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] => 18744945 [patent_doc_number] => 20230353937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Circuitry for and Methods of Gain Control [patent_app_type] => utility [patent_app_number] => 17/983000 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14110 [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] => 17983000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983000
Circuitry for and Methods of Gain Control Nov 7, 2022 Pending
Array ( [id] => 19689717 [patent_doc_number] => 20250008262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => ESTIMATION OF AUDIO DEVICE AND SOUND SOURCE LOCATIONS [patent_app_type] => utility [patent_app_number] => 18/708735 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18708735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708735
ESTIMATION OF AUDIO DEVICE AND SOUND SOURCE LOCATIONS Nov 6, 2022 Pending
Array ( [id] => 19750161 [patent_doc_number] => 20250038726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => CONTENT-AWARE AUDIO LEVEL MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/706547 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18706547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706547
CONTENT-AWARE AUDIO LEVEL MANAGEMENT Nov 2, 2022 Pending
Array ( [id] => 18195975 [patent_doc_number] => 20230049494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => VEHICLE WITH SPEAKER FOR OUTPUTTING VIRTUAL ENGINE SOUND AND CONTROLLING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/977857 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17977857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977857
Vehicle with speaker for outputting virtual engine sound and controlling method thereof Oct 30, 2022 Issued
Array ( [id] => 18346161 [patent_doc_number] => 20230134271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Method for Audio Processing [patent_app_type] => utility [patent_app_number] => 17/974820 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974820
Method for audio processing Oct 26, 2022 Issued
Array ( [id] => 18934335 [patent_doc_number] => 11886769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Audio track selection and playback [patent_app_type] => utility [patent_app_number] => 17/967645 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11312 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967645
Audio track selection and playback Oct 16, 2022 Issued
Array ( [id] => 19679946 [patent_doc_number] => 12191822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Hybrid power supply-based high-power loudspeaker box, and power supplying method for increasing power of loudspeaker box [patent_app_type] => utility [patent_app_number] => 17/962518 [patent_app_country] => US [patent_app_date] => 2022-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5904 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962518
Hybrid power supply-based high-power loudspeaker box, and power supplying method for increasing power of loudspeaker box Oct 8, 2022 Issued
Array ( [id] => 18184118 [patent_doc_number] => 20230044848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => THERMAL CONTROL OF AUDIO PLAYBACK DEVICES [patent_app_type] => utility [patent_app_number] => 17/938513 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938513
Thermal control of audio playback devices Oct 5, 2022 Issued
Array ( [id] => 18286816 [patent_doc_number] => 20230102288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PULSE-WIDTH MODULATION AUDIO AMPLIFIER HAVING FEED FORWARD LOOP [patent_app_type] => utility [patent_app_number] => 17/955191 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17955191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955191
PULSE-WIDTH MODULATION AUDIO AMPLIFIER HAVING FEED FORWARD LOOP Sep 27, 2022 Pending
Array ( [id] => 18501778 [patent_doc_number] => 20230224629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => MEASUREMENT SYSTEM AND MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/949017 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949017
Measurement system and measurement method Sep 19, 2022 Issued
Array ( [id] => 18501778 [patent_doc_number] => 20230224629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => MEASUREMENT SYSTEM AND MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/949017 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949017
Measurement system and measurement method Sep 19, 2022 Issued
Array ( [id] => 18138721 [patent_doc_number] => 20230012555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SOUND OUTPUT CONTROL DEVICE, SOUND OUTPUT SYSTEM, SOUND OUTPUT CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/946162 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946162
Sound output control device, sound output system, sound output control method, and computer-readable storage medium Sep 15, 2022 Issued
Array ( [id] => 18999663 [patent_doc_number] => 11916526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Methods and systems for equalisation [patent_app_type] => utility [patent_app_number] => 17/945517 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6739 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945517
Methods and systems for equalisation Sep 14, 2022 Issued
Array ( [id] => 19672283 [patent_doc_number] => 12185072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Method and device for recording sound of electronic device using earphones [patent_app_type] => utility [patent_app_number] => 17/940530 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14550 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940530
Method and device for recording sound of electronic device using earphones Sep 7, 2022 Issued
Array ( [id] => 18096962 [patent_doc_number] => 20220415303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => HEADPHONE WITH MULTIPLE REFERENCE MICROPHONES ANC AND TRANSPARENCY [patent_app_type] => utility [patent_app_number] => 17/901779 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901779
Headphone with multiple reference microphones ANC and transparency Aug 31, 2022 Issued
Array ( [id] => 18099351 [patent_doc_number] => 20220417692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Spatial Audio Parameters and Associated Spatial Audio Playback [patent_app_type] => utility [patent_app_number] => 17/901138 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15439 [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] => 17901138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901138
Spatial audio parameters and associated spatial audio playback Aug 31, 2022 Issued
Array ( [id] => 18294425 [patent_doc_number] => 20230104111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DETERMINING A VIRTUAL LISTENING ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/821022 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821022
DETERMINING A VIRTUAL LISTENING ENVIRONMENT Aug 18, 2022 Pending
Array ( [id] => 18294425 [patent_doc_number] => 20230104111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DETERMINING A VIRTUAL LISTENING ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/821022 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821022
DETERMINING A VIRTUAL LISTENING ENVIRONMENT Aug 18, 2022 Pending
Array ( [id] => 18445926 [patent_doc_number] => 11681495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Smart audio settings [patent_app_type] => utility [patent_app_number] => 17/820741 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 12563 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820741
Smart audio settings Aug 17, 2022 Issued
Array ( [id] => 18283803 [patent_doc_number] => 20230099275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD AND SYSTEM FOR CONTEXT-DEPENDENT AUTOMATIC VOLUME COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/818652 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818652
Method and system for context-dependent automatic volume compensation Aug 8, 2022 Issued
Menu