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] => 17564271 [patent_doc_number] => 20220128420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => LOW HYSTERESIS AND FLEXIBLE PRESSURE SENSITIVE COMPOSITE [patent_app_type] => utility [patent_app_number] => 17/429071 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429071
Low hysteresis and flexible pressure sensitive composite Feb 6, 2020 Issued
Array ( [id] => 20609332 [patent_doc_number] => 12584930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Fluid property measurement devices and methods [patent_app_type] => utility [patent_app_number] => 16/779956 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 42 [patent_no_of_words] => 23037 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779956
Fluid property measurement devices and methods Feb 2, 2020 Issued
Array ( [id] => 16313671 [patent_doc_number] => 20200292409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => BLEEDING AIR REGULATOR CONTROL PNEUMATIC CIRCUIT, LEAKAGE DETECTION SYSTEM FOR TESTING A DEVICE UNDER TEST, AND METHOD OF TESTING FOR LEAKS IN A DEVICE UNDER TEST [patent_app_type] => utility [patent_app_number] => 16/776156 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776156
Bleeding air regulator control pneumatic circuit, leakage detection system for testing a device under test, and method of testing for leaks in a device under test Jan 28, 2020 Issued
Array ( [id] => 18519228 [patent_doc_number] => 11709115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Pit assembly [patent_app_type] => utility [patent_app_number] => 16/773357 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7062 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773357
Pit assembly Jan 26, 2020 Issued
Array ( [id] => 15901557 [patent_doc_number] => 20200150298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Parallel Dipole Line Trap Seismometer and Vibration Sensor [patent_app_type] => utility [patent_app_number] => 16/747364 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747364
Parallel dipole line trap seismometer and vibration sensor Jan 19, 2020 Issued
Array ( [id] => 16917477 [patent_doc_number] => 20210190569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD AND SYSTEM FOR SENSING A FLUID LEVEL ASSOCIATED WITH AN ENGINE [patent_app_type] => utility [patent_app_number] => 16/744390 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744390
Method and system for sensing a fluid level associated with an engine Jan 15, 2020 Issued
Array ( [id] => 18888904 [patent_doc_number] => 11867671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Method for amino acid analysis and system for amino acid analysis [patent_app_type] => utility [patent_app_number] => 16/721185 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4693 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721185 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721185
Method for amino acid analysis and system for amino acid analysis Dec 18, 2019 Issued
Array ( [id] => 17105452 [patent_doc_number] => 11125658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Fluid sampling unit [patent_app_type] => utility [patent_app_number] => 16/715257 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10719 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715257
Fluid sampling unit Dec 15, 2019 Issued
Array ( [id] => 16886717 [patent_doc_number] => 20210172913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => MICRO GAS CHROMATOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/704697 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16704697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704697
MICRO GAS CHROMATOGRAPHY SYSTEM Dec 4, 2019 Abandoned
Array ( [id] => 16157927 [patent_doc_number] => 20200217196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Fluid Properties Including Equation of State Modeling with Optical Constraints [patent_app_type] => utility [patent_app_number] => 16/700369 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16700369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700369
Fluid Properties Including Equation of State Modeling with Optical Constraints Dec 1, 2019 Pending
Array ( [id] => 15826879 [patent_doc_number] => 20200128721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => AUTOMATED SAMPLE COLLECTION AND TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/670247 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670247
Automated sample collection and tracking system Oct 30, 2019 Issued
Array ( [id] => 17337396 [patent_doc_number] => 20220003727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => HAZARDOUS SUBSTANCE ANALYZING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/295643 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17295643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295643
Hazardous substance analyzing system Oct 29, 2019 Issued
Array ( [id] => 17299267 [patent_doc_number] => 20210395106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => WATER QUALITY MANAGEMENT METHOD, ION ADSORPTION DEVICE, INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/285671 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285671
Water quality management method, ion adsorption device, information processing device and information processing system Oct 16, 2019 Issued
Array ( [id] => 19941489 [patent_doc_number] => 12313615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Apparatus and method for measuring water quality in a water distribution system [patent_app_type] => utility [patent_app_number] => 16/587472 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587472
Apparatus and method for measuring water quality in a water distribution system Sep 29, 2019 Issued
Array ( [id] => 16728969 [patent_doc_number] => 20210096116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => A COMBUSTION ANALYZER WITH DUAL CARBON MONOXIDE AND METHANE MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 16/587805 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16587805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587805
Combustion analyzer with dual carbon monoxide and methane measurements Sep 29, 2019 Issued
Array ( [id] => 16717921 [patent_doc_number] => 20210085068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => GUIDED ROUTINES FOR SMART PERSONAL CARE DEVICES [patent_app_type] => utility [patent_app_number] => 16/576625 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576625
GUIDED ROUTINES FOR SMART PERSONAL CARE DEVICES Sep 18, 2019 Abandoned
Array ( [id] => 17743627 [patent_doc_number] => 11391686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Method of countering contamination in gas sensors, corresponding circuit, device and computer program product [patent_app_type] => utility [patent_app_number] => 16/566069 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7708 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566069
Method of countering contamination in gas sensors, corresponding circuit, device and computer program product Sep 9, 2019 Issued
Array ( [id] => 17783868 [patent_doc_number] => 11406973 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Autosampler arm with automated pipet securing and unsecuring [patent_app_type] => utility [patent_app_number] => 16/561306 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3648 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16561306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561306
Autosampler arm with automated pipet securing and unsecuring Sep 4, 2019 Issued
Array ( [id] => 16170669 [patent_doc_number] => 10712225 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => Systems and methods for detecting water leaks [patent_app_type] => utility [patent_app_number] => 16/560562 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5198 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560562
Systems and methods for detecting water leaks Sep 3, 2019 Issued
Array ( [id] => 16933654 [patent_doc_number] => 20210199543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ANALYSIS SYSTEM AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/265914 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17265914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265914
Analysis system and methods of use thereof Aug 14, 2019 Issued
Menu