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] => 19978638 [patent_doc_number] => 12346113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Multipoint cable cam system and method [patent_app_type] => utility [patent_app_number] => 18/601046 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3539 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601046
Multipoint cable cam system and method Mar 10, 2024 Issued
Array ( [id] => 20229044 [patent_doc_number] => 12417698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Method of generating and prompting traffic information, and roadside device thereof [patent_app_type] => utility [patent_app_number] => 18/592744 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592744
Method of generating and prompting traffic information, and roadside device thereof Feb 29, 2024 Issued
Array ( [id] => 19418244 [patent_doc_number] => 20240294367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Systems and Methods for Generating Coverage Fields for Obstacle Detection [patent_app_type] => utility [patent_app_number] => 18/590432 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590432
Systems and methods for generating coverage fields for obstacle detection Feb 27, 2024 Issued
Array ( [id] => 19513572 [patent_doc_number] => 20240345258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEMS, METHODS, AND MEDIA FOR CALCULATING AN OVERBOUND DISTRIBUTION, FROM A BASE MIXTURE DISTRIBUTION, THAT CAN BE USED WITH A SOLUTION-SEPARATION RAIM ALGORITHM [patent_app_type] => utility [patent_app_number] => 18/586936 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586936
SYSTEMS, METHODS, AND MEDIA FOR CALCULATING AN OVERBOUND DISTRIBUTION, FROM A BASE MIXTURE DISTRIBUTION, THAT CAN BE USED WITH A SOLUTION-SEPARATION RAIM ALGORITHM Feb 25, 2024 Pending
Array ( [id] => 20174462 [patent_doc_number] => 12393207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Autonomous vehicle, conveyance object, and control method for autonomous vehicle [patent_app_type] => utility [patent_app_number] => 18/425461 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 20374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425461
Autonomous vehicle, conveyance object, and control method for autonomous vehicle Jan 28, 2024 Issued
Array ( [id] => 19956320 [patent_doc_number] => 12326734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Vehicle control system [patent_app_type] => utility [patent_app_number] => 18/420304 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 12672 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420304
Vehicle control system Jan 22, 2024 Issued
Array ( [id] => 19217387 [patent_doc_number] => 20240182091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ENHANCED TRANSIT LOCATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/415923 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7940 [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] => 18415923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415923
Enhanced transit location systems and methods Jan 17, 2024 Issued
Array ( [id] => 20268000 [patent_doc_number] => 12439006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Information processing device, user terminal, information processing method, and storage medium [patent_app_type] => utility [patent_app_number] => 18/403113 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4528 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403113
Information processing device, user terminal, information processing method, and storage medium Jan 2, 2024 Issued
Array ( [id] => 20188397 [patent_doc_number] => 12399509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Autonomous robot and its position correction method [patent_app_type] => utility [patent_app_number] => 18/403305 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1588 [patent_no_of_claims] => 17 [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] => 18403305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403305
Autonomous robot and its position correction method Jan 2, 2024 Issued
Array ( [id] => 19963167 [patent_doc_number] => 12332667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Unmanned aerial vehicle remote take-off and landing method and system, and terminal [patent_app_type] => utility [patent_app_number] => 18/399120 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 8851 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399120
Unmanned aerial vehicle remote take-off and landing method and system, and terminal Dec 27, 2023 Issued
Array ( [id] => 19963168 [patent_doc_number] => 12332668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Remote support system and remote support method [patent_app_type] => utility [patent_app_number] => 18/396127 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3287 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396127
Remote support system and remote support method Dec 25, 2023 Issued
Array ( [id] => 19355490 [patent_doc_number] => 12055930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Dual neural network optimizing state of rider based IoT monitored operating state of vehicle [patent_app_type] => utility [patent_app_number] => 18/395002 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 59 [patent_no_of_words] => 61229 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395002
Dual neural network optimizing state of rider based IoT monitored operating state of vehicle Dec 21, 2023 Issued
Array ( [id] => 19144066 [patent_doc_number] => 20240142968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => VEHICLE HAVING NEURAL NETWORK BASED OPTIMIZATION SYSTEM TO VARY AN OPERATING PARAMETER AND AUGMENTED REALITY CONTENT [patent_app_type] => utility [patent_app_number] => 18/394470 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394470
Vehicle having neural network based optimization system to vary an operating parameter and augmented reality content Dec 21, 2023 Issued
Array ( [id] => 19312934 [patent_doc_number] => 12038745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Transportation system to optimize an operating parameter of a vehicle based on a physiological state of an occupant of the vehicle determined from artificial intelligence analysis of a voice of the occupant [patent_app_type] => utility [patent_app_number] => 18/394870 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 59 [patent_no_of_words] => 61229 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394870
Transportation system to optimize an operating parameter of a vehicle based on a physiological state of an occupant of the vehicle determined from artificial intelligence analysis of a voice of the occupant Dec 21, 2023 Issued
Array ( [id] => 19268801 [patent_doc_number] => 20240212505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHOD AND A SYSTEM FOR ASSIGNING VEHICLES TO TAXI ORDERS [patent_app_type] => utility [patent_app_number] => 18/393529 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393529
Method and a system for assigning vehicles to taxi orders Dec 20, 2023 Issued
Array ( [id] => 19159455 [patent_doc_number] => 20240152162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => CONTROL METHOD AND DEVICE OF UNMANNED AERIAL VEHICLE SYSTEM, UNMANNED AERIAL VEHICLE SYSTEM AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/542543 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542543
Control method and device of unmanned aerial vehicle system, unmanned aerial vehicle system and storage medium Dec 14, 2023 Issued
Array ( [id] => 19857925 [patent_doc_number] => 12260770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Variable protection zone collision avoidance system and method for aircraft to reduce unnecessary alerts [patent_app_type] => utility [patent_app_number] => 18/538167 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3312 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538167
Variable protection zone collision avoidance system and method for aircraft to reduce unnecessary alerts Dec 12, 2023 Issued
Array ( [id] => 20433963 [patent_doc_number] => 12504545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Position location for navigation without GPS [patent_app_type] => utility [patent_app_number] => 18/527240 [patent_app_country] => US [patent_app_date] => 2023-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527240
Position location for navigation without GPS Dec 1, 2023 Issued
Array ( [id] => 19050500 [patent_doc_number] => 20240092469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MARINE PROPULSION SYSTEM, VESSEL, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/523385 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523385
MARINE PROPULSION SYSTEM, VESSEL, AND CONTROL METHOD Nov 28, 2023 Pending
Array ( [id] => 20145390 [patent_doc_number] => 12379732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Remote driving method, remote driving device and computer-readable medium [patent_app_type] => utility [patent_app_number] => 18/520749 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2251 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520749
Remote driving method, remote driving device and computer-readable medium Nov 27, 2023 Issued
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