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] => 9265548 [patent_doc_number] => 20140020464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'Liquid Level Transducer with Isolated Sensor' [patent_app_type] => utility [patent_app_number] => 14/037044 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6354 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14037044 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/037044
Liquid Level Transducer with Isolated Sensor Sep 24, 2013 Abandoned
Array ( [id] => 13750611 [patent_doc_number] => 10168243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Leakage detector, leakage detection method, and pipe network monitoring apparatus [patent_app_type] => utility [patent_app_number] => 14/430413 [patent_app_country] => US [patent_app_date] => 2013-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 15078 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14430413 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/430413
Leakage detector, leakage detection method, and pipe network monitoring apparatus Sep 19, 2013 Issued
Array ( [id] => 10368228 [patent_doc_number] => 20150253233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'SENSOR FOR DETECTING PARTICLES' [patent_app_type] => utility [patent_app_number] => 14/429142 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3935 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14429142 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429142
Sensor for detecting particles Aug 27, 2013 Issued
Array ( [id] => 9897781 [patent_doc_number] => 20150052980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'GAS TURBINE FUEL NOZZLE LEAK DETECTION PRESSURE TEST TOOL AND METHOD FOR LEAK DETECTION' [patent_app_type] => utility [patent_app_number] => 13/972203 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13972203 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/972203
GAS TURBINE FUEL NOZZLE LEAK DETECTION PRESSURE TEST TOOL AND METHOD FOR LEAK DETECTION Aug 20, 2013 Abandoned
Array ( [id] => 11481551 [patent_doc_number] => 09588088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Gas sample introduction device' [patent_app_type] => utility [patent_app_number] => 13/966765 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6535 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13966765 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/966765
Gas sample introduction device Aug 13, 2013 Issued
Array ( [id] => 9326863 [patent_doc_number] => 20140053645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'FUEL QUANTITY MEASUREMENT' [patent_app_type] => utility [patent_app_number] => 13/962306 [patent_app_country] => US [patent_app_date] => 2013-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4419 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13962306 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/962306
FUEL QUANTITY MEASUREMENT Aug 7, 2013 Abandoned
Array ( [id] => 9556761 [patent_doc_number] => 20140174474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'SYSTEMS AND METHODS FOR WASHING A GAS TURBINE COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/947319 [patent_app_country] => US [patent_app_date] => 2013-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3677 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13947319 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/947319
SYSTEMS AND METHODS FOR WASHING A GAS TURBINE COMPRESSOR Jul 21, 2013 Abandoned
Array ( [id] => 11507595 [patent_doc_number] => 09598741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Method and device for measuring levels of cast iron and slag in a blast furnace' [patent_app_type] => utility [patent_app_number] => 14/414622 [patent_app_country] => US [patent_app_date] => 2013-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4603 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14414622 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/414622
Method and device for measuring levels of cast iron and slag in a blast furnace Jul 8, 2013 Issued
Array ( [id] => 10250816 [patent_doc_number] => 20150135812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'METHOD AND APPARATUS FOR MEASURING TIRE GROUND CONTACT PROPERTIES' [patent_app_type] => utility [patent_app_number] => 14/415417 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6544 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14415417 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/415417
Method and apparatus for measuring tire ground contact properties Jul 2, 2013 Issued
Array ( [id] => 10438499 [patent_doc_number] => 20150323511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'SENSOR CALIBRATION METHOD AND APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/411423 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5584 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14411423 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/411423
SENSOR CALIBRATION METHOD AND APPARATUS Jul 2, 2013 Abandoned
Array ( [id] => 9201167 [patent_doc_number] => 20140000344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'MEMS-Microviscometer' [patent_app_type] => utility [patent_app_number] => 13/921515 [patent_app_country] => US [patent_app_date] => 2013-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6556 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13921515 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/921515
MEMS-microviscometer Jun 18, 2013 Issued
Array ( [id] => 11342699 [patent_doc_number] => 09527087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Real-time monitoring system to determine wear of grate ribs in semi-autogenous mills, to detect clogging conditions of the grates during the operation and to detect working conditions under direct impact of the balls on the grates' [patent_app_type] => utility [patent_app_number] => 13/916302 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3681 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13916302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/916302
Real-time monitoring system to determine wear of grate ribs in semi-autogenous mills, to detect clogging conditions of the grates during the operation and to detect working conditions under direct impact of the balls on the grates Jun 11, 2013 Issued
Array ( [id] => 9194130 [patent_doc_number] => 20130333445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'ANALYZER FOR FLUIDS CONTAINING AN INFLAMMABLE SUBSTANCE AND CORRESPONDING METHOD' [patent_app_type] => utility [patent_app_number] => 13/909956 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4546 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13909956 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/909956
ANALYZER FOR FLUIDS CONTAINING AN INFLAMMABLE SUBSTANCE AND CORRESPONDING METHOD Jun 3, 2013 Abandoned
Array ( [id] => 9178160 [patent_doc_number] => 20130320145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'SYSTEM AND METHOD FOR MEASURING AND METERING DEICING FLUID FROM A TANK USING A REFRACTOMETER MODULE' [patent_app_type] => utility [patent_app_number] => 13/896054 [patent_app_country] => US [patent_app_date] => 2013-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7090 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13896054 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/896054
SYSTEM AND METHOD FOR MEASURING AND METERING DEICING FLUID FROM A TANK USING A REFRACTOMETER MODULE May 15, 2013 Abandoned
Array ( [id] => 14915827 [patent_doc_number] => 10429228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Fuel level measurement using in-tank measuring system [patent_app_type] => utility [patent_app_number] => 13/892761 [patent_app_country] => US [patent_app_date] => 2013-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4303 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13892761 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/892761
Fuel level measurement using in-tank measuring system May 12, 2013 Issued
Array ( [id] => 9177778 [patent_doc_number] => 20130319763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'SOIL SAMPLER' [patent_app_type] => utility [patent_app_number] => 13/852790 [patent_app_country] => US [patent_app_date] => 2013-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2309 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13852790 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/852790
Soil sampler Mar 27, 2013 Issued
Array ( [id] => 9090142 [patent_doc_number] => 20130269453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'METHOD AND SYSTEM FOR DETERMINING STRUCTURAL CHANGES IN A LONGWALL MINE' [patent_app_type] => utility [patent_app_number] => 13/851076 [patent_app_country] => US [patent_app_date] => 2013-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13851076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/851076
METHOD AND SYSTEM FOR DETERMINING STRUCTURAL CHANGES IN A LONGWALL MINE Mar 25, 2013 Abandoned
Array ( [id] => 11244533 [patent_doc_number] => 09470572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Method and apparatus for measuring liquid level of cell culture solution' [patent_app_type] => utility [patent_app_number] => 13/848278 [patent_app_country] => US [patent_app_date] => 2013-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3855 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13848278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/848278
Method and apparatus for measuring liquid level of cell culture solution Mar 20, 2013 Issued
Array ( [id] => 10601544 [patent_doc_number] => 09322098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Valve-cell vacuum deposition apparatus including a leak detection device and method for detecting a leak in a vacuum deposition apparatus' [patent_app_type] => utility [patent_app_number] => 13/847547 [patent_app_country] => US [patent_app_date] => 2013-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8147 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13847547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/847547
Valve-cell vacuum deposition apparatus including a leak detection device and method for detecting a leak in a vacuum deposition apparatus Mar 19, 2013 Issued
Array ( [id] => 9090110 [patent_doc_number] => 20130269421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'SENSOR DEVICE AND METHOD FOR COMMUNICATING WITH SENSOR DEVICES' [patent_app_type] => utility [patent_app_number] => 13/845573 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6859 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13845573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845573
SENSOR DEVICE AND METHOD FOR COMMUNICATING WITH SENSOR DEVICES Mar 17, 2013 Abandoned
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