
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] => 3823620
[patent_doc_number] => 05759722
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Electron beam aperture structure and method for fabricating the same'
[patent_app_type] => 1
[patent_app_number] => 8/585718
[patent_app_country] => US
[patent_app_date] => 1996-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 22
[patent_no_of_words] => 2490
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/759/05759722.pdf
[firstpage_image] =>[orig_patent_app_number] => 585718
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/585718 | Electron beam aperture structure and method for fabricating the same | Jan 15, 1996 | Issued |
Array
(
[id] => 3645306
[patent_doc_number] => 05629115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-13
[patent_title] => 'Exposure mask and method and apparatus for manufacturing the same'
[patent_app_type] => 1
[patent_app_number] => 8/583857
[patent_app_country] => US
[patent_app_date] => 1996-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 41
[patent_figures_cnt] => 99
[patent_no_of_words] => 25394
[patent_no_of_claims] => 60
[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/05/629/05629115.pdf
[firstpage_image] =>[orig_patent_app_number] => 583857
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/583857 | Exposure mask and method and apparatus for manufacturing the same | Jan 10, 1996 | Issued |
| 08/584703 | EXPOSURE METHOD AND EXPOSURE SYSTEM USING THE EXPOSURE METHOD | Jan 10, 1996 | Abandoned |
Array
(
[id] => 4018006
[patent_doc_number] => 05906901
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-25
[patent_title] => 'Alignment method and exposure apparatus for use in such alignment method'
[patent_app_type] => 1
[patent_app_number] => 8/580886
[patent_app_country] => US
[patent_app_date] => 1995-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 10802
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/906/05906901.pdf
[firstpage_image] =>[orig_patent_app_number] => 580886
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/580886 | Alignment method and exposure apparatus for use in such alignment method | Dec 28, 1995 | Issued |
Array
(
[id] => 3644496
[patent_doc_number] => 05637425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-10
[patent_title] => 'Method for fabricating phase shift mask comprising a polymethylmethacrylate phase shift film'
[patent_app_type] => 1
[patent_app_number] => 8/576938
[patent_app_country] => US
[patent_app_date] => 1995-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 31
[patent_no_of_words] => 2271
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/637/05637425.pdf
[firstpage_image] =>[orig_patent_app_number] => 576938
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/576938 | Method for fabricating phase shift mask comprising a polymethylmethacrylate phase shift film | Dec 21, 1995 | Issued |
Array
(
[id] => 3685150
[patent_doc_number] => 05643697
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Process for manufacturing a shadow mask made of an iron/nickel alloy'
[patent_app_type] => 1
[patent_app_number] => 8/577768
[patent_app_country] => US
[patent_app_date] => 1995-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2541
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/643/05643697.pdf
[firstpage_image] =>[orig_patent_app_number] => 577768
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/577768 | Process for manufacturing a shadow mask made of an iron/nickel alloy | Dec 21, 1995 | Issued |
Array
(
[id] => 3789876
[patent_doc_number] => 05725969
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-10
[patent_title] => 'Method of manufacturing phase-shifting mask comprising a light shield pattern on a phase-shifting attenuatting layer'
[patent_app_type] => 1
[patent_app_number] => 8/576897
[patent_app_country] => US
[patent_app_date] => 1995-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 44
[patent_no_of_words] => 4137
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/725/05725969.pdf
[firstpage_image] =>[orig_patent_app_number] => 576897
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/576897 | Method of manufacturing phase-shifting mask comprising a light shield pattern on a phase-shifting attenuatting layer | Dec 21, 1995 | Issued |
| 08/576615 | METHOD AND APPARATUS FOR PRECISION DETERMINATION OF PHASE-SHIFT IN A PHASE-SHIFTED RETICLE | Dec 20, 1995 | Abandoned |
Array
(
[id] => 3693145
[patent_doc_number] => 05618643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-08
[patent_title] => 'Embedded phase shifting mask with improved relative attenuated film transmission'
[patent_app_type] => 1
[patent_app_number] => 8/573526
[patent_app_country] => US
[patent_app_date] => 1995-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 5588
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/618/05618643.pdf
[firstpage_image] =>[orig_patent_app_number] => 573526
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/573526 | Embedded phase shifting mask with improved relative attenuated film transmission | Dec 14, 1995 | Issued |
Array
(
[id] => 3766919
[patent_doc_number] => 05733688
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-31
[patent_title] => 'Lithographic mask structure and method of producing the same comprising W and molybdenum alloy absorber'
[patent_app_type] => 1
[patent_app_number] => 8/570686
[patent_app_country] => US
[patent_app_date] => 1995-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 5640
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/733/05733688.pdf
[firstpage_image] =>[orig_patent_app_number] => 570686
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/570686 | Lithographic mask structure and method of producing the same comprising W and molybdenum alloy absorber | Dec 10, 1995 | Issued |
Array
(
[id] => 3550939
[patent_doc_number] => 05573875
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Laser ablation mask and method of fabrication'
[patent_app_type] => 1
[patent_app_number] => 8/569321
[patent_app_country] => US
[patent_app_date] => 1995-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1276
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/573/05573875.pdf
[firstpage_image] =>[orig_patent_app_number] => 569321
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/569321 | Laser ablation mask and method of fabrication | Dec 7, 1995 | Issued |
Array
(
[id] => 3692613
[patent_doc_number] => 05650250
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-22
[patent_title] => 'Light exposure mask for semiconductor devices'
[patent_app_type] => 1
[patent_app_number] => 8/569508
[patent_app_country] => US
[patent_app_date] => 1995-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 1888
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/650/05650250.pdf
[firstpage_image] =>[orig_patent_app_number] => 569508
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/569508 | Light exposure mask for semiconductor devices | Dec 7, 1995 | Issued |
Array
(
[id] => 3625100
[patent_doc_number] => 05686208
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-11
[patent_title] => 'Process for generating a phase level of an alternating aperture phase shifting mask'
[patent_app_type] => 1
[patent_app_number] => 8/567007
[patent_app_country] => US
[patent_app_date] => 1995-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2202
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/686/05686208.pdf
[firstpage_image] =>[orig_patent_app_number] => 567007
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/567007 | Process for generating a phase level of an alternating aperture phase shifting mask | Dec 3, 1995 | Issued |
Array
(
[id] => 3684827
[patent_doc_number] => 05695896
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-09
[patent_title] => 'Process for fabricating a phase shifting mask'
[patent_app_type] => 1
[patent_app_number] => 8/566857
[patent_app_country] => US
[patent_app_date] => 1995-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1882
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/695/05695896.pdf
[firstpage_image] =>[orig_patent_app_number] => 566857
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/566857 | Process for fabricating a phase shifting mask | Dec 3, 1995 | Issued |
Array
(
[id] => 3684838
[patent_doc_number] => 05695897
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-09
[patent_title] => 'Alignment method and semiconductor exposure method'
[patent_app_type] => 1
[patent_app_number] => 8/564615
[patent_app_country] => US
[patent_app_date] => 1995-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 22
[patent_no_of_words] => 6606
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/695/05695897.pdf
[firstpage_image] =>[orig_patent_app_number] => 564615
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/564615 | Alignment method and semiconductor exposure method | Nov 28, 1995 | Issued |
Array
(
[id] => 3618867
[patent_doc_number] => 05641592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-24
[patent_title] => 'Method for fabricating phase shift mask'
[patent_app_type] => 1
[patent_app_number] => 8/563261
[patent_app_country] => US
[patent_app_date] => 1995-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 1669
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/641/05641592.pdf
[firstpage_image] =>[orig_patent_app_number] => 563261
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/563261 | Method for fabricating phase shift mask | Nov 27, 1995 | Issued |
Array
(
[id] => 3623410
[patent_doc_number] => 05620817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-15
[patent_title] => 'Fabrication of self-aligned attenuated rim phase shift mask'
[patent_app_type] => 1
[patent_app_number] => 8/558492
[patent_app_country] => US
[patent_app_date] => 1995-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2152
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/620/05620817.pdf
[firstpage_image] =>[orig_patent_app_number] => 558492
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/558492 | Fabrication of self-aligned attenuated rim phase shift mask | Nov 15, 1995 | Issued |
Array
(
[id] => 3692917
[patent_doc_number] => 05660955
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-26
[patent_title] => 'Phase shift mask and manufacturing method thereof'
[patent_app_type] => 1
[patent_app_number] => 8/558304
[patent_app_country] => US
[patent_app_date] => 1995-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 46
[patent_no_of_words] => 1787
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/660/05660955.pdf
[firstpage_image] =>[orig_patent_app_number] => 558304
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/558304 | Phase shift mask and manufacturing method thereof | Nov 14, 1995 | Issued |
Array
(
[id] => 3695089
[patent_doc_number] => 05677089
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Photomask for forming T-gate electrode of the semiconductor device'
[patent_app_type] => 1
[patent_app_number] => 8/548302
[patent_app_country] => US
[patent_app_date] => 1995-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5377
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/677/05677089.pdf
[firstpage_image] =>[orig_patent_app_number] => 548302
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/548302 | Photomask for forming T-gate electrode of the semiconductor device | Oct 31, 1995 | Issued |
Array
(
[id] => 3513568
[patent_doc_number] => 05576126
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Phase shifting mask'
[patent_app_type] => 1
[patent_app_number] => 8/550459
[patent_app_country] => US
[patent_app_date] => 1995-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 5290
[patent_no_of_claims] => 21
[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/05/576/05576126.pdf
[firstpage_image] =>[orig_patent_app_number] => 550459
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/550459 | Phase shifting mask | Oct 29, 1995 | Issued |