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] => 18689651 [patent_doc_number] => 11785408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Determination of targeted spatial audio parameters and associated spatial audio playback [patent_app_type] => utility [patent_app_number] => 16/761399 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15563 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761399
Determination of targeted spatial audio parameters and associated spatial audio playback Oct 29, 2018 Issued
Array ( [id] => 16203461 [patent_doc_number] => 10728661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Car audio information transmitter [patent_app_type] => utility [patent_app_number] => 16/168856 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3724 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168856
Car audio information transmitter Oct 23, 2018 Issued
Array ( [id] => 16912499 [patent_doc_number] => 11044557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Method for determining a response function of a noise cancellation enabled audio device [patent_app_type] => utility [patent_app_number] => 16/759638 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759638
Method for determining a response function of a noise cancellation enabled audio device Oct 22, 2018 Issued
Array ( [id] => 14800509 [patent_doc_number] => 10403262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Active noise control device, car, and active noise control method [patent_app_type] => utility [patent_app_number] => 16/166402 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166402
Active noise control device, car, and active noise control method Oct 21, 2018 Issued
Array ( [id] => 13938905 [patent_doc_number] => 20190052968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => SOUND PROCESSING UNIT, SOUND PROCESSING SYSTEM, AUDIO OUTPUT UNIT AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/165026 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165026
Sound processing unit, sound processing system, audio output unit and display device Oct 18, 2018 Issued
Array ( [id] => 17175452 [patent_doc_number] => 20210329123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Method for Adjusting Parameter of Audio Service and Terminal [patent_app_type] => utility [patent_app_number] => 17/285199 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17285199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285199
Method for adjusting parameter of audio service and terminal Oct 14, 2018 Issued
Array ( [id] => 16302536 [patent_doc_number] => 20200288259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => SPATIAL AUDIO UPMIXING [patent_app_type] => utility [patent_app_number] => 16/645433 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16645433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645433
Spatial audio upmixing Sep 27, 2018 Issued
Array ( [id] => 16166031 [patent_doc_number] => 20200221248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => SPATIAL AUDIO DOWNMIXING [patent_app_type] => utility [patent_app_number] => 16/645429 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645429
Spatial audio downmixing Sep 25, 2018 Issued
Array ( [id] => 17327762 [patent_doc_number] => 11218802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-04 [patent_title] => Beamformer rotation [patent_app_type] => utility [patent_app_number] => 16/141012 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10216 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16141012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/141012
Beamformer rotation Sep 24, 2018 Issued
Array ( [id] => 17153800 [patent_doc_number] => 11146905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => 3D audio rendering using volumetric audio rendering and scripted audio level-of-detail [patent_app_type] => utility [patent_app_number] => 16/645418 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10171 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 16645418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645418
3D audio rendering using volumetric audio rendering and scripted audio level-of-detail Sep 23, 2018 Issued
Array ( [id] => 15478351 [patent_doc_number] => 10555076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-04 [patent_title] => Pop and burble condition detection and calibration modification [patent_app_type] => utility [patent_app_number] => 16/138421 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11676 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16138421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138421
Pop and burble condition detection and calibration modification Sep 20, 2018 Issued
Array ( [id] => 15318697 [patent_doc_number] => 10524078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Crosstalk cancellation b-chain [patent_app_type] => utility [patent_app_number] => 16/138893 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 10327 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 16138893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138893
Crosstalk cancellation b-chain Sep 20, 2018 Issued
Array ( [id] => 14604917 [patent_doc_number] => 10355658 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-16 [patent_title] => Automatic volume control and leveler [patent_app_type] => utility [patent_app_number] => 16/138540 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 36 [patent_no_of_words] => 22714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16138540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138540
Automatic volume control and leveler Sep 20, 2018 Issued
Array ( [id] => 15378917 [patent_doc_number] => 10531197 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-07 [patent_title] => Wireless headsets for audio broadcasts [patent_app_type] => utility [patent_app_number] => 16/137942 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2014 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137942
Wireless headsets for audio broadcasts Sep 20, 2018 Issued
Array ( [id] => 17255373 [patent_doc_number] => 11190891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Method for determining whether error has occurred in microphone on basis of magnitude of audio signal acquired through microphone, and electronic device thereof [patent_app_type] => utility [patent_app_number] => 16/652549 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9971 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652549
Method for determining whether error has occurred in microphone on basis of magnitude of audio signal acquired through microphone, and electronic device thereof Sep 20, 2018 Issued
Array ( [id] => 16636310 [patent_doc_number] => 10914811 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-09 [patent_title] => Locating a source of a sound using microphones and radio frequency communication [patent_app_type] => utility [patent_app_number] => 16/137166 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 31454 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137166
Locating a source of a sound using microphones and radio frequency communication Sep 19, 2018 Issued
Array ( [id] => 14269169 [patent_doc_number] => 10284159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Audio control using auditory event detection [patent_app_type] => utility [patent_app_number] => 16/128642 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 10682 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128642
Audio control using auditory event detection Sep 11, 2018 Issued
Array ( [id] => 13999797 [patent_doc_number] => 20190069056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SOUND COMPONENT WITH SEALING MEMBER AND ELECTRONIC DEVICE WITH THE SAME [patent_app_type] => utility [patent_app_number] => 16/106526 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106526
Sound component with sealing member and electronic device with the same Aug 20, 2018 Issued
Array ( [id] => 15987891 [patent_doc_number] => 10674296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Microphone bias apparatus and method [patent_app_type] => utility [patent_app_number] => 16/046943 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046943
Microphone bias apparatus and method Jul 25, 2018 Issued
Array ( [id] => 18237175 [patent_doc_number] => 11601751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Display control device and display control method [patent_app_type] => utility [patent_app_number] => 16/642112 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5428 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16642112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642112
Display control device and display control method Jul 24, 2018 Issued
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