Search

Xu Mei

Examiner (ID: 4774, Phone: (571)272-7523 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2608, 2644, 2614, 2695, 2615, 2654, 2747, 2743, 2605
Total Applications
1914
Issued Applications
1488
Pending Applications
199
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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] => 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] => 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
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] => 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] => 15909335 [patent_doc_number] => 20200154189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Headphone Acoustic Transformer [patent_app_type] => utility [patent_app_number] => 16/351504 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351504
Headphone acoustic transformer Mar 11, 2019 Issued
Array ( [id] => 16680589 [patent_doc_number] => 10940044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => In-ear noise dosimetry system [patent_app_type] => utility [patent_app_number] => 16/296830 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 12582 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16296830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296830
In-ear noise dosimetry system Mar 7, 2019 Issued
Array ( [id] => 16630323 [patent_doc_number] => 20210048976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => DISPLAY CONTROL APPARATUS, DISPLAY CONTROL METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/980778 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980778
DISPLAY CONTROL APPARATUS, DISPLAY CONTROL METHOD, AND PROGRAM Mar 3, 2019 Abandoned
Array ( [id] => 17878315 [patent_doc_number] => 11450335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Method and device for updating coefficient vector of finite impulse response filter [patent_app_type] => utility [patent_app_number] => 16/978644 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 12914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978644
Method and device for updating coefficient vector of finite impulse response filter Feb 26, 2019 Issued
Array ( [id] => 16038057 [patent_doc_number] => 10681475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => System and method for evaluating speech perception in complex listening environments [patent_app_type] => utility [patent_app_number] => 16/279675 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16670 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279675
System and method for evaluating speech perception in complex listening environments Feb 18, 2019 Issued
Menu