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] => 18379652 [patent_doc_number] => 20230154741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => INSTRUMENT FOR SEPARATING IONS INCLUDING AN ELECTROSTATIC LINEAR ION TRAP TO SIMULTANEOUSLY TRAP MULTIPLE IONS [patent_app_type] => utility [patent_app_number] => 18/146768 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146768
Instrument for separating ions including an electrostatic linear ion trap to simultaneously trap multiple ions Dec 26, 2022 Issued
Array ( [id] => 19768866 [patent_doc_number] => 20250050292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => DEVICE FOR PRE-ACTIVATING AND DOSING AN ACTINICALLY CURABLE COMPOUND AND USE OF THE DEVICE [patent_app_type] => utility [patent_app_number] => 18/720119 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18720119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720119
DEVICE FOR PRE-ACTIVATING AND DOSING AN ACTINICALLY CURABLE COMPOUND AND USE OF THE DEVICE Dec 14, 2022 Pending
Array ( [id] => 18533152 [patent_doc_number] => 20230238227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => CHARGED PARTICLE DETECTOR [patent_app_type] => utility [patent_app_number] => 18/076500 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076500
Charged particle detector Dec 6, 2022 Issued
Array ( [id] => 19820936 [patent_doc_number] => 20250079143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => MASS ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/714055 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18714055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714055
MASS ANALYSIS Dec 5, 2022 Pending
Array ( [id] => 18423868 [patent_doc_number] => 20230178332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD OF GENERATING A CRYSTALLINE ORIENTATION MAP OF A SURFACE PORTION OF A SAMPLE AND COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 18/074824 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074824
Method of generating a crystalline orientation map of a surface portion of a sample and computer program product Dec 4, 2022 Issued
Array ( [id] => 19949405 [patent_doc_number] => 12320765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Quality control evaluation method of cyanate ester matrix resin material within CFRP composite concerning localized hydrolytic degradation [patent_app_type] => utility [patent_app_number] => 18/061908 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061908
Quality control evaluation method of cyanate ester matrix resin material within CFRP composite concerning localized hydrolytic degradation Dec 4, 2022 Issued
Array ( [id] => 19206063 [patent_doc_number] => 20240177962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => USING LASER BEAM FOR SEM BASE TOOLS, WORKING DISTANCE MEASUREMENT AND CONTROL WORKING DISTANCE SEM TO TARGET [patent_app_type] => utility [patent_app_number] => 18/072451 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072451
Using laser beam for SEM base tools, working distance measurement and control working distance SEM to target Nov 29, 2022 Issued
Array ( [id] => 20244095 [patent_doc_number] => 12424426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Benzylpyridinium reagent for mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/990714 [patent_app_country] => US [patent_app_date] => 2022-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 25465 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990714
Benzylpyridinium reagent for mass spectrometry Nov 19, 2022 Issued
Array ( [id] => 19314362 [patent_doc_number] => 12040187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => In-die metrology methods and systems for process control [patent_app_type] => utility [patent_app_number] => 17/985087 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8414 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985087
In-die metrology methods and systems for process control Nov 9, 2022 Issued
Array ( [id] => 18250856 [patent_doc_number] => 20230077895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ULTRATHIN CONFORMAL COATINGS FOR ELECTROSTATIC DISSIPATION IN SEMICONDUCTOR PROCESS TOOLS [patent_app_type] => utility [patent_app_number] => 17/985065 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985065
Ultrathin conformal coatings for electrostatic dissipation in semiconductor process tools Nov 9, 2022 Issued
Array ( [id] => 20258981 [patent_doc_number] => 12431344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Complemented ion funnel for mass spectrometer [patent_app_type] => utility [patent_app_number] => 18/053698 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 32 [patent_no_of_words] => 11077 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053698
Complemented ion funnel for mass spectrometer Nov 7, 2022 Issued
Array ( [id] => 19634514 [patent_doc_number] => 20240412963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Mass Spectrometry Method and Mass Spectrometer [patent_app_type] => utility [patent_app_number] => 18/699368 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699368
Mass Spectrometry Method and Mass Spectrometer Nov 6, 2022 Issued
Array ( [id] => 19972380 [patent_doc_number] => 12340999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Method for correcting mass spectral data [patent_app_type] => utility [patent_app_number] => 18/049314 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3548 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049314
Method for correcting mass spectral data Oct 24, 2022 Issued
Array ( [id] => 18629316 [patent_doc_number] => 20230288196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SMALL SPOT [patent_app_type] => utility [patent_app_number] => 18/033324 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033324
Characterizing and measuring in small boxes using XPS with multiple measurements Oct 23, 2022 Issued
Array ( [id] => 18344712 [patent_doc_number] => 20230132822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => OPTICAL SYSTEM FOR GENERATING ARBITRARY-ORDER OPTICAL VORTEX ARRAYS AND FINITE OPTICAL LATTICES WITH DEFECTS [patent_app_type] => utility [patent_app_number] => 17/970290 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970290
Optical system for generating arbitrary-order optical vortex arrays and finite optical lattices with defects Oct 19, 2022 Issued
Array ( [id] => 19957300 [patent_doc_number] => 12327717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Systems and methods for analyzing samples [patent_app_type] => utility [patent_app_number] => 18/048049 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048049
Systems and methods for analyzing samples Oct 19, 2022 Issued
Array ( [id] => 18360342 [patent_doc_number] => 20230141933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHODS OF AND APPARATUS FOR TREATMENT WITH FLASH RADIOTHERAPY [patent_app_type] => utility [patent_app_number] => 17/968392 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17968392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968392
Methods of and apparatus for treatment with flash radiotherapy Oct 17, 2022 Issued
Array ( [id] => 20360093 [patent_doc_number] => 12476098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Ion transport between ion optical devices at different gas pressures [patent_app_type] => utility [patent_app_number] => 17/967536 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 7420 [patent_no_of_claims] => 17 [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] => 17967536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967536
Ion transport between ion optical devices at different gas pressures Oct 16, 2022 Issued
Array ( [id] => 19858162 [patent_doc_number] => 12261013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Charged particle beam system and control method therefor [patent_app_type] => utility [patent_app_number] => 17/964516 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2790 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964516
Charged particle beam system and control method therefor Oct 11, 2022 Issued
Array ( [id] => 20765944 [patent_doc_number] => 20260162932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => MULTIPLE CHARGED-PARTICLE BEAM APPARATUS AND METHODS OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/706364 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18706364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706364
MULTIPLE CHARGED-PARTICLE BEAM APPARATUS AND METHODS OF OPERATING THE SAME Oct 3, 2022 Pending
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