Search

Xu Mei

Examiner (ID: 15436, Phone: (571)272-7523 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2747, 2695, 2644, 2615, 2614, 2605, 2608, 2743
Total Applications
1939
Issued Applications
1503
Pending Applications
214
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15690705 [patent_doc_number] => 20200100016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => HEARING PROTECTION DEVICE WITH PASSIVE EAR PROTECTORS [patent_app_type] => utility [patent_app_number] => 16/526861 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526861
Hearing protection device with passive ear protectors Jul 29, 2019 Issued
Array ( [id] => 17146710 [patent_doc_number] => 20210314723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => An Apparatus, Method and Computer Program for Representing a Sound Space [patent_app_type] => utility [patent_app_number] => 17/262025 [patent_app_country] => US [patent_app_date] => 2019-07-19 [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] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262025
Apparatus, method and computer program for representing a sound space Jul 18, 2019 Issued
Array ( [id] => 17049386 [patent_doc_number] => 11102590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Hearing device comprising a speech presence probability estimator [patent_app_type] => utility [patent_app_number] => 16/514231 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 15 [patent_no_of_words] => 17600 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514231
Hearing device comprising a speech presence probability estimator Jul 16, 2019 Issued
Array ( [id] => 14934913 [patent_doc_number] => 20190303094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Audio Track Selection and Playback [patent_app_type] => utility [patent_app_number] => 16/447644 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447644
Audio track selection and playback Jun 19, 2019 Issued
Array ( [id] => 18277528 [patent_doc_number] => 11616482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Multichannel audio enhancement, decoding, and rendering in response to feedback [patent_app_type] => utility [patent_app_number] => 17/255350 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 20953 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17255350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255350
Multichannel audio enhancement, decoding, and rendering in response to feedback Jun 19, 2019 Issued
Array ( [id] => 16489275 [patent_doc_number] => 20200382890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Wide effect sound producing method [patent_app_type] => utility [patent_app_number] => 16/424687 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424687
Wide effect sound producing method May 28, 2019 Issued
Array ( [id] => 16882496 [patent_doc_number] => 11032664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Location based audio signal message processing [patent_app_type] => utility [patent_app_number] => 16/425410 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11069 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425410 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425410
Location based audio signal message processing May 28, 2019 Issued
Array ( [id] => 16804707 [patent_doc_number] => 10999677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Sound reproducing apparatus having multiple directional speakers and sound reproducing method [patent_app_type] => utility [patent_app_number] => 16/424855 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3538 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424855
Sound reproducing apparatus having multiple directional speakers and sound reproducing method May 28, 2019 Issued
Array ( [id] => 16340410 [patent_doc_number] => 10791389 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-29 [patent_title] => Ear-plug assembly for acoustic conduction systems [patent_app_type] => utility [patent_app_number] => 16/424797 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424797
Ear-plug assembly for acoustic conduction systems May 28, 2019 Issued
Array ( [id] => 17469935 [patent_doc_number] => 11276417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Systems and methods for integrated conferencing platform [patent_app_type] => utility [patent_app_number] => 16/424349 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12276 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [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] => 16424349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424349
Systems and methods for integrated conferencing platform May 27, 2019 Issued
Array ( [id] => 15142555 [patent_doc_number] => 10484784 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-19 [patent_title] => Sound producing apparatus [patent_app_type] => utility [patent_app_number] => 16/420141 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 13900 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420141
Sound producing apparatus May 21, 2019 Issued
Array ( [id] => 17353635 [patent_doc_number] => 11228288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Single knob pre-amplifier gain-trim and fader [patent_app_type] => utility [patent_app_number] => 16/415652 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7273 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415652
Single knob pre-amplifier gain-trim and fader May 16, 2019 Issued
Array ( [id] => 17240807 [patent_doc_number] => 11184706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Loudspeaker excursion protection [patent_app_type] => utility [patent_app_number] => 17/055985 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11063 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055985
Loudspeaker excursion protection May 13, 2019 Issued
Array ( [id] => 17470683 [patent_doc_number] => 11277169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Audio media streaming device [patent_app_type] => utility [patent_app_number] => 16/397236 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 43 [patent_no_of_words] => 13729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16397236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397236
Audio media streaming device Apr 28, 2019 Issued
Array ( [id] => 16890381 [patent_doc_number] => 20210176579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Spatial Audio Parameters and Associated Spatial Audio Playback [patent_app_type] => utility [patent_app_number] => 17/045334 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15406 [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] => 17045334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045334
Spatial audio parameters and associated spatial audio playback Mar 27, 2019 Issued
Array ( [id] => 14589155 [patent_doc_number] => 20190222186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Audio Control Using Auditory Event Detection [patent_app_type] => utility [patent_app_number] => 16/365947 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365947
Audio control using auditory event detection Mar 26, 2019 Issued
Array ( [id] => 15108279 [patent_doc_number] => 10475469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Abnormal sound determination apparatus and determination method [patent_app_type] => utility [patent_app_number] => 16/354813 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3718 [patent_no_of_claims] => 18 [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] => 16354813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354813
Abnormal sound determination apparatus and determination method Mar 14, 2019 Issued
Array ( [id] => 15702895 [patent_doc_number] => 10607632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Abnormal sound detection apparatus and detection method [patent_app_type] => utility [patent_app_number] => 16/354804 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4483 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354804
Abnormal sound detection apparatus and detection method Mar 14, 2019 Issued
Array ( [id] => 18105232 [patent_doc_number] => 11545126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Arrangements and methods for enhanced communication on aircraft [patent_app_type] => utility [patent_app_number] => 16/355390 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3733 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355390
Arrangements and methods for enhanced communication on aircraft Mar 14, 2019 Issued
Array ( [id] => 16325576 [patent_doc_number] => 10785563 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-22 [patent_title] => Omni-directional audible noise source localization apparatus [patent_app_type] => utility [patent_app_number] => 16/355461 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4966 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355461
Omni-directional audible noise source localization apparatus Mar 14, 2019 Issued
Menu