
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] => 3922036
[patent_doc_number] => 05914204
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-22
[patent_title] => 'Phase shifting mask and a manufacturing method therefor'
[patent_app_type] => 1
[patent_app_number] => 8/964010
[patent_app_country] => US
[patent_app_date] => 1997-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 23
[patent_no_of_words] => 4308
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/914/05914204.pdf
[firstpage_image] =>[orig_patent_app_number] => 964010
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/964010 | Phase shifting mask and a manufacturing method therefor | Nov 3, 1997 | Issued |
| 08/960211 | PHOTOMASK AND PROJECTION EXPOSURE APPARATUS | Oct 28, 1997 | Abandoned |
Array
(
[id] => 3952761
[patent_doc_number] => 05935736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Mask and method to eliminate side-lobe effects in attenuated phase shifting masks'
[patent_app_type] => 1
[patent_app_number] => 8/957676
[patent_app_country] => US
[patent_app_date] => 1997-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 16
[patent_no_of_words] => 2537
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/935/05935736.pdf
[firstpage_image] =>[orig_patent_app_number] => 957676
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/957676 | Mask and method to eliminate side-lobe effects in attenuated phase shifting masks | Oct 23, 1997 | Issued |
Array
(
[id] => 3923256
[patent_doc_number] => 05876881
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-02
[patent_title] => 'Manufacturing method for mask for charged-particle-beam transfer or mask for x-ray transfer'
[patent_app_type] => 1
[patent_app_number] => 8/956690
[patent_app_country] => US
[patent_app_date] => 1997-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 18
[patent_no_of_words] => 6990
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/876/05876881.pdf
[firstpage_image] =>[orig_patent_app_number] => 956690
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/956690 | Manufacturing method for mask for charged-particle-beam transfer or mask for x-ray transfer | Oct 23, 1997 | Issued |
Array
(
[id] => 3803454
[patent_doc_number] => 05853923
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-29
[patent_title] => 'Double layer method for fabricating a rim type attenuating phase shifting mask'
[patent_app_type] => 1
[patent_app_number] => 8/956971
[patent_app_country] => US
[patent_app_date] => 1997-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 2712
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 313
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/853/05853923.pdf
[firstpage_image] =>[orig_patent_app_number] => 956971
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/956971 | Double layer method for fabricating a rim type attenuating phase shifting mask | Oct 22, 1997 | Issued |
Array
(
[id] => 3952748
[patent_doc_number] => 05935735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Halftone phase shift mask, blank for the same, and methods of manufacturing these'
[patent_app_type] => 1
[patent_app_number] => 8/954939
[patent_app_country] => US
[patent_app_date] => 1997-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 21
[patent_no_of_words] => 7888
[patent_no_of_claims] => 40
[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/05/935/05935735.pdf
[firstpage_image] =>[orig_patent_app_number] => 954939
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/954939 | Halftone phase shift mask, blank for the same, and methods of manufacturing these | Oct 21, 1997 | Issued |
Array
(
[id] => 4070479
[patent_doc_number] => 05965306
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-12
[patent_title] => 'Method of determining the printability of photomask defects'
[patent_app_type] => 1
[patent_app_number] => 8/950620
[patent_app_country] => US
[patent_app_date] => 1997-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 6518
[patent_no_of_claims] => 52
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/965/05965306.pdf
[firstpage_image] =>[orig_patent_app_number] => 950620
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/950620 | Method of determining the printability of photomask defects | Oct 14, 1997 | Issued |
Array
(
[id] => 3976286
[patent_doc_number] => 05905005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-18
[patent_title] => 'X-ray mask and method of fabricating the same'
[patent_app_type] => 1
[patent_app_number] => 8/949339
[patent_app_country] => US
[patent_app_date] => 1997-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 6213
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/905/05905005.pdf
[firstpage_image] =>[orig_patent_app_number] => 949339
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/949339 | X-ray mask and method of fabricating the same | Oct 13, 1997 | Issued |
| 08/949916 | METHOD FOR TUNING AN ATTENUATING PHASE SHIFT MASK | Oct 13, 1997 | Abandoned |
Array
(
[id] => 3972902
[patent_doc_number] => 05916711
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-29
[patent_title] => 'Phase-shifting masks for photolithography'
[patent_app_type] => 1
[patent_app_number] => 8/947475
[patent_app_country] => US
[patent_app_date] => 1997-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 45
[patent_no_of_words] => 5397
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/916/05916711.pdf
[firstpage_image] =>[orig_patent_app_number] => 947475
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/947475 | Phase-shifting masks for photolithography | Oct 9, 1997 | Issued |
Array
(
[id] => 4178934
[patent_doc_number] => 06020091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-01
[patent_title] => 'Hard etch mask'
[patent_app_type] => 1
[patent_app_number] => 8/940891
[patent_app_country] => US
[patent_app_date] => 1997-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2671
[patent_no_of_claims] => 12
[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/06/020/06020091.pdf
[firstpage_image] =>[orig_patent_app_number] => 940891
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/940891 | Hard etch mask | Sep 29, 1997 | Issued |
Array
(
[id] => 4034296
[patent_doc_number] => 05868560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-09
[patent_title] => 'Reticle, pattern transferred thereby, and correction method'
[patent_app_type] => 1
[patent_app_number] => 8/940946
[patent_app_country] => US
[patent_app_date] => 1997-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 6508
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/868/05868560.pdf
[firstpage_image] =>[orig_patent_app_number] => 940946
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/940946 | Reticle, pattern transferred thereby, and correction method | Sep 29, 1997 | Issued |
Array
(
[id] => 3994166
[patent_doc_number] => 05922495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-13
[patent_title] => 'Mask for use in stitching exposure process'
[patent_app_type] => 1
[patent_app_number] => 8/940290
[patent_app_country] => US
[patent_app_date] => 1997-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1254
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/922/05922495.pdf
[firstpage_image] =>[orig_patent_app_number] => 940290
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/940290 | Mask for use in stitching exposure process | Sep 29, 1997 | Issued |
Array
(
[id] => 3922021
[patent_doc_number] => 05914203
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-22
[patent_title] => 'Transmission modulation mask'
[patent_app_type] => 1
[patent_app_number] => 8/938570
[patent_app_country] => US
[patent_app_date] => 1997-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1231
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/914/05914203.pdf
[firstpage_image] =>[orig_patent_app_number] => 938570
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/938570 | Transmission modulation mask | Sep 25, 1997 | Issued |
Array
(
[id] => 4026524
[patent_doc_number] => 05994003
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Scanning exposure method and mask therefor'
[patent_app_type] => 1
[patent_app_number] => 8/935901
[patent_app_country] => US
[patent_app_date] => 1997-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 3289
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/994/05994003.pdf
[firstpage_image] =>[orig_patent_app_number] => 935901
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/935901 | Scanning exposure method and mask therefor | Sep 22, 1997 | Issued |
Array
(
[id] => 3996679
[patent_doc_number] => 05858580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-12
[patent_title] => 'Phase shifting circuit manufacture method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/931921
[patent_app_country] => US
[patent_app_date] => 1997-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5701
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/858/05858580.pdf
[firstpage_image] =>[orig_patent_app_number] => 931921
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/931921 | Phase shifting circuit manufacture method and apparatus | Sep 16, 1997 | Issued |
Array
(
[id] => 3803430
[patent_doc_number] => 05853922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-29
[patent_title] => 'Phase shifting mask, manufacturing method thereof, and exposure method using such a phase shifting mask'
[patent_app_type] => 1
[patent_app_number] => 8/925909
[patent_app_country] => US
[patent_app_date] => 1997-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 55
[patent_figures_cnt] => 99
[patent_no_of_words] => 20349
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/853/05853922.pdf
[firstpage_image] =>[orig_patent_app_number] => 925909
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/925909 | Phase shifting mask, manufacturing method thereof, and exposure method using such a phase shifting mask | Sep 8, 1997 | Issued |
Array
(
[id] => 3997407
[patent_doc_number] => 05858625
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-12
[patent_title] => 'Phase shifting mask, manufacturing method thereof, and exposure method using such a phase shifting mask'
[patent_app_type] => 1
[patent_app_number] => 8/925916
[patent_app_country] => US
[patent_app_date] => 1997-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 55
[patent_figures_cnt] => 99
[patent_no_of_words] => 20357
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/858/05858625.pdf
[firstpage_image] =>[orig_patent_app_number] => 925916
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/925916 | Phase shifting mask, manufacturing method thereof, and exposure method using such a phase shifting mask | Sep 8, 1997 | Issued |
Array
(
[id] => 4026512
[patent_doc_number] => 05994002
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Photo mask and pattern forming method'
[patent_app_type] => 1
[patent_app_number] => 8/923194
[patent_app_country] => US
[patent_app_date] => 1997-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/994/05994002.pdf
[firstpage_image] =>[orig_patent_app_number] => 923194
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/923194 | Photo mask and pattern forming method | Sep 3, 1997 | Issued |
Array
(
[id] => 3783462
[patent_doc_number] => 05840447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Multi-phase photo mask using sub-wavelength structures'
[patent_app_type] => 1
[patent_app_number] => 8/920688
[patent_app_country] => US
[patent_app_date] => 1997-08-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/840/05840447.pdf
[firstpage_image] =>[orig_patent_app_number] => 920688
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/920688 | Multi-phase photo mask using sub-wavelength structures | Aug 28, 1997 | Issued |