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] => 4139347 [patent_doc_number] => 06030731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Method for removing the carbon halo caused by FIB clear defect repair of a photomask' [patent_app_type] => 1 [patent_app_number] => 9/190057 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3494 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030731.pdf [firstpage_image] =>[orig_patent_app_number] => 190057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190057
Method for removing the carbon halo caused by FIB clear defect repair of a photomask Nov 11, 1998 Issued
Array ( [id] => 4194985 [patent_doc_number] => 06013398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Photomask and pattern forming method employing the same' [patent_app_type] => 1 [patent_app_number] => 9/188368 [patent_app_country] => US [patent_app_date] => 1998-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 4031 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/013/06013398.pdf [firstpage_image] =>[orig_patent_app_number] => 188368 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188368
Photomask and pattern forming method employing the same Nov 9, 1998 Issued
Array ( [id] => 4415231 [patent_doc_number] => 06194101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Photomask, and process and apparatus for determining condition of photomask' [patent_app_type] => 1 [patent_app_number] => 9/187076 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2056 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194101.pdf [firstpage_image] =>[orig_patent_app_number] => 187076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187076
Photomask, and process and apparatus for determining condition of photomask Nov 5, 1998 Issued
Array ( [id] => 4194970 [patent_doc_number] => 06013397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Method for automatically forming a phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 9/186127 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1871 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/013/06013397.pdf [firstpage_image] =>[orig_patent_app_number] => 186127 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186127
Method for automatically forming a phase shifting mask Nov 3, 1998 Issued
Array ( [id] => 4114746 [patent_doc_number] => 06071653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Method for fabricating a photomask' [patent_app_type] => 1 [patent_app_number] => 9/186130 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1719 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/071/06071653.pdf [firstpage_image] =>[orig_patent_app_number] => 186130 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186130
Method for fabricating a photomask Nov 3, 1998 Issued
Array ( [id] => 4403448 [patent_doc_number] => 06171730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Exposure method and exposure apparatus' [patent_app_type] => 1 [patent_app_number] => 9/184655 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 9142 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/171/06171730.pdf [firstpage_image] =>[orig_patent_app_number] => 184655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/184655
Exposure method and exposure apparatus Nov 2, 1998 Issued
Array ( [id] => 4202931 [patent_doc_number] => 06077632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Mask and device for managing the same' [patent_app_type] => 1 [patent_app_number] => 9/184507 [patent_app_country] => US [patent_app_date] => 1998-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4584 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/077/06077632.pdf [firstpage_image] =>[orig_patent_app_number] => 184507 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/184507
Mask and device for managing the same Nov 1, 1998 Issued
Array ( [id] => 4175688 [patent_doc_number] => 06037082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Design of a new phase shift mask with alternating chrome/phase structures' [patent_app_type] => 1 [patent_app_number] => 9/183151 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 31 [patent_no_of_words] => 6393 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037082.pdf [firstpage_image] =>[orig_patent_app_number] => 183151 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/183151
Design of a new phase shift mask with alternating chrome/phase structures Oct 29, 1998 Issued
Array ( [id] => 4194955 [patent_doc_number] => 06013396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Fabrication of chrome/phase grating phase shift mask by interferometric lithography' [patent_app_type] => 1 [patent_app_number] => 9/183522 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 31 [patent_no_of_words] => 6393 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/013/06013396.pdf [firstpage_image] =>[orig_patent_app_number] => 183522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/183522
Fabrication of chrome/phase grating phase shift mask by interferometric lithography Oct 29, 1998 Issued
Array ( [id] => 4179773 [patent_doc_number] => 06150059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Photomask and method of exposure using same' [patent_app_type] => 1 [patent_app_number] => 9/181566 [patent_app_country] => US [patent_app_date] => 1998-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3236 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/150/06150059.pdf [firstpage_image] =>[orig_patent_app_number] => 181566 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181566
Photomask and method of exposure using same Oct 28, 1998 Issued
Array ( [id] => 4153858 [patent_doc_number] => 06156487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Top surface imaging technique for top pole tip width control in magnetoresistive read/write head processing' [patent_app_type] => 1 [patent_app_number] => 9/177901 [patent_app_country] => US [patent_app_date] => 1998-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2709 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156487.pdf [firstpage_image] =>[orig_patent_app_number] => 177901 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/177901
Top surface imaging technique for top pole tip width control in magnetoresistive read/write head processing Oct 22, 1998 Issued
Array ( [id] => 4095991 [patent_doc_number] => 06048651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Fresnel zone mask for pupilgram' [patent_app_type] => 1 [patent_app_number] => 9/177951 [patent_app_country] => US [patent_app_date] => 1998-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2945 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/048/06048651.pdf [firstpage_image] =>[orig_patent_app_number] => 177951 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/177951
Fresnel zone mask for pupilgram Oct 22, 1998 Issued
Array ( [id] => 3952816 [patent_doc_number] => 05935740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Method and apparatus for the fabrication of semiconductor photomask' [patent_app_type] => 1 [patent_app_number] => 9/177691 [patent_app_country] => US [patent_app_date] => 1998-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3039 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/935/05935740.pdf [firstpage_image] =>[orig_patent_app_number] => 177691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/177691
Method and apparatus for the fabrication of semiconductor photomask Oct 21, 1998 Issued
Array ( [id] => 3940417 [patent_doc_number] => 05976733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Integrated circuit photofabrication masks and methods for making same' [patent_app_type] => 1 [patent_app_number] => 9/175936 [patent_app_country] => US [patent_app_date] => 1998-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 4181 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/976/05976733.pdf [firstpage_image] =>[orig_patent_app_number] => 175936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175936
Integrated circuit photofabrication masks and methods for making same Oct 20, 1998 Issued
Array ( [id] => 4153801 [patent_doc_number] => 06156483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Integrated optical devices' [patent_app_type] => 1 [patent_app_number] => 9/175285 [patent_app_country] => US [patent_app_date] => 1998-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2574 [patent_no_of_claims] => 20 [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/06/156/06156483.pdf [firstpage_image] =>[orig_patent_app_number] => 175285 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175285
Integrated optical devices Oct 19, 1998 Issued
Array ( [id] => 4115073 [patent_doc_number] => 06071676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Method of deposition' [patent_app_type] => 1 [patent_app_number] => 9/170346 [patent_app_country] => US [patent_app_date] => 1998-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 6188 [patent_no_of_claims] => 6 [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/06/071/06071676.pdf [firstpage_image] =>[orig_patent_app_number] => 170346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/170346
Method of deposition Oct 12, 1998 Issued
Array ( [id] => 4236321 [patent_doc_number] => 06080514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Fabrication method of mask for semiconductor device' [patent_app_type] => 1 [patent_app_number] => 9/166968 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 1936 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/080/06080514.pdf [firstpage_image] =>[orig_patent_app_number] => 166968 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/166968
Fabrication method of mask for semiconductor device Oct 5, 1998 Issued
Array ( [id] => 4052178 [patent_doc_number] => 06007324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Double layer method for fabricating a rim type attenuating phase shifting mask' [patent_app_type] => 1 [patent_app_number] => 9/166392 [patent_app_country] => US [patent_app_date] => 1998-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3971 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/007/06007324.pdf [firstpage_image] =>[orig_patent_app_number] => 166392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/166392
Double layer method for fabricating a rim type attenuating phase shifting mask Oct 4, 1998 Issued
Array ( [id] => 4289252 [patent_doc_number] => 06180290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Multi-phase mask using multi-layer thin films' [patent_app_type] => 1 [patent_app_number] => 9/163385 [patent_app_country] => US [patent_app_date] => 1998-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2727 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/180/06180290.pdf [firstpage_image] =>[orig_patent_app_number] => 163385 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163385
Multi-phase mask using multi-layer thin films Sep 29, 1998 Issued
Array ( [id] => 4151948 [patent_doc_number] => 06103429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Technique for fabricating phase shift masks using self-aligned spacer formation' [patent_app_type] => 1 [patent_app_number] => 9/161844 [patent_app_country] => US [patent_app_date] => 1998-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4825 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/103/06103429.pdf [firstpage_image] =>[orig_patent_app_number] => 161844 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/161844
Technique for fabricating phase shift masks using self-aligned spacer formation Sep 27, 1998 Issued
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