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] => 4184078 [patent_doc_number] => 06093507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Simplified process for fabricating levinson and chromeless type phase shifting masks' [patent_app_type] => 1 [patent_app_number] => 9/225381 [patent_app_country] => US [patent_app_date] => 1999-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2051 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093507.pdf [firstpage_image] =>[orig_patent_app_number] => 225381 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225381
Simplified process for fabricating levinson and chromeless type phase shifting masks Jan 3, 1999 Issued
Array ( [id] => 4211922 [patent_doc_number] => 06110623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Surface coating method to highlight transparent mask defects' [patent_app_type] => 1 [patent_app_number] => 9/224697 [patent_app_country] => US [patent_app_date] => 1999-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2700 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110623.pdf [firstpage_image] =>[orig_patent_app_number] => 224697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/224697
Surface coating method to highlight transparent mask defects Jan 3, 1999 Issued
Array ( [id] => 4204374 [patent_doc_number] => 06027837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Method for tuning an attenuating phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/225128 [patent_app_country] => US [patent_app_date] => 1999-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4126 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/027/06027837.pdf [firstpage_image] =>[orig_patent_app_number] => 225128 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225128
Method for tuning an attenuating phase shift mask Jan 3, 1999 Issued
Array ( [id] => 4211933 [patent_doc_number] => 06110624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Multiple polarity mask exposure method' [patent_app_type] => 1 [patent_app_number] => 9/225114 [patent_app_country] => US [patent_app_date] => 1999-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2470 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110624.pdf [firstpage_image] =>[orig_patent_app_number] => 225114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225114
Multiple polarity mask exposure method Jan 3, 1999 Issued
Array ( [id] => 4151962 [patent_doc_number] => 06103430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Method for repairing bump and divot defects in a phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 9/223000 [patent_app_country] => US [patent_app_date] => 1998-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4263 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/103/06103430.pdf [firstpage_image] =>[orig_patent_app_number] => 223000 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/223000
Method for repairing bump and divot defects in a phase shifting mask Dec 29, 1998 Issued
Array ( [id] => 4290759 [patent_doc_number] => 06197454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Clean-enclosure window to protect photolithographic mask' [patent_app_type] => 1 [patent_app_number] => 9/222043 [patent_app_country] => US [patent_app_date] => 1998-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3228 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197454.pdf [firstpage_image] =>[orig_patent_app_number] => 222043 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/222043
Clean-enclosure window to protect photolithographic mask Dec 28, 1998 Issued
Array ( [id] => 4153064 [patent_doc_number] => 06114073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Method for repairing phase shifting masks' [patent_app_type] => 1 [patent_app_number] => 9/220892 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2370 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/114/06114073.pdf [firstpage_image] =>[orig_patent_app_number] => 220892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220892
Method for repairing phase shifting masks Dec 27, 1998 Issued
Array ( [id] => 4092157 [patent_doc_number] => 06096459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Method for repairing alternating phase shifting masks' [patent_app_type] => 1 [patent_app_number] => 9/220893 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2057 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096459.pdf [firstpage_image] =>[orig_patent_app_number] => 220893 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220893
Method for repairing alternating phase shifting masks Dec 27, 1998 Issued
Array ( [id] => 4175702 [patent_doc_number] => 06037083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Halftone phase shift mask blanks, halftone phase shift masks, and fine pattern forming method' [patent_app_type] => 1 [patent_app_number] => 9/217838 [patent_app_country] => US [patent_app_date] => 1998-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 9268 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037083.pdf [firstpage_image] =>[orig_patent_app_number] => 217838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/217838
Halftone phase shift mask blanks, halftone phase shift masks, and fine pattern forming method Dec 21, 1998 Issued
Array ( [id] => 4202946 [patent_doc_number] => 06077633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Mask and method of forming a mask for avoiding side lobe problems in forming contact holes' [patent_app_type] => 1 [patent_app_number] => 9/210700 [patent_app_country] => US [patent_app_date] => 1998-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2595 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/077/06077633.pdf [firstpage_image] =>[orig_patent_app_number] => 210700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/210700
Mask and method of forming a mask for avoiding side lobe problems in forming contact holes Dec 13, 1998 Issued
Array ( [id] => 4287319 [patent_doc_number] => 06235434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Method for mask repair using defect compensation' [patent_app_type] => 1 [patent_app_number] => 9/208622 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2369 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235434.pdf [firstpage_image] =>[orig_patent_app_number] => 208622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/208622
Method for mask repair using defect compensation Dec 7, 1998 Issued
09/206932 SUBSTRATE FOR TRANSFER MASK AND METHOD FOR MANUFACTURING TRANSFER MASK BY USE OF SUBSTRATE Dec 6, 1998 Abandoned
Array ( [id] => 4096006 [patent_doc_number] => 06048652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Backside polish EUV mask and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 9/205791 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5187 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/048/06048652.pdf [firstpage_image] =>[orig_patent_app_number] => 205791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205791
Backside polish EUV mask and method of manufacture Dec 3, 1998 Issued
Array ( [id] => 4195000 [patent_doc_number] => 06013399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Reworkable EUV mask materials' [patent_app_type] => 1 [patent_app_number] => 9/205958 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 16 [patent_no_of_words] => 5734 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/013/06013399.pdf [firstpage_image] =>[orig_patent_app_number] => 205958 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205958
Reworkable EUV mask materials Dec 3, 1998 Issued
Array ( [id] => 4357241 [patent_doc_number] => 06168890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Members for mask production, masks, and methods thereof for manufacturing same' [patent_app_type] => 1 [patent_app_number] => 9/204624 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 4637 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168890.pdf [firstpage_image] =>[orig_patent_app_number] => 204624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204624
Members for mask production, masks, and methods thereof for manufacturing same Nov 30, 1998 Issued
Array ( [id] => 4166418 [patent_doc_number] => 06140023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Method for transferring patterns created by lithography' [patent_app_type] => 1 [patent_app_number] => 9/203447 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 5439 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/140/06140023.pdf [firstpage_image] =>[orig_patent_app_number] => 203447 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203447
Method for transferring patterns created by lithography Nov 30, 1998 Issued
Array ( [id] => 4082018 [patent_doc_number] => 06162566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Mask holder for supporting transfer mask' [patent_app_type] => 1 [patent_app_number] => 9/199318 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4392 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162566.pdf [firstpage_image] =>[orig_patent_app_number] => 199318 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199318
Mask holder for supporting transfer mask Nov 24, 1998 Issued
Array ( [id] => 4134996 [patent_doc_number] => 06015642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Method for forming a photomask' [patent_app_type] => 1 [patent_app_number] => 9/197271 [patent_app_country] => US [patent_app_date] => 1998-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1224 [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/06/015/06015642.pdf [firstpage_image] =>[orig_patent_app_number] => 197271 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/197271
Method for forming a photomask Nov 19, 1998 Issued
Array ( [id] => 4202838 [patent_doc_number] => 06110021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Micro devices manufacturing method and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 9/192439 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 9852 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110021.pdf [firstpage_image] =>[orig_patent_app_number] => 192439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192439
Micro devices manufacturing method and apparatus therefor Nov 15, 1998 Issued
Array ( [id] => 4347412 [patent_doc_number] => 06291112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Method of automatically forming a rim phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 9/191762 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1647 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/291/06291112.pdf [firstpage_image] =>[orig_patent_app_number] => 191762 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/191762
Method of automatically forming a rim phase shifting mask Nov 12, 1998 Issued
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