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] => 20086402 [patent_doc_number] => 20250216338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => MICRO LED DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/398651 [patent_app_country] => US [patent_app_date] => 2023-12-28 [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] => -7 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398651
MICRO LED DETECTION DEVICE Dec 27, 2023 Pending
Array ( [id] => 19333979 [patent_doc_number] => 20240248409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PATTERN EXPOSURE APPARATUS, DEVICE MANUFACTURING METHOD, AND EXPOSURE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/397308 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397308
Pattern exposure apparatus, device manufacturing method, and exposure apparatus Dec 26, 2023 Issued
Array ( [id] => 20117104 [patent_doc_number] => 12366807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Exposure device and method [patent_app_type] => utility [patent_app_number] => 18/395774 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395774
Exposure device and method Dec 25, 2023 Issued
Array ( [id] => 19283349 [patent_doc_number] => 20240219825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => OVERLAY CORRECTION FOR ADVANCED INTEGRATED-CIRCUIT DEVICES [patent_app_type] => utility [patent_app_number] => 18/390424 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390424
Overlay correction for advanced integrated-circuit devices Dec 19, 2023 Issued
Array ( [id] => 19101004 [patent_doc_number] => 20240120232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SUBSTRATE TRANSFERRING UNIT, SUBSTRATE PROCESSING APPARATUS, AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/545644 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545644
Substrate transferring unit, substrate processing apparatus, and substrate processing method Dec 18, 2023 Issued
Array ( [id] => 19099394 [patent_doc_number] => 20240118622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => EXPOSURE APPARATUS AND WIRING PATTERN FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/543635 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543635
Exposure apparatus and wiring pattern forming method Dec 17, 2023 Issued
Array ( [id] => 19084414 [patent_doc_number] => 20240111215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => EXPOSURE APPARATUS, EXPOSURE METHOD, AND MANUFACTURING METHOD FOR ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/538032 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538032
EXPOSURE APPARATUS, EXPOSURE METHOD, AND MANUFACTURING METHOD FOR ELECTRONIC DEVICE Dec 12, 2023 Issued
Array ( [id] => 20594938 [patent_doc_number] => 12578651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Exposure apparatus, exposure method, and flat panel display manufacturing method [patent_app_type] => utility [patent_app_number] => 18/535470 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 5779 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535470
Exposure apparatus, exposure method, and flat panel display manufacturing method Dec 10, 2023 Issued
Array ( [id] => 19718721 [patent_doc_number] => 12204256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/526350 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 11339 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526350
Substrate processing apparatus Nov 30, 2023 Issued
Array ( [id] => 20913860 [patent_doc_number] => 12710703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Lithography system and method including thermal management [patent_app_type] => utility [patent_app_number] => 18/519935 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 9109 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519935
LITHOGRAPHY SYSTEM AND METHOD INCLUDING THERMAL MANAGEMENT Nov 26, 2023 Pending
Array ( [id] => 19480811 [patent_doc_number] => 20240328853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ACTIVE CLAMP PHOTOELECTRIC SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/507115 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507115
Active clamp photoelectric sensing device Nov 12, 2023 Issued
Array ( [id] => 20822142 [patent_doc_number] => 12677633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Device for holding a substrate, method of holding a substrate, and apparatus for processing a substrate [patent_app_type] => utility [patent_app_number] => 18/507439 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507439
Device for holding a substrate, method of holding a substrate, and apparatus for processing a substrate Nov 12, 2023 Issued
Array ( [id] => 19174144 [patent_doc_number] => 20240160118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/507000 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507000
Substrate processing apparatus Nov 9, 2023 Issued
Array ( [id] => 19189478 [patent_doc_number] => 20240168391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DEVICE FEATURE SPECIFIC EDGE PLACEMENT ERROR (EPE) [patent_app_type] => utility [patent_app_number] => 18/386846 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386846
Device feature specific edge placement error (EPE) Nov 2, 2023 Issued
Array ( [id] => 19398277 [patent_doc_number] => 12072638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Exposure apparatus, exposure method, and method of manufacturing article [patent_app_type] => utility [patent_app_number] => 18/498150 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7696 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498150
Exposure apparatus, exposure method, and method of manufacturing article Oct 30, 2023 Issued
Array ( [id] => 18989359 [patent_doc_number] => 20240061328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD AND APPARATUS FOR CHARACTERIZATION OF A MICROLITHOGRAPHY MASK [patent_app_type] => utility [patent_app_number] => 18/385114 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385114
METHOD AND APPARATUS FOR CHARACTERIZATION OF A MICROLITHOGRAPHY MASK Oct 29, 2023 Issued
Array ( [id] => 19143983 [patent_doc_number] => 20240142879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => EXPOSURE METHOD, EXPOSURE APPARATUS, AND METHOD FOR MANUFACTURING ARTICLE [patent_app_type] => utility [patent_app_number] => 18/496547 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496547
Exposure method, exposure apparatus, and method for manufacturing article Oct 26, 2023 Issued
Array ( [id] => 19668682 [patent_doc_number] => 12181420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Z-axis measurement fixture and method of determining the planarity of objects using the fixture [patent_app_type] => utility [patent_app_number] => 18/384361 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8767 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384361
Z-axis measurement fixture and method of determining the planarity of objects using the fixture Oct 25, 2023 Issued
Array ( [id] => 19035979 [patent_doc_number] => 20240085794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ILLUMINATION OPTICAL SYSTEM, EXPOSURE DEVICE AND METHOD FOR MANUFACTURING FLAT PANEL DISPLAY [patent_app_type] => utility [patent_app_number] => 18/383525 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -73 [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] => 18383525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383525
ILLUMINATION OPTICAL SYSTEM, EXPOSURE DEVICE AND METHOD FOR MANUFACTURING FLAT PANEL DISPLAY Oct 24, 2023 Pending
Array ( [id] => 19143514 [patent_doc_number] => 20240142384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SENSOR POSITIONING DEVICE AND SENSOR [patent_app_type] => utility [patent_app_number] => 18/493952 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493952
Sensor positioning device and sensor Oct 24, 2023 Issued
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