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] => 4982146 [patent_doc_number] => 20070086704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Waveguide type optical branching device' [patent_app_type] => utility [patent_app_number] => 11/580832 [patent_app_country] => US [patent_app_date] => 2006-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5597 [patent_no_of_claims] => 7 [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/A1/0086/20070086704.pdf [firstpage_image] =>[orig_patent_app_number] => 11580832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/580832
Waveguide type optical branching device Oct 15, 2006 Issued
Array ( [id] => 795225 [patent_doc_number] => 07429136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'Connector assembly having multi-fiber ferrule with force centering' [patent_app_type] => utility [patent_app_number] => 11/546232 [patent_app_country] => US [patent_app_date] => 2006-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5311 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/429/07429136.pdf [firstpage_image] =>[orig_patent_app_number] => 11546232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/546232
Connector assembly having multi-fiber ferrule with force centering Oct 10, 2006 Issued
Array ( [id] => 5164967 [patent_doc_number] => 20070286551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'ALL-OPTICAL PHASE, WAVELENGTH, AND POLARIZATION-INSENSITIVE WAVELENGTH CONVERTERS' [patent_app_type] => utility [patent_app_number] => 11/537638 [patent_app_country] => US [patent_app_date] => 2006-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4621 [patent_no_of_claims] => 22 [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/A1/0286/20070286551.pdf [firstpage_image] =>[orig_patent_app_number] => 11537638 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537638
All-optical phase, wavelength, and polarization-insensitive wavelength converters Sep 29, 2006 Issued
Array ( [id] => 5134520 [patent_doc_number] => 20070076149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Surface light source for emitting linearly-polarized light whose polarization plane is varied depending on emission direction and view angle changeable liquid crystal display apparatus using same' [patent_app_type] => utility [patent_app_number] => 11/541305 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11722 [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/A1/0076/20070076149.pdf [firstpage_image] =>[orig_patent_app_number] => 11541305 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/541305
Surface light source for emitting linearly-polarized light whose polarization plane is varied depending on emission direction and view angle changeable liquid crystal display apparatus using same Sep 28, 2006 Issued
Array ( [id] => 5134511 [patent_doc_number] => 20070076140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Liquid crystal module with light guide plate having TFT array thereon' [patent_app_type] => utility [patent_app_number] => 11/541220 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2684 [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/A1/0076/20070076140.pdf [firstpage_image] =>[orig_patent_app_number] => 11541220 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/541220
Liquid crystal module with light guide plate having TFT array thereon Sep 28, 2006 Issued
Array ( [id] => 5134507 [patent_doc_number] => 20070076136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 11/528421 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2525 [patent_no_of_claims] => 4 [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/A1/0076/20070076136.pdf [firstpage_image] =>[orig_patent_app_number] => 11528421 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/528421
Liquid crystal display device Sep 27, 2006 Issued
Array ( [id] => 5204201 [patent_doc_number] => 20070025680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Luminaire device' [patent_app_type] => utility [patent_app_number] => 11/529029 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 58 [patent_no_of_words] => 34454 [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/A1/0025/20070025680.pdf [firstpage_image] =>[orig_patent_app_number] => 11529029 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529029
Luminaire device Sep 27, 2006 Issued
Array ( [id] => 471831 [patent_doc_number] => 07233721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Low loss spectrally periodic all-fiber filters' [patent_app_type] => utility [patent_app_number] => 11/526406 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4130 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233721.pdf [firstpage_image] =>[orig_patent_app_number] => 11526406 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526406
Low loss spectrally periodic all-fiber filters Sep 24, 2006 Issued
Array ( [id] => 5134517 [patent_doc_number] => 20070076146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Liquid crystal device and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 11/524255 [patent_app_country] => US [patent_app_date] => 2006-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7822 [patent_no_of_claims] => 12 [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/A1/0076/20070076146.pdf [firstpage_image] =>[orig_patent_app_number] => 11524255 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/524255
Liquid crystal device and electronic apparatus Sep 20, 2006 Issued
Array ( [id] => 391281 [patent_doc_number] => 07301879 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-27 [patent_title] => 'Optical print head' [patent_app_type] => utility [patent_app_number] => 11/520281 [patent_app_country] => US [patent_app_date] => 2006-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2928 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301879.pdf [firstpage_image] =>[orig_patent_app_number] => 11520281 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/520281
Optical print head Sep 11, 2006 Issued
Array ( [id] => 436949 [patent_doc_number] => 07262918 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-08-28 [patent_title] => 'Light beam conditioner' [patent_app_type] => utility [patent_app_number] => 11/516129 [patent_app_country] => US [patent_app_date] => 2006-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3312 [patent_no_of_claims] => 24 [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/07/262/07262918.pdf [firstpage_image] =>[orig_patent_app_number] => 11516129 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/516129
Light beam conditioner Sep 5, 2006 Issued
Array ( [id] => 420383 [patent_doc_number] => 07277611 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-02 [patent_title] => 'Optical interconnect platform including Bragg diffractive gratings in a bulk material' [patent_app_type] => utility [patent_app_number] => 11/468535 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4690 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/277/07277611.pdf [firstpage_image] =>[orig_patent_app_number] => 11468535 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468535
Optical interconnect platform including Bragg diffractive gratings in a bulk material Aug 29, 2006 Issued
Array ( [id] => 892604 [patent_doc_number] => 07349615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Fiber optic housing assembly for fiber optic connections comprising pivotable portion' [patent_app_type] => utility [patent_app_number] => 11/510312 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4629 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/349/07349615.pdf [firstpage_image] =>[orig_patent_app_number] => 11510312 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/510312
Fiber optic housing assembly for fiber optic connections comprising pivotable portion Aug 24, 2006 Issued
Array ( [id] => 562210 [patent_doc_number] => 07468768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-23 [patent_title] => 'Liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 11/507671 [patent_app_country] => US [patent_app_date] => 2006-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 77 [patent_no_of_words] => 36398 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468768.pdf [firstpage_image] =>[orig_patent_app_number] => 11507671 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507671
Liquid crystal display device Aug 21, 2006 Issued
Array ( [id] => 5193283 [patent_doc_number] => 20070081765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Package structure of a wavelength division multiplexing device' [patent_app_type] => utility [patent_app_number] => 11/503201 [patent_app_country] => US [patent_app_date] => 2006-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6120 [patent_no_of_claims] => 24 [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/A1/0081/20070081765.pdf [firstpage_image] =>[orig_patent_app_number] => 11503201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/503201
Package structure of a wavelength division multiplexing device Aug 13, 2006 Abandoned
Array ( [id] => 403378 [patent_doc_number] => 07292747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-06 [patent_title] => 'Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions' [patent_app_type] => utility [patent_app_number] => 11/500670 [patent_app_country] => US [patent_app_date] => 2006-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5049 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/292/07292747.pdf [firstpage_image] =>[orig_patent_app_number] => 11500670 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/500670
Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions Aug 7, 2006 Issued
Array ( [id] => 907138 [patent_doc_number] => 07336866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Optical fiber device' [patent_app_type] => utility [patent_app_number] => 11/499611 [patent_app_country] => US [patent_app_date] => 2006-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6609 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/336/07336866.pdf [firstpage_image] =>[orig_patent_app_number] => 11499611 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/499611
Optical fiber device Aug 2, 2006 Issued
Array ( [id] => 5204179 [patent_doc_number] => 20070025658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Planar Waveguide device' [patent_app_type] => utility [patent_app_number] => 11/497691 [patent_app_country] => US [patent_app_date] => 2006-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14384 [patent_no_of_claims] => 10 [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/A1/0025/20070025658.pdf [firstpage_image] =>[orig_patent_app_number] => 11497691 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/497691
Planar waveguide device Jul 31, 2006 Issued
Array ( [id] => 884118 [patent_doc_number] => 07356232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-08 [patent_title] => 'Optical fibers for high power applications' [patent_app_type] => utility [patent_app_number] => 11/497223 [patent_app_country] => US [patent_app_date] => 2006-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4226 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/356/07356232.pdf [firstpage_image] =>[orig_patent_app_number] => 11497223 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/497223
Optical fibers for high power applications Jul 31, 2006 Issued
Array ( [id] => 4687392 [patent_doc_number] => 20080031573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'DUAL INNER DIAMETER FERRULE DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/497175 [patent_app_country] => US [patent_app_date] => 2006-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1540 [patent_no_of_claims] => 5 [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/A1/0031/20080031573.pdf [firstpage_image] =>[orig_patent_app_number] => 11497175 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/497175
Dual inner diameter ferrule device and method Jul 31, 2006 Issued
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