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] => 16229019 [patent_doc_number] => 10736546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Method and device for continuous in-ear hearing health monitoring on a human being [patent_app_type] => utility [patent_app_number] => 16/723956 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723956
Method and device for continuous in-ear hearing health monitoring on a human being Dec 19, 2019 Issued
Array ( [id] => 16922233 [patent_doc_number] => 20210195325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD AND SYSTEM FOR REDUCING AUDIO FEEDBACK [patent_app_type] => utility [patent_app_number] => 16/724077 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11916 [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] => 16724077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724077
Method and system for reducing audio feedback Dec 19, 2019 Issued
Array ( [id] => 17373325 [patent_doc_number] => 20220028377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/309363 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17309363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309363
Electronic device and method for controlling same Nov 24, 2019 Issued
Array ( [id] => 18206745 [patent_doc_number] => 11589162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Optimal crosstalk cancellation filter sets generated by using an obstructed field model and methods of use [patent_app_type] => utility [patent_app_number] => 17/295144 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3514 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295144
Optimal crosstalk cancellation filter sets generated by using an obstructed field model and methods of use Nov 19, 2019 Issued
Array ( [id] => 16852181 [patent_doc_number] => 20210152926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => VARIABLE PORT MICROPHONE [patent_app_type] => utility [patent_app_number] => 16/686436 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16686436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686436
Variable port microphone Nov 17, 2019 Issued
Array ( [id] => 16654836 [patent_doc_number] => 10932039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Speaker box [patent_app_type] => utility [patent_app_number] => 16/686238 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1569 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686238
Speaker box Nov 17, 2019 Issued
Array ( [id] => 16516652 [patent_doc_number] => 20200395910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => APPARATUS FOR ATTENUATING NOISE IN VEHICLE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/686655 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686655
Apparatus for attenuating noise in vehicle and control method thereof Nov 17, 2019 Issued
Array ( [id] => 16654835 [patent_doc_number] => 10932038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Speaker box [patent_app_type] => utility [patent_app_number] => 16/686236 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1821 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686236
Speaker box Nov 17, 2019 Issued
Array ( [id] => 16212102 [patent_doc_number] => 20200245092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => STREAMING BINAURAL AUDIO FROM A CLOUD SPATIAL AUDIO PROCESSING SYSTEM TO A MOBILE STATION FOR PLAYBACK ON A PERSONAL AUDIO DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 16/685305 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685305
Streaming binaural audio from a cloud spatial audio processing system to a mobile station for playback on a personal audio delivery device Nov 14, 2019 Issued
Array ( [id] => 17003931 [patent_doc_number] => 11082769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Audio visualization in telecommunications applications [patent_app_type] => utility [patent_app_number] => 16/685426 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16685426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685426
Audio visualization in telecommunications applications Nov 14, 2019 Issued
Array ( [id] => 15942343 [patent_doc_number] => 20200162805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => MICROPHONE DEVICE AND SYSTEM COMPRISING THE MICROPHONE DEVICE [patent_app_type] => utility [patent_app_number] => 16/684925 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684925
Microphone device and system comprising the microphone device Nov 14, 2019 Issued
Array ( [id] => 16882489 [patent_doc_number] => 11032657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Volume acceleration sensor calibration [patent_app_type] => utility [patent_app_number] => 16/685236 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5261 [patent_no_of_claims] => 16 [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] => 16685236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685236
Volume acceleration sensor calibration Nov 14, 2019 Issued
Array ( [id] => 15972111 [patent_doc_number] => 20200169807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => SIGNAL PROCESSING APPARATUS, METHOD OF CONTROLLING SIGNAL PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/684787 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684787
Signal processing apparatus, method of controlling signal processing apparatus, and non-transitory computer-readable storage medium Nov 14, 2019 Issued
Array ( [id] => 18640894 [patent_doc_number] => 11765536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Representing spatial audio by means of an audio signal and associated metadata [patent_app_type] => utility [patent_app_number] => 17/293463 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8000 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293463
Representing spatial audio by means of an audio signal and associated metadata Nov 11, 2019 Issued
Array ( [id] => 16803027 [patent_doc_number] => 10997978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Personalized sound management and method [patent_app_type] => utility [patent_app_number] => 16/671689 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13636 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 16671689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671689
Personalized sound management and method Oct 31, 2019 Issued
Array ( [id] => 15566123 [patent_doc_number] => 20200067473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => Methods and Apparatus for Adjusting a Level of an Audio Signal [patent_app_type] => utility [patent_app_number] => 16/672135 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16672135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672135
Methods and apparatus for adjusting a level of an audio signal Oct 31, 2019 Issued
Array ( [id] => 16644192 [patent_doc_number] => 10922048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Sound input/output device for vehicle [patent_app_type] => utility [patent_app_number] => 16/666777 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4620 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666777
Sound input/output device for vehicle Oct 28, 2019 Issued
Array ( [id] => 15875273 [patent_doc_number] => 20200145040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => DEMODULATION APPARATUS, RECEPTION APPARATUS, AND DEMODULATION METHOD [patent_app_type] => utility [patent_app_number] => 16/667566 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667566
Demodulation apparatus, reception apparatus, and demodulation method Oct 28, 2019 Issued
Array ( [id] => 16794735 [patent_doc_number] => 20210124552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SLEEP DETECTION SYSTEM FOR WEARABLE AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 16/665505 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665505
Sleep detection system for wearable audio device Oct 27, 2019 Issued
Array ( [id] => 17368085 [patent_doc_number] => 20220023137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => DEVICE AND METHOD FOR IMPROVING PERCEPTUAL ABILITY THROUGH SOUND CONTROL [patent_app_type] => utility [patent_app_number] => 17/297609 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17297609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297609
DEVICE AND METHOD FOR IMPROVING PERCEPTUAL ABILITY THROUGH SOUND CONTROL Oct 15, 2019 Abandoned
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