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] => 18722841 [patent_doc_number] => 11800212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Multi-directional overlay metrology using multiple illumination parameters and isolated imaging [patent_app_type] => utility [patent_app_number] => 17/716757 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 12060 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716757
Multi-directional overlay metrology using multiple illumination parameters and isolated imaging Apr 7, 2022 Issued
Array ( [id] => 17961273 [patent_doc_number] => 20220341854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => EROSION DETECTION AND PREDICTION [patent_app_type] => utility [patent_app_number] => 17/716565 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716565
Erosion detection and prediction Apr 7, 2022 Issued
Array ( [id] => 18493178 [patent_doc_number] => 11698592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Particle removing assembly and method of cleaning mask for lithography [patent_app_type] => utility [patent_app_number] => 17/713012 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 5966 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713012
Particle removing assembly and method of cleaning mask for lithography Apr 3, 2022 Issued
Array ( [id] => 19061166 [patent_doc_number] => 11940391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Defect inspection apparatus, method for inspecting defect, and method for manufacturing photomask blank [patent_app_type] => utility [patent_app_number] => 17/712031 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5778 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712031
Defect inspection apparatus, method for inspecting defect, and method for manufacturing photomask blank Mar 31, 2022 Issued
Array ( [id] => 19602816 [patent_doc_number] => 20240393696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => UV LITHOGRAPHY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/284833 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18284833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284833
UV LITHOGRAPHY SYSTEM AND METHOD Mar 30, 2022 Pending
Array ( [id] => 17736327 [patent_doc_number] => 20220221786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Graded Interface In Bragg Reflector [patent_app_type] => utility [patent_app_number] => 17/708593 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708593 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708593
Graded interface in Bragg reflector Mar 29, 2022 Issued
Array ( [id] => 17915179 [patent_doc_number] => 20220317575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND METHOD OF PROCESSING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/703211 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703211
Substrate processing apparatus and method of processing substrate Mar 23, 2022 Issued
Array ( [id] => 19219511 [patent_doc_number] => 20240184215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METROLOGY TOOL CALIBRATION METHOD AND ASSOCIATED METROLOGY TOOL [patent_app_type] => utility [patent_app_number] => 18/286327 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18286327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286327
METROLOGY TOOL CALIBRATION METHOD AND ASSOCIATED METROLOGY TOOL Mar 22, 2022 Pending
Array ( [id] => 19434255 [patent_doc_number] => 20240302753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => LITHOGRAPHIC APPARATUS, TEMPERATURE SENSOR, AND FIBER BRAGG GRATING SENSOR [patent_app_type] => utility [patent_app_number] => 18/284161 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284161
Lithographic apparatus, temperature sensor, and fiber Bragg grating sensor Mar 20, 2022 Issued
Array ( [id] => 17689101 [patent_doc_number] => 20220196393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Inspection Method and Apparatus, Lithographic Apparatus, Lithographic Processing Cell and Device Manufacturing Method [patent_app_type] => utility [patent_app_number] => 17/692974 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692974
Inspection method and apparatus, lithographic apparatus, lithographic processing cell and device manufacturing method Mar 10, 2022 Issued
Array ( [id] => 18414482 [patent_doc_number] => 11669021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Lithographic apparatus and device manufacturing method [patent_app_type] => utility [patent_app_number] => 17/692859 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 11164 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692859
Lithographic apparatus and device manufacturing method Mar 10, 2022 Issued
Array ( [id] => 20481490 [patent_doc_number] => 12529964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Fluid handling system, method and lithographic apparatus [patent_app_type] => utility [patent_app_number] => 18/555192 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555192
Fluid handling system, method and lithographic apparatus Mar 9, 2022 Issued
Array ( [id] => 17809087 [patent_doc_number] => 20220260922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => APPARATUS AND METHOD FOR GENERATING EXTREME ULTRAVIOLET RADIATION [patent_app_type] => utility [patent_app_number] => 17/688313 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688313
Apparatus and method for generating extreme ultraviolet radiation Mar 6, 2022 Issued
Array ( [id] => 17762584 [patent_doc_number] => 20220236196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => METHODS FOR DETERMINING FOCUS SPOT WINDOW AND JUDGING WHETHER WAFER NEEDS TO BE REWORKED [patent_app_type] => utility [patent_app_number] => 17/653440 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653440
Methods for determining focus spot window and judging whether wafer needs to be reworked Mar 2, 2022 Issued
Array ( [id] => 19885402 [patent_doc_number] => 12271115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method to detect a defect on a lithographic sample and metrology system to perform such a method [patent_app_type] => utility [patent_app_number] => 17/684913 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4461 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684913
Method to detect a defect on a lithographic sample and metrology system to perform such a method Mar 1, 2022 Issued
Array ( [id] => 18284632 [patent_doc_number] => 20230100104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => INSPECTION DEVICE AND INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/684123 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684123
Inspection device and inspection method Feb 28, 2022 Issued
Array ( [id] => 18981275 [patent_doc_number] => 11906439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Optical inspection method, non-transitory storage medium storing optical inspection program, and optical inspection apparatus [patent_app_type] => utility [patent_app_number] => 17/681396 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12963 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17681396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681396
Optical inspection method, non-transitory storage medium storing optical inspection program, and optical inspection apparatus Feb 24, 2022 Issued
Array ( [id] => 18272289 [patent_doc_number] => 20230093531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => PROCESSING METHOD AND PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/677960 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677960
Processing method and processing device Feb 21, 2022 Issued
Array ( [id] => 20481487 [patent_doc_number] => 12529961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Roll-to-roll based 3D printing through computed axial lithography [patent_app_type] => utility [patent_app_number] => 18/271104 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 2560 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18271104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271104
Roll-to-roll based 3D printing through computed axial lithography Feb 21, 2022 Issued
Array ( [id] => 18291016 [patent_doc_number] => 11619885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Mask chuck and mask manufacturing apparatus including same [patent_app_type] => utility [patent_app_number] => 17/677188 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 7436 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677188
Mask chuck and mask manufacturing apparatus including same Feb 21, 2022 Issued
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