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] => 16227623 [patent_doc_number] => 20200252740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING ESTIMATED HEAD ORIENTATION AND POSITION WITH EAR PIECES [patent_app_type] => utility [patent_app_number] => 16/856662 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16856662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856662
Systems and methods for determining estimated head orientation and position with ear pieces Apr 22, 2020 Issued
Array ( [id] => 16440048 [patent_doc_number] => 20200357375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PROACTIVE SOUND DETECTION WITH NOISE CANCELLATION COMPONENT WITHIN EARPHONE OR HEADSET [patent_app_type] => utility [patent_app_number] => 16/833688 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833688
PROACTIVE SOUND DETECTION WITH NOISE CANCELLATION COMPONENT WITHIN EARPHONE OR HEADSET Mar 29, 2020 Abandoned
Array ( [id] => 17661565 [patent_doc_number] => 20220182030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, PROGRAM, AND VIDEO DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/604365 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604365
Signal processing device, signal processing method, program, and video display device Mar 29, 2020 Issued
Array ( [id] => 16987725 [patent_doc_number] => 11074903 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Audio device with adaptive equalization [patent_app_type] => utility [patent_app_number] => 16/834487 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6506 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834487
Audio device with adaptive equalization Mar 29, 2020 Issued
Array ( [id] => 16330687 [patent_doc_number] => 20200301653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => SYSTEM AND METHOD FOR PROCESSING AUDIO BETWEEN MULTIPLE AUDIO SPACES [patent_app_type] => utility [patent_app_number] => 16/817408 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817408
System and method for processing audio between multiple audio spaces Mar 11, 2020 Issued
Array ( [id] => 19030979 [patent_doc_number] => 11930352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method and device for processing virtual-reality environment data [patent_app_type] => utility [patent_app_number] => 17/436343 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5247 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436343
Method and device for processing virtual-reality environment data Mar 4, 2020 Issued
Array ( [id] => 16097791 [patent_doc_number] => 20200202882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IDENTIFYING AND ADDRESSING NOISE IN AN AUDIO SIGNAL [patent_app_type] => utility [patent_app_number] => 16/809313 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809313
Identifying and addressing noise in an audio signal Mar 3, 2020 Issued
Array ( [id] => 17710553 [patent_doc_number] => 20220210561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => PORTABLE PURE STEREO MUSIC PLAYER, STEREO HEADPHONES, AND PORTABLE STEREO MUSIC PLAYBACK SYSTEM [patent_app_type] => utility [patent_app_number] => 17/607319 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607319
PORTABLE PURE STEREO MUSIC PLAYER, STEREO HEADPHONES, AND PORTABLE STEREO MUSIC PLAYBACK SYSTEM Feb 20, 2020 Abandoned
Array ( [id] => 16479263 [patent_doc_number] => 10854216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Adaptive beamforming microphone metadata transmission to coordinate acoustic echo cancellation in an audio conferencing system [patent_app_type] => utility [patent_app_number] => 16/790377 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16089 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790377
Adaptive beamforming microphone metadata transmission to coordinate acoustic echo cancellation in an audio conferencing system Feb 12, 2020 Issued
Array ( [id] => 16709055 [patent_doc_number] => 10959010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Earphone device [patent_app_type] => utility [patent_app_number] => 16/790674 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3696 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790674
Earphone device Feb 12, 2020 Issued
Array ( [id] => 16271992 [patent_doc_number] => 20200273480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SOUND SOURCE SEPARATING DEVICE, SOUND SOURCE SEPARATING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/790278 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790278
Sound source separating device, sound source separating method, and program Feb 12, 2020 Issued
Array ( [id] => 15997745 [patent_doc_number] => 20200174743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SYSTEMS AND METHODS OF DISTRIBUTING AUDIO TO ONE OR MORE PLAYBACK DEVICES [patent_app_type] => utility [patent_app_number] => 16/782962 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782962
Systems and methods of distributing audio to one or more playback devices Feb 4, 2020 Issued
Array ( [id] => 16574762 [patent_doc_number] => 10896687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Crowdsourced noise monitoring systems and methods [patent_app_type] => utility [patent_app_number] => 16/779496 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6599 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779496 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779496
Crowdsourced noise monitoring systems and methods Jan 30, 2020 Issued
Array ( [id] => 16411518 [patent_doc_number] => 10820093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Sound collecting terminal, sound providing terminal, sound data processing server, and sound data processing system using the same [patent_app_type] => utility [patent_app_number] => 16/740852 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8395 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740852
Sound collecting terminal, sound providing terminal, sound data processing server, and sound data processing system using the same Jan 12, 2020 Issued
Array ( [id] => 17475088 [patent_doc_number] => 20220082592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CURRENT DETECTION CIRCUIT FOR LOUDSPEAKER [patent_app_type] => utility [patent_app_number] => 17/423346 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423346
Current detection circuit for loudspeaker Jan 12, 2020 Issued
Array ( [id] => 19047910 [patent_doc_number] => 11937039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => TWS earphone, method and apparatus for reducing earphone energy consumption, and medium [patent_app_type] => utility [patent_app_number] => 17/624166 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5659 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624166
TWS earphone, method and apparatus for reducing earphone energy consumption, and medium Dec 30, 2019 Issued
Array ( [id] => 15875151 [patent_doc_number] => 20200144979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Audio Control Using Auditory Event Detection [patent_app_type] => utility [patent_app_number] => 16/729468 [patent_app_country] => US [patent_app_date] => 2019-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729468
Audio control using auditory event detection Dec 28, 2019 Issued
Array ( [id] => 16709050 [patent_doc_number] => 10959005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Headphone [patent_app_type] => utility [patent_app_number] => 16/726365 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9125 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 16726365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726365
Headphone Dec 23, 2019 Issued
Array ( [id] => 17654033 [patent_doc_number] => 11356791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Vector audio panning and playback system [patent_app_type] => utility [patent_app_number] => 16/725024 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 44 [patent_no_of_words] => 20928 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725024
Vector audio panning and playback system Dec 22, 2019 Issued
Array ( [id] => 16922217 [patent_doc_number] => 20210195309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Wireless headphones [patent_app_type] => utility [patent_app_number] => 16/724313 [patent_app_country] => US [patent_app_date] => 2019-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724313
Wireless headphones Dec 21, 2019 Abandoned
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