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] => 2989434 [patent_doc_number] => 05257338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Device for transmitting and returning light and apparatus and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 7/887457 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2532 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257338.pdf [firstpage_image] =>[orig_patent_app_number] => 887457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/887457
Device for transmitting and returning light and apparatus and method of manufacture May 21, 1992 Issued
Array ( [id] => 2906445 [patent_doc_number] => 05271078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Device for coupling and/or decoupling beams of light, with an integrated optical component' [patent_app_type] => 1 [patent_app_number] => 7/886326 [patent_app_country] => US [patent_app_date] => 1992-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1515 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271078.pdf [firstpage_image] =>[orig_patent_app_number] => 886326 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886326
Device for coupling and/or decoupling beams of light, with an integrated optical component May 19, 1992 Issued
Array ( [id] => 3102084 [patent_doc_number] => 05278929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Optical module, method for fabricating the same and optical module unit with the same' [patent_app_type] => 1 [patent_app_number] => 7/881187 [patent_app_country] => US [patent_app_date] => 1992-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3101 [patent_no_of_claims] => 10 [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/05/278/05278929.pdf [firstpage_image] =>[orig_patent_app_number] => 881187 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/881187
Optical module, method for fabricating the same and optical module unit with the same May 10, 1992 Issued
Array ( [id] => 2998096 [patent_doc_number] => 05251275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Tunable fiber Fabry-Perot etalon optical filter' [patent_app_type] => 1 [patent_app_number] => 7/880227 [patent_app_country] => US [patent_app_date] => 1992-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 2464 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/251/05251275.pdf [firstpage_image] =>[orig_patent_app_number] => 880227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/880227
Tunable fiber Fabry-Perot etalon optical filter May 7, 1992 Issued
Array ( [id] => 3022541 [patent_doc_number] => 05276757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Filling compositions for optical fiber cable and cable containing the same' [patent_app_type] => 1 [patent_app_number] => 7/879767 [patent_app_country] => US [patent_app_date] => 1992-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5277 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276757.pdf [firstpage_image] =>[orig_patent_app_number] => 879767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/879767
Filling compositions for optical fiber cable and cable containing the same May 5, 1992 Issued
Array ( [id] => 3000910 [patent_doc_number] => 05267342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Light attenuating element and method of producing the same' [patent_app_type] => 1 [patent_app_number] => 7/878477 [patent_app_country] => US [patent_app_date] => 1992-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5809 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267342.pdf [firstpage_image] =>[orig_patent_app_number] => 878477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/878477
Light attenuating element and method of producing the same May 4, 1992 Issued
07/875927 EFFICIENT REFLECTIVE OPTICAL MULTIPLEXERS AND DEMULTIPLEXERS Apr 28, 1992 Abandoned
Array ( [id] => 2998008 [patent_doc_number] => 05212747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Zero loss waveguide coupler' [patent_app_type] => 1 [patent_app_number] => 7/871886 [patent_app_country] => US [patent_app_date] => 1992-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3340 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212747.pdf [firstpage_image] =>[orig_patent_app_number] => 871886 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/871886
Zero loss waveguide coupler Apr 20, 1992 Issued
Array ( [id] => 3000876 [patent_doc_number] => 05267340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Fiber optic coupler and method of making same' [patent_app_type] => 1 [patent_app_number] => 7/867651 [patent_app_country] => US [patent_app_date] => 1992-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4163 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267340.pdf [firstpage_image] =>[orig_patent_app_number] => 867651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/867651
Fiber optic coupler and method of making same Apr 12, 1992 Issued
Array ( [id] => 2944927 [patent_doc_number] => 05233679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Striated light diffuser and method of forming the same' [patent_app_type] => 1 [patent_app_number] => 7/866007 [patent_app_country] => US [patent_app_date] => 1992-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 28 [patent_no_of_words] => 5982 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233679.pdf [firstpage_image] =>[orig_patent_app_number] => 866007 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/866007
Striated light diffuser and method of forming the same Apr 8, 1992 Issued
Array ( [id] => 2920492 [patent_doc_number] => 05216738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Fiber optic bundle and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 7/863587 [patent_app_country] => US [patent_app_date] => 1992-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1711 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216738.pdf [firstpage_image] =>[orig_patent_app_number] => 863587 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/863587
Fiber optic bundle and method of manufacture Apr 2, 1992 Issued
Array ( [id] => 2946129 [patent_doc_number] => 05220627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Electrically controlled optical device' [patent_app_type] => 1 [patent_app_number] => 7/863164 [patent_app_country] => US [patent_app_date] => 1992-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 56 [patent_no_of_words] => 9071 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220627.pdf [firstpage_image] =>[orig_patent_app_number] => 863164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/863164
Electrically controlled optical device Apr 2, 1992 Issued
Array ( [id] => 2942974 [patent_doc_number] => 05229851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Optical fiber cable with large number of ribbon units containing optical fibers and enclosed in tubes' [patent_app_type] => 1 [patent_app_number] => 7/862597 [patent_app_country] => US [patent_app_date] => 1992-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3725 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229851.pdf [firstpage_image] =>[orig_patent_app_number] => 862597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/862597
Optical fiber cable with large number of ribbon units containing optical fibers and enclosed in tubes Apr 1, 1992 Issued
Array ( [id] => 2971412 [patent_doc_number] => 05203896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Process for producing hard plastic clad optical fiber with improved ultraviolet transmission' [patent_app_type] => 1 [patent_app_number] => 7/862446 [patent_app_country] => US [patent_app_date] => 1992-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/203/05203896.pdf [firstpage_image] =>[orig_patent_app_number] => 862446 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/862446
Process for producing hard plastic clad optical fiber with improved ultraviolet transmission Apr 1, 1992 Issued
Array ( [id] => 3093137 [patent_doc_number] => 05321790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Optical attenuator using an optical fiber and method and apparatus for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/861937 [patent_app_country] => US [patent_app_date] => 1992-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4241 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321790.pdf [firstpage_image] =>[orig_patent_app_number] => 861937 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/861937
Optical attenuator using an optical fiber and method and apparatus for producing the same Apr 1, 1992 Issued
Array ( [id] => 2944859 [patent_doc_number] => 05233675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Fiber optic adapter with replaceable attenuation means' [patent_app_type] => 1 [patent_app_number] => 7/860176 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 2023 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233675.pdf [firstpage_image] =>[orig_patent_app_number] => 860176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860176
Fiber optic adapter with replaceable attenuation means Mar 29, 1992 Issued
Array ( [id] => 2819375 [patent_doc_number] => 05157749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'High precision optical fiber connectors' [patent_app_type] => 1 [patent_app_number] => 7/860232 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3871 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157749.pdf [firstpage_image] =>[orig_patent_app_number] => 860232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860232
High precision optical fiber connectors Mar 26, 1992 Issued
Array ( [id] => 2981422 [patent_doc_number] => 05259056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Coupler apparatus for use with a high brightness light source' [patent_app_type] => 1 [patent_app_number] => 7/859186 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3515 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259056.pdf [firstpage_image] =>[orig_patent_app_number] => 859186 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/859186
Coupler apparatus for use with a high brightness light source Mar 26, 1992 Issued
Array ( [id] => 2991216 [patent_doc_number] => 05204931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Flexible waveguide' [patent_app_type] => 1 [patent_app_number] => 7/856246 [patent_app_country] => US [patent_app_date] => 1992-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 10271 [patent_no_of_claims] => 75 [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] => patents/05/204/05204931.pdf [firstpage_image] =>[orig_patent_app_number] => 856246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/856246
Flexible waveguide Mar 24, 1992 Issued
Array ( [id] => 2913199 [patent_doc_number] => 05218651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Optical fibre incorporating a variable internal Bragg grating and its applications' [patent_app_type] => 1 [patent_app_number] => 7/856677 [patent_app_country] => US [patent_app_date] => 1992-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3845 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218651.pdf [firstpage_image] =>[orig_patent_app_number] => 856677 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/856677
Optical fibre incorporating a variable internal Bragg grating and its applications Mar 23, 1992 Issued
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