Search

Hung Nhat Ngo

Examiner (ID: 2310)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3812955 [patent_doc_number] => 05770336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Lithography mask and fabrication method thereof' [patent_app_type] => 1 [patent_app_number] => 8/794348 [patent_app_country] => US [patent_app_date] => 1997-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 2869 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770336.pdf [firstpage_image] =>[orig_patent_app_number] => 794348 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794348
Lithography mask and fabrication method thereof Feb 2, 1997 Issued
Array ( [id] => 3870961 [patent_doc_number] => 05824438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Structure of phase shifting mask and method of manufacturing the same comprising an adhesive layer between a phase shift layer and a light blocking layer' [patent_app_type] => 1 [patent_app_number] => 8/791577 [patent_app_country] => US [patent_app_date] => 1997-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 4311 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824438.pdf [firstpage_image] =>[orig_patent_app_number] => 791577 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/791577
Structure of phase shifting mask and method of manufacturing the same comprising an adhesive layer between a phase shift layer and a light blocking layer Jan 30, 1997 Issued
Array ( [id] => 3767556 [patent_doc_number] => 05756237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Production of projection mask' [patent_app_type] => 1 [patent_app_number] => 8/791572 [patent_app_country] => US [patent_app_date] => 1997-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 34 [patent_no_of_words] => 9237 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/756/05756237.pdf [firstpage_image] =>[orig_patent_app_number] => 791572 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/791572
Production of projection mask Jan 30, 1997 Issued
Array ( [id] => 3767539 [patent_doc_number] => 05756236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Fabrication of high resolution aluminum ablation masks' [patent_app_type] => 1 [patent_app_number] => 8/789905 [patent_app_country] => US [patent_app_date] => 1997-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3768 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/756/05756236.pdf [firstpage_image] =>[orig_patent_app_number] => 789905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789905
Fabrication of high resolution aluminum ablation masks Jan 28, 1997 Issued
Array ( [id] => 4021728 [patent_doc_number] => 05882827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Phase shift mask, method of manufacturing phase shift mask and method of forming a pattern using phase shift mask' [patent_app_type] => 1 [patent_app_number] => 8/791432 [patent_app_country] => US [patent_app_date] => 1997-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 31 [patent_no_of_words] => 7970 [patent_no_of_claims] => 5 [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/05/882/05882827.pdf [firstpage_image] =>[orig_patent_app_number] => 791432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/791432
Phase shift mask, method of manufacturing phase shift mask and method of forming a pattern using phase shift mask Jan 26, 1997 Issued
Array ( [id] => 4031905 [patent_doc_number] => 05856049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Phase shift mask and method for manufacturing same' [patent_app_type] => 1 [patent_app_number] => 8/788104 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 58 [patent_no_of_words] => 6651 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856049.pdf [firstpage_image] =>[orig_patent_app_number] => 788104 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/788104
Phase shift mask and method for manufacturing same Jan 22, 1997 Issued
Array ( [id] => 4232082 [patent_doc_number] => 06165649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Methods for repair of photomasks' [patent_app_type] => 1 [patent_app_number] => 8/786061 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 6436 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165649.pdf [firstpage_image] =>[orig_patent_app_number] => 786061 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786061
Methods for repair of photomasks Jan 20, 1997 Issued
Array ( [id] => 3858844 [patent_doc_number] => 05795685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Simple repair method for phase shifting masks' [patent_app_type] => 1 [patent_app_number] => 8/783631 [patent_app_country] => US [patent_app_date] => 1997-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 7926 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795685.pdf [firstpage_image] =>[orig_patent_app_number] => 783631 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/783631
Simple repair method for phase shifting masks Jan 13, 1997 Issued
Array ( [id] => 3952720 [patent_doc_number] => 05935733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Photolithography mask and method of fabrication' [patent_app_type] => 1 [patent_app_number] => 8/782981 [patent_app_country] => US [patent_app_date] => 1997-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 8241 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/935/05935733.pdf [firstpage_image] =>[orig_patent_app_number] => 782981 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/782981
Photolithography mask and method of fabrication Jan 13, 1997 Issued
Array ( [id] => 3766971 [patent_doc_number] => 05733691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'One-step method for on-line lithographic pattern inspection' [patent_app_type] => 1 [patent_app_number] => 8/782711 [patent_app_country] => US [patent_app_date] => 1997-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1845 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733691.pdf [firstpage_image] =>[orig_patent_app_number] => 782711 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/782711
One-step method for on-line lithographic pattern inspection Jan 12, 1997 Issued
Array ( [id] => 3738453 [patent_doc_number] => 05786114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Attenuated phase shift mask with halftone boundary regions' [patent_app_type] => 1 [patent_app_number] => 8/780840 [patent_app_country] => US [patent_app_date] => 1997-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4717 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/786/05786114.pdf [firstpage_image] =>[orig_patent_app_number] => 780840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/780840
Attenuated phase shift mask with halftone boundary regions Jan 9, 1997 Issued
Array ( [id] => 4003831 [patent_doc_number] => 05888676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Projection-exposure method for manufacturing semiconductor device and devices made using same' [patent_app_type] => 1 [patent_app_number] => 8/781105 [patent_app_country] => US [patent_app_date] => 1997-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 5338 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/888/05888676.pdf [firstpage_image] =>[orig_patent_app_number] => 781105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/781105
Projection-exposure method for manufacturing semiconductor device and devices made using same Jan 8, 1997 Issued
Array ( [id] => 3836975 [patent_doc_number] => 05744268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Phase shift mask, method of manufacturing a phase shift mask and method of forming a pattern with phase shift mask' [patent_app_type] => 1 [patent_app_number] => 8/780266 [patent_app_country] => US [patent_app_date] => 1997-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 42 [patent_no_of_words] => 9189 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744268.pdf [firstpage_image] =>[orig_patent_app_number] => 780266 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/780266
Phase shift mask, method of manufacturing a phase shift mask and method of forming a pattern with phase shift mask Jan 7, 1997 Issued
Array ( [id] => 3864564 [patent_doc_number] => 05837404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Fabrication of zero layer mask' [patent_app_type] => 1 [patent_app_number] => 8/792749 [patent_app_country] => US [patent_app_date] => 1997-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1007 [patent_no_of_claims] => 4 [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/05/837/05837404.pdf [firstpage_image] =>[orig_patent_app_number] => 792749 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792749
Fabrication of zero layer mask Jan 3, 1997 Issued
Array ( [id] => 3783475 [patent_doc_number] => 05840448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Phase shifting mask having a phase shift that minimizes critical dimension sensitivity to manufacturing and process variance' [patent_app_type] => 1 [patent_app_number] => 8/777599 [patent_app_country] => US [patent_app_date] => 1996-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4569 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840448.pdf [firstpage_image] =>[orig_patent_app_number] => 777599 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/777599
Phase shifting mask having a phase shift that minimizes critical dimension sensitivity to manufacturing and process variance Dec 30, 1996 Issued
Array ( [id] => 3795094 [patent_doc_number] => 05827624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Mask modification for focal plane on contact photolithography tool' [patent_app_type] => 1 [patent_app_number] => 8/774378 [patent_app_country] => US [patent_app_date] => 1996-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2850 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827624.pdf [firstpage_image] =>[orig_patent_app_number] => 774378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774378
Mask modification for focal plane on contact photolithography tool Dec 29, 1996 Issued
Array ( [id] => 3846290 [patent_doc_number] => 05718991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Method for making photomasks having regions of different light transmissivities' [patent_app_type] => 1 [patent_app_number] => 8/773829 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 21 [patent_no_of_words] => 6678 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/718/05718991.pdf [firstpage_image] =>[orig_patent_app_number] => 773829 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/773829
Method for making photomasks having regions of different light transmissivities Dec 26, 1996 Issued
Array ( [id] => 3766073 [patent_doc_number] => 05849439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Method for preparing phase shift mask blank, and phase mask' [patent_app_type] => 1 [patent_app_number] => 8/780123 [patent_app_country] => US [patent_app_date] => 1996-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5495 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849439.pdf [firstpage_image] =>[orig_patent_app_number] => 780123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/780123
Method for preparing phase shift mask blank, and phase mask Dec 25, 1996 Issued
Array ( [id] => 3810749 [patent_doc_number] => 05789116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Half-tone phase shift masks and fabricating methods therefor including phase shifter pattern and phase shifting groove' [patent_app_type] => 1 [patent_app_number] => 8/774106 [patent_app_country] => US [patent_app_date] => 1996-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3915 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789116.pdf [firstpage_image] =>[orig_patent_app_number] => 774106 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774106
Half-tone phase shift masks and fabricating methods therefor including phase shifter pattern and phase shifting groove Dec 23, 1996 Issued
Array ( [id] => 3875149 [patent_doc_number] => 05804340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Photomask inspection method and inspection tape therefor' [patent_app_type] => 1 [patent_app_number] => 8/772309 [patent_app_country] => US [patent_app_date] => 1996-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3007 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804340.pdf [firstpage_image] =>[orig_patent_app_number] => 772309 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/772309
Photomask inspection method and inspection tape therefor Dec 22, 1996 Issued
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