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] => 6278596 [patent_doc_number] => 20100119084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'DEVICE AND PROCESS FOR USING AUDIO PLUG-INS IN A MIXER' [patent_app_type] => utility [patent_app_number] => 12/593048 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2786 [patent_no_of_claims] => 18 [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/A1/0119/20100119084.pdf [firstpage_image] =>[orig_patent_app_number] => 12593048 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593048
Device and process for using audio plug-ins in a mixer Mar 19, 2008 Issued
Array ( [id] => 9442935 [patent_doc_number] => 08712060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'Method and an apparatus for processing an audio signal' [patent_app_type] => utility [patent_app_number] => 12/531377 [patent_app_country] => US [patent_app_date] => 2008-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7367 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12531377 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531377
Method and an apparatus for processing an audio signal Mar 16, 2008 Issued
Array ( [id] => 9442942 [patent_doc_number] => 08712067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'System and method of improving audio signals for the hearing impaired' [patent_app_type] => utility [patent_app_number] => 12/529541 [patent_app_country] => US [patent_app_date] => 2008-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2930 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12529541 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/529541
System and method of improving audio signals for the hearing impaired Mar 13, 2008 Issued
Array ( [id] => 4717945 [patent_doc_number] => 20080240467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'FREQUENCY-WARPED AUDIO EQUALIZER' [patent_app_type] => utility [patent_app_number] => 12/044826 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9779 [patent_no_of_claims] => 22 [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/A1/0240/20080240467.pdf [firstpage_image] =>[orig_patent_app_number] => 12044826 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044826
Frequency-warped audio equalizer Mar 6, 2008 Issued
Array ( [id] => 5427688 [patent_doc_number] => 20090086998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'Method and apparatus for identifying sound sources from mixed sound signal' [patent_app_type] => utility [patent_app_number] => 12/073458 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6144 [patent_no_of_claims] => 13 [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/A1/0086/20090086998.pdf [firstpage_image] =>[orig_patent_app_number] => 12073458 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/073458
Method and apparatus for identifying sound sources from mixed sound signal Mar 4, 2008 Abandoned
Array ( [id] => 10166736 [patent_doc_number] => 09197977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Audio spatialization and environment simulation' [patent_app_type] => utility [patent_app_number] => 12/041191 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 12484 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 12041191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041191
Audio spatialization and environment simulation Mar 2, 2008 Issued
Array ( [id] => 11194923 [patent_doc_number] => 09425747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'System and method of reducing power consumption for audio playback' [patent_app_type] => utility [patent_app_number] => 12/041414 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5897 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12041414 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041414
System and method of reducing power consumption for audio playback Mar 2, 2008 Issued
Array ( [id] => 9622486 [patent_doc_number] => 08792667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Thin audio component mounting structure, portable audio device, cellular phone and method for mounting thin audio component' [patent_app_type] => utility [patent_app_number] => 12/525880 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3913 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12525880 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/525880
Thin audio component mounting structure, portable audio device, cellular phone and method for mounting thin audio component Feb 5, 2008 Issued
Array ( [id] => 4956041 [patent_doc_number] => 20080189065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Apparatus, method and program for processing signal and method for generating signal' [patent_app_type] => utility [patent_app_number] => 12/012534 [patent_app_country] => US [patent_app_date] => 2008-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 15942 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20080189065.pdf [firstpage_image] =>[orig_patent_app_number] => 12012534 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/012534
Apparatus, method and program for processing signal and method for generating signal Feb 3, 2008 Issued
Array ( [id] => 10884476 [patent_doc_number] => 08908873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Method and apparatus for conversion between multi-channel audio formats' [patent_app_type] => utility [patent_app_number] => 12/530645 [patent_app_country] => US [patent_app_date] => 2008-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6320 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12530645 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/530645
Method and apparatus for conversion between multi-channel audio formats Jan 31, 2008 Issued
Array ( [id] => 4845018 [patent_doc_number] => 20080181426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'Wireless speaker system for use with ceiling fans' [patent_app_type] => utility [patent_app_number] => 12/012254 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3605 [patent_no_of_claims] => 25 [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/A1/0181/20080181426.pdf [firstpage_image] =>[orig_patent_app_number] => 12012254 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/012254
Wireless speaker system for use with ceiling fans Jan 30, 2008 Issued
Array ( [id] => 4726129 [patent_doc_number] => 20080205670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Method and an Apparatus for Decoding an Audio Signal' [patent_app_type] => utility [patent_app_number] => 11/952916 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12849 [patent_no_of_claims] => 19 [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/A1/0205/20080205670.pdf [firstpage_image] =>[orig_patent_app_number] => 11952916 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952916
Method and an apparatus for decoding an audio signal Dec 6, 2007 Issued
Array ( [id] => 4872292 [patent_doc_number] => 20080199026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Method and an Apparatus for Decoding an Audio Signal' [patent_app_type] => utility [patent_app_number] => 11/952919 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12629 [patent_no_of_claims] => 14 [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/A1/0199/20080199026.pdf [firstpage_image] =>[orig_patent_app_number] => 11952919 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952919
Method and an apparatus for decoding an audio signal Dec 6, 2007 Issued
Array ( [id] => 6388086 [patent_doc_number] => 20100303263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'Electrostatic Speaker System' [patent_app_type] => utility [patent_app_number] => 12/745533 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 22957 [patent_no_of_claims] => 17 [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/A1/0303/20100303263.pdf [firstpage_image] =>[orig_patent_app_number] => 12745533 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745533
Electrostatic speaker system Nov 28, 2007 Issued
Array ( [id] => 9185851 [patent_doc_number] => 08625820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Amplifier circuit audio circuit and electronic device' [patent_app_type] => utility [patent_app_number] => 12/742665 [patent_app_country] => US [patent_app_date] => 2007-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12742665 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742665
Amplifier circuit audio circuit and electronic device Nov 15, 2007 Issued
Array ( [id] => 8751130 [patent_doc_number] => 08416969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 12/742663 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 12742663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742663
Amplifier circuit Nov 14, 2007 Issued
Array ( [id] => 4898462 [patent_doc_number] => 20080118075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Multi-Channel Frequency-Domain Adaptive Filter Method and Apparatus' [patent_app_type] => utility [patent_app_number] => 11/937669 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7267 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20080118075.pdf [firstpage_image] =>[orig_patent_app_number] => 11937669 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937669
Multi-channel frequency-domain adaptive filter method and apparatus Nov 8, 2007 Issued
Array ( [id] => 5329741 [patent_doc_number] => 20090110218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Dynamic equalizer' [patent_app_type] => utility [patent_app_number] => 11/981687 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5070 [patent_no_of_claims] => 21 [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/A1/0110/20090110218.pdf [firstpage_image] =>[orig_patent_app_number] => 11981687 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/981687
Dynamic equalizer Oct 30, 2007 Abandoned
Array ( [id] => 4770848 [patent_doc_number] => 20080056506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'STRUCTURAL NOISE SOURCE PREDICTOR' [patent_app_type] => utility [patent_app_number] => 11/927335 [patent_app_country] => US [patent_app_date] => 2007-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 21055 [patent_no_of_claims] => 14 [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/A1/0056/20080056506.pdf [firstpage_image] =>[orig_patent_app_number] => 11927335 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/927335
STRUCTURAL NOISE SOURCE PREDICTOR Oct 28, 2007 Abandoned
Array ( [id] => 8330506 [patent_doc_number] => 08238577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Audio system with tone controller for use in a computer' [patent_app_type] => utility [patent_app_number] => 11/873059 [patent_app_country] => US [patent_app_date] => 2007-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3116 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11873059 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/873059
Audio system with tone controller for use in a computer Oct 15, 2007 Issued
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