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] => 1195882 [patent_doc_number] => 06731873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Bidirectional optical communications using on-off keying to generate a hybrid form of Manchester serial encoding for one of either upstream or downstream transmission' [patent_app_type] => B1 [patent_app_number] => 09/723885 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6500 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731873.pdf [firstpage_image] =>[orig_patent_app_number] => 09723885 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/723885
Bidirectional optical communications using on-off keying to generate a hybrid form of Manchester serial encoding for one of either upstream or downstream transmission Nov 27, 2000 Issued
Array ( [id] => 1147509 [patent_doc_number] => 06782206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Multi-port optical node' [patent_app_type] => B1 [patent_app_number] => 09/723470 [patent_app_country] => US [patent_app_date] => 2000-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3138 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/782/06782206.pdf [firstpage_image] =>[orig_patent_app_number] => 09723470 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/723470
Multi-port optical node Nov 26, 2000 Issued
Array ( [id] => 7627072 [patent_doc_number] => 06807371 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Reconfigurable add-drop multiplexer' [patent_app_type] => B1 [patent_app_number] => 09/722968 [patent_app_country] => US [patent_app_date] => 2000-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8302 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807371.pdf [firstpage_image] =>[orig_patent_app_number] => 09722968 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722968
Reconfigurable add-drop multiplexer Nov 26, 2000 Issued
Array ( [id] => 1427720 [patent_doc_number] => 06510259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Optical switch using an integrated Mach-Zehnder interferometer having a movable phase shifter and asymmetric arms' [patent_app_type] => B1 [patent_app_number] => 09/721076 [patent_app_country] => US [patent_app_date] => 2000-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 11207 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510259.pdf [firstpage_image] =>[orig_patent_app_number] => 09721076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721076
Optical switch using an integrated Mach-Zehnder interferometer having a movable phase shifter and asymmetric arms Nov 21, 2000 Issued
Array ( [id] => 1539093 [patent_doc_number] => 06337946 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Optical light pipes with laser light appearance' [patent_app_type] => B1 [patent_app_number] => 09/718053 [patent_app_country] => US [patent_app_date] => 2000-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 71 [patent_no_of_words] => 15511 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/337/06337946.pdf [firstpage_image] =>[orig_patent_app_number] => 09718053 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/718053
Optical light pipes with laser light appearance Nov 19, 2000 Issued
Array ( [id] => 7625893 [patent_doc_number] => 06768874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'Chromatic dispersion compensation device' [patent_app_type] => B1 [patent_app_number] => 09/702861 [patent_app_country] => US [patent_app_date] => 2000-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 5119 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768874.pdf [firstpage_image] =>[orig_patent_app_number] => 09702861 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702861
Chromatic dispersion compensation device Oct 31, 2000 Issued
Array ( [id] => 7633408 [patent_doc_number] => 06658212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Polarization-independent, configurable optical multiplexer' [patent_app_type] => B1 [patent_app_number] => 09/703400 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 37 [patent_no_of_words] => 22967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658212.pdf [firstpage_image] =>[orig_patent_app_number] => 09703400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/703400
Polarization-independent, configurable optical multiplexer Oct 30, 2000 Issued
Array ( [id] => 1217151 [patent_doc_number] => 06711357 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Timing and synchronization for an IP router using an optical switch' [patent_app_type] => B1 [patent_app_number] => 09/702958 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 13162 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/711/06711357.pdf [firstpage_image] =>[orig_patent_app_number] => 09702958 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702958
Timing and synchronization for an IP router using an optical switch Oct 30, 2000 Issued
Array ( [id] => 1551216 [patent_doc_number] => 06445848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Soliton pulse transmission over long waveguide fiber lengths' [patent_app_type] => B1 [patent_app_number] => 09/674419 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5104 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445848.pdf [firstpage_image] =>[orig_patent_app_number] => 09674419 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/674419
Soliton pulse transmission over long waveguide fiber lengths Oct 30, 2000 Issued
Array ( [id] => 1505027 [patent_doc_number] => 06487345 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Communication cable having reduced jacket shrinkage' [patent_app_type] => B1 [patent_app_number] => 09/697339 [patent_app_country] => US [patent_app_date] => 2000-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4958 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487345.pdf [firstpage_image] =>[orig_patent_app_number] => 09697339 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/697339
Communication cable having reduced jacket shrinkage Oct 25, 2000 Issued
Array ( [id] => 4290114 [patent_doc_number] => 06324327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Low dispersion slope negative dispersion optical fiber' [patent_app_type] => 1 [patent_app_number] => 9/694966 [patent_app_country] => US [patent_app_date] => 2000-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324327.pdf [firstpage_image] =>[orig_patent_app_number] => 694966 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694966
Low dispersion slope negative dispersion optical fiber Oct 23, 2000 Issued
Array ( [id] => 1413869 [patent_doc_number] => 06532318 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Symmetric wavelength selective switch for interconnecting two WDM rings' [patent_app_type] => B1 [patent_app_number] => 09/691426 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3575 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532318.pdf [firstpage_image] =>[orig_patent_app_number] => 09691426 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/691426
Symmetric wavelength selective switch for interconnecting two WDM rings Oct 17, 2000 Issued
Array ( [id] => 1417365 [patent_doc_number] => 06542670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Wavelength demultiplexer' [patent_app_type] => B1 [patent_app_number] => 09/688976 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8255 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542670.pdf [firstpage_image] =>[orig_patent_app_number] => 09688976 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688976
Wavelength demultiplexer Oct 16, 2000 Issued
Array ( [id] => 1455275 [patent_doc_number] => 06456752 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Large NN optical switch using binary trees' [patent_app_type] => B1 [patent_app_number] => 09/687346 [patent_app_country] => US [patent_app_date] => 2000-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 6888 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456752.pdf [firstpage_image] =>[orig_patent_app_number] => 09687346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/687346
Large NN optical switch using binary trees Oct 12, 2000 Issued
Array ( [id] => 1361249 [patent_doc_number] => 06580855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Bandwidth tunable gratings for dynamic dispersion compensation in lightwave' [patent_app_type] => B1 [patent_app_number] => 09/684816 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2175 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580855.pdf [firstpage_image] =>[orig_patent_app_number] => 09684816 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/684816
Bandwidth tunable gratings for dynamic dispersion compensation in lightwave Oct 9, 2000 Issued
Array ( [id] => 1421573 [patent_doc_number] => 06535653 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Variable chirp optical modulator' [patent_app_type] => B1 [patent_app_number] => 09/680626 [patent_app_country] => US [patent_app_date] => 2000-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 5833 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/535/06535653.pdf [firstpage_image] =>[orig_patent_app_number] => 09680626 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/680626
Variable chirp optical modulator Oct 5, 2000 Issued
Array ( [id] => 1413829 [patent_doc_number] => 06532315 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Variable chirp optical modulator having different length electrodes' [patent_app_type] => B1 [patent_app_number] => 09/680628 [patent_app_country] => US [patent_app_date] => 2000-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 5986 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532315.pdf [firstpage_image] =>[orig_patent_app_number] => 09680628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/680628
Variable chirp optical modulator having different length electrodes Oct 5, 2000 Issued
Array ( [id] => 1461811 [patent_doc_number] => 06427033 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Photonic image router' [patent_app_type] => B1 [patent_app_number] => 09/678109 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9884 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427033.pdf [firstpage_image] =>[orig_patent_app_number] => 09678109 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/678109
Photonic image router Oct 1, 2000 Issued
Array ( [id] => 1470619 [patent_doc_number] => 06459827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Polarization-stabilizing, phase-and-polarization-insensitive, photonic data router' [patent_app_type] => B1 [patent_app_number] => 09/678426 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7100 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459827.pdf [firstpage_image] =>[orig_patent_app_number] => 09678426 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/678426
Polarization-stabilizing, phase-and-polarization-insensitive, photonic data router Oct 1, 2000 Issued
Array ( [id] => 1132420 [patent_doc_number] => 06792214 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-14 [patent_title] => 'Dispersion compensation in optical fiber transmission lines' [patent_app_type] => B1 [patent_app_number] => 09/671924 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1867 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792214.pdf [firstpage_image] =>[orig_patent_app_number] => 09671924 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671924
Dispersion compensation in optical fiber transmission lines Sep 27, 2000 Issued
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