Search

Kiet Tuan Nguyen

Examiner (ID: 13378, Phone: (571)272-2479 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
3621, 2881, 2506, 2878
Total Applications
3901
Issued Applications
3482
Pending Applications
201
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20142457 [patent_doc_number] => 12376770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => System and method for ion packet formation, delivery, and calibration in mass spectrometry [patent_app_type] => utility [patent_app_number] => 19/074174 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 99 [patent_no_of_words] => 29174 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074174 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074174
System and method for ion packet formation, delivery, and calibration in mass spectrometry Mar 6, 2025 Issued
Array ( [id] => 20142458 [patent_doc_number] => 12376771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Mass spectrometry system and method with controlled ion transfer [patent_app_type] => utility [patent_app_number] => 19/074212 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 99 [patent_no_of_words] => 29175 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074212 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074212
Mass spectrometry system and method with controlled ion transfer Mar 6, 2025 Issued
Array ( [id] => 20092529 [patent_doc_number] => 20250222465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => AUTOMATIC MAGNETIC IMPURITY SAMPLE ISOLATION [patent_app_type] => utility [patent_app_number] => 19/023867 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023867 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023867
AUTOMATIC MAGNETIC IMPURITY SAMPLE ISOLATION Jan 15, 2025 Pending
Array ( [id] => 19896531 [patent_doc_number] => 12274422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Apparatus for sanitizing a fiberoptic endoscope [patent_app_type] => utility [patent_app_number] => 18/975232 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3277 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18975232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/975232
Apparatus for sanitizing a fiberoptic endoscope Dec 9, 2024 Issued
Array ( [id] => 19529863 [patent_doc_number] => 20240353765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD AND APPARATUS FOR MITIGATING TIN DEBRIS [patent_app_type] => utility [patent_app_number] => 18/761020 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18761020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761020
METHOD AND APPARATUS FOR MITIGATING TIN DEBRIS Jun 30, 2024 Pending
Array ( [id] => 19718201 [patent_doc_number] => 12203731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Unmanned human analogue [patent_app_type] => utility [patent_app_number] => 18/675535 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1881 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675535
Unmanned human analogue May 27, 2024 Issued
Array ( [id] => 19616260 [patent_doc_number] => 20240401940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => CHARACTERIZING AND MEASURING IN SMALL BOXES USING XPS WITH MULTIPLE MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 18/668048 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668048
Characterizing and measuring in small boxes using XPS with multiple measurements May 16, 2024 Issued
Array ( [id] => 19900163 [patent_doc_number] => 12278097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Bench-top time of flight mass spectrometer [patent_app_type] => utility [patent_app_number] => 18/650681 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 43 [patent_no_of_words] => 44075 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650681
Bench-top time of flight mass spectrometer Apr 29, 2024 Issued
Array ( [id] => 19394780 [patent_doc_number] => 20240284650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ULTRATHIN CONFORMAL COATINGS FOR ELECTROSTATIC DISSIPATION IN SEMICONDUCTOR PROCESS TOOLS [patent_app_type] => utility [patent_app_number] => 18/648278 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648278
ULTRATHIN CONFORMAL COATINGS FOR ELECTROSTATIC DISSIPATION IN SEMICONDUCTOR PROCESS TOOLS Apr 25, 2024 Pending
Array ( [id] => 19382258 [patent_doc_number] => 20240272128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHOD AND SYSTEM OF IDENTIFYING AND QUANTIFYING ANTIBODY FRAGMENTATION [patent_app_type] => utility [patent_app_number] => 18/643509 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643509
Method and system of identifying and quantifying antibody fragmentation Apr 22, 2024 Issued
Array ( [id] => 20274811 [patent_doc_number] => 12444596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Voltage supply for a mass analyser [patent_app_type] => utility [patent_app_number] => 18/624417 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624417
Voltage supply for a mass analyser Apr 1, 2024 Issued
Array ( [id] => 19584467 [patent_doc_number] => 20240382024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => REUSABLE STRAW AND CASE WITH INTEGRATED CLEANING, DRYING AND SANITIZING MEMBER [patent_app_type] => utility [patent_app_number] => 18/617563 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617563
Reusable straw and case with integrated cleaning, drying and sanitizing member Mar 25, 2024 Issued
Array ( [id] => 19302027 [patent_doc_number] => 20240230604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => HIGH CONFIDENCE COMPOUND IDENTIFICATION BY LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/610673 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610673
High confidence compound identification by liquid chromatography-mass spectrometry Mar 19, 2024 Issued
Array ( [id] => 19900164 [patent_doc_number] => 12278098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => High resolution imaging apparatus and method [patent_app_type] => utility [patent_app_number] => 18/610570 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 66489 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610570
High resolution imaging apparatus and method Mar 19, 2024 Issued
Array ( [id] => 20242113 [patent_doc_number] => 12422425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Verification methods and agronomic enhancements for carbon removal based on enhanced rock weathering [patent_app_type] => utility [patent_app_number] => 18/435492 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5460 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435492
Verification methods and agronomic enhancements for carbon removal based on enhanced rock weathering Feb 6, 2024 Issued
Array ( [id] => 19333977 [patent_doc_number] => 20240248407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => METHOD AND SYSTEM FOR NANOSCALE DATA RECORDING [patent_app_type] => utility [patent_app_number] => 18/426207 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426207
METHOD AND SYSTEM FOR NANOSCALE DATA RECORDING Jan 28, 2024 Pending
Array ( [id] => 19426090 [patent_doc_number] => 12085497 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Nanoparticle analysis for ultra-low level concentrations of nanoparticles in fluid samples [patent_app_type] => utility [patent_app_number] => 18/400300 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 34 [patent_no_of_words] => 12474 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400300
Nanoparticle analysis for ultra-low level concentrations of nanoparticles in fluid samples Dec 28, 2023 Issued
Array ( [id] => 19116318 [patent_doc_number] => 20240128068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => APPARATUS AND METHOD FOR AGRICULTURAL CONTAMINANT DETECTION [patent_app_type] => utility [patent_app_number] => 18/391303 [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] => 8538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391303
Apparatus and method for agricultural contaminant detection Dec 19, 2023 Issued
Array ( [id] => 19084090 [patent_doc_number] => 20240110891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Apparatus and Methods for Ion Manipulation Having Improved Duty Cycle [patent_app_type] => utility [patent_app_number] => 18/529266 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529266
Apparatus and Methods for Ion Manipulation Having Improved Duty Cycle Dec 4, 2023 Pending
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
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