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] => 3732753 [patent_doc_number] => 05698348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Phase shifting mask, manufacturing method thereof, and exposure method using such a phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 8/644755 [patent_app_country] => US [patent_app_date] => 1996-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 98 [patent_no_of_words] => 20342 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698348.pdf [firstpage_image] =>[orig_patent_app_number] => 644755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/644755
Phase shifting mask, manufacturing method thereof, and exposure method using such a phase shifting mask May 9, 1996 Issued
Array ( [id] => 3618570 [patent_doc_number] => 05688617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Phase shift layer-containing photomask, and its production and correction' [patent_app_type] => 1 [patent_app_number] => 8/644856 [patent_app_country] => US [patent_app_date] => 1996-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 87 [patent_no_of_words] => 8168 [patent_no_of_claims] => 3 [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/05/688/05688617.pdf [firstpage_image] =>[orig_patent_app_number] => 644856 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/644856
Phase shift layer-containing photomask, and its production and correction May 8, 1996 Issued
08/638863 PHOTO MASK AND APPARATUS FOR REPAIRING PHOTO MASK Apr 28, 1996 Abandoned
Array ( [id] => 3684805 [patent_doc_number] => 05695895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Randomised mask for a diffusing screen' [patent_app_type] => 1 [patent_app_number] => 8/564115 [patent_app_country] => US [patent_app_date] => 1996-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5457 [patent_no_of_claims] => 20 [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/05/695/05695895.pdf [firstpage_image] =>[orig_patent_app_number] => 564115 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/564115
Randomised mask for a diffusing screen Apr 23, 1996 Issued
Array ( [id] => 3892390 [patent_doc_number] => 05750290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Photo mask and fabrication process therefor' [patent_app_type] => 1 [patent_app_number] => 8/634983 [patent_app_country] => US [patent_app_date] => 1996-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 31 [patent_no_of_words] => 6405 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/750/05750290.pdf [firstpage_image] =>[orig_patent_app_number] => 634983 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/634983
Photo mask and fabrication process therefor Apr 18, 1996 Issued
Array ( [id] => 3766960 [patent_doc_number] => 05733690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Reticle for fabricating semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/633904 [patent_app_country] => US [patent_app_date] => 1996-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 1910 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733690.pdf [firstpage_image] =>[orig_patent_app_number] => 633904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/633904
Reticle for fabricating semiconductor device Apr 16, 1996 Issued
Array ( [id] => 3789931 [patent_doc_number] => 05725973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Photo mask and method for manufacturing same' [patent_app_type] => 1 [patent_app_number] => 8/632834 [patent_app_country] => US [patent_app_date] => 1996-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 6041 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725973.pdf [firstpage_image] =>[orig_patent_app_number] => 632834 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/632834
Photo mask and method for manufacturing same Apr 15, 1996 Issued
Array ( [id] => 3723647 [patent_doc_number] => 05700606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Photomask and a manufacturing method thereof' [patent_app_type] => 1 [patent_app_number] => 8/630600 [patent_app_country] => US [patent_app_date] => 1996-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 29 [patent_no_of_words] => 5458 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/700/05700606.pdf [firstpage_image] =>[orig_patent_app_number] => 630600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/630600
Photomask and a manufacturing method thereof Apr 9, 1996 Issued
Array ( [id] => 3881703 [patent_doc_number] => 05776639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Exposure mask, method of producing the same, exposure mask producing apparatus, and method of forming surface profile on material using exposure mask' [patent_app_type] => 1 [patent_app_number] => 8/629224 [patent_app_country] => US [patent_app_date] => 1996-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4493 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776639.pdf [firstpage_image] =>[orig_patent_app_number] => 629224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/629224
Exposure mask, method of producing the same, exposure mask producing apparatus, and method of forming surface profile on material using exposure mask Apr 7, 1996 Issued
Array ( [id] => 3858830 [patent_doc_number] => 05795684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Photolithography mask and method of fabrication' [patent_app_type] => 1 [patent_app_number] => 8/628184 [patent_app_country] => US [patent_app_date] => 1996-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 5571 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795684.pdf [firstpage_image] =>[orig_patent_app_number] => 628184 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/628184
Photolithography mask and method of fabrication Apr 4, 1996 Issued
Array ( [id] => 3858815 [patent_doc_number] => 05795683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Method and a system for designing a photomask for use in manufacture of a semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/622411 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 11505 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795683.pdf [firstpage_image] =>[orig_patent_app_number] => 622411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622411
Method and a system for designing a photomask for use in manufacture of a semiconductor device Mar 26, 1996 Issued
Array ( [id] => 3740672 [patent_doc_number] => 05800949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Mask, method of producing a device using the mask and aligner with the mask' [patent_app_type] => 1 [patent_app_number] => 8/622004 [patent_app_country] => US [patent_app_date] => 1996-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 5077 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/800/05800949.pdf [firstpage_image] =>[orig_patent_app_number] => 622004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622004
Mask, method of producing a device using the mask and aligner with the mask Mar 25, 1996 Issued
Array ( [id] => 3732739 [patent_doc_number] => 05698347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Reticle for off-axis illumination' [patent_app_type] => 1 [patent_app_number] => 8/620379 [patent_app_country] => US [patent_app_date] => 1996-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1869 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698347.pdf [firstpage_image] =>[orig_patent_app_number] => 620379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/620379
Reticle for off-axis illumination Mar 21, 1996 Issued
Array ( [id] => 3846243 [patent_doc_number] => 05766802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Photomask' [patent_app_type] => 1 [patent_app_number] => 8/621144 [patent_app_country] => US [patent_app_date] => 1996-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4095 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766802.pdf [firstpage_image] =>[orig_patent_app_number] => 621144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/621144
Photomask Mar 20, 1996 Issued
Array ( [id] => 3755898 [patent_doc_number] => 05721074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-24 [patent_title] => 'Method for fabricating a light exposure mask comprising the use of a process defect inspection system' [patent_app_type] => 1 [patent_app_number] => 8/618812 [patent_app_country] => US [patent_app_date] => 1996-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2632 [patent_no_of_claims] => 10 [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/05/721/05721074.pdf [firstpage_image] =>[orig_patent_app_number] => 618812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/618812
Method for fabricating a light exposure mask comprising the use of a process defect inspection system Mar 19, 1996 Issued
08/619127 DEVELOPING METHOD AND A DEVELOPER FOR ELECTROPHOTOGRAPHY Mar 19, 1996 Abandoned
Array ( [id] => 3723633 [patent_doc_number] => 05700605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Mask for light exposure and process for production of the same' [patent_app_type] => 1 [patent_app_number] => 8/616306 [patent_app_country] => US [patent_app_date] => 1996-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 49 [patent_no_of_words] => 12421 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/700/05700605.pdf [firstpage_image] =>[orig_patent_app_number] => 616306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/616306
Mask for light exposure and process for production of the same Mar 14, 1996 Issued
08/614441 COLOR FILTERS FOR DISPLAYS AND METHODS FOR PREPARING SAME Mar 11, 1996 Abandoned
Array ( [id] => 3858801 [patent_doc_number] => 05795682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Guard rings to compensate for side lobe ringing in attenuated phase shift reticles' [patent_app_type] => 1 [patent_app_number] => 8/613161 [patent_app_country] => US [patent_app_date] => 1996-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4577 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795682.pdf [firstpage_image] =>[orig_patent_app_number] => 613161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/613161
Guard rings to compensate for side lobe ringing in attenuated phase shift reticles Mar 7, 1996 Issued
Array ( [id] => 3789919 [patent_doc_number] => 05725972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Mask with gradual increase in transmittance from opaque to transparent region' [patent_app_type] => 1 [patent_app_number] => 8/612163 [patent_app_country] => US [patent_app_date] => 1996-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 43 [patent_no_of_words] => 7237 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725972.pdf [firstpage_image] =>[orig_patent_app_number] => 612163 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/612163
Mask with gradual increase in transmittance from opaque to transparent region Mar 6, 1996 Issued
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