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] => 18983488 [patent_doc_number] => 11908675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Curved ion guides and related systems and methods [patent_app_type] => utility [patent_app_number] => 17/672167 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6226 [patent_no_of_claims] => 19 [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] => 17672167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672167
Curved ion guides and related systems and methods Feb 14, 2022 Issued
Array ( [id] => 19449602 [patent_doc_number] => 20240309732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => HAZARDOUS WASTE CANISTER SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/272295 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18272295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272295
Hazardous waste canister systems and methods Feb 13, 2022 Issued
Array ( [id] => 18443135 [patent_doc_number] => 11678682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Phosphor composition having selected surface coatings [patent_app_type] => utility [patent_app_number] => 17/650997 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 46 [patent_no_of_words] => 29278 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650997
Phosphor composition having selected surface coatings Feb 13, 2022 Issued
Array ( [id] => 18024237 [patent_doc_number] => 20220375736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Method for Top Down Proteomics Using ExD and PTR [patent_app_type] => utility [patent_app_number] => 17/650836 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650836
Method for top down proteomics using ExD and PTR Feb 10, 2022 Issued
Array ( [id] => 19978224 [patent_doc_number] => 12345698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Method for authentication of animal species origin of leather products [patent_app_type] => utility [patent_app_number] => 17/666700 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 1142 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666700
Method for authentication of animal species origin of leather products Feb 7, 2022 Issued
Array ( [id] => 17790717 [patent_doc_number] => 20220249808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ANTIMICROBIAL LIGHT-EMITTING PERCUTANEOUS SITE DRESSING [patent_app_type] => utility [patent_app_number] => 17/665965 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665965
Antimicrobial light-emitting percutaneous site dressing Feb 6, 2022 Issued
Array ( [id] => 17777853 [patent_doc_number] => 20220244202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Analyzer and Image Processing Method [patent_app_type] => utility [patent_app_number] => 17/591803 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591803
Analyzer and image processing method Feb 2, 2022 Issued
Array ( [id] => 19666206 [patent_doc_number] => 12178927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Gasper knob sanitization [patent_app_type] => utility [patent_app_number] => 17/590730 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1921 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590730
Gasper knob sanitization Jan 31, 2022 Issued
Array ( [id] => 17775886 [patent_doc_number] => 20220242235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/588593 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588593 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588593
Light emitting device Jan 30, 2022 Issued
Array ( [id] => 19850605 [patent_doc_number] => 20250095956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CHARGED PARTICLE BEAM INSPECTION SYSTEM AND CHARGED PARTICLE BEAM INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/728002 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728002
CHARGED PARTICLE BEAM INSPECTION SYSTEM AND CHARGED PARTICLE BEAM INSPECTION METHOD Jan 26, 2022 Pending
Array ( [id] => 17790638 [patent_doc_number] => 20220249729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => LED LIGHT TROFFER WITH UV SANITIZED AIR RETURN [patent_app_type] => utility [patent_app_number] => 17/584786 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17584786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584786
LED LIGHT TROFFER WITH UV SANITIZED AIR RETURN Jan 25, 2022 Abandoned
Array ( [id] => 19866201 [patent_doc_number] => 20250104987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => MASS SPECTROMETRY DEVICE AND RF TUNING METHOD OF MASS SPECTROMETRY DEVICE [patent_app_type] => utility [patent_app_number] => 18/730841 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18730841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730841
MASS SPECTROMETRY DEVICE AND RF TUNING METHOD OF MASS SPECTROMETRY DEVICE Jan 24, 2022 Pending
Array ( [id] => 17737936 [patent_doc_number] => 20220223398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => HIGH RESOLUTION IMAGING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/580917 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580917
High resolution imaging apparatus and method Jan 20, 2022 Issued
Array ( [id] => 17593668 [patent_doc_number] => 20220143241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => LIGHT DISINFECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/581120 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581120
Light disinfection system and method Jan 20, 2022 Issued
Array ( [id] => 20813773 [patent_doc_number] => 20260188605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => CHARGED PARTICLE BEAM DEVICE AND INSPECTION METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 18/729623 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729623
CHARGED PARTICLE BEAM DEVICE AND INSPECTION METHOD USING SAME Jan 18, 2022 Pending
Array ( [id] => 17737932 [patent_doc_number] => 20220223394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Retractable Ion Guide, Grid Holder, and Technology for Removal of Cryogenic Sample from Vacuum [patent_app_type] => utility [patent_app_number] => 17/575135 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17575135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575135
Retractable ion guide, grid holder, and technology for removal of cryogenic sample from vacuum Jan 12, 2022 Issued
Array ( [id] => 18500373 [patent_doc_number] => 20230223163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Magnetic Coupling For Radiation Shielding [patent_app_type] => utility [patent_app_number] => 17/647675 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647675
Magnetic coupling for radiation shielding Jan 10, 2022 Issued
Array ( [id] => 17564360 [patent_doc_number] => 20220128509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => OPTIMISED ION MOBILITY SEPARATION TIMESCALES FOR TARGETED IONS [patent_app_type] => utility [patent_app_number] => 17/570581 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17570581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570581
Optimized ion mobility separation timescales for targeted ions Jan 6, 2022 Issued
Array ( [id] => 18644113 [patent_doc_number] => 11768176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Ion source with gas delivery for high-fidelity analysis [patent_app_type] => utility [patent_app_number] => 17/647239 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4849 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 17647239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647239
Ion source with gas delivery for high-fidelity analysis Jan 5, 2022 Issued
Array ( [id] => 19439709 [patent_doc_number] => 12089932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Apparatus, system, and method for transferring ions [patent_app_type] => utility [patent_app_number] => 17/570235 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 99 [patent_no_of_words] => 35282 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 4 [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] => 17570235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570235
Apparatus, system, and method for transferring ions Jan 5, 2022 Issued
Menu