2019 Issued
Array ( [id] => 15186441 [patent_doc_number] => 20190363812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => Indux Dynamics Inducer [patent_app_type] => utility [patent_app_number] => 16/422996 [patent_app_country] => US [patent_app_date] => 2019-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16422996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422996
Indux dynamics inducer May 24, 2019 Issued
Array ( [id] => 17240828 [patent_doc_number] => 11184728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Renderer controlled spatial upmix [patent_app_type] => utility [patent_app_number] => 16/422405 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10999 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16422405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422405
Renderer controlled spatial upmix May 23, 2019 Issued
Array ( [id] => 18876108 [patent_doc_number] => 11863948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-02 [patent_title] => Sound components relationship classification and responsive signal processing in an acoustic signal processing system [patent_app_type] => utility [patent_app_number] => 16/384531 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7239 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384531
Sound components relationship classification and responsive signal processing in an acoustic signal processing system Apr 14, 2019 Issued
Array ( [id] => 16357138 [patent_doc_number] => 10797660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Multiphase buck-boost amplifier [patent_app_type] => utility [patent_app_number] => 16/384165 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11423 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384165
Multiphase buck-boost amplifier Apr 14, 2019 Issued
Array ( [id] => 16036251 [patent_doc_number] => 10680562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Guitar amplifier system and method [patent_app_type] => utility [patent_app_number] => 16/383827 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 112 [patent_figures_cnt] => 112 [patent_no_of_words] => 14749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16383827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383827
Guitar amplifier system and method Apr 14, 2019 Issued
Array ( [id] => 15002613 [patent_doc_number] => 20190320264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => AUDIO SYSTEM [patent_app_type] => utility [patent_app_number] => 16/383616 [patent_app_country] => US [patent_app_date] => 2019-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383616
Audio system Apr 13, 2019 Issued
Array ( [id] => 16601227 [patent_doc_number] => 20210027758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND SIGNAL PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 17/045157 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045157
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND SIGNAL PROCESSING PROGRAM Mar 31, 2019 Abandoned
Array ( [id] => 14634119 [patent_doc_number] => 20190230432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => WEARABLE AUDIO ACCESSORIES FOR COMPUTING DEVICES [patent_app_type] => utility [patent_app_number] => 16/369675 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369675
WEARABLE AUDIO ACCESSORIES FOR COMPUTING DEVICES Mar 28, 2019 Abandoned
Array ( [id] => 16333944 [patent_doc_number] => 20200304910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => FREQUENCY-BASED AUDIO AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 16/357363 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357363
Frequency-based audio amplification Mar 18, 2019 Issued
Array ( [id] => 15972103 [patent_doc_number] => 20200169803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => HEADSET AND METHOD OF CONTROLLING HEADSET [patent_app_type] => utility [patent_app_number] => 16/355934 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355934
HEADSET AND METHOD OF CONTROLLING HEADSET Mar 17, 2019 Abandoned
Array ( [id] => 14934401 [patent_doc_number] => 20190302838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => DISPLAY DEVICE AND METHOD FOR OPERATING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/355836 [patent_app_country] => US [patent_app_date] => 2019-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355836
Display device and method for operating display device Mar 16, 2019 Issued
Array ( [id] => 17654031 [patent_doc_number] => 11356789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Signal processing device, channel setting method, and speaker system [patent_app_type] => utility [patent_app_number] => 16/980973 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 17530 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980973
Signal processing device, channel setting method, and speaker system Mar 13, 2019 Issued
Array ( [id] => 16561781 [patent_doc_number] => 20210006930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/977330 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977330
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM AND PROGRAM Feb 14, 2019 Abandoned
Array ( [id] => 15237227 [patent_doc_number] => 10506357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Electric circuitry to regulate a bias voltage for a microphone [patent_app_type] => utility [patent_app_number] => 16/202555 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5227 [patent_no_of_claims] => 11 [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] => 16202555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202555
Electric circuitry to regulate a bias voltage for a microphone Nov 27, 2018 Issued
Array ( [id] => 15972115 [patent_doc_number] => 20200169809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => WEARABLE BEAMFORMING SPEAKER ARRAY [patent_app_type] => utility [patent_app_number] => 16/203537 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203537
WEARABLE BEAMFORMING SPEAKER ARRAY Nov 27, 2018 Abandoned
Array ( [id] => 14616381 [patent_doc_number] => 10360894 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-23 [patent_title] => Direction-aware cross talk management [patent_app_type] => utility [patent_app_number] => 16/202670 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202670
Direction-aware cross talk management Nov 27, 2018 Issued
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