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] => 16732650 [patent_doc_number] => 20210099799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => HEADPHONE ACOUSTIC NOISE CANCELLATION AND SPEAKER PROTECTION OR DYNAMIC USER EXPERIENCE PROCESSING [patent_app_type] => utility [patent_app_number] => 17/019778 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17019778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019778
Headphone acoustic noise cancellation and speaker protection or dynamic user experience processing Sep 13, 2020 Issued
Array ( [id] => 19913362 [patent_doc_number] => 12289594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Audio filterbank with decorrelating components [patent_app_type] => utility [patent_app_number] => 17/683762 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1380 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683762
Audio filterbank with decorrelating components Sep 1, 2020 Issued
Array ( [id] => 17560466 [patent_doc_number] => 11317208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Speaker system and speaker configuration method [patent_app_type] => utility [patent_app_number] => 17/009257 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4102 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009257
Speaker system and speaker configuration method Aug 31, 2020 Issued
Array ( [id] => 16922243 [patent_doc_number] => 20210195335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Sound Generation Device And Applications [patent_app_type] => utility [patent_app_number] => 17/000410 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000410
Sound generation device and applications Aug 23, 2020 Issued
Array ( [id] => 19139123 [patent_doc_number] => 11974113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => System and methods for cinematic headphones [patent_app_type] => utility [patent_app_number] => 17/001562 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8006 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001562
System and methods for cinematic headphones Aug 23, 2020 Issued
Array ( [id] => 16662066 [patent_doc_number] => 20210058703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Method for Controlling a Sound Output of a Hearing Device [patent_app_type] => utility [patent_app_number] => 16/997751 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997751
Method for controlling a sound output of a hearing device Aug 18, 2020 Issued
Array ( [id] => 19094468 [patent_doc_number] => 11955939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Control device, control method, and recording medium [patent_app_type] => utility [patent_app_number] => 17/791776 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5388 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791776
Control device, control method, and recording medium Aug 12, 2020 Issued
Array ( [id] => 17971950 [patent_doc_number] => 11489505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Methods and systems for equalization [patent_app_type] => utility [patent_app_number] => 16/989114 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6713 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989114
Methods and systems for equalization Aug 9, 2020 Issued
Array ( [id] => 17361176 [patent_doc_number] => 20220021972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => AUDIO SYSTEM USING INDIVIDUALIZED SOUND PROFILES [patent_app_type] => utility [patent_app_number] => 16/945388 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16945388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945388
Audio system using individualized sound profiles Jul 30, 2020 Issued
Array ( [id] => 16974937 [patent_doc_number] => 11070933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Real-time acoustic simulation of edge diffraction [patent_app_type] => utility [patent_app_number] => 16/942680 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14144 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942680
Real-time acoustic simulation of edge diffraction Jul 28, 2020 Issued
Array ( [id] => 19640252 [patent_doc_number] => 12170875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Managing playback of multiple streams of audio over multiple speakers [patent_app_type] => utility [patent_app_number] => 17/630917 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 71 [patent_figures_cnt] => 82 [patent_no_of_words] => 50485 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630917
Managing playback of multiple streams of audio over multiple speakers Jul 26, 2020 Issued
Array ( [id] => 17517500 [patent_doc_number] => 11296668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Methods and apparatus for adjusting a level of an audio signal [patent_app_type] => utility [patent_app_number] => 16/933606 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 20777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933606
Methods and apparatus for adjusting a level of an audio signal Jul 19, 2020 Issued
Array ( [id] => 18089902 [patent_doc_number] => 11540049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => System and method for an audio reproduction device [patent_app_type] => utility [patent_app_number] => 16/927792 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927792
System and method for an audio reproduction device Jul 12, 2020 Issued
Array ( [id] => 16830670 [patent_doc_number] => 11006896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Food intake monitor [patent_app_type] => utility [patent_app_number] => 16/927532 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 57 [patent_no_of_words] => 19281 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 16927532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927532
Food intake monitor Jul 12, 2020 Issued
Array ( [id] => 16378066 [patent_doc_number] => 20200326908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => INTERACTION OF SOUND, SILENT AND MUTE MODES IN AN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/911742 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911742
Interaction of sound, silent and mute modes in an electronic device Jun 24, 2020 Issued
Array ( [id] => 19095137 [patent_doc_number] => 11956615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Spatial audio representation and rendering [patent_app_type] => utility [patent_app_number] => 16/909025 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12110 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909025
Spatial audio representation and rendering Jun 22, 2020 Issued
Array ( [id] => 16330689 [patent_doc_number] => 20200301655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Audio Track Selection and Playback [patent_app_type] => utility [patent_app_number] => 16/895747 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895747
Audio track selection and playback Jun 7, 2020 Issued
Array ( [id] => 17680203 [patent_doc_number] => 11364436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Headphone system for computer gaming [patent_app_type] => utility [patent_app_number] => 16/889952 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889952 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889952
Headphone system for computer gaming Jun 1, 2020 Issued
Array ( [id] => 16295028 [patent_doc_number] => 10771893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-08 [patent_title] => Sound producing apparatus [patent_app_type] => utility [patent_app_number] => 16/882554 [patent_app_country] => US [patent_app_date] => 2020-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 6933 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882554
Sound producing apparatus May 24, 2020 Issued
Array ( [id] => 20306581 [patent_doc_number] => 12452588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Conversation assisting apparatus, conversation assisting method, non-transitory computer-readable recording medium [patent_app_type] => utility [patent_app_number] => 17/915447 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915447
Conversation assisting apparatus, conversation assisting method, non-transitory computer-readable recording medium May 11, 2020 Issued
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