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] => 5341703 [patent_doc_number] => 20090180353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'METHODS FOR USING AN ACCESSORY TO COMMUNICATE WITH AN ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 12/203877 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 26275 [patent_no_of_claims] => 37 [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/A1/0180/20090180353.pdf [firstpage_image] =>[orig_patent_app_number] => 12203877 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203877
Methods for using an accessory to communicate with an electronic device Sep 2, 2008 Issued
Array ( [id] => 5341704 [patent_doc_number] => 20090180354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'METHODS FOR COMMUNICATING WITH ELECTRONIC DEVICE ACCESSORIES' [patent_app_type] => utility [patent_app_number] => 12/203883 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 26283 [patent_no_of_claims] => 30 [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/A1/0180/20090180354.pdf [firstpage_image] =>[orig_patent_app_number] => 12203883 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203883
Methods for communicating with electronic device accessories Sep 2, 2008 Issued
Array ( [id] => 4482270 [patent_doc_number] => 07869608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Electronic device accessory' [patent_app_type] => utility [patent_app_number] => 12/203876 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 41 [patent_no_of_words] => 26289 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/869/07869608.pdf [firstpage_image] =>[orig_patent_app_number] => 12203876 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203876
Electronic device accessory Sep 2, 2008 Issued
Array ( [id] => 5341980 [patent_doc_number] => 20090180630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'ELECTRONIC DEVICE CIRCUITRY FOR COMMUNICATING WITH ACCESSORIES' [patent_app_type] => utility [patent_app_number] => 12/203881 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 26281 [patent_no_of_claims] => 39 [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/A1/0180/20090180630.pdf [firstpage_image] =>[orig_patent_app_number] => 12203881 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203881
Electronic device circuitry for communicating with accessories Sep 2, 2008 Issued
Array ( [id] => 5341993 [patent_doc_number] => 20090180643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'ELECTRONIC DEVICE CIRCUITRY FOR COMMUNICATING WITH ACCESSORIES' [patent_app_type] => utility [patent_app_number] => 12/203886 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 26286 [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/A1/0180/20090180643.pdf [firstpage_image] =>[orig_patent_app_number] => 12203886 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203886
Electronic device circuitry for communicating with accessories Sep 2, 2008 Issued
Array ( [id] => 5341992 [patent_doc_number] => 20090180642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'ACCESSORY ADAPTER WITH USER INPUT INTERFACE' [patent_app_type] => utility [patent_app_number] => 12/203880 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 26279 [patent_no_of_claims] => 23 [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/A1/0180/20090180642.pdf [firstpage_image] =>[orig_patent_app_number] => 12203880 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203880
Accessory adapter with user input interface Sep 2, 2008 Issued
Array ( [id] => 6228392 [patent_doc_number] => 20100183168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 12/664959 [patent_app_country] => US [patent_app_date] => 2008-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3802 [patent_no_of_claims] => 8 [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/A1/0183/20100183168.pdf [firstpage_image] =>[orig_patent_app_number] => 12664959 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/664959
Semiconductor device Aug 31, 2008 Issued
Array ( [id] => 4853821 [patent_doc_number] => 20080319564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'SOUND PROCESSING SYSTEM FOR CONFIGURATION OF AUDIO SIGNALS IN A VEHICLE' [patent_app_type] => utility [patent_app_number] => 12/197998 [patent_app_country] => US [patent_app_date] => 2008-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12614 [patent_no_of_claims] => 24 [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/A1/0319/20080319564.pdf [firstpage_image] =>[orig_patent_app_number] => 12197998 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/197998
Sound processing system for configuration of audio signals in a vehicle Aug 24, 2008 Issued
Array ( [id] => 4851515 [patent_doc_number] => 20080317257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'SOUND PROCESSING SYSTEM FOR CONFIGURATION OF AUDIO SIGNALS IN A VEHICLE' [patent_app_type] => utility [patent_app_number] => 12/197973 [patent_app_country] => US [patent_app_date] => 2008-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12614 [patent_no_of_claims] => 23 [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/A1/0317/20080317257.pdf [firstpage_image] =>[orig_patent_app_number] => 12197973 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/197973
Sound processing system for configuration of audio signals in a vehicle Aug 24, 2008 Issued
Array ( [id] => 275528 [patent_doc_number] => 07561698 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-07-14 [patent_title] => 'Auto shutoff for portable audio devices' [patent_app_type] => utility [patent_app_number] => 12/191617 [patent_app_country] => US [patent_app_date] => 2008-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1960 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/561/07561698.pdf [firstpage_image] =>[orig_patent_app_number] => 12191617 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/191617
Auto shutoff for portable audio devices Aug 13, 2008 Issued
Array ( [id] => 8529661 [patent_doc_number] => 08306243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Audio device' [patent_app_type] => utility [patent_app_number] => 12/663684 [patent_app_country] => US [patent_app_date] => 2008-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10276 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12663684 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/663684
Audio device Aug 10, 2008 Issued
Array ( [id] => 11725873 [patent_doc_number] => 09698743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Time-varying audio-signal level using a time-varying estimated probability density of the level' [patent_app_type] => utility [patent_app_number] => 12/668789 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5191 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12668789 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/668789
Time-varying audio-signal level using a time-varying estimated probability density of the level Jul 10, 2008 Issued
Array ( [id] => 8168365 [patent_doc_number] => 08175311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Electroacoustic waveguide transducing' [patent_app_type] => utility [patent_app_number] => 12/163467 [patent_app_country] => US [patent_app_date] => 2008-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3911 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/175/08175311.pdf [firstpage_image] =>[orig_patent_app_number] => 12163467 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/163467
Electroacoustic waveguide transducing Jun 26, 2008 Issued
Array ( [id] => 8945239 [patent_doc_number] => 08498423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Device for and a method of processing audio signals' [patent_app_type] => utility [patent_app_number] => 12/664467 [patent_app_country] => US [patent_app_date] => 2008-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12664467 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/664467
Device for and a method of processing audio signals Jun 15, 2008 Issued
Array ( [id] => 4720759 [patent_doc_number] => 20080243282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'SETTING AUDIO PARAMETERS IN A DIGITAL SIGNAL PROCESSOR IN AN ELECTRONIC DEVICE, AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 12/136449 [patent_app_country] => US [patent_app_date] => 2008-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6047 [patent_no_of_claims] => 21 [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/A1/0243/20080243282.pdf [firstpage_image] =>[orig_patent_app_number] => 12136449 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136449
Setting audio parameters in a digital signal processor in an electronic device, and electronic device Jun 9, 2008 Issued
Array ( [id] => 6393036 [patent_doc_number] => 20100177903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'Hybrid Derivation of Surround Sound Audio Channels By Controllably Combining Ambience and Matrix-Decoded Signal Components' [patent_app_type] => utility [patent_app_number] => 12/663276 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9798 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20100177903.pdf [firstpage_image] =>[orig_patent_app_number] => 12663276 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/663276
Hybrid derivation of surround sound audio channels by controllably combining ambience and matrix-decoded signal components Jun 5, 2008 Issued
Array ( [id] => 9011319 [patent_doc_number] => 08526633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Acoustic apparatus' [patent_app_type] => utility [patent_app_number] => 12/663220 [patent_app_country] => US [patent_app_date] => 2008-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3337 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12663220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/663220
Acoustic apparatus May 27, 2008 Issued
Array ( [id] => 5270437 [patent_doc_number] => 20090074213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'APPARATUS AND METHOD FOR DOWN CONVERTING MULTICHANNEL PROGRAMS TO DUAL CHANNEL PROGRAMS USING A SMART COEFFICIENT GENERATOR' [patent_app_type] => utility [patent_app_number] => 12/126012 [patent_app_country] => US [patent_app_date] => 2008-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3160 [patent_no_of_claims] => 12 [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/A1/0074/20090074213.pdf [firstpage_image] =>[orig_patent_app_number] => 12126012 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/126012
APPARATUS AND METHOD FOR DOWN CONVERTING MULTICHANNEL PROGRAMS TO DUAL CHANNEL PROGRAMS USING A SMART COEFFICIENT GENERATOR May 22, 2008 Abandoned
Array ( [id] => 6228371 [patent_doc_number] => 20100183157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'AUDIO SIGNAL REPRODUCTION DEVICE AND AUDIO SIGNAL REPRODUCTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/664557 [patent_app_country] => US [patent_app_date] => 2008-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5643 [patent_no_of_claims] => 4 [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/A1/0183/20100183157.pdf [firstpage_image] =>[orig_patent_app_number] => 12664557 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/664557
Audio signal reproduction device and audio signal reproduction system May 22, 2008 Issued
Array ( [id] => 8101989 [patent_doc_number] => 08152639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Method and system for enhanced audio communications in an interactive environment' [patent_app_type] => utility [patent_app_number] => 12/060512 [patent_app_country] => US [patent_app_date] => 2008-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6514 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/152/08152639.pdf [firstpage_image] =>[orig_patent_app_number] => 12060512 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/060512
Method and system for enhanced audio communications in an interactive environment Mar 31, 2008 Issued
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