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] => 4347426 [patent_doc_number] => 06291113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Sidelobe suppressing phase shift mask and method' [patent_app_type] => 1 [patent_app_number] => 9/422602 [patent_app_country] => US [patent_app_date] => 1999-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3564 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/291/06291113.pdf [firstpage_image] =>[orig_patent_app_number] => 422602 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/422602
Sidelobe suppressing phase shift mask and method Oct 20, 1999 Issued
Array ( [id] => 4354774 [patent_doc_number] => 06190809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Cost-effective method to fabricate a combined attenuated-alternating phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/421518 [patent_app_country] => US [patent_app_date] => 1999-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 2774 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190809.pdf [firstpage_image] =>[orig_patent_app_number] => 421518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/421518
Cost-effective method to fabricate a combined attenuated-alternating phase shift mask Oct 19, 1999 Issued
Array ( [id] => 4415254 [patent_doc_number] => 06194104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Optical proximity correction (OPC) method for improving lithography process window' [patent_app_type] => 1 [patent_app_number] => 9/414923 [patent_app_country] => US [patent_app_date] => 1999-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2742 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194104.pdf [firstpage_image] =>[orig_patent_app_number] => 414923 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/414923
Optical proximity correction (OPC) method for improving lithography process window Oct 11, 1999 Issued
Array ( [id] => 4268605 [patent_doc_number] => 06322934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Method for making integrated circuits including features with a relatively small critical dimension' [patent_app_type] => 1 [patent_app_number] => 9/409115 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3323 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/322/06322934.pdf [firstpage_image] =>[orig_patent_app_number] => 409115 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/409115
Method for making integrated circuits including features with a relatively small critical dimension Sep 29, 1999 Issued
Array ( [id] => 1339708 [patent_doc_number] => 06586142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Method to overcome image distortion of lines and contact holes in optical lithography' [patent_app_type] => B1 [patent_app_number] => 09/408702 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/586/06586142.pdf [firstpage_image] =>[orig_patent_app_number] => 09408702 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/408702
Method to overcome image distortion of lines and contact holes in optical lithography Sep 29, 1999 Issued
Array ( [id] => 1440743 [patent_doc_number] => 06335128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Method and apparatus for determining phase shifts and trim masks for an integrated circuit' [patent_app_type] => B1 [patent_app_number] => 09/407447 [patent_app_country] => US [patent_app_date] => 1999-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2899 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335128.pdf [firstpage_image] =>[orig_patent_app_number] => 09407447 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/407447
Method and apparatus for determining phase shifts and trim masks for an integrated circuit Sep 27, 1999 Issued
Array ( [id] => 4309643 [patent_doc_number] => 06242137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Method to uni-directionally expand bandwidth of an asymmetric optical system' [patent_app_type] => 1 [patent_app_number] => 9/399829 [patent_app_country] => US [patent_app_date] => 1999-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2530 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/242/06242137.pdf [firstpage_image] =>[orig_patent_app_number] => 399829 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/399829
Method to uni-directionally expand bandwidth of an asymmetric optical system Sep 20, 1999 Issued
Array ( [id] => 4283239 [patent_doc_number] => 06210842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Method for fabricating stencil mask' [patent_app_type] => 1 [patent_app_number] => 9/398027 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 2381 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210842.pdf [firstpage_image] =>[orig_patent_app_number] => 398027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398027
Method for fabricating stencil mask Sep 16, 1999 Issued
Array ( [id] => 4309628 [patent_doc_number] => 06242136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Vacuum ultraviolet transmitting silicon oxyfluoride lithography glass' [patent_app_type] => 1 [patent_app_number] => 9/397573 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8576 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/242/06242136.pdf [firstpage_image] =>[orig_patent_app_number] => 397573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397573
Vacuum ultraviolet transmitting silicon oxyfluoride lithography glass Sep 15, 1999 Issued
Array ( [id] => 4406329 [patent_doc_number] => 06265115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Projection lithography photomask blanks, preforms and methods of making' [patent_app_type] => 1 [patent_app_number] => 9/397577 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8632 [patent_no_of_claims] => 81 [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/06/265/06265115.pdf [firstpage_image] =>[orig_patent_app_number] => 397577 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397577
Projection lithography photomask blanks, preforms and methods of making Sep 15, 1999 Issued
Array ( [id] => 4406318 [patent_doc_number] => 06265114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Method of generating mask data in fabricating semiconductor devices' [patent_app_type] => 1 [patent_app_number] => 9/397137 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3496 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265114.pdf [firstpage_image] =>[orig_patent_app_number] => 397137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397137
Method of generating mask data in fabricating semiconductor devices Sep 15, 1999 Issued
Array ( [id] => 4324491 [patent_doc_number] => 06319634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Projection lithography photomasks and methods of making' [patent_app_type] => 1 [patent_app_number] => 9/397572 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 13937 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/319/06319634.pdf [firstpage_image] =>[orig_patent_app_number] => 397572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397572
Projection lithography photomasks and methods of making Sep 15, 1999 Issued
Array ( [id] => 4298946 [patent_doc_number] => 06251546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Method of fabricating devices using an attenuated phase-shifting mask and an attenuated phase-shifting mask' [patent_app_type] => 1 [patent_app_number] => 9/397716 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3918 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251546.pdf [firstpage_image] =>[orig_patent_app_number] => 397716 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397716
Method of fabricating devices using an attenuated phase-shifting mask and an attenuated phase-shifting mask Sep 15, 1999 Issued
Array ( [id] => 4287332 [patent_doc_number] => 06235435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Dichroic photo mask and methods for making and inspecting same' [patent_app_type] => 1 [patent_app_number] => 9/395899 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3308 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235435.pdf [firstpage_image] =>[orig_patent_app_number] => 395899 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/395899
Dichroic photo mask and methods for making and inspecting same Sep 13, 1999 Issued
Array ( [id] => 1473757 [patent_doc_number] => 06387572 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Low CTE substrate for reflective EUV lithography' [patent_app_type] => B1 [patent_app_number] => 09/395310 [patent_app_country] => US [patent_app_date] => 1999-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2271 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/387/06387572.pdf [firstpage_image] =>[orig_patent_app_number] => 09395310 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/395310
Low CTE substrate for reflective EUV lithography Sep 12, 1999 Issued
Array ( [id] => 4291350 [patent_doc_number] => 06183916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Method for proximity effect compensation on alternative phase-shift masks with bias and optical proximity correction' [patent_app_type] => 1 [patent_app_number] => 9/395283 [patent_app_country] => US [patent_app_date] => 1999-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2590 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/183/06183916.pdf [firstpage_image] =>[orig_patent_app_number] => 395283 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/395283
Method for proximity effect compensation on alternative phase-shift masks with bias and optical proximity correction Sep 12, 1999 Issued
Array ( [id] => 4322400 [patent_doc_number] => 06329106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Repair method for phase shift mask in semiconductor device' [patent_app_type] => 1 [patent_app_number] => 9/393868 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2666 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329106.pdf [firstpage_image] =>[orig_patent_app_number] => 393868 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393868
Repair method for phase shift mask in semiconductor device Sep 9, 1999 Issued
Array ( [id] => 4232110 [patent_doc_number] => 06165651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Apparatus for tuning an attenuating phase shift mask' [patent_app_type] => 1 [patent_app_number] => 9/393469 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4124 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165651.pdf [firstpage_image] =>[orig_patent_app_number] => 393469 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393469
Apparatus for tuning an attenuating phase shift mask Sep 9, 1999 Issued
Array ( [id] => 4230663 [patent_doc_number] => 06117597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Extreme ultraviolet lithography mask blank and manufacturing method therefor' [patent_app_type] => 1 [patent_app_number] => 9/392230 [patent_app_country] => US [patent_app_date] => 1999-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3460 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/117/06117597.pdf [firstpage_image] =>[orig_patent_app_number] => 392230 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/392230
Extreme ultraviolet lithography mask blank and manufacturing method therefor Sep 7, 1999 Issued
Array ( [id] => 4392672 [patent_doc_number] => 06296974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Method of forming a multi-layer photo mask' [patent_app_type] => 1 [patent_app_number] => 9/391321 [patent_app_country] => US [patent_app_date] => 1999-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2111 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/296/06296974.pdf [firstpage_image] =>[orig_patent_app_number] => 391321 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391321
Method of forming a multi-layer photo mask Sep 7, 1999 Issued
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