Search

Xu Mei

Examiner (ID: 6208, Phone: (571)272-7523 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2644, 2615, 2614, 2695, 2747, 2605, 2608, 2743
Total Applications
1922
Issued Applications
1495
Pending Applications
205
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5044149 [patent_doc_number] => 20070262820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'AMPLIFIER THERMAL MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 11/741479 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9325 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20070262820.pdf [firstpage_image] =>[orig_patent_app_number] => 11741479 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/741479
Amplifier thermal management Apr 26, 2007 Issued
Array ( [id] => 4858577 [patent_doc_number] => 20080267427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'LOUDNESS-BASED COMPENSATION FOR BACKGROUND NOISE' [patent_app_type] => utility [patent_app_number] => 11/740776 [patent_app_country] => US [patent_app_date] => 2007-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6108 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20080267427.pdf [firstpage_image] =>[orig_patent_app_number] => 11740776 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740776
Loudness-based compensation for background noise Apr 25, 2007 Issued
Array ( [id] => 5010008 [patent_doc_number] => 20070280486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'VEHICLE COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/740164 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4030 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0280/20070280486.pdf [firstpage_image] =>[orig_patent_app_number] => 11740164 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/740164
Vehicle communication system Apr 24, 2007 Issued
Array ( [id] => 7704366 [patent_doc_number] => 08090130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Highly portable media devices' [patent_app_type] => utility [patent_app_number] => 11/739489 [patent_app_country] => US [patent_app_date] => 2007-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 16882 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/090/08090130.pdf [firstpage_image] =>[orig_patent_app_number] => 11739489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/739489
Highly portable media devices Apr 23, 2007 Issued
Array ( [id] => 8020533 [patent_doc_number] => 08139775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Concept for combining multiple parametrically coded audio sources' [patent_app_type] => utility [patent_app_number] => 11/739544 [patent_app_country] => US [patent_app_date] => 2007-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8296 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/139/08139775.pdf [firstpage_image] =>[orig_patent_app_number] => 11739544 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/739544
Concept for combining multiple parametrically coded audio sources Apr 23, 2007 Issued
Array ( [id] => 5211740 [patent_doc_number] => 20070250324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Audio-Signal Time-Axis Expansion/Compression Method and Device' [patent_app_type] => utility [patent_app_number] => 11/738736 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 10801 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0250/20070250324.pdf [firstpage_image] =>[orig_patent_app_number] => 11738736 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738736
Audio-signal time-axis expansion/compression method and device Apr 22, 2007 Issued
Array ( [id] => 5223588 [patent_doc_number] => 20070252854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'AUDIO VISUAL SYSTEM AND ROTATING UNIT THEREOF' [patent_app_type] => utility [patent_app_number] => 11/738810 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3547 [patent_no_of_claims] => 20 [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] => publications/A1/0252/20070252854.pdf [firstpage_image] =>[orig_patent_app_number] => 11738810 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738810
AUDIO VISUAL SYSTEM AND ROTATING UNIT THEREOF Apr 22, 2007 Abandoned
Array ( [id] => 7991149 [patent_doc_number] => 08077879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Audio output apparatus and television broadcast receiver' [patent_app_type] => utility [patent_app_number] => 11/784699 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4694 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/077/08077879.pdf [firstpage_image] =>[orig_patent_app_number] => 11784699 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/784699
Audio output apparatus and television broadcast receiver Apr 8, 2007 Issued
Array ( [id] => 5123981 [patent_doc_number] => 20070236252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'IMPEDANCE CONVERTING CIRCUIT AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 11/697524 [patent_app_country] => US [patent_app_date] => 2007-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2969 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20070236252.pdf [firstpage_image] =>[orig_patent_app_number] => 11697524 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/697524
Impedance converting circuit and electronic device Apr 5, 2007 Issued
Array ( [id] => 7725558 [patent_doc_number] => 08098835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Method and apparatus to enhance low frequency component of audio signal by calculating fundamental frequency of audio signal' [patent_app_type] => utility [patent_app_number] => 11/697382 [patent_app_country] => US [patent_app_date] => 2007-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4482 [patent_no_of_claims] => 13 [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] => patents/08/098/08098835.pdf [firstpage_image] =>[orig_patent_app_number] => 11697382 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/697382
Method and apparatus to enhance low frequency component of audio signal by calculating fundamental frequency of audio signal Apr 5, 2007 Issued
Array ( [id] => 5538304 [patent_doc_number] => 20090220109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Audio Gain Control Using Specific-Loudness-Based Auditory Event Detection' [patent_app_type] => utility [patent_app_number] => 12/226698 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10358 [patent_no_of_claims] => 18 [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] => publications/A1/0220/20090220109.pdf [firstpage_image] =>[orig_patent_app_number] => 12226698 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/226698
Audio gain control using specific-loudness-based auditory event detection Mar 29, 2007 Issued
Array ( [id] => 5187560 [patent_doc_number] => 20070165868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'MULTI-CHANNEL AUDIO ENHANCEMENT SYSTEM FOR USE IN RECORDING AND PLAYBACK AND METHODS FOR PROVIDING SAME' [patent_app_type] => utility [patent_app_number] => 11/694650 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9140 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20070165868.pdf [firstpage_image] =>[orig_patent_app_number] => 11694650 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/694650
Multi-channel audio enhancement system for use in recording and playback and methods for providing same Mar 29, 2007 Issued
Array ( [id] => 8411739 [patent_doc_number] => 08275144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Intelligent audio speakers' [patent_app_type] => utility [patent_app_number] => 11/692184 [patent_app_country] => US [patent_app_date] => 2007-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5459 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11692184 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/692184
Intelligent audio speakers Mar 26, 2007 Issued
Array ( [id] => 5064201 [patent_doc_number] => 20070225842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Discrete multichannel audio with a backward compatible mix' [patent_app_type] => utility [patent_app_number] => 11/726976 [patent_app_country] => US [patent_app_date] => 2007-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6012 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20070225842.pdf [firstpage_image] =>[orig_patent_app_number] => 11726976 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/726976
Discrete multichannel audio with a backward compatible mix Mar 21, 2007 Abandoned
Array ( [id] => 7520607 [patent_doc_number] => 07974715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Audio/video transcription system' [patent_app_type] => utility [patent_app_number] => 11/724729 [patent_app_country] => US [patent_app_date] => 2007-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 10351 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/974/07974715.pdf [firstpage_image] =>[orig_patent_app_number] => 11724729 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/724729
Audio/video transcription system Mar 15, 2007 Issued
Array ( [id] => 8535071 [patent_doc_number] => 08311231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Automated sound system designing' [patent_app_type] => utility [patent_app_number] => 11/684903 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4553 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11684903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/684903
Automated sound system designing Mar 11, 2007 Issued
Array ( [id] => 4650544 [patent_doc_number] => 20080037800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Electronic stethoscope' [patent_app_type] => utility [patent_app_number] => 11/713541 [patent_app_country] => US [patent_app_date] => 2007-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 13062 [patent_no_of_claims] => 1 [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] => publications/A1/0037/20080037800.pdf [firstpage_image] =>[orig_patent_app_number] => 11713541 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/713541
Electronic stethoscope Mar 1, 2007 Abandoned
Array ( [id] => 4872295 [patent_doc_number] => 20080199029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'System and Method for Engaging in Conversation while Using An Earphone' [patent_app_type] => utility [patent_app_number] => 11/677395 [patent_app_country] => US [patent_app_date] => 2007-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4239 [patent_no_of_claims] => 45 [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] => publications/A1/0199/20080199029.pdf [firstpage_image] =>[orig_patent_app_number] => 11677395 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/677395
System and method for engaging in conversation while using an earphone Feb 20, 2007 Issued
Array ( [id] => 9256578 [patent_doc_number] => 08620011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Method, medium, and system synthesizing a stereo signal' [patent_app_type] => utility [patent_app_number] => 11/707990 [patent_app_country] => US [patent_app_date] => 2007-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6248 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11707990 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/707990
Method, medium, and system synthesizing a stereo signal Feb 19, 2007 Issued
Array ( [id] => 4689548 [patent_doc_number] => 20080033729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Method, medium, and apparatus decoding an input signal including compressed multi-channel signals as a mono or stereo signal into 2-channel binaural signals' [patent_app_type] => utility [patent_app_number] => 11/708001 [patent_app_country] => US [patent_app_date] => 2007-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4823 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20080033729.pdf [firstpage_image] =>[orig_patent_app_number] => 11708001 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/708001
Method, medium, and apparatus decoding an input signal including compressed multi-channel signals as a mono or stereo signal into 2-channel binaural signals Feb 19, 2007 Issued
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