Search

Xu Mei

Examiner (ID: 4186, Phone: (571)272-7523 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2644, 2614, 2605, 2615, 2695, 2747, 2654, 2608, 2743
Total Applications
1918
Issued Applications
1493
Pending Applications
205
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19517319 [patent_doc_number] => 20240349005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Location based audio signal message processing [patent_app_type] => utility [patent_app_number] => 18/736639 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736639
Location based audio signal message processing Jun 6, 2024 Pending
Array ( [id] => 19453599 [patent_doc_number] => 20240313729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => AUDIO CONTROL USING AUDITORY EVENT DETECTION [patent_app_type] => utility [patent_app_number] => 18/672224 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672224
Audio control using auditory event detection May 22, 2024 Issued
Array ( [id] => 19453600 [patent_doc_number] => 20240313730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => AUDIO CONTROL USING AUDITORY EVENT DETECTION [patent_app_type] => utility [patent_app_number] => 18/672726 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672726
Audio control using auditory event detection May 22, 2024 Issued
Array ( [id] => 19906910 [patent_doc_number] => 12283931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Audio control using auditory event detection [patent_app_type] => utility [patent_app_number] => 18/672762 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 6515 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672762
Audio control using auditory event detection May 22, 2024 Issued
Array ( [id] => 19531414 [patent_doc_number] => 20240355316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => MOTOR VEHICLE PROVIDED WITH A SOUND GENERATION AERODYNAMIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/636679 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636679
MOTOR VEHICLE PROVIDED WITH A SOUND GENERATION AERODYNAMIC APPARATUS Apr 15, 2024 Pending
Array ( [id] => 19363873 [patent_doc_number] => 20240265907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Driving Techniques for Phased-Array Systems [patent_app_type] => utility [patent_app_number] => 18/623940 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18623940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623940
Driving Techniques for Phased-Array Systems Mar 31, 2024 Pending
Array ( [id] => 19661752 [patent_doc_number] => 20240428817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SYSTEMS AND METHODS FOR INTEGRATED CONFERENCING PLATFORM [patent_app_type] => utility [patent_app_number] => 18/612388 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612388
Systems and methods for integrated conferencing platform Mar 20, 2024 Issued
Array ( [id] => 19308022 [patent_doc_number] => 20240236605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Switching Binaural Sound from Head Movements [patent_app_type] => utility [patent_app_number] => 18/610798 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610798
Switching binaural sound from head movements Mar 19, 2024 Issued
Array ( [id] => 19525217 [patent_doc_number] => 12126969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Audio tone detection using analog processing [patent_app_type] => utility [patent_app_number] => 18/608072 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 6903 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608072
Audio tone detection using analog processing Mar 17, 2024 Issued
Array ( [id] => 19485190 [patent_doc_number] => 20240333232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SPEAKER DISTORTION CORRECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/606415 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18606415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606415
SPEAKER DISTORTION CORRECTION DEVICE Mar 14, 2024 Pending
Array ( [id] => 19422012 [patent_doc_number] => 20240298136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => 3D Audio Rendering Using Volumetric Audio Rendering and Scripted Audio Level-of-Detail [patent_app_type] => utility [patent_app_number] => 18/605671 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605671
3D audio rendering using volumetric audio rendering and scripted audio level-of-detail Mar 13, 2024 Issued
Array ( [id] => 19936353 [patent_doc_number] => 12309568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Spatial audio representation and rendering [patent_app_type] => utility [patent_app_number] => 18/591517 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591517
Spatial audio representation and rendering Feb 28, 2024 Issued
Array ( [id] => 20139301 [patent_doc_number] => 20250246345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => TRIMMING RESISTOR USING MODULATED SIGNAL [patent_app_type] => utility [patent_app_number] => 18/585191 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585191
TRIMMING RESISTOR USING MODULATED SIGNAL Feb 22, 2024 Pending
Array ( [id] => 19741789 [patent_doc_number] => 12218642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Audio control using auditory event detection [patent_app_type] => utility [patent_app_number] => 18/436667 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10490 [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] => 18436667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436667
Audio control using auditory event detection Feb 7, 2024 Issued
Array ( [id] => 20140020 [patent_doc_number] => 20250247064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => TRANSIENTS MINIMIZATION OF DIGITAL SYSTEMS DUE TO MEMORY UPDATE [patent_app_type] => utility [patent_app_number] => 18/422366 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422366
TRANSIENTS MINIMIZATION OF DIGITAL SYSTEMS DUE TO MEMORY UPDATE Jan 24, 2024 Pending
Array ( [id] => 19371387 [patent_doc_number] => 12063491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => Systems and methods for generating device-related transfer functions and device-specific room impulse responses [patent_app_type] => utility [patent_app_number] => 18/420453 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11093 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 611 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420453
Systems and methods for generating device-related transfer functions and device-specific room impulse responses Jan 22, 2024 Issued
Array ( [id] => 19253744 [patent_doc_number] => 20240204741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHODS AND SYSTEMS FOR EQUALISATION [patent_app_type] => utility [patent_app_number] => 18/416352 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18416352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416352
METHODS AND SYSTEMS FOR EQUALISATION Jan 17, 2024 Pending
Array ( [id] => 19253744 [patent_doc_number] => 20240204741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHODS AND SYSTEMS FOR EQUALISATION [patent_app_type] => utility [patent_app_number] => 18/416352 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18416352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416352
METHODS AND SYSTEMS FOR EQUALISATION Jan 17, 2024 Pending
Array ( [id] => 20089659 [patent_doc_number] => 20250219595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => POWER SHARING MULTI-CHANNEL AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/401250 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401250
POWER SHARING MULTI-CHANNEL AMPLIFIER Dec 28, 2023 Pending
Array ( [id] => 20442619 [patent_doc_number] => 12513462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Combo system, method of driving combo system, signal processor, and storage medium [patent_app_type] => utility [patent_app_number] => 18/401299 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401299
Combo system, method of driving combo system, signal processor, and storage medium Dec 28, 2023 Issued
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