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] => 19886793 [patent_doc_number] => 12272519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method for area-wise inspecting a sample via a multi-beam particle microscope, computer program product and multi-beam particle microscope for semiconductor sample inspection, and its use [patent_app_type] => utility [patent_app_number] => 17/843215 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 17122 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843215
Method for area-wise inspecting a sample via a multi-beam particle microscope, computer program product and multi-beam particle microscope for semiconductor sample inspection, and its use Jun 16, 2022 Issued
Array ( [id] => 17886341 [patent_doc_number] => 20220301819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => CHARGED PARTICLE IRRADIATING DEVICE, SYSTEM, METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 17/835299 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17835299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835299
Charged particle emission device, system, method, and program Jun 7, 2022 Issued
Array ( [id] => 18766822 [patent_doc_number] => 11817230 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Device for EUV light source [patent_app_type] => utility [patent_app_number] => 17/833902 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3034 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833902
Device for EUV light source Jun 6, 2022 Issued
Array ( [id] => 18821016 [patent_doc_number] => 20230395357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ION SOURCE HAVING DIFFERENT MODES OF OPERATION [patent_app_type] => utility [patent_app_number] => 17/834445 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17834445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834445
Ion source having different modes of operation Jun 6, 2022 Issued
Array ( [id] => 19582467 [patent_doc_number] => 12148594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Charged particle beam apparatus and image acquiring method [patent_app_type] => utility [patent_app_number] => 17/831144 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 9318 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831144
Charged particle beam apparatus and image acquiring method Jun 1, 2022 Issued
Array ( [id] => 19106805 [patent_doc_number] => 11959897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => High confidence compound identification by liquid chromatography-mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/828858 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828858
High confidence compound identification by liquid chromatography-mass spectrometry May 30, 2022 Issued
Array ( [id] => 18488363 [patent_doc_number] => 20230215711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD OF DETECTING RADICALS USING MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/017904 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017904
Method of detecting radicals using mass spectrometry May 30, 2022 Issued
Array ( [id] => 19407093 [patent_doc_number] => 20240290604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => VIRTUAL SLIT CYCLOIDAL MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/827440 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827440
Virtual slit cycloidal mass spectrometer May 26, 2022 Issued
Array ( [id] => 17868492 [patent_doc_number] => 20220291228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => C PEPTIDE DETECTION BY MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/827333 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17827333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827333
C peptide detection by mass spectrometry May 26, 2022 Issued
Array ( [id] => 18084405 [patent_doc_number] => 11534512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Appliance disinfection [patent_app_type] => utility [patent_app_number] => 17/751986 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 9003 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751986
Appliance disinfection May 23, 2022 Issued
Array ( [id] => 18523400 [patent_doc_number] => 20230234055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => OPTOELECTRONIC TWEEZER DEVICE AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/750399 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750399
Optoelectronic tweezer device and fabrication method thereof May 22, 2022 Issued
Array ( [id] => 18789194 [patent_doc_number] => 20230377833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEM AND METHODS FOR AUTOMATED PROCESSING OF MULTIPLE SAMPLES IN A BIB SYSTEM [patent_app_type] => utility [patent_app_number] => 17/748927 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15582 [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] => 17748927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748927
System and methods for automated processing of multiple samples in a BIB system May 18, 2022 Issued
Array ( [id] => 18498532 [patent_doc_number] => 20230221240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SENSING RACK AND SENSING RACK SET [patent_app_type] => utility [patent_app_number] => 17/663830 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663830
Sensing rack and sensing rack set May 17, 2022 Issued
Array ( [id] => 19507785 [patent_doc_number] => 12119215 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => Electrostatic ion trap [patent_app_type] => utility [patent_app_number] => 18/035331 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4609 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18035331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035331
Electrostatic ion trap May 17, 2022 Issued
Array ( [id] => 18280038 [patent_doc_number] => 20230095510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD FOR SIMULTANEOUS DETERMINATION OF PARTICLE SIZE DISTRIBUTION AND CONCENTRATION OF NANOPARTICULATE MERCURY IN NATURAL SOILS [patent_app_type] => utility [patent_app_number] => 17/745203 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745203
Method for simultaneous determination of particle size distribution and concentration of nanoparticulate mercury in natural soils May 15, 2022 Issued
Array ( [id] => 19168398 [patent_doc_number] => 11984310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Mass spectrometry apparatus [patent_app_type] => utility [patent_app_number] => 17/663074 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3157 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663074
Mass spectrometry apparatus May 11, 2022 Issued
Array ( [id] => 19523925 [patent_doc_number] => 12125665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Ion implantation system [patent_app_type] => utility [patent_app_number] => 17/742608 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742608
Ion implantation system May 11, 2022 Issued
Array ( [id] => 18035824 [patent_doc_number] => 20220380039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SYSTEMS AND METHODS FOR PHOTOPHORETIC PROPULSION FOR FLIGHT [patent_app_type] => utility [patent_app_number] => 17/742887 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742887
Systems and methods for photophoretic propulsion for flight May 11, 2022 Issued
Array ( [id] => 18488370 [patent_doc_number] => 20230215718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => TIME-OF-FLIGHT MASS SPECTROMETER ASSEMBLY WITH A SECONDARY FLANGE [patent_app_type] => utility [patent_app_number] => 18/018926 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018926
Time-of-flight mass spectrometer assembly with a secondary flange May 9, 2022 Issued
Array ( [id] => 19444392 [patent_doc_number] => 12094681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Hybrid ion source for aluminum ion generation using a target holder and a solid target [patent_app_type] => utility [patent_app_number] => 17/740861 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7146 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17740861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740861
Hybrid ion source for aluminum ion generation using a target holder and a solid target May 9, 2022 Issued
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