Search

Hung Nhat Ngo

Examiner (ID: 17203)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2722328 [patent_doc_number] => 05031989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Optical filter coupler' [patent_app_type] => 1 [patent_app_number] => 7/245467 [patent_app_country] => US [patent_app_date] => 1988-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1622 [patent_no_of_claims] => 19 [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/05/031/05031989.pdf [firstpage_image] =>[orig_patent_app_number] => 245467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/245467
Optical filter coupler Sep 15, 1988 Issued
Array ( [id] => 2611360 [patent_doc_number] => 04893892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Method and apparatus for connecting multiple fiber optic conductors' [patent_app_type] => 1 [patent_app_number] => 7/244847 [patent_app_country] => US [patent_app_date] => 1988-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2647 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893892.pdf [firstpage_image] =>[orig_patent_app_number] => 244847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244847
Method and apparatus for connecting multiple fiber optic conductors Sep 14, 1988 Issued
Array ( [id] => 2616408 [patent_doc_number] => 04915466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Reversible optical or electro-optical connector' [patent_app_type] => 1 [patent_app_number] => 7/244986 [patent_app_country] => US [patent_app_date] => 1988-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2588 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915466.pdf [firstpage_image] =>[orig_patent_app_number] => 244986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/244986
Reversible optical or electro-optical connector Sep 14, 1988 Issued
Array ( [id] => 2625934 [patent_doc_number] => 04913507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Mode field conditioner' [patent_app_type] => 1 [patent_app_number] => 7/242466 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4529 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913507.pdf [firstpage_image] =>[orig_patent_app_number] => 242466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242466
Mode field conditioner Sep 7, 1988 Issued
Array ( [id] => 2655832 [patent_doc_number] => 04904044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Continuously variable fiber optic attenuator' [patent_app_type] => 1 [patent_app_number] => 7/241606 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3195 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904044.pdf [firstpage_image] =>[orig_patent_app_number] => 241606 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241606
Continuously variable fiber optic attenuator Sep 7, 1988 Issued
Array ( [id] => 2515213 [patent_doc_number] => 04872737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Multi-port fiberoptic rotary joint' [patent_app_type] => 1 [patent_app_number] => 7/241536 [patent_app_country] => US [patent_app_date] => 1988-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4775 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872737.pdf [firstpage_image] =>[orig_patent_app_number] => 241536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241536
Multi-port fiberoptic rotary joint Sep 6, 1988 Issued
Array ( [id] => 2590949 [patent_doc_number] => 04911523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Plug connection for light conductors' [patent_app_type] => 1 [patent_app_number] => 7/237866 [patent_app_country] => US [patent_app_date] => 1988-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6343 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911523.pdf [firstpage_image] =>[orig_patent_app_number] => 237866 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/237866
Plug connection for light conductors Aug 28, 1988 Issued
Array ( [id] => 2625955 [patent_doc_number] => 04892377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Alignment of fibre arrays' [patent_app_type] => 1 [patent_app_number] => 7/233757 [patent_app_country] => US [patent_app_date] => 1988-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1687 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892377.pdf [firstpage_image] =>[orig_patent_app_number] => 233757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/233757
Alignment of fibre arrays Aug 18, 1988 Issued
Array ( [id] => 2549526 [patent_doc_number] => 04856866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Optical fiber connecting means' [patent_app_type] => 1 [patent_app_number] => 7/232516 [patent_app_country] => US [patent_app_date] => 1988-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3972 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856866.pdf [firstpage_image] =>[orig_patent_app_number] => 232516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/232516
Optical fiber connecting means Aug 14, 1988 Issued
Array ( [id] => 2503921 [patent_doc_number] => 04854660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Linear translation switch with optical fibers' [patent_app_type] => 1 [patent_app_number] => 7/217907 [patent_app_country] => US [patent_app_date] => 1988-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3881 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854660.pdf [firstpage_image] =>[orig_patent_app_number] => 217907 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217907
Linear translation switch with optical fibers Jul 11, 1988 Issued
Array ( [id] => 2478315 [patent_doc_number] => 04842355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Multichannel optical rotary joint for well logging usage' [patent_app_type] => 1 [patent_app_number] => 7/217736 [patent_app_country] => US [patent_app_date] => 1988-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2072 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842355.pdf [firstpage_image] =>[orig_patent_app_number] => 217736 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217736
Multichannel optical rotary joint for well logging usage Jul 10, 1988 Issued
Array ( [id] => 2733180 [patent_doc_number] => 05002351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Fusion splicer for optical fibers' [patent_app_type] => 1 [patent_app_number] => 7/215747 [patent_app_country] => US [patent_app_date] => 1988-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3208 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002351.pdf [firstpage_image] =>[orig_patent_app_number] => 215747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215747
Fusion splicer for optical fibers Jul 4, 1988 Issued
Array ( [id] => 2557157 [patent_doc_number] => 04900126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Bonded array of transmission media' [patent_app_type] => 1 [patent_app_number] => 7/213876 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5914 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900126.pdf [firstpage_image] =>[orig_patent_app_number] => 213876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213876
Bonded array of transmission media Jun 29, 1988 Issued
Array ( [id] => 2464507 [patent_doc_number] => 04878727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Multimode channel waveguide optical coupling devices and methods' [patent_app_type] => 1 [patent_app_number] => 7/213657 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2566 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878727.pdf [firstpage_image] =>[orig_patent_app_number] => 213657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213657
Multimode channel waveguide optical coupling devices and methods Jun 29, 1988 Issued
Array ( [id] => 2467128 [patent_doc_number] => 04871230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Single mode phosphate laser glass fiber' [patent_app_type] => 1 [patent_app_number] => 7/211056 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5994 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871230.pdf [firstpage_image] =>[orig_patent_app_number] => 211056 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211056
Single mode phosphate laser glass fiber Jun 23, 1988 Issued
Array ( [id] => 2464411 [patent_doc_number] => 04878722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Wavelength encoded optical switches' [patent_app_type] => 1 [patent_app_number] => 7/211437 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4590 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878722.pdf [firstpage_image] =>[orig_patent_app_number] => 211437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211437
Wavelength encoded optical switches Jun 23, 1988 Issued
Array ( [id] => 2556901 [patent_doc_number] => 04900112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Integrated optical device and method for manufacturing thereof' [patent_app_type] => 1 [patent_app_number] => 7/211556 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 11459 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900112.pdf [firstpage_image] =>[orig_patent_app_number] => 211556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211556
Integrated optical device and method for manufacturing thereof Jun 23, 1988 Issued
Array ( [id] => 2469661 [patent_doc_number] => 04881788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Apparatus and methods for processing optical signal with waveguides exhibiting soliton effects' [patent_app_type] => 1 [patent_app_number] => 7/209477 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4970 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881788.pdf [firstpage_image] =>[orig_patent_app_number] => 209477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209477
Apparatus and methods for processing optical signal with waveguides exhibiting soliton effects Jun 19, 1988 Issued
Array ( [id] => 2456801 [patent_doc_number] => 04844604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Optical fiber bundling material and bundled optical fibers' [patent_app_type] => 1 [patent_app_number] => 7/206756 [patent_app_country] => US [patent_app_date] => 1988-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5094 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844604.pdf [firstpage_image] =>[orig_patent_app_number] => 206756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206756
Optical fiber bundling material and bundled optical fibers Jun 14, 1988 Issued
Array ( [id] => 2587380 [patent_doc_number] => 04974927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Original-illuminating device for use in an image-reading device' [patent_app_type] => 1 [patent_app_number] => 7/206397 [patent_app_country] => US [patent_app_date] => 1988-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3501 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974927.pdf [firstpage_image] =>[orig_patent_app_number] => 206397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206397
Original-illuminating device for use in an image-reading device Jun 13, 1988 Issued
Menu