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] => 20159729 [patent_doc_number] => 12386353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => System and method for an agricultural harvester [patent_app_type] => utility [patent_app_number] => 18/457746 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9078 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18457746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457746
System and method for an agricultural harvester Aug 28, 2023 Issued
Array ( [id] => 19964439 [patent_doc_number] => 12333954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Machine and process for vehicle trajectory control [patent_app_type] => utility [patent_app_number] => 18/457241 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4716 [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] => 18457241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457241
Machine and process for vehicle trajectory control Aug 27, 2023 Issued
Array ( [id] => 19964439 [patent_doc_number] => 12333954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Machine and process for vehicle trajectory control [patent_app_type] => utility [patent_app_number] => 18/457241 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4716 [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] => 18457241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457241
Machine and process for vehicle trajectory control Aug 27, 2023 Issued
Array ( [id] => 18820551 [patent_doc_number] => 20230394891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => OPERATION MANAGEMENT METHOD, SERVER, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/237479 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237479
Operation management method, server, and system Aug 23, 2023 Issued
Array ( [id] => 19294139 [patent_doc_number] => 12033498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Selecting traffic probes for validating traffic flow predictions [patent_app_type] => utility [patent_app_number] => 18/235623 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8166 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235623
Selecting traffic probes for validating traffic flow predictions Aug 17, 2023 Issued
Array ( [id] => 18809774 [patent_doc_number] => 20230384109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SYSTEMS AND METHODS FOR GENERATING CALM OR QUIET ROUTES [patent_app_type] => utility [patent_app_number] => 18/233040 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7162 [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] => 18233040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233040
Systems and methods for generating calm or quiet routes Aug 10, 2023 Issued
Array ( [id] => 18818904 [patent_doc_number] => 20230393244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CAMERA RING STRUCTURE FOR AUTONOMOUS VEHICLES [patent_app_type] => utility [patent_app_number] => 18/229259 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18229259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229259
Camera ring structure for autonomous vehicles Aug 1, 2023 Issued
Array ( [id] => 18787693 [patent_doc_number] => 20230376043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => EVENT-BASED IMAGE CAPTURING FOR A REFUSE VEHICLE [patent_app_type] => utility [patent_app_number] => 18/229054 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229054
Event-based image capturing for a refuse vehicle Jul 31, 2023 Issued
Array ( [id] => 18974797 [patent_doc_number] => 20240054889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TRAFFIC PREDICTION SYSTEM, TRAFFIC PREDICTION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/228834 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228834
Traffic prediction system, traffic prediction method, and program Jul 31, 2023 Issued
Array ( [id] => 18755769 [patent_doc_number] => 20230359213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => GUIDING VEHICLES THROUGH VEHICLE MANEUVERS USING MACHINE LEARNING MODELS [patent_app_type] => utility [patent_app_number] => 18/355148 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355148
Guiding vehicles through vehicle maneuvers using machine learning models Jul 18, 2023 Issued
Array ( [id] => 19275855 [patent_doc_number] => 12025983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Indicating a scan target for an unmanned aerial vehicle [patent_app_type] => utility [patent_app_number] => 18/222786 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 29465 [patent_no_of_claims] => 20 [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] => 18222786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222786
Indicating a scan target for an unmanned aerial vehicle Jul 16, 2023 Issued
Array ( [id] => 19190933 [patent_doc_number] => 20240169846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PRE-DEPARTURE SEQUENCING USING MULTI-AGENT REINFORCEMENT LEARNING [patent_app_type] => utility [patent_app_number] => 18/222817 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222817
Pre-departure sequencing using multi-agent reinforcement learning Jul 16, 2023 Issued
Array ( [id] => 20172796 [patent_doc_number] => 12391527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Load transport system, method of load transport system, and non-transitory computer-readable recording medium [patent_app_type] => utility [patent_app_number] => 18/351525 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 4748 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351525
Load transport system, method of load transport system, and non-transitory computer-readable recording medium Jul 12, 2023 Issued
Array ( [id] => 20527142 [patent_doc_number] => 12545565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Apparatus for identification and positioning and cargo transportation apparatus [patent_app_type] => utility [patent_app_number] => 18/210825 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210825
Apparatus for identification and positioning and cargo transportation apparatus Jun 15, 2023 Issued
Array ( [id] => 18693780 [patent_doc_number] => 20230324180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SYSTEM AND METHOD FOR ESTIMATING A VELOCITY OF A VEHICLE USING INERTIAL SENSORS [patent_app_type] => utility [patent_app_number] => 18/334451 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334451
System and method for estimating a velocity of a vehicle using inertial sensors Jun 13, 2023 Issued
Array ( [id] => 19781096 [patent_doc_number] => 12230133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Traffic management apparatus, traffic management method, and computer readable medium [patent_app_type] => utility [patent_app_number] => 18/208942 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10784 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208942
Traffic management apparatus, traffic management method, and computer readable medium Jun 12, 2023 Issued
Array ( [id] => 19636059 [patent_doc_number] => 20240414508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ASSET TRACKING AND MANAGEMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/332995 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332995
Asset tracking and management systems and methods Jun 11, 2023 Issued
Array ( [id] => 20163181 [patent_doc_number] => 20250255227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => INDOOR AGRICULTURAL AUTONOMOUS VEHICLE, SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/857587 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18857587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/857587
INDOOR AGRICULTURAL AUTONOMOUS VEHICLE, SYSTEM AND METHOD May 18, 2023 Pending
Array ( [id] => 19585924 [patent_doc_number] => 20240383481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => VULNERABLE ROAD USER'S ADVERSARIAL BEHAVIOR RECOGNITION [patent_app_type] => utility [patent_app_number] => 18/319037 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319037
Vulnerable road user's adversarial behavior recognition May 16, 2023 Issued
Array ( [id] => 18612110 [patent_doc_number] => 20230278842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => OBSTACLE DETECTION SYSTEM FOR AN AERIAL WORK PLATFORM [patent_app_type] => utility [patent_app_number] => 18/197155 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2339 [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] => 18197155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197155
Obstacle detection system for an aerial work platform May 14, 2023 Issued
Menu