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] => 14899683 [patent_doc_number] => 20190293607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => MEASURING AN OUTER ZONE OF A CONCRETE FOUNDATION ELEMENT [patent_app_type] => utility [patent_app_number] => 16/358732 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16358732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358732
MEASURING AN OUTER ZONE OF A CONCRETE FOUNDATION ELEMENT Mar 19, 2019 Abandoned
Array ( [id] => 17557143 [patent_doc_number] => 11313838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Dynamically reconfigurable acoustic diffractive device [patent_app_type] => utility [patent_app_number] => 16/356286 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8915 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356286
Dynamically reconfigurable acoustic diffractive device Mar 17, 2019 Issued
Array ( [id] => 18414098 [patent_doc_number] => 11668635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Reliable determination of contact angle of sessile drops [patent_app_type] => utility [patent_app_number] => 16/355299 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6448 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355299
Reliable determination of contact angle of sessile drops Mar 14, 2019 Issued
Array ( [id] => 17364321 [patent_doc_number] => 11231339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Systems and methods for determining a thickness of a nonaqueous phase liquid layer [patent_app_type] => utility [patent_app_number] => 16/353524 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6874 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353524
Systems and methods for determining a thickness of a nonaqueous phase liquid layer Mar 13, 2019 Issued
Array ( [id] => 14870333 [patent_doc_number] => 20190285408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => BASE OF MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/352336 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16352336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352336
BASE OF MEASUREMENT APPARATUS Mar 12, 2019 Abandoned
Array ( [id] => 16957231 [patent_doc_number] => 11061084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Coil actuated pressure sensor and deflectable substrate [patent_app_type] => utility [patent_app_number] => 16/295131 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5641 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [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] => 16295131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295131
Coil actuated pressure sensor and deflectable substrate Mar 6, 2019 Issued
Array ( [id] => 17061105 [patent_doc_number] => 11105699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Pressure sensor [patent_app_type] => utility [patent_app_number] => 16/289194 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6492 [patent_no_of_claims] => 8 [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] => 16289194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289194
Pressure sensor Feb 27, 2019 Issued
Array ( [id] => 16526454 [patent_doc_number] => 20200400534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DEVICES AND METHODS FOR SAMPLE ANALYSIS WITH SERIAL DILUTION [patent_app_type] => utility [patent_app_number] => 16/971623 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16971623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971623
Devices and methods for sample analysis with serial dilution Feb 25, 2019 Issued
Array ( [id] => 14409505 [patent_doc_number] => 20190170596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => METHODS AND APPARATUS TO CALIBRATE MICRO-ELECTROMECHANICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/268168 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268168
Methods and apparatus to calibrate micro-electromechanical systems Feb 4, 2019 Issued
Array ( [id] => 16629714 [patent_doc_number] => 20210048367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => METHOD FOR LEAK TESTING USING A FILM CHAMBER WITH VENTILATED MEASURING VOLUME [patent_app_type] => utility [patent_app_number] => 16/963493 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963493
Method for leak testing using a film chamber with ventilated measuring volume Jan 27, 2019 Issued
Array ( [id] => 15179949 [patent_doc_number] => 20190360566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => TRANSMISSION STRUCTURE OF OZONE TESTING MACHINE [patent_app_type] => utility [patent_app_number] => 16/243912 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243912
Transmission structure of ozone testing machine Jan 8, 2019 Issued
Array ( [id] => 14573269 [patent_doc_number] => 20190214242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SYSTEM FOR AUTOMATIC SAMPLING, SAMPLE DIGESTION, AND JOINING A PLURALITY OF SAMPLE INTRODUCTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/240766 [patent_app_country] => US [patent_app_date] => 2019-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240766
System for automatic sampling, sample digestion, and joining a plurality of sample introduction systems Jan 5, 2019 Issued
Array ( [id] => 14505725 [patent_doc_number] => 20190196517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => CALIBRATION DATA GENERATION APPARATUS, CALIBRATION DATA GENERATION METHOD, AND FLOW RATE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/232970 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232970
Calibration data generation apparatus, calibration data generation method, and flow rate control device Dec 25, 2018 Issued
Array ( [id] => 17351645 [patent_doc_number] => 11226276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Sensor apparatus for metal particles in fluids [patent_app_type] => utility [patent_app_number] => 16/959467 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3357 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959467
Sensor apparatus for metal particles in fluids Dec 20, 2018 Issued
Array ( [id] => 14470915 [patent_doc_number] => 20190187100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => TOOL FOR NON-DESTRUCTIVE INSPECTION OF A FLAT PART [patent_app_type] => utility [patent_app_number] => 16/223441 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223441
Tool for non-destructive inspection of a flat part Dec 17, 2018 Issued
Array ( [id] => 17215901 [patent_doc_number] => 20210349239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => DIRECTED FREEZING PRECIPITATION DETECTION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/956455 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956455
Directed freezing precipitation detection device and method Dec 17, 2018 Issued
Array ( [id] => 14470935 [patent_doc_number] => 20190187110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => CHAMBERED SEPTUM [patent_app_type] => utility [patent_app_number] => 16/217266 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217266
Chambered septum Dec 11, 2018 Issued
Array ( [id] => 14932909 [patent_doc_number] => 20190302092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => APPARATUS AND METHOD FOR DETERMINING VOLUME STABILITY OF WELL CEMENT [patent_app_type] => utility [patent_app_number] => 16/207055 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16207055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207055
Apparatus and method for determining volume stability of well cement Nov 29, 2018 Issued
Array ( [id] => 16794028 [patent_doc_number] => 20210123845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => VIBRATION-TYPE MEASURING TRANSDUCER AND VIBRONIC MEASURING SYSTEM FORMED THEREWITH [patent_app_type] => utility [patent_app_number] => 16/956573 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 16956573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956573
Vibration-type measuring transducer and vibronic measuring system formed therewith Nov 14, 2018 Issued
Array ( [id] => 17527794 [patent_doc_number] => 11300472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Installation and method for detecting and locating a leak in a fluid transport circuit, notably of an aircraft [patent_app_type] => utility [patent_app_number] => 16/763427 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4015 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16763427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763427
Installation and method for detecting and locating a leak in a fluid transport circuit, notably of an aircraft Nov 12, 2018 Issued
Menu