Search

Kiet Tuan Nguyen

Examiner (ID: 15523, Phone: (571)272-2479 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2878, 3621, 2881, 2506
Total Applications
3960
Issued Applications
3523
Pending Applications
215
Abandoned Applications
251

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16966082 [patent_doc_number] => 20210217581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => TEM-BASED METROLOGY METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/170938 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170938
TEM-based metrology method and system Feb 8, 2021 Issued
Array ( [id] => 17845940 [patent_doc_number] => 11435303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => X-ray analysis device and peak search method [patent_app_type] => utility [patent_app_number] => 17/170123 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10345 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170123
X-ray analysis device and peak search method Feb 7, 2021 Issued
Array ( [id] => 17040549 [patent_doc_number] => 20210257185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => MULTI-CHARGED PARTICLE BEAM WRITING APPARATUS AND MULTI-CHARGED PARTICLE BEAM WRITING METHOD [patent_app_type] => utility [patent_app_number] => 17/166070 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17166070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166070
Multi-charged particle beam writing apparatus and multi-charged particle beam writing method Feb 2, 2021 Issued
Array ( [id] => 19670797 [patent_doc_number] => 12183566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Time-domain analysis of signals for charge detection mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/791979 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 11411 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791979
Time-domain analysis of signals for charge detection mass spectrometry Feb 2, 2021 Issued
Array ( [id] => 17130268 [patent_doc_number] => 20210305037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SYSTEMS AND APPROACHES FOR SEMICONDUCTOR METROLOGY AND SURFACE ANALYSIS USING SECONDARY ION MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/164499 [patent_app_country] => US [patent_app_date] => 2021-02-01 [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] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164499
Systems and approaches for semiconductor metrology and surface analysis using Secondary Ion Mass Spectrometry Jan 31, 2021 Issued
Array ( [id] => 17698250 [patent_doc_number] => 11371971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => High confidence compound identification by liquid chromatography-mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/162648 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8771 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162648
High confidence compound identification by liquid chromatography-mass spectrometry Jan 28, 2021 Issued
Array ( [id] => 17101820 [patent_doc_number] => 20210289611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => CHAMBER DEVICE, EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/156376 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156376
Chamber device, extreme ultraviolet light generation apparatus, and electronic device manufacturing method Jan 21, 2021 Issued
Array ( [id] => 19166738 [patent_doc_number] => 11982634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Adaptive specimen image acquisition [patent_app_type] => utility [patent_app_number] => 17/151033 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9548 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151033
Adaptive specimen image acquisition Jan 14, 2021 Issued
Array ( [id] => 20114765 [patent_doc_number] => 12364448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Screen for protection against ionizing radiation emissions [patent_app_type] => utility [patent_app_number] => 17/793346 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793346
Screen for protection against ionizing radiation emissions Jan 12, 2021 Issued
Array ( [id] => 18294446 [patent_doc_number] => 20230104132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Water Disinfecting Module, Systems and Methods [patent_app_type] => utility [patent_app_number] => 17/799509 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17799509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799509
Water disinfecting module, systems and methods Jan 11, 2021 Issued
Array ( [id] => 16853083 [patent_doc_number] => 20210153828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => X-RAY DEVICE AND METHOD FOR CONTROLLING X-RAY IRRADIATION AREA USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/141871 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141871
X-ray device and method for controlling X-ray irradiation area using the same Jan 4, 2021 Issued
Array ( [id] => 17454401 [patent_doc_number] => 11269258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Method and system for nanoscale data recording [patent_app_type] => utility [patent_app_number] => 17/139764 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 6951 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139764
Method and system for nanoscale data recording Dec 30, 2020 Issued
Array ( [id] => 17488766 [patent_doc_number] => 11278042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Phosphor composition having selected surface coatings [patent_app_type] => utility [patent_app_number] => 17/135479 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 46 [patent_no_of_words] => 29277 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135479
Phosphor composition having selected surface coatings Dec 27, 2020 Issued
Array ( [id] => 18975128 [patent_doc_number] => 20240055220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Charged Particle Beam Device [patent_app_type] => utility [patent_app_number] => 18/267502 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18267502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267502
Charged Particle Beam Device Dec 22, 2020 Pending
Array ( [id] => 20341947 [patent_doc_number] => 12465663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Screen cover device for an air-cleaning device [patent_app_type] => utility [patent_app_number] => 17/790532 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790532
Screen cover device for an air-cleaning device Dec 17, 2020 Issued
Array ( [id] => 18787108 [patent_doc_number] => 20230375338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Pattern Measurement Device [patent_app_type] => utility [patent_app_number] => 18/034322 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034322
Pattern measurement device Dec 15, 2020 Issued
Array ( [id] => 18139337 [patent_doc_number] => 20230013173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => MASS SPECTROMETER WITH CHARGE MEASUREMENT ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/781483 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781483
Mass spectrometer with charge measurement arrangement Dec 15, 2020 Issued
Array ( [id] => 17434939 [patent_doc_number] => 11260246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Apparatus and methods for magnetic control of radiation electron beam [patent_app_type] => utility [patent_app_number] => 17/110877 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110877
Apparatus and methods for magnetic control of radiation electron beam Dec 2, 2020 Issued
Array ( [id] => 17723258 [patent_doc_number] => 20220215980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => VORTEX-PAIR BEAM BASED OPTICAL TWEEZER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/422572 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422572
Vortex-pair beam based optical tweezer system Nov 29, 2020 Issued
Array ( [id] => 17619022 [patent_doc_number] => 11338049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Ultraviolet sterilizing box structure [patent_app_type] => utility [patent_app_number] => 16/953390 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1911 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953390
Ultraviolet sterilizing box structure Nov 19, 2020 Issued
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