
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3757364
[patent_doc_number] => 05851706
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-22
[patent_title] => 'Phase shift masks including chromium oxide and alumina phase shifter patterns, and methods of manufacturing and using the same'
[patent_app_type] => 1
[patent_app_number] => 8/882719
[patent_app_country] => US
[patent_app_date] => 1997-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 18
[patent_no_of_words] => 3605
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/851/05851706.pdf
[firstpage_image] =>[orig_patent_app_number] => 882719
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/882719 | Phase shift masks including chromium oxide and alumina phase shifter patterns, and methods of manufacturing and using the same | Jun 24, 1997 | Issued |
Array
(
[id] => 3959653
[patent_doc_number] => 05900337
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-04
[patent_title] => 'Phase shift mask and method for fabricating the same'
[patent_app_type] => 1
[patent_app_number] => 8/881829
[patent_app_country] => US
[patent_app_date] => 1997-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 29
[patent_no_of_words] => 4625
[patent_no_of_claims] => 40
[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/05/900/05900337.pdf
[firstpage_image] =>[orig_patent_app_number] => 881829
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/881829 | Phase shift mask and method for fabricating the same | Jun 23, 1997 | Issued |
Array
(
[id] => 4009991
[patent_doc_number] => 05879839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-09
[patent_title] => 'Photomask having a half-tone type phase shift material and chrome pattern on a transparent substrate'
[patent_app_type] => 1
[patent_app_number] => 8/879807
[patent_app_country] => US
[patent_app_date] => 1997-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1605
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/879/05879839.pdf
[firstpage_image] =>[orig_patent_app_number] => 879807
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/879807 | Photomask having a half-tone type phase shift material and chrome pattern on a transparent substrate | Jun 19, 1997 | Issued |
Array
(
[id] => 4021685
[patent_doc_number] => 05882824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Phase-shifting mask and method for manufacturing the same'
[patent_app_type] => 1
[patent_app_number] => 8/879045
[patent_app_country] => US
[patent_app_date] => 1997-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 2357
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/882/05882824.pdf
[firstpage_image] =>[orig_patent_app_number] => 879045
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/879045 | Phase-shifting mask and method for manufacturing the same | Jun 18, 1997 | Issued |
Array
(
[id] => 3870992
[patent_doc_number] => 05824440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-20
[patent_title] => 'Method of fabricating X-ray mask'
[patent_app_type] => 1
[patent_app_number] => 8/877657
[patent_app_country] => US
[patent_app_date] => 1997-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 1547
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/824/05824440.pdf
[firstpage_image] =>[orig_patent_app_number] => 877657
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/877657 | Method of fabricating X-ray mask | Jun 16, 1997 | Issued |
Array
(
[id] => 4009979
[patent_doc_number] => 05879838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-09
[patent_title] => 'Contact mask having guard ring patterns for manufacturing a semiconductor device'
[patent_app_type] => 1
[patent_app_number] => 8/876713
[patent_app_country] => US
[patent_app_date] => 1997-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2191
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/879/05879838.pdf
[firstpage_image] =>[orig_patent_app_number] => 876713
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/876713 | Contact mask having guard ring patterns for manufacturing a semiconductor device | Jun 15, 1997 | Issued |
Array
(
[id] => 3757295
[patent_doc_number] => 05851702
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-22
[patent_title] => 'Method for producing a photomask'
[patent_app_type] => 1
[patent_app_number] => 8/871977
[patent_app_country] => US
[patent_app_date] => 1997-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 2836
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/851/05851702.pdf
[firstpage_image] =>[orig_patent_app_number] => 871977
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/871977 | Method for producing a photomask | Jun 9, 1997 | Issued |
Array
(
[id] => 3830412
[patent_doc_number] => 05814424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Half tone phase shift masks with staircase regions and methods of fabricating the same'
[patent_app_type] => 1
[patent_app_number] => 8/869559
[patent_app_country] => US
[patent_app_date] => 1997-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 3082
[patent_no_of_claims] => 17
[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/05/814/05814424.pdf
[firstpage_image] =>[orig_patent_app_number] => 869559
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/869559 | Half tone phase shift masks with staircase regions and methods of fabricating the same | Jun 4, 1997 | Issued |
Array
(
[id] => 3810814
[patent_doc_number] => 05789120
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Method for designing a reticle mask'
[patent_app_type] => 1
[patent_app_number] => 8/867739
[patent_app_country] => US
[patent_app_date] => 1997-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2640
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/789/05789120.pdf
[firstpage_image] =>[orig_patent_app_number] => 867739
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/867739 | Method for designing a reticle mask | Jun 2, 1997 | Issued |
Array
(
[id] => 4043073
[patent_doc_number] => 05912095
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Mask substrate manufacturing methods'
[patent_app_type] => 1
[patent_app_number] => 8/868454
[patent_app_country] => US
[patent_app_date] => 1997-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 4771
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/912/05912095.pdf
[firstpage_image] =>[orig_patent_app_number] => 868454
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/868454 | Mask substrate manufacturing methods | Jun 2, 1997 | Issued |
Array
(
[id] => 3881717
[patent_doc_number] => 05776640
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Photo mask for a process margin test and a method for performing a process margin test using the same'
[patent_app_type] => 1
[patent_app_number] => 8/867457
[patent_app_country] => US
[patent_app_date] => 1997-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3413
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/776/05776640.pdf
[firstpage_image] =>[orig_patent_app_number] => 867457
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/867457 | Photo mask for a process margin test and a method for performing a process margin test using the same | Jun 1, 1997 | Issued |
Array
(
[id] => 3988188
[patent_doc_number] => 05891595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-06
[patent_title] => 'Method of fabricating composite piezo-electric members and a mask used for the fabrication of the same'
[patent_app_type] => 1
[patent_app_number] => 8/866670
[patent_app_country] => US
[patent_app_date] => 1997-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2599
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/891/05891595.pdf
[firstpage_image] =>[orig_patent_app_number] => 866670
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/866670 | Method of fabricating composite piezo-electric members and a mask used for the fabrication of the same | Jun 1, 1997 | Issued |
Array
(
[id] => 3923228
[patent_doc_number] => 05876879
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-02
[patent_title] => 'Oxide layer patterned by vapor phase etching'
[patent_app_type] => 1
[patent_app_number] => 8/865258
[patent_app_country] => US
[patent_app_date] => 1997-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2968
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/876/05876879.pdf
[firstpage_image] =>[orig_patent_app_number] => 865258
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/865258 | Oxide layer patterned by vapor phase etching | May 28, 1997 | Issued |
Array
(
[id] => 3765646
[patent_doc_number] => 05773171
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-30
[patent_title] => 'Phase shift mask for forming contact holes'
[patent_app_type] => 1
[patent_app_number] => 8/864105
[patent_app_country] => US
[patent_app_date] => 1997-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1582
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/773/05773171.pdf
[firstpage_image] =>[orig_patent_app_number] => 864105
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/864105 | Phase shift mask for forming contact holes | May 27, 1997 | Issued |
Array
(
[id] => 3801840
[patent_doc_number] => 05830607
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-03
[patent_title] => 'Phase shift mask and manufacturing method thereof and exposure method using phase shift mask'
[patent_app_type] => 1
[patent_app_number] => 8/864005
[patent_app_country] => US
[patent_app_date] => 1997-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 62
[patent_no_of_words] => 13300
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/830/05830607.pdf
[firstpage_image] =>[orig_patent_app_number] => 864005
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/864005 | Phase shift mask and manufacturing method thereof and exposure method using phase shift mask | May 26, 1997 | Issued |
Array
(
[id] => 3870976
[patent_doc_number] => 05824439
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-20
[patent_title] => 'Phase shifiting mask and method of manufacturing the same'
[patent_app_type] => 1
[patent_app_number] => 8/861939
[patent_app_country] => US
[patent_app_date] => 1997-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 21
[patent_no_of_words] => 4476
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 5
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/824/05824439.pdf
[firstpage_image] =>[orig_patent_app_number] => 861939
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/861939 | Phase shifiting mask and method of manufacturing the same | May 21, 1997 | Issued |
Array
(
[id] => 3935531
[patent_doc_number] => 05871869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-16
[patent_title] => 'Phase shifting mask and method of manufacturing the same'
[patent_app_type] => 1
[patent_app_number] => 8/861938
[patent_app_country] => US
[patent_app_date] => 1997-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3657
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/871/05871869.pdf
[firstpage_image] =>[orig_patent_app_number] => 861938
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/861938 | Phase shifting mask and method of manufacturing the same | May 21, 1997 | Issued |
Array
(
[id] => 4021672
[patent_doc_number] => 05882823
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Fib repair method'
[patent_app_type] => 1
[patent_app_number] => 8/861294
[patent_app_country] => US
[patent_app_date] => 1997-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/882/05882823.pdf
[firstpage_image] =>[orig_patent_app_number] => 861294
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/861294 | Fib repair method | May 20, 1997 | Issued |
Array
(
[id] => 3810802
[patent_doc_number] => 05789119
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Image transfer mask for charged particle-beam'
[patent_app_type] => 1
[patent_app_number] => 8/859038
[patent_app_country] => US
[patent_app_date] => 1997-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/789/05789119.pdf
[firstpage_image] =>[orig_patent_app_number] => 859038
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/859038 | Image transfer mask for charged particle-beam | May 19, 1997 | Issued |
Array
(
[id] => 3880259
[patent_doc_number] => 05798194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-25
[patent_title] => 'Masks for charged-particle beam microlithography'
[patent_app_type] => 1
[patent_app_number] => 8/858770
[patent_app_country] => US
[patent_app_date] => 1997-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4787
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[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/798/05798194.pdf
[firstpage_image] =>[orig_patent_app_number] => 858770
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/858770 | Masks for charged-particle beam microlithography | May 18, 1997 | Issued |