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] => 19164792 [patent_doc_number] => 11980674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Imaging of metastatic or recurrent cancer [patent_app_type] => utility [patent_app_number] => 17/350104 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9609 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17350104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350104
Imaging of metastatic or recurrent cancer Jun 16, 2021 Issued
Array ( [id] => 18066453 [patent_doc_number] => 20220397540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SNR FOR X-RAY DETECTORS IN SEM SYSTEMS BY USING POLARIZATION FILTER [patent_app_type] => utility [patent_app_number] => 17/347441 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347441
SNR for x-ray detectors in SEM systems by using polarization filter Jun 13, 2021 Issued
Array ( [id] => 19523952 [patent_doc_number] => 12125692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Complemented ion funnel for mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/345549 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 11382 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345549
Complemented ion funnel for mass spectrometer Jun 10, 2021 Issued
Array ( [id] => 18286103 [patent_doc_number] => 20230101575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ION SOURCE [patent_app_type] => utility [patent_app_number] => 17/926614 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17926614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926614
Ion source Jun 6, 2021 Issued
Array ( [id] => 18507493 [patent_doc_number] => 11705319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Discharge chambers and ionization devices, methods and systems using them [patent_app_type] => utility [patent_app_number] => 17/340041 [patent_app_country] => US [patent_app_date] => 2021-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 32 [patent_no_of_words] => 14663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340041
Discharge chambers and ionization devices, methods and systems using them Jun 5, 2021 Issued
Array ( [id] => 18507475 [patent_doc_number] => 11705300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Method and device for implanting ions in wafers [patent_app_type] => utility [patent_app_number] => 17/338933 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4809 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338933
Method and device for implanting ions in wafers Jun 3, 2021 Issued
Array ( [id] => 18911276 [patent_doc_number] => 11874252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Apparatus and methods for ion manipulation having improved duty cycle [patent_app_type] => utility [patent_app_number] => 17/337733 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 69 [patent_no_of_words] => 33955 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337733
Apparatus and methods for ion manipulation having improved duty cycle Jun 2, 2021 Issued
Array ( [id] => 17339352 [patent_doc_number] => 20220005683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => METHOD FOR GENERATING A LAYOUT OF ELECTRODES FOR AN ION GUIDE [patent_app_type] => utility [patent_app_number] => 17/332323 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20515 [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] => 17332323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332323
Method for generating a layout of electrodes for an ion guide May 26, 2021 Issued
Array ( [id] => 18488337 [patent_doc_number] => 20230215685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ENHANCED ARCHITECTURE FOR HIGH-PERFORMANCE DETECTION DEVICE TECHNICAL FIELD [patent_app_type] => utility [patent_app_number] => 18/000118 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000118
Enhanced architecture for high-performance detection device technical field May 24, 2021 Issued
Array ( [id] => 17431620 [patent_doc_number] => 20220059329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHOD FOR MASS SPECTROMETRY AND MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/329341 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329341
Method for mass spectrometry and mass spectrometer May 24, 2021 Issued
Array ( [id] => 18263060 [patent_doc_number] => 11610768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Methods and apparatus for high speed mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/326956 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9173 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326956
Methods and apparatus for high speed mass spectrometry May 20, 2021 Issued
Array ( [id] => 18533154 [patent_doc_number] => 20230238229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/999280 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999280
MASS SPECTROMETER May 17, 2021 Abandoned
Array ( [id] => 20274808 [patent_doc_number] => 12444593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Apparatus and method for high-performance charged particle detection [patent_app_type] => utility [patent_app_number] => 17/925644 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2530 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925644
Apparatus and method for high-performance charged particle detection May 16, 2021 Issued
Array ( [id] => 19321370 [patent_doc_number] => 20240242917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => High-Voltage Insulating Structure, Charged Particle Gun, and Charged Particle Beam Device [patent_app_type] => utility [patent_app_number] => 18/559408 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559408
High-Voltage Insulating Structure, Charged Particle Gun, and Charged Particle Beam Device May 16, 2021 Pending
Array ( [id] => 18712751 [patent_doc_number] => 20230335384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => CHARGE STATE DETERMINATION OF A SINGLE ION DETECTION EVENT [patent_app_type] => utility [patent_app_number] => 17/925186 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17925186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925186
Charge state determination of a single ion detection event May 13, 2021 Issued
Array ( [id] => 19016161 [patent_doc_number] => 11923101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Optical tweezer phonon laser [patent_app_type] => utility [patent_app_number] => 17/320708 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4462 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320708
Optical tweezer phonon laser May 13, 2021 Issued
Array ( [id] => 18301221 [patent_doc_number] => 11623107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Particle arc therapy [patent_app_type] => utility [patent_app_number] => 17/314395 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 13963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314395
Particle arc therapy May 6, 2021 Issued
Array ( [id] => 18423798 [patent_doc_number] => 20230178262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ATOMIC CHIP FOR ULTRA-COLD ATOM INERTIAL SENSOR AND ASSOCIATED SENSOR [patent_app_type] => utility [patent_app_number] => 17/924340 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924340
Atomic chip for ultra-cold atom inertial sensor and associated sensor May 6, 2021 Issued
Array ( [id] => 19622982 [patent_doc_number] => 12161774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Apparatus and method for disinfection of object [patent_app_type] => utility [patent_app_number] => 17/307372 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 14652 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307372
Apparatus and method for disinfection of object May 3, 2021 Issued
Array ( [id] => 17925830 [patent_doc_number] => 11469091 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Mass spectrometer apparatus including ion detection to minimize differential drift [patent_app_type] => utility [patent_app_number] => 17/245082 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11791 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [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] => 17245082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245082
Mass spectrometer apparatus including ion detection to minimize differential drift Apr 29, 2021 Issued
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