Search

Hung Nhat Ngo

Examiner (ID: 8984)

Most Active Art Unit
2501
Art Unit(s)
2501, 2633, 3621, 2874
Total Applications
1627
Issued Applications
1441
Pending Applications
92
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4426967 [patent_doc_number] => 06226426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Device for demultiplexing light paths contained in an optical spectrum' [patent_app_type] => 1 [patent_app_number] => 9/380346 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6172 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226426.pdf [firstpage_image] =>[orig_patent_app_number] => 380346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/380346
Device for demultiplexing light paths contained in an optical spectrum Nov 17, 1999 Issued
Array ( [id] => 4420638 [patent_doc_number] => 06310991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Integrated optical circuit' [patent_app_type] => 1 [patent_app_number] => 9/423956 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1766 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310991.pdf [firstpage_image] =>[orig_patent_app_number] => 423956 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423956
Integrated optical circuit Nov 15, 1999 Issued
Array ( [id] => 1465886 [patent_doc_number] => 06351587 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Multi-fiber digital delay line' [patent_app_type] => B1 [patent_app_number] => 09/439886 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3916 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351587.pdf [firstpage_image] =>[orig_patent_app_number] => 09439886 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/439886
Multi-fiber digital delay line Nov 11, 1999 Issued
Array ( [id] => 1465869 [patent_doc_number] => 06351582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Passive optical network arrangement' [patent_app_type] => B1 [patent_app_number] => 09/437064 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7335 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351582.pdf [firstpage_image] =>[orig_patent_app_number] => 09437064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437064
Passive optical network arrangement Nov 8, 1999 Issued
Array ( [id] => 1556445 [patent_doc_number] => 06349163 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Dispersion compensating single mode waveguide' [patent_app_type] => B1 [patent_app_number] => 09/435735 [patent_app_country] => US [patent_app_date] => 1999-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4321 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/349/06349163.pdf [firstpage_image] =>[orig_patent_app_number] => 09435735 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435735
Dispersion compensating single mode waveguide Nov 7, 1999 Issued
Array ( [id] => 4321064 [patent_doc_number] => 06327408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Electrical interconnection of planar lightwave circuits' [patent_app_type] => 1 [patent_app_number] => 9/435105 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3414 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/327/06327408.pdf [firstpage_image] =>[orig_patent_app_number] => 435105 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435105
Electrical interconnection of planar lightwave circuits Nov 4, 1999 Issued
Array ( [id] => 1552928 [patent_doc_number] => 06347178 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Optical fibre apparatus' [patent_app_type] => B1 [patent_app_number] => 09/431436 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6836 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/347/06347178.pdf [firstpage_image] =>[orig_patent_app_number] => 09431436 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431436
Optical fibre apparatus Oct 31, 1999 Issued
Array ( [id] => 4387347 [patent_doc_number] => 06289147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Passband flattening of a phasar' [patent_app_type] => 1 [patent_app_number] => 9/430836 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 5301 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289147.pdf [firstpage_image] =>[orig_patent_app_number] => 430836 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430836
Passband flattening of a phasar Oct 31, 1999 Issued
Array ( [id] => 1565341 [patent_doc_number] => 06438283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Frustrated total internal reflection switch using double pass reflection and method of operation' [patent_app_type] => B1 [patent_app_number] => 09/415506 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6183 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438283.pdf [firstpage_image] =>[orig_patent_app_number] => 09415506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415506
Frustrated total internal reflection switch using double pass reflection and method of operation Oct 7, 1999 Issued
Array ( [id] => 4275967 [patent_doc_number] => 06205270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Dense wavelength division multiplexer which includes a dense optical channel comb filter' [patent_app_type] => 1 [patent_app_number] => 9/401686 [patent_app_country] => US [patent_app_date] => 1999-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4114 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/205/06205270.pdf [firstpage_image] =>[orig_patent_app_number] => 401686 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/401686
Dense wavelength division multiplexer which includes a dense optical channel comb filter Sep 22, 1999 Issued
Array ( [id] => 4312144 [patent_doc_number] => 06198866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Light guiding apparatus' [patent_app_type] => 1 [patent_app_number] => 9/341966 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1836 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198866.pdf [firstpage_image] =>[orig_patent_app_number] => 341966 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/341966
Light guiding apparatus Sep 6, 1999 Issued
Array ( [id] => 4333871 [patent_doc_number] => 06249635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Universal fiber optic splice holder' [patent_app_type] => 1 [patent_app_number] => 9/391016 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3275 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249635.pdf [firstpage_image] =>[orig_patent_app_number] => 391016 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391016
Universal fiber optic splice holder Sep 6, 1999 Issued
Array ( [id] => 4376959 [patent_doc_number] => 06256432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Polarization independent all-optical demultiplexer' [patent_app_type] => 1 [patent_app_number] => 9/382456 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256432.pdf [firstpage_image] =>[orig_patent_app_number] => 382456 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382456
Polarization independent all-optical demultiplexer Aug 24, 1999 Issued
Array ( [id] => 4407266 [patent_doc_number] => 06193421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Optical connector and a method of attaching the same' [patent_app_type] => 1 [patent_app_number] => 9/382780 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 8134 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193421.pdf [firstpage_image] =>[orig_patent_app_number] => 382780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382780
Optical connector and a method of attaching the same Aug 24, 1999 Issued
Array ( [id] => 1590885 [patent_doc_number] => 06360031 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Optical waveguide sensors' [patent_app_type] => B1 [patent_app_number] => 09/379706 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/360/06360031.pdf [firstpage_image] =>[orig_patent_app_number] => 09379706 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379706
Optical waveguide sensors Aug 23, 1999 Issued
Array ( [id] => 4328814 [patent_doc_number] => 06317528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Temperature compensated integrated planar bragg grating, and method of formation' [patent_app_type] => 1 [patent_app_number] => 9/379436 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2100 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317528.pdf [firstpage_image] =>[orig_patent_app_number] => 379436 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379436
Temperature compensated integrated planar bragg grating, and method of formation Aug 22, 1999 Issued
Array ( [id] => 4286477 [patent_doc_number] => 06307997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Termination block for optical fiber cables' [patent_app_type] => 1 [patent_app_number] => 9/378446 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 3612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307997.pdf [firstpage_image] =>[orig_patent_app_number] => 378446 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378446
Termination block for optical fiber cables Aug 19, 1999 Issued
Array ( [id] => 4219691 [patent_doc_number] => 06164836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform' [patent_app_type] => 1 [patent_app_number] => 9/375811 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 78 [patent_figures_cnt] => 95 [patent_no_of_words] => 29393 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/164/06164836.pdf [firstpage_image] =>[orig_patent_app_number] => 375811 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375811
Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform Aug 16, 1999 Issued
Array ( [id] => 7638951 [patent_doc_number] => 06396966 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Glass structures for nanodelivery and nanosensing' [patent_app_type] => B1 [patent_app_number] => 09/355336 [patent_app_country] => US [patent_app_date] => 1999-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3539 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396966.pdf [firstpage_image] =>[orig_patent_app_number] => 09355336 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355336
Glass structures for nanodelivery and nanosensing Aug 4, 1999 Issued
Array ( [id] => 4275849 [patent_doc_number] => 06205262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Optical recirculation depolarizer and method of depolarizing light' [patent_app_type] => 1 [patent_app_number] => 9/366158 [patent_app_country] => US [patent_app_date] => 1999-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7157 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/205/06205262.pdf [firstpage_image] =>[orig_patent_app_number] => 366158 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/366158
Optical recirculation depolarizer and method of depolarizing light Aug 2, 1999 Issued
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