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Tu Tu V Ho

Examiner (ID: 18138, Phone: (571)272-1778 , Office: P/2818 )

Most Active Art Unit
2818
Art Unit(s)
2818
Total Applications
2689
Issued Applications
2439
Pending Applications
108
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19029868 [patent_doc_number] => 11929232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Systems and methods for charged particle flooding to enhance voltage contrast defect signal [patent_app_type] => utility [patent_app_number] => 17/026044 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10956 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026044
Systems and methods for charged particle flooding to enhance voltage contrast defect signal Sep 17, 2020 Issued
Array ( [id] => 17282376 [patent_doc_number] => 11199401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-14 [patent_title] => End-point detection for similar adjacent materials [patent_app_type] => utility [patent_app_number] => 17/011955 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011955
End-point detection for similar adjacent materials Sep 2, 2020 Issued
Array ( [id] => 17933173 [patent_doc_number] => 20220328299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MASS ANALYSIS APPARATUSES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/633681 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17633681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633681
MASS ANALYSIS APPARATUSES AND METHODS Aug 27, 2020 Pending
Array ( [id] => 17933172 [patent_doc_number] => 20220328298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MASS ANALYSIS APPARATUSES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/633649 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633649
Mass analysis apparatuses and methods Aug 27, 2020 Issued
Array ( [id] => 17429720 [patent_doc_number] => 20220057429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Atomic Force Microscope [patent_app_type] => utility [patent_app_number] => 16/996403 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -67 [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] => 16996403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996403
Atomic force microscope Aug 17, 2020 Issued
Array ( [id] => 17795504 [patent_doc_number] => 20220254596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ELECTRON GUN AND ELECTRON BEAM IRRADIATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/629660 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17629660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629660
ELECTRON GUN AND ELECTRON BEAM IRRADIATION DEVICE Aug 12, 2020 Abandoned
Array ( [id] => 17152399 [patent_doc_number] => 11145488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Ion implanter and ion implantation method [patent_app_type] => utility [patent_app_number] => 16/987799 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 18907 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987799
Ion implanter and ion implantation method Aug 6, 2020 Issued
Array ( [id] => 17574066 [patent_doc_number] => 11322340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Coupling of ion mobility spectrometer with mass spectrometer [patent_app_type] => utility [patent_app_number] => 16/987827 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10923 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987827
Coupling of ion mobility spectrometer with mass spectrometer Aug 6, 2020 Issued
Array ( [id] => 17590615 [patent_doc_number] => 11328892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Coating on dielectric insert of a resonant RF cavity [patent_app_type] => utility [patent_app_number] => 16/987172 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5027 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987172
Coating on dielectric insert of a resonant RF cavity Aug 5, 2020 Issued
Array ( [id] => 17540742 [patent_doc_number] => 11305851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Method and system for preventing fouling of surfaces [patent_app_type] => utility [patent_app_number] => 16/945968 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 8559 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945968
Method and system for preventing fouling of surfaces Aug 2, 2020 Issued
Array ( [id] => 16715514 [patent_doc_number] => 20210082661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => HIGH FRAMERATE AND HIGH DYNAMIC RANGE ELECTRON MICROSCOPY [patent_app_type] => utility [patent_app_number] => 16/939576 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16939576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939576
High framerate and high dynamic range electron microscopy Jul 26, 2020 Issued
Array ( [id] => 17368404 [patent_doc_number] => 20220023456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => UV SANITIZING LIGHT MODULE AND CONTAINER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/938270 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938270
UV SANITIZING LIGHT MODULE AND CONTAINER SYSTEM Jul 23, 2020 Pending
Array ( [id] => 16438345 [patent_doc_number] => 20200355671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => SAMPLE DISPENSER INCLUDING AN INTERNAL STANDARD AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/936683 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16936683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936683
Sample dispenser including an internal standard and methods of use thereof Jul 22, 2020 Issued
Array ( [id] => 16423410 [patent_doc_number] => 20200348608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => DROPLET GENERATOR AND METHOD OF SERVICING EXTREME ULTRAVIOLET RADIATION SOURCE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/933872 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933872
Droplet generator and method of servicing extreme ultraviolet radiation source apparatus Jul 19, 2020 Issued
Array ( [id] => 16601456 [patent_doc_number] => 20210027987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => MULTI-BEAM WRITING METHOD AND MULTI-BEAM WRITING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/929395 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16929395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929395
Multi-beam writing method and multi-beam writing apparatus Jul 14, 2020 Issued
Array ( [id] => 17700104 [patent_doc_number] => 11373837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Metal ion source emitting device [patent_app_type] => utility [patent_app_number] => 16/928529 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2875 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928529
Metal ion source emitting device Jul 13, 2020 Issued
Array ( [id] => 17516764 [patent_doc_number] => 11295925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Electron gun device [patent_app_type] => utility [patent_app_number] => 17/434833 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 15126 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434833
Electron gun device Jul 12, 2020 Issued
Array ( [id] => 16400102 [patent_doc_number] => 20200340960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHODS FOR DETECTING LACOSAMIDE BY MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 16/927769 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927769
Methods for detecting lacosamide by mass spectrometry Jul 12, 2020 Issued
Array ( [id] => 19460080 [patent_doc_number] => 12100584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Methods and systems for multi-pass encoded frequency pushing [patent_app_type] => utility [patent_app_number] => 17/625682 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4148 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625682
Methods and systems for multi-pass encoded frequency pushing Jul 9, 2020 Issued
Array ( [id] => 16881075 [patent_doc_number] => 11031232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-08 [patent_title] => Injection of ions into an ion storage device [patent_app_type] => utility [patent_app_number] => 16/924286 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11017 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924286
Injection of ions into an ion storage device Jul 8, 2020 Issued
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