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] => 3925573 [patent_doc_number] => 05988892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Low cost and easy to use improved optical coupler' [patent_app_type] => 1 [patent_app_number] => 8/914689 [patent_app_country] => US [patent_app_date] => 1997-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2128 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988892.pdf [firstpage_image] =>[orig_patent_app_number] => 914689 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/914689
Low cost and easy to use improved optical coupler Aug 18, 1997 Issued
Array ( [id] => 4067907 [patent_doc_number] => 05970187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Electro-optical switching device' [patent_app_type] => 1 [patent_app_number] => 8/909316 [patent_app_country] => US [patent_app_date] => 1997-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3668 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/970/05970187.pdf [firstpage_image] =>[orig_patent_app_number] => 909316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/909316
Electro-optical switching device Aug 13, 1997 Issued
Array ( [id] => 4162342 [patent_doc_number] => 06064788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Adiabatic Y-branch modulator with negligible chirp' [patent_app_type] => 1 [patent_app_number] => 8/911197 [patent_app_country] => US [patent_app_date] => 1997-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4484 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064788.pdf [firstpage_image] =>[orig_patent_app_number] => 911197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/911197
Adiabatic Y-branch modulator with negligible chirp Aug 13, 1997 Issued
Array ( [id] => 4041400 [patent_doc_number] => 05903684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Independent control of one of normally interdependent light transmission characteristics of optical fiber' [patent_app_type] => 1 [patent_app_number] => 8/910047 [patent_app_country] => US [patent_app_date] => 1997-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5501 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/903/05903684.pdf [firstpage_image] =>[orig_patent_app_number] => 910047 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/910047
Independent control of one of normally interdependent light transmission characteristics of optical fiber Aug 11, 1997 Issued
Array ( [id] => 4007637 [patent_doc_number] => 05920667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Switch device for optical fibers' [patent_app_type] => 1 [patent_app_number] => 8/909759 [patent_app_country] => US [patent_app_date] => 1997-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3406 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/920/05920667.pdf [firstpage_image] =>[orig_patent_app_number] => 909759 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/909759
Switch device for optical fibers Aug 11, 1997 Issued
Array ( [id] => 3950726 [patent_doc_number] => 05940563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Receptacle optical module' [patent_app_type] => 1 [patent_app_number] => 8/909018 [patent_app_country] => US [patent_app_date] => 1997-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 5001 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940563.pdf [firstpage_image] =>[orig_patent_app_number] => 909018 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/909018
Receptacle optical module Aug 10, 1997 Issued
Array ( [id] => 4253391 [patent_doc_number] => 06081639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Optical branching devices' [patent_app_type] => 1 [patent_app_number] => 8/907618 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5284 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/081/06081639.pdf [firstpage_image] =>[orig_patent_app_number] => 907618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907618
Optical branching devices Aug 7, 1997 Issued
Array ( [id] => 3973782 [patent_doc_number] => 05937134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Cladding pumped fiber lasers' [patent_app_type] => 1 [patent_app_number] => 8/908258 [patent_app_country] => US [patent_app_date] => 1997-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2731 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/937/05937134.pdf [firstpage_image] =>[orig_patent_app_number] => 908258 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908258
Cladding pumped fiber lasers Aug 6, 1997 Issued
Array ( [id] => 3935049 [patent_doc_number] => 05915056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Optical fiber strain relief device' [patent_app_type] => 1 [patent_app_number] => 8/908136 [patent_app_country] => US [patent_app_date] => 1997-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 4560 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/915/05915056.pdf [firstpage_image] =>[orig_patent_app_number] => 908136 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908136
Optical fiber strain relief device Aug 5, 1997 Issued
Array ( [id] => 3950740 [patent_doc_number] => 05940564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Device for coupling a light source or receiver to an optical waveguide' [patent_app_type] => 1 [patent_app_number] => 8/905938 [patent_app_country] => US [patent_app_date] => 1997-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 10130 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940564.pdf [firstpage_image] =>[orig_patent_app_number] => 905938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/905938
Device for coupling a light source or receiver to an optical waveguide Aug 4, 1997 Issued
Array ( [id] => 4048639 [patent_doc_number] => 05943453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'All fiber polarization splitting switch' [patent_app_type] => 1 [patent_app_number] => 8/906559 [patent_app_country] => US [patent_app_date] => 1997-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6555 [patent_no_of_claims] => 10 [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/05/943/05943453.pdf [firstpage_image] =>[orig_patent_app_number] => 906559 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/906559
All fiber polarization splitting switch Aug 4, 1997 Issued
Array ( [id] => 4147191 [patent_doc_number] => 06035081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Optical memory' [patent_app_type] => 1 [patent_app_number] => 8/904836 [patent_app_country] => US [patent_app_date] => 1997-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3136 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/035/06035081.pdf [firstpage_image] =>[orig_patent_app_number] => 904836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/904836
Optical memory Jul 31, 1997 Issued
Array ( [id] => 4047285 [patent_doc_number] => 05857055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Method of imparting surplus length to optical fibers in a protective metal tube and a line for implementing the method' [patent_app_type] => 1 [patent_app_number] => 8/904016 [patent_app_country] => US [patent_app_date] => 1997-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2137 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857055.pdf [firstpage_image] =>[orig_patent_app_number] => 904016 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/904016
Method of imparting surplus length to optical fibers in a protective metal tube and a line for implementing the method Jul 30, 1997 Issued
Array ( [id] => 4067045 [patent_doc_number] => 05933556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Connector' [patent_app_type] => 1 [patent_app_number] => 8/817026 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5355 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/933/05933556.pdf [firstpage_image] =>[orig_patent_app_number] => 817026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817026
Connector Jul 27, 1997 Issued
Array ( [id] => 3943225 [patent_doc_number] => 05953466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Optical modulator' [patent_app_type] => 1 [patent_app_number] => 8/901336 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 40 [patent_no_of_words] => 9341 [patent_no_of_claims] => 124 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953466.pdf [firstpage_image] =>[orig_patent_app_number] => 901336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901336
Optical modulator Jul 27, 1997 Issued
Array ( [id] => 3965000 [patent_doc_number] => 05991492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Optical fiber-fixing substrate, method of producing the same and optical device' [patent_app_type] => 1 [patent_app_number] => 8/900781 [patent_app_country] => US [patent_app_date] => 1997-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 37 [patent_no_of_words] => 13370 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991492.pdf [firstpage_image] =>[orig_patent_app_number] => 900781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/900781
Optical fiber-fixing substrate, method of producing the same and optical device Jul 24, 1997 Issued
Array ( [id] => 4007270 [patent_doc_number] => 05892869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Optical-loop signal processing using reflection mechanisms' [patent_app_type] => 1 [patent_app_number] => 8/896124 [patent_app_country] => US [patent_app_date] => 1997-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3123 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892869.pdf [firstpage_image] =>[orig_patent_app_number] => 896124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/896124
Optical-loop signal processing using reflection mechanisms Jul 16, 1997 Issued
Array ( [id] => 4075573 [patent_doc_number] => 05896476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Optical loop signal processing using reflection mechanisms' [patent_app_type] => 1 [patent_app_number] => 8/896123 [patent_app_country] => US [patent_app_date] => 1997-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3126 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896476.pdf [firstpage_image] =>[orig_patent_app_number] => 896123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/896123
Optical loop signal processing using reflection mechanisms Jul 16, 1997 Issued
Array ( [id] => 3824998 [patent_doc_number] => 05832161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Device for taking up the slack allowed for putting a conductor termination into register with another element' [patent_app_type] => 1 [patent_app_number] => 8/895028 [patent_app_country] => US [patent_app_date] => 1997-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3212 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832161.pdf [firstpage_image] =>[orig_patent_app_number] => 895028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/895028
Device for taking up the slack allowed for putting a conductor termination into register with another element Jul 15, 1997 Issued
Array ( [id] => 3954216 [patent_doc_number] => 05930423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Semiconductor optical waveguide devices with integrated beam expander coupled to flat fibers' [patent_app_type] => 1 [patent_app_number] => 8/892784 [patent_app_country] => US [patent_app_date] => 1997-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3049 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/930/05930423.pdf [firstpage_image] =>[orig_patent_app_number] => 892784 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/892784
Semiconductor optical waveguide devices with integrated beam expander coupled to flat fibers Jul 14, 1997 Issued
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