Search

Hung Nguyen

Examiner (ID: 13829, Phone: (571)272-2124 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2851, 2882
Total Applications
3062
Issued Applications
2654
Pending Applications
133
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20242069 [patent_doc_number] => 12422381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Optical inspection method and storage medium, and optical inspection apparatus that uses the same [patent_app_type] => utility [patent_app_number] => 18/493995 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9352 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493995
Optical inspection method and storage medium, and optical inspection apparatus that uses the same Oct 24, 2023 Issued
Array ( [id] => 19677450 [patent_doc_number] => 12189306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Method and system of surface topography measurement for lithography [patent_app_type] => utility [patent_app_number] => 18/491831 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 11443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491831
Method and system of surface topography measurement for lithography Oct 22, 2023 Issued
Array ( [id] => 20789798 [patent_doc_number] => 12663711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Method and system to for rapid inspection of photolithography reticle [patent_app_type] => utility [patent_app_number] => 18/487881 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5721 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487881
Method and system to for rapid inspection of photolithography reticle Oct 15, 2023 Issued
Array ( [id] => 18956312 [patent_doc_number] => 20240044639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => INSPECTION METHOD AND APPARATUS, LITHOGRAPHIC APPARATUS, LITHOGRAPHIC PROCESSING CELL AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/486811 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486811
Inspection method and apparatus, lithographic apparatus, lithographic processing cell and device manufacturing method Oct 12, 2023 Issued
Array ( [id] => 19114432 [patent_doc_number] => 20240126182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => EXPOSURE APPARATUS, CONTROL METHOD OF EXPOSURE APPARATUS, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/483918 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483918
Exposure apparatus, control method of exposure apparatus, information processing apparatus, information processing method, and article manufacturing method Oct 9, 2023 Issued
Array ( [id] => 20403267 [patent_doc_number] => 12493240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Exposure apparatus, method for manufacturing device, method for manufacturing flat panel display, and exposure method [patent_app_type] => utility [patent_app_number] => 18/377006 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9359 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377006
Exposure apparatus, method for manufacturing device, method for manufacturing flat panel display, and exposure method Oct 4, 2023 Issued
Array ( [id] => 18924361 [patent_doc_number] => 20240027365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => DETECTION APPARATUS, DETECTION METHOD, EXPOSURE APPARATUS, EXPOSURE SYSTEM, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/479152 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479152
Detection apparatus, detection method, exposure apparatus, exposure system, and article manufacturing method Oct 1, 2023 Issued
Array ( [id] => 19068934 [patent_doc_number] => 20240103360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD AND DEVICE FOR QUALIFYING A MASK OF A LITHOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/373351 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373351
Method and device for qualifying a mask of a lithography system Sep 26, 2023 Issued
Array ( [id] => 19116378 [patent_doc_number] => 20240128128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD AND APPARATUS FOR DETECTING CLUSTERS OF WAFER DEFECTS [patent_app_type] => utility [patent_app_number] => 18/474887 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474887
METHOD AND APPARATUS FOR DETECTING CLUSTERS OF WAFER DEFECTS Sep 25, 2023 Pending
Array ( [id] => 19638761 [patent_doc_number] => 12169368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Positioning apparatus, lithography apparatus and article manufacturing method [patent_app_type] => utility [patent_app_number] => 18/468817 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7692 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468817
Positioning apparatus, lithography apparatus and article manufacturing method Sep 17, 2023 Issued
Array ( [id] => 18904300 [patent_doc_number] => 20240019785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => FACET SYSTEM AND LITHOGRAPHY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/468270 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468270
FACET SYSTEM AND LITHOGRAPHY APPARATUS Sep 14, 2023 Pending
Array ( [id] => 19848435 [patent_doc_number] => 20250093786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => MULTI-COLUMN LARGE FIELD OF VIEW IMAGING PLATFORM [patent_app_type] => utility [patent_app_number] => 18/368795 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368795
Multi-column large field of view imaging platform Sep 14, 2023 Issued
Array ( [id] => 20394880 [patent_doc_number] => 20250370355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => POSITIONING SYSTEM FOR AN OPTICAL ELEMENT OF A METROLOGY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/876184 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18876184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/876184
POSITIONING SYSTEM FOR AN OPTICAL ELEMENT OF A METROLOGY APPARATUS Sep 13, 2023 Pending
Array ( [id] => 20616373 [patent_doc_number] => 20260086466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => LITHOGRAPHIC APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 19/112529 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19112529 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/112529
LITHOGRAPHIC APPARATUS AND METHOD Sep 10, 2023 Pending
Array ( [id] => 20454387 [patent_doc_number] => 12517439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Vacuum bake for EUV lithography [patent_app_type] => utility [patent_app_number] => 18/243129 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5818 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243129
Vacuum bake for EUV lithography Sep 6, 2023 Issued
Array ( [id] => 20454387 [patent_doc_number] => 12517439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Vacuum bake for EUV lithography [patent_app_type] => utility [patent_app_number] => 18/243129 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5818 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243129
Vacuum bake for EUV lithography Sep 6, 2023 Issued
Array ( [id] => 20454387 [patent_doc_number] => 12517439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Vacuum bake for EUV lithography [patent_app_type] => utility [patent_app_number] => 18/243129 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5818 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243129
Vacuum bake for EUV lithography Sep 6, 2023 Issued
Array ( [id] => 20454387 [patent_doc_number] => 12517439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Vacuum bake for EUV lithography [patent_app_type] => utility [patent_app_number] => 18/243129 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5818 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243129
Vacuum bake for EUV lithography Sep 6, 2023 Issued
Array ( [id] => 20594936 [patent_doc_number] => 12578649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Bake unit, operation method thereof, and photo spinner equipment having the bake unit [patent_app_type] => utility [patent_app_number] => 18/241892 [patent_app_country] => US [patent_app_date] => 2023-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 1133 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241892
Bake unit, operation method thereof, and photo spinner equipment having the bake unit Sep 2, 2023 Issued
Array ( [id] => 20109744 [patent_doc_number] => 12360459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Optical assembly, method for deforming an optical element, and projection exposure system [patent_app_type] => utility [patent_app_number] => 18/453750 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5697 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 18453750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453750
Optical assembly, method for deforming an optical element, and projection exposure system Aug 21, 2023 Issued
Menu