Search

Hung Nguyen

Examiner (ID: 17408, Phone: (571)272-2124 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2851, 2882
Total Applications
3023
Issued Applications
2638
Pending Applications
112
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17831876 [patent_doc_number] => 20220269180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => APPARATUS FOR POST EXPOSURE BAKE OF PHOTORESIST [patent_app_type] => utility [patent_app_number] => 17/668080 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668080
Apparatus for post exposure bake of photoresist Feb 8, 2022 Issued
Array ( [id] => 17831875 [patent_doc_number] => 20220269179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => APPARATUS FOR POST EXPOSURE BAKE OF PHOTORESIST [patent_app_type] => utility [patent_app_number] => 17/668065 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668065
APPARATUS FOR POST EXPOSURE BAKE OF PHOTORESIST Feb 8, 2022 Abandoned
Array ( [id] => 19044857 [patent_doc_number] => 11933962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => MEMS based spatial light modulators and applications [patent_app_type] => utility [patent_app_number] => 17/591898 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 9494 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591898
MEMS based spatial light modulators and applications Feb 2, 2022 Issued
Array ( [id] => 20373791 [patent_doc_number] => 12481223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => System and method for optimizing through silicon via overlay [patent_app_type] => utility [patent_app_number] => 17/589630 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589630
System and method for optimizing through silicon via overlay Jan 30, 2022 Issued
Array ( [id] => 17610424 [patent_doc_number] => 20220152703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => SUBSTRATE HOLDER, LITHOGRAPHIC APPARATUS, DEVICE MANUFACTURING METHOD, AND METHOD OF MANUFACTURING A SUBSTRATE HOLDER [patent_app_type] => utility [patent_app_number] => 17/587236 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17587236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587236
Substrate holder, lithographic apparatus, device manufacturing method, and method of manufacturing a substrate holder Jan 27, 2022 Issued
Array ( [id] => 18275746 [patent_doc_number] => 11614689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Fluid handling structure and lithographic apparatus [patent_app_type] => utility [patent_app_number] => 17/580696 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 20427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580696
Fluid handling structure and lithographic apparatus Jan 20, 2022 Issued
Array ( [id] => 20481489 [patent_doc_number] => 12529963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Fast uniformity drift correction [patent_app_type] => utility [patent_app_number] => 18/262467 [patent_app_country] => US [patent_app_date] => 2022-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10829 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18262467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262467
Fast uniformity drift correction Jan 15, 2022 Issued
Array ( [id] => 18804670 [patent_doc_number] => 11837839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Optical pulse stretcher, laser device, and electronic device manufacturing method [patent_app_type] => utility [patent_app_number] => 17/572185 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 9444 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572185
Optical pulse stretcher, laser device, and electronic device manufacturing method Jan 9, 2022 Issued
Array ( [id] => 19319497 [patent_doc_number] => 20240241040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => INSPECTION APPARATUS AND INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/562475 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562475
INSPECTION APPARATUS AND INSPECTION METHOD Jan 5, 2022 Pending
Array ( [id] => 20506879 [patent_doc_number] => 12541154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Optical method and apparatus for quickly realizing precise calibration of lithography system [patent_app_type] => utility [patent_app_number] => 18/294989 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5709 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18294989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294989
Optical method and apparatus for quickly realizing precise calibration of lithography system Dec 28, 2021 Issued
Array ( [id] => 17706385 [patent_doc_number] => 20220206391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => APPARATUS FOR TREATING SUBSTRATE AND METHOD FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/564604 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7252 [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] => 17564604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564604
Apparatus for treating substrate and method for treating substrate Dec 28, 2021 Issued
Array ( [id] => 18989384 [patent_doc_number] => 20240061353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD FOR DETERMINING A FOCUS ACTUATION PROFILE FOR ONE OR MORE ACTUATORS OF A LITHOGRAPHIC EXPOSURE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/270988 [patent_app_country] => US [patent_app_date] => 2021-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270988
METHOD FOR DETERMINING A FOCUS ACTUATION PROFILE FOR ONE OR MORE ACTUATORS OF A LITHOGRAPHIC EXPOSURE APPARATUS Dec 23, 2021 Pending
Array ( [id] => 17793897 [patent_doc_number] => 20220252989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SEMICONDUCTOR FABRICATION APPARATUS AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/560039 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560039
Semiconductor fabrication apparatus and method of using the same Dec 21, 2021 Issued
Array ( [id] => 19450612 [patent_doc_number] => 20240310742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => A 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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10704 [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] => 18260878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260878
A CONTAMINATION REDUCTION SYSTEM Dec 14, 2021 Pending
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
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