Search

Ling X. Xu

Examiner (ID: 19740, Phone: (571)272-7414 , Office: P/3991 )

Most Active Art Unit
1775
Art Unit(s)
3991, 1794, 1775, 1774, 1784
Total Applications
792
Issued Applications
603
Pending Applications
44
Abandoned Applications
148

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20406935 [patent_doc_number] => 20250376044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 19/171625 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19171625 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/171625
ELECTRIC VEHICLE Apr 6, 2025 Pending
Array ( [id] => 20363696 [patent_doc_number] => 20250353508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SYSTEM AND METHOD FOR IMPLEMENTING AUTOMOBILE ELECTRONIC CONTROL FUNCTION [patent_app_type] => utility [patent_app_number] => 19/090160 [patent_app_country] => US [patent_app_date] => 2025-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19090160 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/090160
SYSTEM AND METHOD FOR IMPLEMENTING AUTOMOBILE ELECTRONIC CONTROL FUNCTION Mar 24, 2025 Pending
Array ( [id] => 20028206 [patent_doc_number] => 20250166428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => AIRCRAFT USAGE TRACKING SYSTEM AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 19/035580 [patent_app_country] => US [patent_app_date] => 2025-01-23 [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] => -25 [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] => 19035580 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035580
AIRCRAFT USAGE TRACKING SYSTEM AND RELATED METHODS Jan 22, 2025 Pending
Array ( [id] => 19983466 [patent_doc_number] => 20250121688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => RAILWAY VEHICLE PROVIDED WITH A PANTOGRAPH AND WITH A CONTROL SYSTEM FOR RAISING/LOWERING SUCH PANTOGRAPH [patent_app_type] => utility [patent_app_number] => 19/002593 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002593 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002593
RAILWAY VEHICLE PROVIDED WITH A PANTOGRAPH AND WITH A CONTROL SYSTEM FOR RAISING/LOWERING SUCH PANTOGRAPH Dec 25, 2024 Pending
Array ( [id] => 19889875 [patent_doc_number] => 20250115187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SYSTEMS, METHODS, AND APPARATUS FOR SMART MULTI-TIER POWER RUNNING BOARD WITH GROUND SENSING TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 18/983032 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983032
SYSTEMS, METHODS, AND APPARATUS FOR SMART MULTI-TIER POWER RUNNING BOARD WITH GROUND SENSING TECHNOLOGIES Dec 15, 2024 Pending
Array ( [id] => 19884968 [patent_doc_number] => 12270669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Test routes planning method and apparatus of vehicle on actual roads, medium and device thereof [patent_app_type] => utility [patent_app_number] => 18/965324 [patent_app_country] => US [patent_app_date] => 2024-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4879 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 974 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18965324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965324
Test routes planning method and apparatus of vehicle on actual roads, medium and device thereof Dec 1, 2024 Issued
Array ( [id] => 19769467 [patent_doc_number] => 20250050893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Calibration Method and Apparatus [patent_app_type] => utility [patent_app_number] => 18/928665 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18928665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928665
Calibration Method and Apparatus Oct 27, 2024 Pending
Array ( [id] => 19997878 [patent_doc_number] => 20250136100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => METHOD AND COMPUTING DEVICE FOR PREVENTING COLLISION OF AUTONOMOUS VEHICLE AND RECORDING MEDIUM HAVING PROGRAM FOR THE SAME RECORDED THEREON [patent_app_type] => utility [patent_app_number] => 18/909454 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18909454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909454
METHOD AND COMPUTING DEVICE FOR PREVENTING COLLISION OF AUTONOMOUS VEHICLE AND RECORDING MEDIUM HAVING PROGRAM FOR THE SAME RECORDED THEREON Oct 7, 2024 Pending
Array ( [id] => 19787071 [patent_doc_number] => 20250060750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Estimating Torso-Dynamics of a Seated User for Control of a Device or Avatar in Physical or Virtual Environments [patent_app_type] => utility [patent_app_number] => 18/909690 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909690
Estimating Torso-Dynamics of a Seated User for Control of a Device or Avatar in Physical or Virtual Environments Oct 7, 2024 Pending
Array ( [id] => 19630524 [patent_doc_number] => 20240408973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/813022 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18813022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813022
ELECTRIC VEHICLE Aug 22, 2024 Pending
18/729871 TAKEOFF/LANDING GUIDANCE APPARATUS, TAKEOFF/LANDING GUIDANCE METHOD, AND TAKEOFF/LANDING GUIDANCE SYSTEM Jul 16, 2024 Pending
Array ( [id] => 19529938 [patent_doc_number] => 20240353840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PRIORITIZED SENSOR DATA FOR AUTONOMOUS VEHICLE [patent_app_type] => utility [patent_app_number] => 18/758747 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758747
PRIORITIZED SENSOR DATA FOR AUTONOMOUS VEHICLE Jun 27, 2024 Pending
Array ( [id] => 20426004 [patent_doc_number] => 20250388091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => ACTIVE DAMPING CONTROL WITHIN A SUPERVISORY CONTROL STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/753136 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753136
Active damping control within a supervisory control structure Jun 24, 2024 Issued
Array ( [id] => 19803588 [patent_doc_number] => 20250069513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LATERAL AVOIDANCE TRAJECTORIES [patent_app_type] => utility [patent_app_number] => 18/750659 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18750659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750659
Lateral avoidance trajectories Jun 20, 2024 Issued
Array ( [id] => 20354054 [patent_doc_number] => 20250350906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => CONTENT GENERATION FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/747727 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18747727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747727
CONTENT GENERATION FOR A VEHICLE Jun 18, 2024 Pending
Array ( [id] => 20664392 [patent_doc_number] => 12606152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Repositioning rooftop sensors for autonomous vehicles [patent_app_type] => utility [patent_app_number] => 18/745012 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5905 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745012
Repositioning rooftop sensors for autonomous vehicles Jun 16, 2024 Issued
Array ( [id] => 20422695 [patent_doc_number] => 20250384780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => AIRCRAFT BASED CLOUD CEILING DETECTION [patent_app_type] => utility [patent_app_number] => 18/741570 [patent_app_country] => US [patent_app_date] => 2024-06-12 [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] => -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] => 18741570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741570
AIRCRAFT BASED CLOUD CEILING DETECTION Jun 11, 2024 Pending
Array ( [id] => 20690117 [patent_doc_number] => 12620274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Systems and methods for detecting full-stops to reduce vehicle accidents [patent_app_type] => utility [patent_app_number] => 18/737972 [patent_app_country] => US [patent_app_date] => 2024-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737972
Systems and methods for detecting full-stops to reduce vehicle accidents Jun 7, 2024 Issued
Array ( [id] => 19466058 [patent_doc_number] => 20240319728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => APPARATUS FOR CONTROLLING GROUP DRIVING AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/733352 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18733352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733352
Apparatus for controlling group driving and method thereof Jun 3, 2024 Issued
Array ( [id] => 20378301 [patent_doc_number] => 20250360794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => BATTERY ENCLOSURE LEAK DETECTION [patent_app_type] => utility [patent_app_number] => 18/672709 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672709
BATTERY ENCLOSURE LEAK DETECTION May 22, 2024 Pending
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