Search

Xu Mei

Examiner (ID: 4774)

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] => 14862199 [patent_doc_number] => 10419850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Dynamic boundary pressure zone microphone [patent_app_type] => utility [patent_app_number] => 15/872349 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 10807 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872349
Dynamic boundary pressure zone microphone Jan 15, 2018 Issued
Array ( [id] => 14590607 [patent_doc_number] => 20190222912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => AUDIO COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/872138 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872138 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872138
AUDIO COMMUNICATION SYSTEM Jan 15, 2018 Abandoned
Array ( [id] => 14154449 [patent_doc_number] => 10257621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Method of operating a hearing system, and hearing system [patent_app_type] => utility [patent_app_number] => 15/872151 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8081 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872151 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872151
Method of operating a hearing system, and hearing system Jan 15, 2018 Issued
Array ( [id] => 13145321 [patent_doc_number] => 10089998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-02 [patent_title] => Method and apparatus for processing audio signals in a multi-microphone system [patent_app_type] => utility [patent_app_number] => 15/871741 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8317 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15871741 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871741
Method and apparatus for processing audio signals in a multi-microphone system Jan 14, 2018 Issued
Array ( [id] => 16503714 [patent_doc_number] => 10869127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Amplifier interface and amplification methods for ultrasound devices [patent_app_type] => utility [patent_app_number] => 15/859905 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4497 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859905
Amplifier interface and amplification methods for ultrasound devices Jan 1, 2018 Issued
Array ( [id] => 12691579 [patent_doc_number] => 20180122359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => ACTIVE NOISE-REDUCTION EARPHONES AND NOISE-REDUCTION CONTROL METHOD AND SYSTEM FOR THE SAME [patent_app_type] => utility [patent_app_number] => 15/857903 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15857903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857903
Active noise-reduction earphones and noise-reduction control method and system for the same Dec 28, 2017 Issued
Array ( [id] => 12698035 [patent_doc_number] => 20180124511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => PERSONALIZED AUDIO EXPERIENCE MANAGEMENT AND ARCHITECTURE FOR USE IN GROUP AUDIO COMMUNICATION [patent_app_type] => utility [patent_app_number] => 15/858832 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15858832 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/858832
Personalized audio experience management and architecture for use in group audio communication Dec 28, 2017 Issued
Array ( [id] => 12822673 [patent_doc_number] => 20180166063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => Driving Techniques for Phased-Array Systems [patent_app_type] => utility [patent_app_number] => 15/839184 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30304 [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] => 15839184 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839184
Driving techniques for phased-array systems Dec 11, 2017 Issued
Array ( [id] => 12805195 [patent_doc_number] => 20180160235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => METHODS AND APPARATUSES FOR DRIVING AUDIO AND ULTRASONIC SIGNALS FROM THE SAME TRANSDUCER [patent_app_type] => utility [patent_app_number] => 15/830358 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15830358 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830358
Methods and apparatuses for driving audio and ultrasonic signals from the same transducer Dec 3, 2017 Issued
Array ( [id] => 15474711 [patent_doc_number] => 10553238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Crowdsourced noise monitoring systems and methods [patent_app_type] => utility [patent_app_number] => 15/817086 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15817086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/817086
Crowdsourced noise monitoring systems and methods Nov 16, 2017 Issued
Array ( [id] => 14336011 [patent_doc_number] => 10299040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => System for increasing perceived loudness of speakers [patent_app_type] => utility [patent_app_number] => 15/811353 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9355 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15811353 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/811353
System for increasing perceived loudness of speakers Nov 12, 2017 Issued
Array ( [id] => 12236655 [patent_doc_number] => 20180069517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'Audio Control Using Auditory Event Detection' [patent_app_type] => utility [patent_app_number] => 15/809413 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10512 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809413
Audio control using auditory event detection Nov 9, 2017 Issued
Array ( [id] => 12162175 [patent_doc_number] => 20180033441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'AUDIO SIGNAL DECODER, AUDIO SIGNAL ENCODER, METHOD FOR PROVIDING AN UPMIX SIGNAL REPRESENTATION, METHOD FOR PROVIDING A DOWNMIX SIGNAL REPRESENTATION, COMPUTER PROGRAM AND BITSTREAM USING A COMMON INTER-OBJECT-CORRELATION PARAMETER VALUE' [patent_app_type] => utility [patent_app_number] => 15/730652 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16013 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730652 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730652
Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value Oct 10, 2017 Issued
Array ( [id] => 12755893 [patent_doc_number] => 20180143798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => INTERACTION OF SOUND, SILENT AND MUTE MODES IN AN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 15/729425 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15729425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729425
Interaction of sound, silent and mute modes in an electronic device Oct 9, 2017 Issued
Array ( [id] => 12594849 [patent_doc_number] => 20180090113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => EFFECT PROVIDING APPARATUS, EFFECT PROVIDING METHOD, STORAGE MEDIUM AND ELECTRONIC MUSICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 15/716078 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15716078 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716078
Effect providing apparatus, effect providing method, storage medium and electronic musical instrument Sep 25, 2017 Issued
Array ( [id] => 16050525 [patent_doc_number] => 10687160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Wireless audio analysis, test, and measurement [patent_app_type] => utility [patent_app_number] => 15/715000 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 15200 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715000
Wireless audio analysis, test, and measurement Sep 24, 2017 Issued
Array ( [id] => 12600282 [patent_doc_number] => 20180091924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => Systems and Methods for Determining Estimated Head Orientation and Position with Ear Pieces [patent_app_type] => utility [patent_app_number] => 15/714952 [patent_app_country] => US [patent_app_date] => 2017-09-25 [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] => -43 [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] => 15714952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714952
Systems and methods for determining estimated head orientation and position with ear pieces Sep 24, 2017 Issued
Array ( [id] => 15171329 [patent_doc_number] => 10491179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Asymmetric multi-channel audio dynamic range processing [patent_app_type] => utility [patent_app_number] => 15/713757 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3806 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713757
Asymmetric multi-channel audio dynamic range processing Sep 24, 2017 Issued
Array ( [id] => 12265136 [patent_doc_number] => 20180084333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'Speakerless Headset Apparatus' [patent_app_type] => utility [patent_app_number] => 15/713280 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2626 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713280
Speakerless Headset Apparatus Sep 21, 2017 Abandoned
Array ( [id] => 14616437 [patent_doc_number] => 10360922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Noise reduction device and method for reducing noise [patent_app_type] => utility [patent_app_number] => 15/702890 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9183 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15702890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/702890
Noise reduction device and method for reducing noise Sep 12, 2017 Issued
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