Search

Xu Mei

Examiner (ID: 4774)

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] => 16457584 [patent_doc_number] => 20200367010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => METHOD AND SYSTEM FOR APPLYING TIME-BASED EFFECTS IN A MULTI-CHANNEL AUDIO REPRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/960958 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960958
Method and system for applying time-based effects in a multi-channel audio reproduction system Jan 23, 2019 Issued
Array ( [id] => 16543047 [patent_doc_number] => 20200409462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/976160 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976160 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976160
Information processing apparatus, information processing method, and program Jan 15, 2019 Issued
Array ( [id] => 16637745 [patent_doc_number] => 10916259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Extracting overall equipment effectiveness by analysis of a vibro-acoustic signal [patent_app_type] => utility [patent_app_number] => 16/240748 [patent_app_country] => US [patent_app_date] => 2019-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4975 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240748
Extracting overall equipment effectiveness by analysis of a vibro-acoustic signal Jan 5, 2019 Issued
Array ( [id] => 14576047 [patent_doc_number] => 20190215632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => BINAURAL AUDIO SIGNAL PROCESSING METHOD AND APPARATUS FOR DETERMINING RENDERING METHOD ACCORDING TO POSITION OF LISTENER AND OBJECT [patent_app_type] => utility [patent_app_number] => 16/240781 [patent_app_country] => US [patent_app_date] => 2019-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16240781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240781
Binaural audio signal processing method and apparatus for determining rendering method according to position of listener and object Jan 5, 2019 Issued
Array ( [id] => 16162489 [patent_doc_number] => 20200219477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => COMPENSATION FOR MICROPHONE ROLL-OFF VARIATION IN ACOUSTIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/240135 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240135
Compensation for microphone roll-off variation in acoustic devices Jan 3, 2019 Issued
Array ( [id] => 15311313 [patent_doc_number] => 10520356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Apparatus, method and monitoring system for measuring noise between floors [patent_app_type] => utility [patent_app_number] => 16/240467 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12081 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 16240467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240467
Apparatus, method and monitoring system for measuring noise between floors Jan 3, 2019 Issued
Array ( [id] => 15033101 [patent_doc_number] => 20190327555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => AUDIO PICKUP AND PLAY CIRCUIT AND SYSTEM, AND METHOD FOR SWITCHING AUDIO PICKUP AND PLAY [patent_app_type] => utility [patent_app_number] => 16/240093 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240093
Audio pickup and play circuit and system, and method for switching audio pickup and play Jan 3, 2019 Issued
Array ( [id] => 17225955 [patent_doc_number] => 11178475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Speaker and shower [patent_app_type] => utility [patent_app_number] => 16/237254 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 57 [patent_no_of_words] => 13139 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237254 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237254
Speaker and shower Dec 30, 2018 Issued
Array ( [id] => 14284495 [patent_doc_number] => 20190139532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SDR-BASED ADAPTIVE NOISE CANCELLATION (ANC) SYSTEM [patent_app_type] => utility [patent_app_number] => 16/236861 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236861
SDR-based adaptive noise cancellation (ANC) system Dec 30, 2018 Issued
Array ( [id] => 14192367 [patent_doc_number] => 20190115889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211548 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211548
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192375 [patent_doc_number] => 20190115893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211579 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211579
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192371 [patent_doc_number] => 20190115891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211568 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211568
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192369 [patent_doc_number] => 20190115890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211559 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211559
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192379 [patent_doc_number] => 20190115895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211586 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211586
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192365 [patent_doc_number] => 20190115888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211546 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211546
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 15016541 [patent_doc_number] => 10454439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Methods and apparatus for adjusting a level of an audio signal [patent_app_type] => utility [patent_app_number] => 16/211593 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 20651 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211593
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192373 [patent_doc_number] => 20190115892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211574 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211574
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192377 [patent_doc_number] => 20190115894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211584 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16211584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211584
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 14192363 [patent_doc_number] => 20190115887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => Methods and Apparatus For Adjusting A Level of An Audio Signal [patent_app_type] => utility [patent_app_number] => 16/211542 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211542
Methods and apparatus for adjusting a level of an audio signal Dec 5, 2018 Issued
Array ( [id] => 17638708 [patent_doc_number] => 11349447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Generating harmonics in an audio system [patent_app_type] => utility [patent_app_number] => 17/292351 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 12543 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292351
Generating harmonics in an audio system Nov 15, 2018 Issued
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