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] => 3875093 [patent_doc_number] => 05804336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Method of forming opaque border on semiconductor photomask' [patent_app_type] => 1 [patent_app_number] => 8/696173 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3751 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804336.pdf [firstpage_image] =>[orig_patent_app_number] => 696173 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696173
Method of forming opaque border on semiconductor photomask Aug 12, 1996 Issued
Array ( [id] => 3732781 [patent_doc_number] => 05698350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Light exposure method for the fabrication of semiconductor devices' [patent_app_type] => 1 [patent_app_number] => 8/695297 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2092 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698350.pdf [firstpage_image] =>[orig_patent_app_number] => 695297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695297
Light exposure method for the fabrication of semiconductor devices Aug 8, 1996 Issued
Array ( [id] => 4021700 [patent_doc_number] => 05882825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Production method of a phase shift photomask having a phase shift layer comprising SOG' [patent_app_type] => 1 [patent_app_number] => 8/695024 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 3 [patent_no_of_words] => 4586 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/882/05882825.pdf [firstpage_image] =>[orig_patent_app_number] => 695024 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695024
Production method of a phase shift photomask having a phase shift layer comprising SOG Aug 8, 1996 Issued
Array ( [id] => 3872543 [patent_doc_number] => 05747196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Method of fabricating a phase-shift photomask' [patent_app_type] => 1 [patent_app_number] => 8/695300 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 23 [patent_no_of_words] => 2473 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/747/05747196.pdf [firstpage_image] =>[orig_patent_app_number] => 695300 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695300
Method of fabricating a phase-shift photomask Aug 8, 1996 Issued
Array ( [id] => 3783818 [patent_doc_number] => 05736300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Manufacturing method or an exposing method for a semiconductor device or a semiconductor integrated circuit device and a mask used therefor' [patent_app_type] => 1 [patent_app_number] => 8/694263 [patent_app_country] => US [patent_app_date] => 1996-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 90 [patent_no_of_words] => 13971 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736300.pdf [firstpage_image] =>[orig_patent_app_number] => 694263 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694263
Manufacturing method or an exposing method for a semiconductor device or a semiconductor integrated circuit device and a mask used therefor Aug 7, 1996 Issued
08/692543 PHOTO MASK AND EXPOSURE METHOD USING THE SAME Aug 4, 1996 Abandoned
Array ( [id] => 3806089 [patent_doc_number] => 05811208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Phase shift mask and method of producing the same' [patent_app_type] => 1 [patent_app_number] => 8/691369 [patent_app_country] => US [patent_app_date] => 1996-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 49 [patent_no_of_words] => 9372 [patent_no_of_claims] => 5 [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/05/811/05811208.pdf [firstpage_image] =>[orig_patent_app_number] => 691369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/691369
Phase shift mask and method of producing the same Aug 1, 1996 Issued
Array ( [id] => 3870948 [patent_doc_number] => 05824437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Mask and method of creating mask as well as electron-beam exposure method and electron-beam exposure device' [patent_app_type] => 1 [patent_app_number] => 8/685958 [patent_app_country] => US [patent_app_date] => 1996-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 10561 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824437.pdf [firstpage_image] =>[orig_patent_app_number] => 685958 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685958
Mask and method of creating mask as well as electron-beam exposure method and electron-beam exposure device Jul 21, 1996 Issued
08/250898 ATTENUATED PHASE SHIFT MASK Jul 18, 1996 Abandoned
Array ( [id] => 3930217 [patent_doc_number] => 05928813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Attenuated phase shift mask' [patent_app_type] => 1 [patent_app_number] => 8/684506 [patent_app_country] => US [patent_app_date] => 1996-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2474 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/928/05928813.pdf [firstpage_image] =>[orig_patent_app_number] => 684506 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/684506
Attenuated phase shift mask Jul 18, 1996 Issued
Array ( [id] => 3661572 [patent_doc_number] => 05667919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Attenuated phase shift mask and method of manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 8/682458 [patent_app_country] => US [patent_app_date] => 1996-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4682 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667919.pdf [firstpage_image] =>[orig_patent_app_number] => 682458 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/682458
Attenuated phase shift mask and method of manufacture thereof Jul 16, 1996 Issued
Array ( [id] => 4021714 [patent_doc_number] => 05882826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Membrane and mask, and exposure apparatus using the mask, and device producing method using the mask' [patent_app_type] => 1 [patent_app_number] => 8/680796 [patent_app_country] => US [patent_app_date] => 1996-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3603 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/882/05882826.pdf [firstpage_image] =>[orig_patent_app_number] => 680796 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/680796
Membrane and mask, and exposure apparatus using the mask, and device producing method using the mask Jul 15, 1996 Issued
08/680887 SIDELOBE SUPPRESSING APSM Jul 15, 1996 Abandoned
Array ( [id] => 3923214 [patent_doc_number] => 05876878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Phase shifting mask and process for forming comprising a phase shift layer for shifting two wavelengths of light' [patent_app_type] => 1 [patent_app_number] => 8/679835 [patent_app_country] => US [patent_app_date] => 1996-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1676 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/876/05876878.pdf [firstpage_image] =>[orig_patent_app_number] => 679835 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/679835
Phase shifting mask and process for forming comprising a phase shift layer for shifting two wavelengths of light Jul 14, 1996 Issued
Array ( [id] => 4003805 [patent_doc_number] => 05888674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Method of manufacturing a halftone phase shift mask' [patent_app_type] => 1 [patent_app_number] => 8/679141 [patent_app_country] => US [patent_app_date] => 1996-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 3080 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/888/05888674.pdf [firstpage_image] =>[orig_patent_app_number] => 679141 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/679141
Method of manufacturing a halftone phase shift mask Jul 11, 1996 Issued
Array ( [id] => 3769773 [patent_doc_number] => 05807647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Method for determining phase variance and shifter stability of phase shift masks' [patent_app_type] => 1 [patent_app_number] => 8/674805 [patent_app_country] => US [patent_app_date] => 1996-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5230 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/807/05807647.pdf [firstpage_image] =>[orig_patent_app_number] => 674805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/674805
Method for determining phase variance and shifter stability of phase shift masks Jul 2, 1996 Issued
Array ( [id] => 3789960 [patent_doc_number] => 05725975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Gradation mask and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 8/675372 [patent_app_country] => US [patent_app_date] => 1996-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 4897 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725975.pdf [firstpage_image] =>[orig_patent_app_number] => 675372 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/675372
Gradation mask and process for producing the same Jul 1, 1996 Issued
Array ( [id] => 3766059 [patent_doc_number] => 05849438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Phase shift mask and method for fabricating the same' [patent_app_type] => 1 [patent_app_number] => 8/670841 [patent_app_country] => US [patent_app_date] => 1996-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2790 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849438.pdf [firstpage_image] =>[orig_patent_app_number] => 670841 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/670841
Phase shift mask and method for fabricating the same Jun 27, 1996 Issued
Array ( [id] => 3823630 [patent_doc_number] => 05759723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Light exposure mask for semiconductor devices and method for forming the same' [patent_app_type] => 1 [patent_app_number] => 8/671509 [patent_app_country] => US [patent_app_date] => 1996-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2389 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759723.pdf [firstpage_image] =>[orig_patent_app_number] => 671509 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/671509
Light exposure mask for semiconductor devices and method for forming the same Jun 26, 1996 Issued
Array ( [id] => 3938366 [patent_doc_number] => 05989753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Method, apparatus, and mask for pattern projection using a beam of charged particles' [patent_app_type] => 1 [patent_app_number] => 8/670436 [patent_app_country] => US [patent_app_date] => 1996-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 7137 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/989/05989753.pdf [firstpage_image] =>[orig_patent_app_number] => 670436 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/670436
Method, apparatus, and mask for pattern projection using a beam of charged particles Jun 25, 1996 Issued
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