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] => 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 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 19 [patent_no_of_words] => 4888 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 4457 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
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