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] => 3666355 [patent_doc_number] => 05623563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Method of determining angular coordinates of opposing optical fibers in a mechanical optical switch' [patent_app_type] => 1 [patent_app_number] => 8/481002 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 15799 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623563.pdf [firstpage_image] =>[orig_patent_app_number] => 481002 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/481002
Method of determining angular coordinates of opposing optical fibers in a mechanical optical switch Jun 6, 1995 Issued
Array ( [id] => 3637472 [patent_doc_number] => 05608831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Fiber optic coupler and method of making same' [patent_app_type] => 1 [patent_app_number] => 8/483024 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4163 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608831.pdf [firstpage_image] =>[orig_patent_app_number] => 483024 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/483024
Fiber optic coupler and method of making same Jun 6, 1995 Issued
Array ( [id] => 3638763 [patent_doc_number] => 05621830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Rotatable fiber optic joint' [patent_app_type] => 1 [patent_app_number] => 8/475900 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3821 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/621/05621830.pdf [firstpage_image] =>[orig_patent_app_number] => 475900 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/475900
Rotatable fiber optic joint Jun 6, 1995 Issued
Array ( [id] => 3624727 [patent_doc_number] => 05566258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Waveguide type electro-optical element comprising material having specific resistance ranging between 107-1011 omega CM' [patent_app_type] => 1 [patent_app_number] => 8/487517 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3954 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566258.pdf [firstpage_image] =>[orig_patent_app_number] => 487517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/487517
Waveguide type electro-optical element comprising material having specific resistance ranging between 107-1011 omega CM Jun 6, 1995 Issued
Array ( [id] => 3666370 [patent_doc_number] => 05623564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Self-aligned mechanical optical switch' [patent_app_type] => 1 [patent_app_number] => 8/475708 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3722 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623564.pdf [firstpage_image] =>[orig_patent_app_number] => 475708 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/475708
Self-aligned mechanical optical switch Jun 6, 1995 Issued
Array ( [id] => 3671495 [patent_doc_number] => 05649036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Remote fiber test system using mechanical optical switches' [patent_app_type] => 1 [patent_app_number] => 8/485976 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 16617 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/649/05649036.pdf [firstpage_image] =>[orig_patent_app_number] => 485976 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/485976
Remote fiber test system using mechanical optical switches Jun 6, 1995 Issued
Array ( [id] => 3603755 [patent_doc_number] => 05568580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Optical star-coupler' [patent_app_type] => 1 [patent_app_number] => 8/478961 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3558 [patent_no_of_claims] => 14 [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/05/568/05568580.pdf [firstpage_image] =>[orig_patent_app_number] => 478961 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/478961
Optical star-coupler Jun 6, 1995 Issued
Array ( [id] => 3531447 [patent_doc_number] => 05530780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Fiber optic laser conducting and diffusion device' [patent_app_type] => 1 [patent_app_number] => 8/473931 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1461 [patent_no_of_claims] => 10 [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/05/530/05530780.pdf [firstpage_image] =>[orig_patent_app_number] => 473931 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/473931
Fiber optic laser conducting and diffusion device Jun 6, 1995 Issued
Array ( [id] => 3635149 [patent_doc_number] => 05594829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Optical fiber dispenser with thermal expansion accommodation layer' [patent_app_type] => 1 [patent_app_number] => 8/478297 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3587 [patent_no_of_claims] => 15 [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/05/594/05594829.pdf [firstpage_image] =>[orig_patent_app_number] => 478297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/478297
Optical fiber dispenser with thermal expansion accommodation layer Jun 6, 1995 Issued
Array ( [id] => 3611152 [patent_doc_number] => 05559909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Mechanical optical switch' [patent_app_type] => 1 [patent_app_number] => 8/484222 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 16590 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559909.pdf [firstpage_image] =>[orig_patent_app_number] => 484222 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/484222
Mechanical optical switch Jun 6, 1995 Issued
Array ( [id] => 3666344 [patent_doc_number] => 05623562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Method of aligning opposing optical transmission paths in a mechanical optical switch' [patent_app_type] => 1 [patent_app_number] => 8/478174 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 16717 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623562.pdf [firstpage_image] =>[orig_patent_app_number] => 478174 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/478174
Method of aligning opposing optical transmission paths in a mechanical optical switch Jun 6, 1995 Issued
Array ( [id] => 3546680 [patent_doc_number] => 05557697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Method for connecting optical fiber cables' [patent_app_type] => 1 [patent_app_number] => 8/467757 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2884 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557697.pdf [firstpage_image] =>[orig_patent_app_number] => 467757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/467757
Method for connecting optical fiber cables Jun 5, 1995 Issued
Array ( [id] => 3699631 [patent_doc_number] => 05644664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Fiber optic digital transmission system' [patent_app_type] => 1 [patent_app_number] => 8/471461 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 13785 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644664.pdf [firstpage_image] =>[orig_patent_app_number] => 471461 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471461
Fiber optic digital transmission system Jun 5, 1995 Issued
Array ( [id] => 3675792 [patent_doc_number] => 05598490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Dielectric optical waveguide device' [patent_app_type] => 1 [patent_app_number] => 8/459459 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4282 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598490.pdf [firstpage_image] =>[orig_patent_app_number] => 459459 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/459459
Dielectric optical waveguide device Jun 1, 1995 Issued
08/459327 OPTICAL COMMUNICATION NETWORK Jun 1, 1995 Abandoned
Array ( [id] => 3603769 [patent_doc_number] => 05568581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Injection molded optical ferrules and apparatus and processes for the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 8/457347 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7953 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568581.pdf [firstpage_image] =>[orig_patent_app_number] => 457347 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/457347
Injection molded optical ferrules and apparatus and processes for the preparation thereof Jun 1, 1995 Issued
Array ( [id] => 3584853 [patent_doc_number] => 05539848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Optical waveguide module and method of making' [patent_app_type] => 1 [patent_app_number] => 8/456207 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4552 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539848.pdf [firstpage_image] =>[orig_patent_app_number] => 456207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/456207
Optical waveguide module and method of making May 30, 1995 Issued
Array ( [id] => 3611184 [patent_doc_number] => 05559910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Wavelength division multiplexed optical fiber transmission equiptment' [patent_app_type] => 1 [patent_app_number] => 8/452028 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4597 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559910.pdf [firstpage_image] =>[orig_patent_app_number] => 452028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452028
Wavelength division multiplexed optical fiber transmission equiptment May 25, 1995 Issued
Array ( [id] => 3706064 [patent_doc_number] => 05661842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Method for providing submarine cable joint protection and insulation using heat shrink tubing' [patent_app_type] => 1 [patent_app_number] => 8/451298 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4026 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661842.pdf [firstpage_image] =>[orig_patent_app_number] => 451298 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451298
Method for providing submarine cable joint protection and insulation using heat shrink tubing May 25, 1995 Issued
Array ( [id] => 3693565 [patent_doc_number] => 05633970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Device with internal asymmetrical features for rotational alignment of non-symmetrical articles' [patent_app_type] => 1 [patent_app_number] => 8/447388 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5820 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/633/05633970.pdf [firstpage_image] =>[orig_patent_app_number] => 447388 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/447388
Device with internal asymmetrical features for rotational alignment of non-symmetrical articles May 22, 1995 Issued
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