Search

Leon Viet Q. Nguyen

Examiner (ID: 7457, Phone: (571)270-1185 , Office: P/2632 )

Most Active Art Unit
2663
Art Unit(s)
2632, 2611, 2663, 2635
Total Applications
1309
Issued Applications
1102
Pending Applications
56
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18275606 [patent_doc_number] => 11614546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Methods for geospatial positioning and portable positioning devices thereof [patent_app_type] => utility [patent_app_number] => 16/450412 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12859 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450412
Methods for geospatial positioning and portable positioning devices thereof Jun 23, 2019 Issued
Array ( [id] => 15296901 [patent_doc_number] => 20190391586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => ANTI-COLLISION AIRPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/449046 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449046
Anti-collision airport system Jun 20, 2019 Issued
Array ( [id] => 17332024 [patent_doc_number] => 11222491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Refuse container identification using parcel data [patent_app_type] => utility [patent_app_number] => 16/446200 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10091 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16446200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446200
Refuse container identification using parcel data Jun 18, 2019 Issued
Array ( [id] => 17770295 [patent_doc_number] => 11402229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Enhanced location-based navigation for pedestrians and public transportation users [patent_app_type] => utility [patent_app_number] => 16/442667 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7579 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442667
Enhanced location-based navigation for pedestrians and public transportation users Jun 16, 2019 Issued
Array ( [id] => 17799833 [patent_doc_number] => 11414112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Method and system for determining the point location of a stopped vehicle on a storage track, using virtual beacons [patent_app_type] => utility [patent_app_number] => 16/770581 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11417 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770581
Method and system for determining the point location of a stopped vehicle on a storage track, using virtual beacons Jun 12, 2019 Issued
Array ( [id] => 16633764 [patent_doc_number] => 10912247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Machine guidance for optimal working direction of travel [patent_app_type] => utility [patent_app_number] => 16/435980 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8898 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435980
Machine guidance for optimal working direction of travel Jun 9, 2019 Issued
Array ( [id] => 17905869 [patent_doc_number] => 11459716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Electrohydraulic actuator system for snow-removal components [patent_app_type] => utility [patent_app_number] => 16/426465 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426465
Electrohydraulic actuator system for snow-removal components May 29, 2019 Issued
Array ( [id] => 17051814 [patent_doc_number] => 20210261248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => WIRELESSLY CONTROLLED FLYING AND SUBMERGING VEHICLE [patent_app_type] => utility [patent_app_number] => 16/972446 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972446
Wirelessly controlled flying and submerging vehicle May 29, 2019 Issued
Array ( [id] => 18763650 [patent_doc_number] => 11814034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Device for controlling a drive-energy system of a hybrid or electric vehicle, hybrid or electric vehicle, and method for controlling a drive-energy system of a hybrid or electric vehicle [patent_app_type] => utility [patent_app_number] => 16/972136 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4337 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972136
Device for controlling a drive-energy system of a hybrid or electric vehicle, hybrid or electric vehicle, and method for controlling a drive-energy system of a hybrid or electric vehicle May 27, 2019 Issued
Array ( [id] => 17251685 [patent_doc_number] => 11187162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Extended coast and controlled deceleration using cylinder deactivation [patent_app_type] => utility [patent_app_number] => 16/424369 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 46 [patent_no_of_words] => 20646 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424369
Extended coast and controlled deceleration using cylinder deactivation May 27, 2019 Issued
Array ( [id] => 16780620 [patent_doc_number] => 20210117699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Method for Determining Support Points for Estimating a Progression of Roadside Development of a Road [patent_app_type] => utility [patent_app_number] => 16/981533 [patent_app_country] => US [patent_app_date] => 2019-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4232 [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] => 16981533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981533
Method for determining support points for estimating a progression of roadside development of a road May 26, 2019 Issued
Array ( [id] => 16398197 [patent_doc_number] => 20200339055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => CRASH DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/391557 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16391557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391557
Crash detection system Apr 22, 2019 Issued
Array ( [id] => 17250914 [patent_doc_number] => 11186386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Automated aircraft inspection system [patent_app_type] => utility [patent_app_number] => 16/381191 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 13104 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381191
Automated aircraft inspection system Apr 10, 2019 Issued
Array ( [id] => 16375928 [patent_doc_number] => 20200324770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => METHODS AND SYSTEM FOR SUPER POSITIONING TORQUE VECTORING ON A DIFFERENTIAL [patent_app_type] => utility [patent_app_number] => 16/380263 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380263
Methods and system for super positioning torque vectoring on a differential Apr 9, 2019 Issued
Array ( [id] => 14992751 [patent_doc_number] => 20190315333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => CONTROL DEVICE FOR HYBRID VEHICLE [patent_app_type] => utility [patent_app_number] => 16/380043 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380043
CONTROL DEVICE FOR HYBRID VEHICLE Apr 9, 2019 Abandoned
Array ( [id] => 14962425 [patent_doc_number] => 20190308690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => HUMAN-POWERED VEHICLE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/376097 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16376097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376097
Human-powered vehicle control device Apr 4, 2019 Issued
Array ( [id] => 17493090 [patent_doc_number] => 11282397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => System and method for fusing asynchronous sensor tracks in a track fusion application [patent_app_type] => utility [patent_app_number] => 16/368432 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 11 [patent_no_of_words] => 15930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368432
System and method for fusing asynchronous sensor tracks in a track fusion application Mar 27, 2019 Issued
Array ( [id] => 17727486 [patent_doc_number] => 11383860 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => System and method of space object tracking and surveillance network control [patent_app_type] => utility [patent_app_number] => 16/367663 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4791 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367663
System and method of space object tracking and surveillance network control Mar 27, 2019 Issued
Array ( [id] => 17587245 [patent_doc_number] => 11325493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Methods and systems for variable maximum current protection for battery systems [patent_app_type] => utility [patent_app_number] => 16/357253 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12296 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357253 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357253
Methods and systems for variable maximum current protection for battery systems Mar 17, 2019 Issued
Array ( [id] => 17269916 [patent_doc_number] => 11195344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => High phone BLE or CPU burden detection and notification [patent_app_type] => utility [patent_app_number] => 16/355143 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12938 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355143
High phone BLE or CPU burden detection and notification Mar 14, 2019 Issued
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