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] => 17898286 [patent_doc_number] => 20220307948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Integrated Sampling Probe, Valve and Vaporiser [patent_app_type] => utility [patent_app_number] => 17/619860 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7207 [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] => 17619860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619860
Integrated Sampling Probe, Valve and Vaporiser Jun 8, 2020 Abandoned
Array ( [id] => 16863743 [patent_doc_number] => 11022479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Self-calibrating base station for offset measurements [patent_app_type] => utility [patent_app_number] => 16/892941 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16892941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892941
Self-calibrating base station for offset measurements Jun 3, 2020 Issued
Array ( [id] => 17481000 [patent_doc_number] => 20220088504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHOD FOR EFFICIENTLY INDUCING PHASE SEPARATION OF WATER-ORGANIC SOLVENT MIXED SOLUTION THROUGH INORGANIC SALT [patent_app_type] => utility [patent_app_number] => 17/284481 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17284481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284481
METHOD FOR EFFICIENTLY INDUCING PHASE SEPARATION OF WATER-ORGANIC SOLVENT MIXED SOLUTION THROUGH INORGANIC SALT Jun 3, 2020 Abandoned
Array ( [id] => 17150497 [patent_doc_number] => 11143567 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Systems and methods for detecting water leaks [patent_app_type] => utility [patent_app_number] => 16/890786 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5231 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890786
Systems and methods for detecting water leaks Jun 1, 2020 Issued
Array ( [id] => 17257010 [patent_doc_number] => 20210369995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHODS AND SYSTEMS FOR A MEDICAL GAS QUALITY MONITOR [patent_app_type] => utility [patent_app_number] => 16/884831 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19051 [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] => 16884831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884831
METHODS AND SYSTEMS FOR A MEDICAL GAS QUALITY MONITOR May 26, 2020 Abandoned
Array ( [id] => 17259919 [patent_doc_number] => 20210372904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => DENSITOMETER WITH REDUCED SENSITIVITY TO PRESSURE [patent_app_type] => utility [patent_app_number] => 16/884894 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16884894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884894
Densitometer with reduced sensitivity to pressure May 26, 2020 Issued
Array ( [id] => 19355081 [patent_doc_number] => 12055516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Smell detection device and smell detection method [patent_app_type] => utility [patent_app_number] => 17/627248 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10942 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [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] => 17627248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627248
Smell detection device and smell detection method May 18, 2020 Issued
Array ( [id] => 16423005 [patent_doc_number] => 20200348203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => LIVE GAS MULTI-SENSING DATA MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/929381 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15929381 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929381
LIVE GAS MULTI-SENSING DATA MONITORING SYSTEM Apr 28, 2020 Abandoned
Array ( [id] => 16771934 [patent_doc_number] => 10983033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Disposable cartridge for preparing a sample fluid containing cells for analysis [patent_app_type] => utility [patent_app_number] => 16/849886 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 15135 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849886
Disposable cartridge for preparing a sample fluid containing cells for analysis Apr 14, 2020 Issued
Array ( [id] => 17580064 [patent_doc_number] => 20220136919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SPIKE SPECTRUM OUTPUT-TYPE PRESSURE SENSOR COMPRISING ELECTROLYTE, AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/434100 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434100
SPIKE SPECTRUM OUTPUT-TYPE PRESSURE SENSOR COMPRISING ELECTROLYTE, AND METHOD FOR MANUFACTURING SAME Apr 7, 2020 Abandoned
Array ( [id] => 16993062 [patent_doc_number] => 20210231482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DEVICE FOR MEASURING WATER LEVEL BY USING CAPACITIVE TECHNIQUE, AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/257308 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257308
Device for measuring water level by using capacitive technique, and method therefor Mar 25, 2020 Issued
Array ( [id] => 16329631 [patent_doc_number] => 20200300597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 16/825791 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825791
Measuring device Mar 19, 2020 Issued
Array ( [id] => 17673951 [patent_doc_number] => 20220187118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Angle Detection Device [patent_app_type] => utility [patent_app_number] => 17/439887 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17439887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439887
Angle Detection Device Mar 18, 2020 Abandoned
Array ( [id] => 17643165 [patent_doc_number] => 20220170903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => MEASUREMENT DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/437866 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17437866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437866
Measurement device and method Mar 11, 2020 Issued
Array ( [id] => 18153911 [patent_doc_number] => 11566883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Cutting sharpness detection device [patent_app_type] => utility [patent_app_number] => 16/815221 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5268 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815221
Cutting sharpness detection device Mar 10, 2020 Issued
Array ( [id] => 19312529 [patent_doc_number] => 12038336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Force sensor [patent_app_type] => utility [patent_app_number] => 17/438509 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 8893 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438509
Force sensor Mar 9, 2020 Issued
Array ( [id] => 16254659 [patent_doc_number] => 20200264033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => METHOD OF DETERMINING TOTAL PROVE TIME [patent_app_type] => utility [patent_app_number] => 16/812788 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812788
Method of determining total prove time Mar 8, 2020 Issued
Array ( [id] => 17628458 [patent_doc_number] => 20220163473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => RESISISTIVE METAL OXIDE GAS SENSOR, MANUFACTURING METHOD THEREOF AND METHOD FOR OPERATING THE SENSOR [patent_app_type] => utility [patent_app_number] => 17/434908 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434908
RESISISTIVE METAL OXIDE GAS SENSOR, MANUFACTURING METHOD THEREOF AND METHOD FOR OPERATING THE SENSOR Feb 27, 2020 Abandoned
Array ( [id] => 18247600 [patent_doc_number] => 11604179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Gas sensor testing system and method [patent_app_type] => utility [patent_app_number] => 16/799589 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3685 [patent_no_of_claims] => 16 [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] => 16799589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799589
Gas sensor testing system and method Feb 23, 2020 Issued
Array ( [id] => 18241091 [patent_doc_number] => 20230073402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => MODE SPLITTING RESONATOR FOR CORIOLIS FLOWMETER BALANCE BAR [patent_app_type] => utility [patent_app_number] => 17/800048 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800048
Mode splitting resonator for coriolis flowmeter balance bar Feb 19, 2020 Issued
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