Search

Kiet Tuan Nguyen

Examiner (ID: 4387, Phone: (571)272-2479 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2878, 3621, 2506, 2881
Total Applications
3906
Issued Applications
3489
Pending Applications
206
Abandoned Applications
249

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19052182 [patent_doc_number] => 20240094151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ADAPTIVE SPECIMEN IMAGE ACQUISITION USING AN ARTIFICIAL NEURAL NETWORK [patent_app_type] => utility [patent_app_number] => 18/516645 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516645
Adaptive specimen image acquisition using an artificial neural network Nov 20, 2023 Issued
Array ( [id] => 19023036 [patent_doc_number] => 20240079207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MULTI-BEAM CHARGED PARTICLE SYSTEM AND METHOD OF CONTROLLING THE WORKING DISTANCE IN A MULTI-BEAM CHARGED PARTICLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/502683 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502683
MULTI-BEAM CHARGED PARTICLE SYSTEM AND METHOD OF CONTROLLING THE WORKING DISTANCE IN A MULTI-BEAM CHARGED PARTICLE SYSTEM Nov 5, 2023 Pending
Array ( [id] => 19019004 [patent_doc_number] => 20240075175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => TUNNEL TYPE DISINFECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/384240 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384240
TUNNEL TYPE DISINFECTION SYSTEM Oct 25, 2023 Pending
Array ( [id] => 19321375 [patent_doc_number] => 20240242922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => MULTI CHARGED PARTICLE BEAM WRITING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/493961 [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] => 7529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493961
MULTI CHARGED PARTICLE BEAM WRITING APPARATUS Oct 24, 2023 Pending
Array ( [id] => 18977151 [patent_doc_number] => 20240057243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => EUV LIGHT SOURCE WITH A SEPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/493889 [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] => 7099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493889
EUV light source with a separation device Oct 24, 2023 Issued
Array ( [id] => 18975125 [patent_doc_number] => 20240055217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ENERGY FILTER ELEMENT FOR ION IMPLANTATION SYSTEMS FOR THE USE IN THE PRODUCTION OF WAFERS [patent_app_type] => utility [patent_app_number] => 18/378421 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18378421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378421
Energy filter element for ion implantation systems for the use in the production of wafers Oct 9, 2023 Issued
Array ( [id] => 19893233 [patent_doc_number] => 20250118545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => DATA INDEPENDENT ACQUISITION WITH PARALLEL ISOLATION MULTIPLEXING [patent_app_type] => utility [patent_app_number] => 18/377481 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377481
DATA INDEPENDENT ACQUISITION WITH PARALLEL ISOLATION MULTIPLEXING Oct 5, 2023 Pending
Array ( [id] => 19100898 [patent_doc_number] => 20240120126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR VARIABLE COLLIMATION OF A NEUTRON BEAM [patent_app_type] => utility [patent_app_number] => 18/479714 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -83 [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] => 18479714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479714
SYSTEMS, DEVICES, AND METHODS FOR VARIABLE COLLIMATION OF A NEUTRON BEAM Oct 1, 2023 Pending
Array ( [id] => 19866203 [patent_doc_number] => 20250104989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SAMPLE PROBE SYSTEMS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/474142 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474142
SAMPLE PROBE SYSTEMS AND ASSOCIATED METHODS Sep 24, 2023 Pending
Array ( [id] => 19850598 [patent_doc_number] => 20250095949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ADJUSTABLE EXIT ANGLE SOURCE FOR IONS AND NEUTRAL PARTICLES [patent_app_type] => utility [patent_app_number] => 18/370158 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370158
ADJUSTABLE EXIT ANGLE SOURCE FOR IONS AND NEUTRAL PARTICLES Sep 18, 2023 Pending
Array ( [id] => 19850598 [patent_doc_number] => 20250095949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ADJUSTABLE EXIT ANGLE SOURCE FOR IONS AND NEUTRAL PARTICLES [patent_app_type] => utility [patent_app_number] => 18/370158 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370158
ADJUSTABLE EXIT ANGLE SOURCE FOR IONS AND NEUTRAL PARTICLES Sep 18, 2023 Pending
Array ( [id] => 19038054 [patent_doc_number] => 20240087869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SYSTEMS AND APPROACHES FOR SEMICONDUCTOR METROLOGY AND SURFACE ANALYSIS USING SECONDARY ION MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/469517 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469517
Systems and approaches for semiconductor metrology and surface analysis using secondary ion mass spectrometry Sep 17, 2023 Issued
Array ( [id] => 19038057 [patent_doc_number] => 20240087872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DETERMINING AN EXPECTED RESPONSE OF A MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 18/466753 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466753
DETERMINING AN EXPECTED RESPONSE OF A MASS SPECTROMETER Sep 12, 2023 Pending
Array ( [id] => 18863324 [patent_doc_number] => 20230417760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => C PEPTIDE DETECTION BY MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/465292 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465292
C peptide detection by mass spectrometry Sep 11, 2023 Issued
Array ( [id] => 18867949 [patent_doc_number] => 20230422386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => MAGNETO-OPTICAL TRAP METHOD AND APPARATUS USING POSITIVE AND NEGATIVE G-FACTORS [patent_app_type] => utility [patent_app_number] => 18/461176 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461176
Magneto-optical trap method and apparatus using positive and negative g-factors Sep 4, 2023 Issued
Array ( [id] => 18865787 [patent_doc_number] => 20230420224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => OPERATING A GAS SUPPLY DEVICE FOR A PARTICLE BEAM DEVICE [patent_app_type] => utility [patent_app_number] => 18/230722 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230722
Operating a gas feed device for a particle beam apparatus Aug 6, 2023 Issued
Array ( [id] => 20455896 [patent_doc_number] => 12518956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Time of Flight mass analyser and method of Time of Flight mass spectrometry [patent_app_type] => utility [patent_app_number] => 18/364400 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9842 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364400
TIME OF FLIGHT MASS ANALYSER AND METHOD OF TIME OF FLIGHT MASS SPECTROMETRY Aug 1, 2023 Issued
Array ( [id] => 20266965 [patent_doc_number] => 12437963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Deep structure signal detection and enhancement by separation to upper (topography) and lower (bottom) areas for robust blind denoising self supervision (BDSS) [patent_app_type] => utility [patent_app_number] => 18/357686 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357686
Deep structure signal detection and enhancement by separation to upper (topography) and lower (bottom) areas for robust blind denoising self supervision (BDSS) Jul 23, 2023 Issued
Array ( [id] => 20266965 [patent_doc_number] => 12437963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Deep structure signal detection and enhancement by separation to upper (topography) and lower (bottom) areas for robust blind denoising self supervision (BDSS) [patent_app_type] => utility [patent_app_number] => 18/357686 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357686
Deep structure signal detection and enhancement by separation to upper (topography) and lower (bottom) areas for robust blind denoising self supervision (BDSS) Jul 23, 2023 Issued
Array ( [id] => 20266962 [patent_doc_number] => 12437960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Rotatable TEM grid holder for improved FIB thinning process [patent_app_type] => utility [patent_app_number] => 18/222280 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222280
Rotatable TEM grid holder for improved FIB thinning process Jul 13, 2023 Issued
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