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Hung Nguyen

Examiner (ID: 9431, Phone: (571)272-2124 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2851, 2882
Total Applications
3016
Issued Applications
2635
Pending Applications
109
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20528646 [patent_doc_number] => 12547081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Illumination compensation method [patent_app_type] => utility [patent_app_number] => 19/252028 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 3138 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19252028 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/252028
Illumination compensation method Jun 26, 2025 Issued
Array ( [id] => 20195066 [patent_doc_number] => 20250271776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => IMAGE MODELING-ASSISTED METROLOGY [patent_app_type] => utility [patent_app_number] => 19/051118 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 19051118 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051118
IMAGE MODELING-ASSISTED METROLOGY Feb 10, 2025 Pending
Array ( [id] => 20061194 [patent_doc_number] => 20250199416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => LASER PROCESSING SYSTEM AND LASER PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/937972 [patent_app_country] => US [patent_app_date] => 2024-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18937972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/937972
LASER PROCESSING SYSTEM AND LASER PROCESSING METHOD Nov 4, 2024 Pending
Array ( [id] => 20000208 [patent_doc_number] => 20250138430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => ILLUMINATING APPARATUS, MOLDING APPARATUS, AND METHOD FOR MANUFACTURING ARTICLE [patent_app_type] => utility [patent_app_number] => 18/926675 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18926675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926675
ILLUMINATING APPARATUS, MOLDING APPARATUS, AND METHOD FOR MANUFACTURING ARTICLE Oct 24, 2024 Pending
Array ( [id] => 19756147 [patent_doc_number] => 20250044712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => OPTICAL COMPONENT FOR A LITHOGRAPHY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/925677 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18925677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925677
OPTICAL COMPONENT FOR A LITHOGRAPHY APPARATUS Oct 23, 2024 Pending
Array ( [id] => 19756138 [patent_doc_number] => 20250044703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHOD FOR MEASURING AN ILLUMINATION ANGLE DISTRIBUTION ON AN OBJECT FIELD AND ILLUMINATION OPTICS UNIT HAVING AN ILLUMINATION CHANNEL ALLOCATION INTENDED THEREFOR [patent_app_type] => utility [patent_app_number] => 18/923540 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18923540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923540
METHOD FOR MEASURING AN ILLUMINATION ANGLE DISTRIBUTION ON AN OBJECT FIELD AND ILLUMINATION OPTICS UNIT HAVING AN ILLUMINATION CHANNEL ALLOCATION INTENDED THEREFOR Oct 21, 2024 Pending
Array ( [id] => 19725499 [patent_doc_number] => 20250028250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ARRANGEMENT, METHOD AND COMPUTER PROGRAM PRODUCT FOR CALIBRATING FACET MIRRORS [patent_app_type] => utility [patent_app_number] => 18/906920 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18906920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906920
ARRANGEMENT, METHOD AND COMPUTER PROGRAM PRODUCT FOR CALIBRATING FACET MIRRORS Oct 3, 2024 Pending
Array ( [id] => 20446572 [patent_doc_number] => 20260003291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => DUV LED ARRAY FOR AN ULTRAVIOLET-OZONE CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/902779 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18902779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/902779
DUV LED ARRAY FOR AN ULTRAVIOLET-OZONE CLEANING SYSTEM Sep 29, 2024 Pending
Array ( [id] => 19847924 [patent_doc_number] => 20250093275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => MULTI-CAMERA SYNCHRONIZATION FOR INSPECTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/890360 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890360
MULTI-CAMERA SYNCHRONIZATION FOR INSPECTION SYSTEMS Sep 18, 2024 Pending
Array ( [id] => 20122932 [patent_doc_number] => 20250237963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => SEMICONDUCTOR PROCESS APPARATUS [patent_app_type] => utility [patent_app_number] => 18/888268 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6864 [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] => 18888268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888268
SEMICONDUCTOR PROCESS APPARATUS Sep 17, 2024 Pending
Array ( [id] => 19833448 [patent_doc_number] => 20250085234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => USE OF LAYOUT ANALYSIS TO ENABLE EFFICIENT AND EFFECTIVE RANDOM DEFECT INSPECTION USING A VECTOR-MODE E-BEAM INSPECTION MACHINE [patent_app_type] => utility [patent_app_number] => 18/829227 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829227
USE OF LAYOUT ANALYSIS TO ENABLE EFFICIENT AND EFFECTIVE RANDOM DEFECT INSPECTION USING A VECTOR-MODE E-BEAM INSPECTION MACHINE Sep 8, 2024 Pending
Array ( [id] => 20000212 [patent_doc_number] => 20250138434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => METHOD OF CONFIGURING EXTREME ULTRA-VIOLET (EUV) ILLUMINATION SYSTEM, AND EUV EXPOSURE METHOD USING THE EUV ILLUMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/806848 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806848
METHOD OF CONFIGURING EXTREME ULTRA-VIOLET (EUV) ILLUMINATION SYSTEM, AND EUV EXPOSURE METHOD USING THE EUV ILLUMINATION SYSTEM Aug 15, 2024 Pending
Array ( [id] => 19718336 [patent_doc_number] => 12203867 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Dark-field confocal microscopy measurement apparatus and method based on differential fractional vortex beam [patent_app_type] => utility [patent_app_number] => 18/802309 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802309
Dark-field confocal microscopy measurement apparatus and method based on differential fractional vortex beam Aug 12, 2024 Issued
Array ( [id] => 19898699 [patent_doc_number] => 12276615 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Dark-field confocal microscopy measurement apparatus and method based on multi-fractional angular momentum demodulation [patent_app_type] => utility [patent_app_number] => 18/802272 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802272
Dark-field confocal microscopy measurement apparatus and method based on multi-fractional angular momentum demodulation Aug 12, 2024 Issued
Array ( [id] => 19580732 [patent_doc_number] => 12146839 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Deep learning system applicable for quality inspection by learning only non-defective manufactured product data and control method thereof [patent_app_type] => utility [patent_app_number] => 18/787162 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9456 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787162
Deep learning system applicable for quality inspection by learning only non-defective manufactured product data and control method thereof Jul 28, 2024 Issued
Array ( [id] => 20487126 [patent_doc_number] => 20260023325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => DIGITAL LITHOGRAPHY APPARATUS WITH IMAGING DEVICE POSITIONED TO MITIGATE MOIRE EFFECT [patent_app_type] => utility [patent_app_number] => 18/775420 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775420
DIGITAL LITHOGRAPHY APPARATUS WITH IMAGING DEVICE POSITIONED TO MITIGATE MOIRE EFFECT Jul 16, 2024 Pending
Array ( [id] => 19544651 [patent_doc_number] => 20240361687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => LIQUID TREATMENT METHOD AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/769841 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18769841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769841
LIQUID TREATMENT METHOD AND STORAGE MEDIUM Jul 10, 2024 Pending
Array ( [id] => 20427937 [patent_doc_number] => 20250390027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => LITHOGRAPHIC APPARATUS AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/748292 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748292
LITHOGRAPHIC APPARATUS AND METHOD FOR OPERATING THE SAME Jun 19, 2024 Pending
Array ( [id] => 19468851 [patent_doc_number] => 20240322521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ELECTRONIC DEVICE MANUFACTURING METHOD, LASER DEVICE, AND WAVELENGTH SEQUENCE CALCULATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/735830 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735830
ELECTRONIC DEVICE MANUFACTURING METHOD, LASER DEVICE, AND WAVELENGTH SEQUENCE CALCULATION SYSTEM Jun 5, 2024 Pending
Array ( [id] => 19465939 [patent_doc_number] => 20240319609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Optical Lithography System and Method of Using the Same [patent_app_type] => utility [patent_app_number] => 18/733146 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733146
Optical Lithography System and Method of Using the Same Jun 3, 2024 Pending
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