Search

Truong D. Phan

Examiner (ID: 14475, Phone: (571)272-8883 , Office: P/2856 )

Most Active Art Unit
2855
Art Unit(s)
2856, 2861, 2855
Total Applications
564
Issued Applications
378
Pending Applications
59
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17171561 [patent_doc_number] => 20210325231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => COMPOSITE WATER TANK LEVEL SENSOR [patent_app_type] => utility [patent_app_number] => 17/212841 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212841
Composite water tank level sensor Mar 24, 2021 Issued
Array ( [id] => 18363396 [patent_doc_number] => 20230144987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DRYNESS TESTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/912724 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5757 [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] => 17912724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912724
DRYNESS TESTING DEVICE Mar 17, 2021 Pending
Array ( [id] => 17068568 [patent_doc_number] => 20210270783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => AUTOSAMPLER [patent_app_type] => utility [patent_app_number] => 17/190120 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190120
Autosampler Mar 1, 2021 Issued
Array ( [id] => 18224011 [patent_doc_number] => 20230063005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => GAS DETECTION SYSTEM AND CONTROL METHOD FOR GAS DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/801174 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801174
Gas detection system and control method for gas detection system Feb 25, 2021 Issued
Array ( [id] => 20467758 [patent_doc_number] => 12523794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Measuring snowfall [patent_app_type] => utility [patent_app_number] => 17/799413 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4944 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17799413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799413
Measuring snowfall Feb 17, 2021 Issued
Array ( [id] => 18052350 [patent_doc_number] => 11525726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Liquid sensor [patent_app_type] => utility [patent_app_number] => 17/178840 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4631 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178840
Liquid sensor Feb 17, 2021 Issued
Array ( [id] => 18398475 [patent_doc_number] => 11660592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Dynamic broad volumetric range pipette [patent_app_type] => utility [patent_app_number] => 17/175287 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 11290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175287
Dynamic broad volumetric range pipette Feb 11, 2021 Issued
Array ( [id] => 18238108 [patent_doc_number] => 20230070419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => VIBRONIC SENSOR WITH REDUCED FACILITY FOR GAS BLASTING [patent_app_type] => utility [patent_app_number] => 17/904440 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17904440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904440
Vibronic sensor with reduced facility for gas blasting Jan 27, 2021 Issued
Array ( [id] => 16993101 [patent_doc_number] => 20210231521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => LEAK DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/159740 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159740
Leak detection device Jan 26, 2021 Issued
Array ( [id] => 17083302 [patent_doc_number] => 20210278308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => LEAK INSPECTION DEVICE AND LEAK INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/153879 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153879
Leak inspection device and leak inspection method Jan 20, 2021 Issued
Array ( [id] => 18486060 [patent_doc_number] => 20230213400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SQUATTING BIONIC DEVICE OF HUMAN LOWER-LIMB JOINT [patent_app_type] => utility [patent_app_number] => 17/927698 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927698
Squatting bionic device of human lower-limb joint Jan 20, 2021 Issued
Array ( [id] => 16993102 [patent_doc_number] => 20210231522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CASE AIRTIGHTNESS EVALUATION METHOD AND EVALUATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/140180 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140180
Case airtightness evaluation method and evaluation device Jan 3, 2021 Issued
Array ( [id] => 16917664 [patent_doc_number] => 20210190756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SYSTEMS AND METHODS FOR EVALUATING CHARACTERISTICS OF ROPE UNDER USE [patent_app_type] => utility [patent_app_number] => 17/133144 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133144
SYSTEMS AND METHODS FOR EVALUATING CHARACTERISTICS OF ROPE UNDER USE Dec 22, 2020 Abandoned
Array ( [id] => 19954480 [patent_doc_number] => 12324878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Medical device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/128668 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 7124 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128668
Medical device and method of manufacturing the same Dec 20, 2020 Issued
Array ( [id] => 18924295 [patent_doc_number] => 20240027299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Leak Testing Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/257683 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257683
Leak Testing Apparatus and Method Dec 16, 2020 Abandoned
Array ( [id] => 18126728 [patent_doc_number] => 20230012349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => ANOMALY DETECTION AND DIAGNOSIS IN CHROMATOGRAPHY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/784887 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 17784887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784887
Anomaly detection and diagnosis in chromatography applications Dec 9, 2020 Issued
Array ( [id] => 18123316 [patent_doc_number] => 20230008926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => Sensor [patent_app_type] => utility [patent_app_number] => 17/784784 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784784
Sensor Dec 9, 2020 Pending
Array ( [id] => 16894434 [patent_doc_number] => 11035982 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => Snow sensors and assemblies for use with same [patent_app_type] => utility [patent_app_number] => 17/111375 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 10439 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111375
Snow sensors and assemblies for use with same Dec 2, 2020 Issued
Array ( [id] => 18228619 [patent_doc_number] => 20230067613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SENSOR FOR VIBRATION DENSIMETER [patent_app_type] => utility [patent_app_number] => 17/793822 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793822
SENSOR FOR VIBRATION DENSIMETER Dec 1, 2020 Abandoned
Array ( [id] => 20330743 [patent_doc_number] => 12461014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Component wear state evaluation method and tool [patent_app_type] => utility [patent_app_number] => 17/780619 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1315 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780619
Component wear state evaluation method and tool Nov 19, 2020 Issued
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