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] => 20773026 [patent_doc_number] => 12656696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Contamination reduction system [patent_app_type] => utility [patent_app_number] => 18/260878 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5768 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260878
Contamination reduction system Dec 14, 2021 Issued
Array ( [id] => 18203726 [patent_doc_number] => 11586116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Measurement apparatus, exposure apparatus, and article manufacturing method [patent_app_type] => utility [patent_app_number] => 17/549203 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6258 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549203
Measurement apparatus, exposure apparatus, and article manufacturing method Dec 12, 2021 Issued
Array ( [id] => 18719145 [patent_doc_number] => 11796483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Device for recognizing defects remaining in finished surface of product [patent_app_type] => utility [patent_app_number] => 17/544758 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3211 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544758
Device for recognizing defects remaining in finished surface of product Dec 6, 2021 Issued
Array ( [id] => 20434070 [patent_doc_number] => 12504691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Drawing apparatus, drawing system, and drawing method [patent_app_type] => utility [patent_app_number] => 18/039339 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4706 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039339
Drawing apparatus, drawing system, and drawing method Dec 2, 2021 Issued
Array ( [id] => 19166733 [patent_doc_number] => 11982629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Device for recognizing defects in finished surface of product [patent_app_type] => utility [patent_app_number] => 17/540451 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3666 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540451
Device for recognizing defects in finished surface of product Dec 1, 2021 Issued
Array ( [id] => 18802314 [patent_doc_number] => 11835470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Detection apparatus, detection method, exposure apparatus, exposure system, and article manufacturing method [patent_app_type] => utility [patent_app_number] => 17/536489 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4857 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536489
Detection apparatus, detection method, exposure apparatus, exposure system, and article manufacturing method Nov 28, 2021 Issued
Array ( [id] => 20563775 [patent_doc_number] => 12566382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Fluid handling system, method and lithographic apparatus [patent_app_type] => utility [patent_app_number] => 18/028982 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 10226 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028982
Fluid handling system, method and lithographic apparatus Nov 24, 2021 Issued
Array ( [id] => 20214772 [patent_doc_number] => 12411423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Developing device and developing method [patent_app_type] => utility [patent_app_number] => 17/455705 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1243 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455705
Developing device and developing method Nov 18, 2021 Issued
Array ( [id] => 17598571 [patent_doc_number] => 20220148145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SURFACE INSPECTION SYSTEM AND METHOD FOR DIFFERENTIATING PARTICULATE CONTAMINATION FROM DEFECTS ON A SURFACE OF A SPECIMEN [patent_app_type] => utility [patent_app_number] => 17/520354 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520354
Surface inspection system and method for differentiating particulate contamination from defects on a surface of a specimen Nov 4, 2021 Issued
Array ( [id] => 17430013 [patent_doc_number] => 20220057722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHOD OF UNLOADING AN OBJECT FROM A SUPPORT TABLE [patent_app_type] => utility [patent_app_number] => 17/519713 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519713
Method of unloading an object from a support table Nov 4, 2021 Issued
Array ( [id] => 18118840 [patent_doc_number] => 11550230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Substrate deforming device for proximity exposure, and substrate deforming method for proximity exposure using same [patent_app_type] => utility [patent_app_number] => 17/514209 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7072 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514209
Substrate deforming device for proximity exposure, and substrate deforming method for proximity exposure using same Oct 28, 2021 Issued
Array ( [id] => 19933345 [patent_doc_number] => 12306548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Positioning system, a lithographic apparatus, an absolute position determination method, and a device manufacturing method [patent_app_type] => utility [patent_app_number] => 18/037641 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2370 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037641
Positioning system, a lithographic apparatus, an absolute position determination method, and a device manufacturing method Oct 24, 2021 Issued
Array ( [id] => 18863729 [patent_doc_number] => 20230418165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => A FLUID HANDLING SYSTEM, METHOD AND LITHOGRAPHIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/252776 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252776
Fluid handling system, method and lithographic apparatus Oct 21, 2021 Issued
Array ( [id] => 17580667 [patent_doc_number] => 20220137522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => EXPOSURE APPARATUS, EXPOSURE METHOD, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/506262 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506262
Exposure apparatus, exposure method, and article manufacturing method Oct 19, 2021 Issued
Array ( [id] => 19703111 [patent_doc_number] => 12197135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Device and method for setting relative laser intensities [patent_app_type] => utility [patent_app_number] => 18/042256 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7061 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042256
Device and method for setting relative laser intensities Oct 17, 2021 Issued
Array ( [id] => 17387402 [patent_doc_number] => 20220035254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => FLUID HANDLING STRUCTURE, A LITHOGRAPHIC APPARATUS, A METHOD OF USING A FLUID HANDLING STRUCTURE AND A METHOD OF USING A LITHOGRAPHIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/502715 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502715
Fluid handling structure, a lithographic apparatus, a method of using a fluid handling structure and a method of using a lithographic apparatus Oct 14, 2021 Issued
Array ( [id] => 17565879 [patent_doc_number] => 20220130028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => PROCESSING APPARATUS, MEASUREMENT APPARATUS, LITHOGRAPHY APPARATUS, METHOD OF MANUFACTURING ARTICLE, MODEL, PROCESSING METHOD, MEASUREMENT METHOD, GENERATION METHOD, AND GENERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/502514 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17502514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502514
Processing apparatus, measurement apparatus, lithography apparatus, method of manufacturing article, model, processing method, measurement method, generation method, and generation apparatus Oct 14, 2021 Issued
Array ( [id] => 17738018 [patent_doc_number] => 20220223480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => WAFER MEASUREMENT METHOD AND APPARATUS, MEDIUM, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/502135 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502135
WAFER MEASUREMENT METHOD AND APPARATUS, MEDIUM, AND ELECTRONIC DEVICE Oct 14, 2021 Abandoned
Array ( [id] => 18325582 [patent_doc_number] => 20230123710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => INSPECTION SYSTEM OF SEMICONDUCTOR WAFER AND METHOD OF DRIVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/501318 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501318
Inspection system of semiconductor wafer and method of driving the same Oct 13, 2021 Issued
Array ( [id] => 18479583 [patent_doc_number] => 11693319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Substrate processing method, substrate processing apparatus, and storage medium [patent_app_type] => utility [patent_app_number] => 17/496965 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 17147 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496965
Substrate processing method, substrate processing apparatus, and storage medium Oct 7, 2021 Issued
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