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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] => 19428111 [patent_doc_number] => 12087543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Multi-charged particle beam writing apparatus, and multi-charged particle beam writing method [patent_app_type] => utility [patent_app_number] => 18/048414 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 27008 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048414
Multi-charged particle beam writing apparatus, and multi-charged particle beam writing method Oct 19, 2022 Issued
Array ( [id] => 18947114 [patent_doc_number] => 11890387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => UV germicidal system, method, and device thereof [patent_app_type] => utility [patent_app_number] => 17/950333 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 69 [patent_no_of_words] => 12082 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950333
UV germicidal system, method, and device thereof Sep 21, 2022 Issued
Array ( [id] => 18037929 [patent_doc_number] => 20220382145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SEMICONDUCTOR APPARATUS AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/884224 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884224
SEMICONDUCTOR APPARATUS AND METHOD OF OPERATING THE SAME Aug 8, 2022 Pending
Array ( [id] => 18912995 [patent_doc_number] => 11875981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Methods and apparatus for high speed mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/810305 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7226 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810305
Methods and apparatus for high speed mass spectrometry Jun 29, 2022 Issued
Array ( [id] => 17963560 [patent_doc_number] => 20220344141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => USER EXCHANGEABLE ABLATION CELL INTERFACE TO ALTER LA-ICP-MS PEAK WIDTHS [patent_app_type] => utility [patent_app_number] => 17/845156 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845156
User exchangeable ablation cell interface to alter LA-ICP-MS peak widths Jun 20, 2022 Issued
Array ( [id] => 19168381 [patent_doc_number] => 11984293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus [patent_app_type] => utility [patent_app_number] => 18/287461 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287461
Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus Jun 16, 2022 Issued
Array ( [id] => 19168381 [patent_doc_number] => 11984293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus [patent_app_type] => utility [patent_app_number] => 18/287461 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287461
Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus Jun 16, 2022 Issued
Array ( [id] => 19168381 [patent_doc_number] => 11984293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus [patent_app_type] => utility [patent_app_number] => 18/287461 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287461
Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus Jun 16, 2022 Issued
Array ( [id] => 19168381 [patent_doc_number] => 11984293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus [patent_app_type] => utility [patent_app_number] => 18/287461 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287461
Electron-beam irradiation apparatus and maintenance method for electron-beam irradiation apparatus Jun 16, 2022 Issued
Array ( [id] => 18302840 [patent_doc_number] => 11624737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Methods for detecting lacosamide by mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/839298 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8852 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839298
Methods for detecting lacosamide by mass spectrometry Jun 12, 2022 Issued
Array ( [id] => 17870672 [patent_doc_number] => 20220293409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Improved Electrode Arrangement [patent_app_type] => utility [patent_app_number] => 17/830984 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830984
Electrode arrangement Jun 1, 2022 Issued
Array ( [id] => 18357784 [patent_doc_number] => 11646190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Current detection device and spectrometer using the same [patent_app_type] => utility [patent_app_number] => 17/748408 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 15981 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748408
Current detection device and spectrometer using the same May 18, 2022 Issued
Array ( [id] => 18148291 [patent_doc_number] => 20230022148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ORTHOGONAL ACCELERATION TIME-OF-FLIGHT MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/740991 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740991
Orthogonal acceleration time-of-flight mass spectrometer May 9, 2022 Issued
Array ( [id] => 18639426 [patent_doc_number] => 11764046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Precursor and neutral loss scan in an ion trap [patent_app_type] => utility [patent_app_number] => 17/730830 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 12169 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730830
Precursor and neutral loss scan in an ion trap Apr 26, 2022 Issued
Array ( [id] => 17963561 [patent_doc_number] => 20220344142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => INDUCTIVELY COUPLED PLASMA TORCH STRUCTURE WITH FLARED OUTLET [patent_app_type] => utility [patent_app_number] => 17/726018 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726018
INDUCTIVELY COUPLED PLASMA TORCH STRUCTURE WITH FLARED OUTLET Apr 20, 2022 Pending
Array ( [id] => 17963563 [patent_doc_number] => 20220344144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/723501 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17723501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723501
Method and apparatus Apr 18, 2022 Issued
Array ( [id] => 17764707 [patent_doc_number] => 20220238320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => TIME OF FLIGHT MASS ANALYSER WITH SPATIAL FOCUSSING [patent_app_type] => utility [patent_app_number] => 17/717505 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717505
TIME OF FLIGHT MASS ANALYSER WITH SPATIAL FOCUSSING Apr 10, 2022 Pending
Array ( [id] => 18780178 [patent_doc_number] => 11821889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Vitamin B2 detection by mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/715202 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9197 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715202
Vitamin B2 detection by mass spectrometry Apr 6, 2022 Issued
Array ( [id] => 17735967 [patent_doc_number] => 20220221426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => GAS ANALYZER APPARATUS AND METHOD FOR CONTROLLING GAS ANALYZER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/708377 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4995 [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] => 17708377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708377
GAS ANALYZER APPARATUS AND METHOD FOR CONTROLLING GAS ANALYZER APPARATUS Mar 29, 2022 Pending
Array ( [id] => 18277004 [patent_doc_number] => 11615951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Pulsatile flow atmospheric real time ionization [patent_app_type] => utility [patent_app_number] => 17/708736 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 44 [patent_no_of_words] => 18063 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708736
Pulsatile flow atmospheric real time ionization Mar 29, 2022 Issued
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