Search

Quyen Phan Leung

Supervisory Patent Examiner (ID: 4880, Phone: (571)272-8188 , Office: P/2834 )

Most Active Art Unit
2874
Art Unit(s)
2834, 2828, 2874, 2881, 2501
Total Applications
850
Issued Applications
627
Pending Applications
37
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6145913 [patent_doc_number] => 20110018380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'DC MOTOR' [patent_app_type] => utility [patent_app_number] => 12/922155 [patent_app_country] => US [patent_app_date] => 2009-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5966 [patent_no_of_claims] => 10 [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/A1/0018/20110018380.pdf [firstpage_image] =>[orig_patent_app_number] => 12922155 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/922155
DC MOTOR Jan 21, 2009 Abandoned
Array ( [id] => 6004520 [patent_doc_number] => 20110057529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'MOUNTING METHOD FOR FITTING A PERMANENT MAGNET IN A RETAINING ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/735243 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1838 [patent_no_of_claims] => 19 [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/A1/0057/20110057529.pdf [firstpage_image] =>[orig_patent_app_number] => 12735243 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735243
MOUNTING METHOD FOR FITTING A PERMANENT MAGNET IN A RETAINING ELEMENT Dec 16, 2008 Abandoned
Array ( [id] => 5578935 [patent_doc_number] => 20090174281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'ELECTRET POWER GENERATOR' [patent_app_type] => utility [patent_app_number] => 12/252201 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5955 [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/A1/0174/20090174281.pdf [firstpage_image] =>[orig_patent_app_number] => 12252201 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252201
ELECTRET POWER GENERATOR Oct 14, 2008 Abandoned
Array ( [id] => 7751063 [patent_doc_number] => 20120025666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'BRUSH DEVICE HAVING A LITZ WIRE FOR AN ELECTRIC MACHINE' [patent_app_type] => utility [patent_app_number] => 12/734301 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1625 [patent_no_of_claims] => 9 [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/A1/0025/20120025666.pdf [firstpage_image] =>[orig_patent_app_number] => 12734301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/734301
BRUSH DEVICE HAVING A LITZ WIRE FOR AN ELECTRIC MACHINE Sep 25, 2008 Abandoned
Array ( [id] => 6536737 [patent_doc_number] => 20100126308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'ANGULAR INDEXING APPARATUS FOR MACHINE TOOL' [patent_app_type] => utility [patent_app_number] => 12/599012 [patent_app_country] => US [patent_app_date] => 2008-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6609 [patent_no_of_claims] => 2 [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/A1/0126/20100126308.pdf [firstpage_image] =>[orig_patent_app_number] => 12599012 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/599012
ANGULAR INDEXING APPARATUS FOR MACHINE TOOL May 12, 2008 Abandoned
Array ( [id] => 6473492 [patent_doc_number] => 20100207496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'ANGULAR INDEXING APPARATUS FOR MACHINE TOOL' [patent_app_type] => utility [patent_app_number] => 12/598981 [patent_app_country] => US [patent_app_date] => 2008-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7391 [patent_no_of_claims] => 2 [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/A1/0207/20100207496.pdf [firstpage_image] =>[orig_patent_app_number] => 12598981 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/598981
ANGULAR INDEXING APPARATUS FOR MACHINE TOOL May 12, 2008 Abandoned
Array ( [id] => 5313822 [patent_doc_number] => 20090278420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'MEMS-BASED NANOPOSITIONERS AND NANOMANIPULATORS' [patent_app_type] => utility [patent_app_number] => 12/305478 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2837 [patent_no_of_claims] => 15 [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/A1/0278/20090278420.pdf [firstpage_image] =>[orig_patent_app_number] => 12305478 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/305478
MEMS-BASED NANOPOSITIONERS AND NANOMANIPULATORS Jun 20, 2007 Abandoned
Array ( [id] => 904367 [patent_doc_number] => 07331697 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-02-19 [patent_title] => 'LED lighting system with helical fiber filament' [patent_app_type] => utility [patent_app_number] => 11/760343 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 9043 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/331/07331697.pdf [firstpage_image] =>[orig_patent_app_number] => 11760343 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760343
LED lighting system with helical fiber filament Jun 7, 2007 Issued
Array ( [id] => 5010129 [patent_doc_number] => 20070280608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Optical component' [patent_app_type] => utility [patent_app_number] => 11/802761 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3420 [patent_no_of_claims] => 15 [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/A1/0280/20070280608.pdf [firstpage_image] =>[orig_patent_app_number] => 11802761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/802761
Optical component May 23, 2007 Issued
Array ( [id] => 361496 [patent_doc_number] => 07486864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Monitoring system for turbine engine' [patent_app_type] => utility [patent_app_number] => 11/784152 [patent_app_country] => US [patent_app_date] => 2007-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3465 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/486/07486864.pdf [firstpage_image] =>[orig_patent_app_number] => 11784152 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/784152
Monitoring system for turbine engine Apr 4, 2007 Issued
Array ( [id] => 884051 [patent_doc_number] => 07356213 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-08 [patent_title] => 'Transparent switch using optical and electrical proximity communication' [patent_app_type] => utility [patent_app_number] => 11/728843 [patent_app_country] => US [patent_app_date] => 2007-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 13309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/356/07356213.pdf [firstpage_image] =>[orig_patent_app_number] => 11728843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/728843
Transparent switch using optical and electrical proximity communication Mar 25, 2007 Issued
Array ( [id] => 5123479 [patent_doc_number] => 20070235749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'MINIATURE MT OPTICAL ASSEMBLY (MMTOA)' [patent_app_type] => utility [patent_app_number] => 11/690495 [patent_app_country] => US [patent_app_date] => 2007-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3134 [patent_no_of_claims] => 24 [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/A1/0235/20070235749.pdf [firstpage_image] =>[orig_patent_app_number] => 11690495 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690495
Miniature MT optical assembly (MMTOA) Mar 22, 2007 Issued
Array ( [id] => 907126 [patent_doc_number] => 07336858 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-02-26 [patent_title] => 'In-fiber optical isolator for high-power operation' [patent_app_type] => utility [patent_app_number] => 11/626095 [patent_app_country] => US [patent_app_date] => 2007-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3226 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/336/07336858.pdf [firstpage_image] =>[orig_patent_app_number] => 11626095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/626095
In-fiber optical isolator for high-power operation Mar 7, 2007 Issued
Array ( [id] => 5258365 [patent_doc_number] => 20070211997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'OPTICAL CONNECTOR' [patent_app_type] => utility [patent_app_number] => 11/683175 [patent_app_country] => US [patent_app_date] => 2007-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8648 [patent_no_of_claims] => 6 [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/A1/0211/20070211997.pdf [firstpage_image] =>[orig_patent_app_number] => 11683175 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/683175
Optical connector Mar 6, 2007 Issued
Array ( [id] => 819012 [patent_doc_number] => 07412137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Optical power monitor' [patent_app_type] => utility [patent_app_number] => 11/682575 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 13377 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/412/07412137.pdf [firstpage_image] =>[orig_patent_app_number] => 11682575 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/682575
Optical power monitor Mar 5, 2007 Issued
Array ( [id] => 5518886 [patent_doc_number] => 20090026867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'ROTOR AND ELECTRIC VEHICLE' [patent_app_type] => utility [patent_app_number] => 12/280646 [patent_app_country] => US [patent_app_date] => 2007-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3246 [patent_no_of_claims] => 7 [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/A1/0026/20090026867.pdf [firstpage_image] =>[orig_patent_app_number] => 12280646 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/280646
ROTOR AND ELECTRIC VEHICLE Feb 25, 2007 Abandoned
Array ( [id] => 5130512 [patent_doc_number] => 20070206909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'OPTICAL FIBER COMPONENT PACKAGE FOR HIGH POWER DISSIPATION' [patent_app_type] => utility [patent_app_number] => 11/625571 [patent_app_country] => US [patent_app_date] => 2007-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5128 [patent_no_of_claims] => 29 [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/A1/0206/20070206909.pdf [firstpage_image] =>[orig_patent_app_number] => 11625571 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/625571
Optical fiber component package for high power dissipation Jan 21, 2007 Issued
Array ( [id] => 4925043 [patent_doc_number] => 20080164406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'OPTICAL TO ELECTRICAL BACKSHELL CONNECTOR' [patent_app_type] => utility [patent_app_number] => 11/651713 [patent_app_country] => US [patent_app_date] => 2007-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3096 [patent_no_of_claims] => 27 [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/A1/0164/20080164406.pdf [firstpage_image] =>[orig_patent_app_number] => 11651713 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/651713
Optical to electrical backshell connector Jan 9, 2007 Issued
Array ( [id] => 441283 [patent_doc_number] => 07255487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-08-14 [patent_title] => 'Simple fiber optic packaged filter' [patent_app_type] => utility [patent_app_number] => 11/585032 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1206 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/255/07255487.pdf [firstpage_image] =>[orig_patent_app_number] => 11585032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/585032
Simple fiber optic packaged filter Oct 23, 2006 Issued
Array ( [id] => 5214604 [patent_doc_number] => 20070103684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'PHASE WAVELENGTH AND POLARIZATION INSENSITIVE OPTICAL DEVICES' [patent_app_type] => utility [patent_app_number] => 11/550122 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 24121 [patent_no_of_claims] => 36 [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/A1/0103/20070103684.pdf [firstpage_image] =>[orig_patent_app_number] => 11550122 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/550122
Phase wavelength and polarization insensitive optical devices Oct 16, 2006 Issued
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