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] => 3979069 [patent_doc_number] => 05958630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Phase shifting mask and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/000953 [patent_app_country] => US [patent_app_date] => 1997-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 3456 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/958/05958630.pdf [firstpage_image] =>[orig_patent_app_number] => 000953 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/000953
Phase shifting mask and method of manufacturing the same Dec 29, 1997 Issued
Array ( [id] => 4150591 [patent_doc_number] => 06106979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Use of attenuating phase-shifting mask for improved printability of clear-field patterns' [patent_app_type] => 1 [patent_app_number] => 9/000595 [patent_app_country] => US [patent_app_date] => 1997-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3743 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/106/06106979.pdf [firstpage_image] =>[orig_patent_app_number] => 000595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/000595
Use of attenuating phase-shifting mask for improved printability of clear-field patterns Dec 29, 1997 Issued
Array ( [id] => 3921949 [patent_doc_number] => 05945237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Halftone phase-shift mask and halftone phase-shift mask defect correction method' [patent_app_type] => 1 [patent_app_number] => 8/998834 [patent_app_country] => US [patent_app_date] => 1997-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 46 [patent_no_of_words] => 11910 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/945/05945237.pdf [firstpage_image] =>[orig_patent_app_number] => 998834 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/998834
Halftone phase-shift mask and halftone phase-shift mask defect correction method Dec 28, 1997 Issued
Array ( [id] => 4044154 [patent_doc_number] => 05869221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Method of fabricating an LED array' [patent_app_type] => 1 [patent_app_number] => 8/997735 [patent_app_country] => US [patent_app_date] => 1997-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 4289 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869221.pdf [firstpage_image] =>[orig_patent_app_number] => 997735 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997735
Method of fabricating an LED array Dec 23, 1997 Issued
Array ( [id] => 3952776 [patent_doc_number] => 05935737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Method for eliminating final euv mask repairs in the reflector region' [patent_app_type] => 1 [patent_app_number] => 8/996358 [patent_app_country] => US [patent_app_date] => 1997-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 20 [patent_no_of_words] => 4999 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/935/05935737.pdf [firstpage_image] =>[orig_patent_app_number] => 996358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/996358
Method for eliminating final euv mask repairs in the reflector region Dec 21, 1997 Issued
Array ( [id] => 3930272 [patent_doc_number] => 05928817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Method of protecting an EUV mask from damage and contamination' [patent_app_type] => 1 [patent_app_number] => 8/995867 [patent_app_country] => US [patent_app_date] => 1997-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2588 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/928/05928817.pdf [firstpage_image] =>[orig_patent_app_number] => 995867 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/995867
Method of protecting an EUV mask from damage and contamination Dec 21, 1997 Issued
Array ( [id] => 3979058 [patent_doc_number] => 05958629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Using thin films as etch stop in EUV mask fabrication process' [patent_app_type] => 1 [patent_app_number] => 8/995949 [patent_app_country] => US [patent_app_date] => 1997-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2600 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/958/05958629.pdf [firstpage_image] =>[orig_patent_app_number] => 995949 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/995949
Using thin films as etch stop in EUV mask fabrication process Dec 21, 1997 Issued
08/995018 METHOD FOR THE MEASUREMENT OF ABERRATION OF OPTICAL PROJECTION SYSTEM Dec 18, 1997 Abandoned
08/945304 DEEP PATTERN MICRO-LITHOGRAPHY Dec 17, 1997 Abandoned
Array ( [id] => 4049162 [patent_doc_number] => 05932376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Phase-shifting mask structure' [patent_app_type] => 1 [patent_app_number] => 8/979927 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1671 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932376.pdf [firstpage_image] =>[orig_patent_app_number] => 979927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979927
Phase-shifting mask structure Nov 25, 1997 Issued
Array ( [id] => 4083982 [patent_doc_number] => 06132908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Photo mask and exposure method using the same' [patent_app_type] => 1 [patent_app_number] => 8/978014 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 9534 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/132/06132908.pdf [firstpage_image] =>[orig_patent_app_number] => 978014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978014
Photo mask and exposure method using the same Nov 24, 1997 Issued
Array ( [id] => 3923242 [patent_doc_number] => 05876880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Process for producing a structured mask' [patent_app_type] => 1 [patent_app_number] => 8/930065 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6933 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/876/05876880.pdf [firstpage_image] =>[orig_patent_app_number] => 930065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930065
Process for producing a structured mask Nov 24, 1997 Issued
Array ( [id] => 4081990 [patent_doc_number] => 06162564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Mask blank and method of producing mask' [patent_app_type] => 1 [patent_app_number] => 8/978354 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1737 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162564.pdf [firstpage_image] =>[orig_patent_app_number] => 978354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978354
Mask blank and method of producing mask Nov 24, 1997 Issued
Array ( [id] => 4070407 [patent_doc_number] => 05965301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Method for repairing photomask by removing residual defect in said photomask' [patent_app_type] => 1 [patent_app_number] => 8/976453 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 40 [patent_no_of_words] => 7591 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/965/05965301.pdf [firstpage_image] =>[orig_patent_app_number] => 976453 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/976453
Method for repairing photomask by removing residual defect in said photomask Nov 24, 1997 Issued
Array ( [id] => 3930257 [patent_doc_number] => 05928816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'X-ray absorber in X-ray mask and method for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 8/975253 [patent_app_country] => US [patent_app_date] => 1997-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3546 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/928/05928816.pdf [firstpage_image] =>[orig_patent_app_number] => 975253 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975253
X-ray absorber in X-ray mask and method for manufacturing the same Nov 20, 1997 Issued
Array ( [id] => 3994178 [patent_doc_number] => 05922496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Selective deposition mask and method for making the same' [patent_app_type] => 1 [patent_app_number] => 8/972183 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3252 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/922/05922496.pdf [firstpage_image] =>[orig_patent_app_number] => 972183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972183
Selective deposition mask and method for making the same Nov 17, 1997 Issued
Array ( [id] => 3930244 [patent_doc_number] => 05928815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Proximity masking device for near-field optical lithography' [patent_app_type] => 1 [patent_app_number] => 8/971054 [patent_app_country] => US [patent_app_date] => 1997-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4384 [patent_no_of_claims] => 21 [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/05/928/05928815.pdf [firstpage_image] =>[orig_patent_app_number] => 971054 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971054
Proximity masking device for near-field optical lithography Nov 13, 1997 Issued
Array ( [id] => 3931615 [patent_doc_number] => 05972540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Phase-shifting mask and a manufacturing method thereof' [patent_app_type] => 1 [patent_app_number] => 8/966701 [patent_app_country] => US [patent_app_date] => 1997-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 35 [patent_no_of_words] => 3400 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972540.pdf [firstpage_image] =>[orig_patent_app_number] => 966701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/966701
Phase-shifting mask and a manufacturing method thereof Nov 9, 1997 Issued
08/966353 METHOD OF DRIVING MASK STAGE AND METHOD OF MASK ALIGNMENT Nov 6, 1997 Abandoned
Array ( [id] => 1541870 [patent_doc_number] => 06372392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Transparent optical device and fabrication method thereof' [patent_app_type] => B1 [patent_app_number] => 09/758553 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 30 [patent_no_of_words] => 3231 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372392.pdf [firstpage_image] =>[orig_patent_app_number] => 09758553 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758553
Transparent optical device and fabrication method thereof Nov 5, 1997 Issued
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