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] => 4378378 [patent_doc_number] => 06261726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Projection electron-beam lithography masks using advanced materials and membrane size' [patent_app_type] => 1 [patent_app_number] => 9/455570 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4220 [patent_no_of_claims] => 25 [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/06/261/06261726.pdf [firstpage_image] =>[orig_patent_app_number] => 455570 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455570
Projection electron-beam lithography masks using advanced materials and membrane size Dec 5, 1999 Issued
Array ( [id] => 1433252 [patent_doc_number] => 06340542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Method of manufacturing a semiconductor device, method of manufacturing a photomask, and a master mask' [patent_app_type] => B1 [patent_app_number] => 09/455320 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 39 [patent_no_of_words] => 7475 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/340/06340542.pdf [firstpage_image] =>[orig_patent_app_number] => 09455320 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455320
Method of manufacturing a semiconductor device, method of manufacturing a photomask, and a master mask Dec 5, 1999 Issued
Array ( [id] => 1549466 [patent_doc_number] => 06399256 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Reticle having accessory pattern divided into sub-patterns' [patent_app_type] => B1 [patent_app_number] => 09/453709 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 36 [patent_no_of_words] => 5667 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399256.pdf [firstpage_image] =>[orig_patent_app_number] => 09453709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453709
Reticle having accessory pattern divided into sub-patterns Dec 2, 1999 Issued
Array ( [id] => 1520355 [patent_doc_number] => 06413681 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Diamond film for x-ray lithography and making method' [patent_app_type] => B1 [patent_app_number] => 09/448295 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3491 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413681.pdf [firstpage_image] =>[orig_patent_app_number] => 09448295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/448295
Diamond film for x-ray lithography and making method Nov 23, 1999 Issued
Array ( [id] => 4283254 [patent_doc_number] => 06210843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Modulation of peripheral critical dimension on photomask with differential electron beam dose' [patent_app_type] => 1 [patent_app_number] => 9/447088 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210843.pdf [firstpage_image] =>[orig_patent_app_number] => 447088 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447088
Modulation of peripheral critical dimension on photomask with differential electron beam dose Nov 21, 1999 Issued
Array ( [id] => 4326773 [patent_doc_number] => 06312855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Three-phase phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/444466 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 34 [patent_no_of_words] => 3416 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/312/06312855.pdf [firstpage_image] =>[orig_patent_app_number] => 444466 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/444466
Three-phase phase shift mask Nov 21, 1999 Issued
Array ( [id] => 4405348 [patent_doc_number] => 06238825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Mask with alternating scattering bars' [patent_app_type] => 1 [patent_app_number] => 9/442839 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1251 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/238/06238825.pdf [firstpage_image] =>[orig_patent_app_number] => 442839 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442839
Mask with alternating scattering bars Nov 17, 1999 Issued
Array ( [id] => 4307576 [patent_doc_number] => 06316151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Stencil mask' [patent_app_type] => 1 [patent_app_number] => 9/442983 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2894 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/316/06316151.pdf [firstpage_image] =>[orig_patent_app_number] => 442983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442983
Stencil mask Nov 17, 1999 Issued
Array ( [id] => 1446258 [patent_doc_number] => 06368754 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Reticle used for fabrication of semiconductor device' [patent_app_type] => B1 [patent_app_number] => 09/442251 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 3868 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368754.pdf [firstpage_image] =>[orig_patent_app_number] => 09442251 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442251
Reticle used for fabrication of semiconductor device Nov 14, 1999 Issued
Array ( [id] => 4322495 [patent_doc_number] => 06329112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Method for measuring aberration of projection lens, method for forming patterns, mask, and method for correcting a projection lens' [patent_app_type] => 1 [patent_app_number] => 9/438481 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5517 [patent_no_of_claims] => 13 [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/06/329/06329112.pdf [firstpage_image] =>[orig_patent_app_number] => 438481 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/438481
Method for measuring aberration of projection lens, method for forming patterns, mask, and method for correcting a projection lens Nov 11, 1999 Issued
Array ( [id] => 4356114 [patent_doc_number] => 06255023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Method of manufacturing binary phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/434046 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2200 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/255/06255023.pdf [firstpage_image] =>[orig_patent_app_number] => 434046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434046
Method of manufacturing binary phase shift mask Nov 3, 1999 Issued
Array ( [id] => 4392714 [patent_doc_number] => 06296977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Method for the measurement of aberration of optical projection system' [patent_app_type] => 1 [patent_app_number] => 9/432791 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 19466 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/296/06296977.pdf [firstpage_image] =>[orig_patent_app_number] => 432791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432791
Method for the measurement of aberration of optical projection system Nov 2, 1999 Issued
Array ( [id] => 1506633 [patent_doc_number] => 06440614 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Mask and method of manufacturing semiconductor device' [patent_app_type] => B1 [patent_app_number] => 09/431033 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6284 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440614.pdf [firstpage_image] =>[orig_patent_app_number] => 09431033 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431033
Mask and method of manufacturing semiconductor device Oct 31, 1999 Issued
Array ( [id] => 4298992 [patent_doc_number] => 06251549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Generic phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/428309 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 39 [patent_no_of_words] => 4754 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251549.pdf [firstpage_image] =>[orig_patent_app_number] => 428309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428309
Generic phase shift mask Oct 27, 1999 Issued
Array ( [id] => 4365588 [patent_doc_number] => 06287732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Generic phase shift masks' [patent_app_type] => 1 [patent_app_number] => 9/428308 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 39 [patent_no_of_words] => 4760 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/287/06287732.pdf [firstpage_image] =>[orig_patent_app_number] => 428308 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428308
Generic phase shift masks Oct 27, 1999 Issued
Array ( [id] => 4378362 [patent_doc_number] => 06261725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Phase angle modulation of PSM by chemical treatment method' [patent_app_type] => 1 [patent_app_number] => 9/428572 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3401 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/261/06261725.pdf [firstpage_image] =>[orig_patent_app_number] => 428572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428572
Phase angle modulation of PSM by chemical treatment method Oct 27, 1999 Issued
Array ( [id] => 4267347 [patent_doc_number] => 06245468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Optical proximity correction methods, and methods of forming radiation-patterning tools' [patent_app_type] => 1 [patent_app_number] => 9/429737 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3563 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/245/06245468.pdf [firstpage_image] =>[orig_patent_app_number] => 429737 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429737
Optical proximity correction methods, and methods of forming radiation-patterning tools Oct 26, 1999 Issued
Array ( [id] => 7636808 [patent_doc_number] => 06379847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-30 [patent_title] => 'Electrically programmable photolithography mask' [patent_app_type] => B2 [patent_app_number] => 09/426386 [patent_app_country] => US [patent_app_date] => 1999-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6750 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379847.pdf [firstpage_image] =>[orig_patent_app_number] => 09426386 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426386
Electrically programmable photolithography mask Oct 24, 1999 Issued
Array ( [id] => 4379016 [patent_doc_number] => 06294294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Implantation mask for producing a memory cell configuration' [patent_app_type] => 1 [patent_app_number] => 9/426420 [patent_app_country] => US [patent_app_date] => 1999-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2348 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294294.pdf [firstpage_image] =>[orig_patent_app_number] => 426420 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426420
Implantation mask for producing a memory cell configuration Oct 24, 1999 Issued
Array ( [id] => 4298959 [patent_doc_number] => 06251547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Simplified process for making an outrigger type phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/422180 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2350 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251547.pdf [firstpage_image] =>[orig_patent_app_number] => 422180 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/422180
Simplified process for making an outrigger type phase shift mask Oct 21, 1999 Issued
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