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] => 19596924 [patent_doc_number] => 12154777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Systems and methods for single particle analysis [patent_app_type] => utility [patent_app_number] => 17/523654 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 19513 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523654
Systems and methods for single particle analysis Nov 9, 2021 Issued
Array ( [id] => 17416982 [patent_doc_number] => 20220051886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => TIME-OF-FLIGHT MASS SPECTROMETER AND METHOD FOR IMPROVING MASS AND SPATIAL RESOLUTION OF AN IMAGE [patent_app_type] => utility [patent_app_number] => 17/512253 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512253
Time-of-flight mass spectrometer and method for improving mass and spatial resolution of an image Oct 26, 2021 Issued
Array ( [id] => 17671082 [patent_doc_number] => 20220184249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ULTRAVIOLET LIGHT-EMITTING MODULE AND DISINFECTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/452560 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452560
Ultraviolet light-emitting module and disinfecting system Oct 26, 2021 Issued
Array ( [id] => 20772588 [patent_doc_number] => 12656255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Precision optical spectroscopy in a mass spectrometer [patent_app_type] => utility [patent_app_number] => 18/250109 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250109
Precision optical spectroscopy in a mass spectrometer Oct 21, 2021 Issued
Array ( [id] => 19231118 [patent_doc_number] => 12010768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Hybrid power supply systems, methods, and devices for excimer lamps [patent_app_type] => utility [patent_app_number] => 17/506540 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506540
Hybrid power supply systems, methods, and devices for excimer lamps Oct 19, 2021 Issued
Array ( [id] => 19058530 [patent_doc_number] => 11937718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Reusable straw and case with integrated cleaning, drying and sanitizing member [patent_app_type] => utility [patent_app_number] => 17/451457 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10816 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451457
Reusable straw and case with integrated cleaning, drying and sanitizing member Oct 18, 2021 Issued
Array ( [id] => 18804267 [patent_doc_number] => 11837430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Energy filter element for ion implantation systems for the use in the production of wafers [patent_app_type] => utility [patent_app_number] => 17/491963 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 59 [patent_no_of_words] => 17982 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491963
Energy filter element for ion implantation systems for the use in the production of wafers Sep 30, 2021 Issued
Array ( [id] => 17984229 [patent_doc_number] => 20220350266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHOD AND APPARATUS FOR MITIGATING TIN DEBRIS [patent_app_type] => utility [patent_app_number] => 17/488131 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488131
Method and apparatus for mitigating tin debris Sep 27, 2021 Issued
Array ( [id] => 17536612 [patent_doc_number] => 20220115221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => PULSE SHAPING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/483410 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17483410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483410
Pulse shaping circuit Sep 22, 2021 Issued
Array ( [id] => 17511235 [patent_doc_number] => 20220104339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => LINEAR ACCELERATOR SYSTEM HAVING A MAGNET UNIT FOR ELECTRON BEAM DEFLECTION [patent_app_type] => utility [patent_app_number] => 17/479277 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17479277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479277
Linear accelerator system having a magnet unit for electron beam deflection Sep 19, 2021 Issued
Array ( [id] => 18865800 [patent_doc_number] => 20230420237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SAMPLE SUPPORT BODY, IONIZATION METHOD, AND MASS SPECTROMETRY METHOD [patent_app_type] => utility [patent_app_number] => 18/037383 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037383
Sample support body, ionization method, and mass spectrometry method Sep 16, 2021 Issued
Array ( [id] => 17472561 [patent_doc_number] => 20220080065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Integrated Air Sanitizer and Surface Disinfector [patent_app_type] => utility [patent_app_number] => 17/474598 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17474598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474598
Integrated air sanitizer and surface disinfector Sep 13, 2021 Issued
Array ( [id] => 18357785 [patent_doc_number] => 11646191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Instrument, including an electrostatic linear ion trap, for separating ions [patent_app_type] => utility [patent_app_number] => 17/468791 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468791
Instrument, including an electrostatic linear ion trap, for separating ions Sep 7, 2021 Issued
Array ( [id] => 17632477 [patent_doc_number] => 20220167492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => APPARATUS FOR GENERATING EXTREME ULTRAVIOLET (EUV), METHOD OF MANUFACTURING THE SAME, AND EUV SYSTEM [patent_app_type] => utility [patent_app_number] => 17/468644 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17468644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468644
Apparatus for generating extreme ultraviolet (EUV), method of manufacturing the same, and EUV system Sep 6, 2021 Issued
Array ( [id] => 17431623 [patent_doc_number] => 20220059332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => MULTIPLEX CHARGE DETECTION MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/465045 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465045
Multiplex charge detection mass spectrometry Sep 1, 2021 Issued
Array ( [id] => 17599277 [patent_doc_number] => 20220148851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => APPARATUS OF PLURAL CHARGED-PARTICLE BEAMS [patent_app_type] => utility [patent_app_number] => 17/460381 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17460381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460381
Apparatus of plural charged-particle beams Aug 29, 2021 Issued
Array ( [id] => 19872476 [patent_doc_number] => 12265336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Semiconductor processing tool and methods of operation [patent_app_type] => utility [patent_app_number] => 17/446241 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446241
Semiconductor processing tool and methods of operation Aug 26, 2021 Issued
Array ( [id] => 17816897 [patent_doc_number] => 11422504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Multiple laminar flow-based particle and cellular separation with laser steering [patent_app_type] => utility [patent_app_number] => 17/458947 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 25206 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458947
Multiple laminar flow-based particle and cellular separation with laser steering Aug 26, 2021 Issued
Array ( [id] => 18598337 [patent_doc_number] => 20230273136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SAMPLE PREPARATION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/023692 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023692
Sample preparation method and apparatus Aug 25, 2021 Issued
Array ( [id] => 18331754 [patent_doc_number] => 11637007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Integrated low cost curtain plate, orifice PCB and ion lens assembly [patent_app_type] => utility [patent_app_number] => 17/458218 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 30 [patent_no_of_words] => 19167 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17458218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458218
Integrated low cost curtain plate, orifice PCB and ion lens assembly Aug 25, 2021 Issued
Menu