Search

David J. Pearson

Examiner (ID: 80, Phone: (571)272-0711 , Office: P/2438 )

Most Active Art Unit
2438
Art Unit(s)
2137, 2437, 2438, 2407
Total Applications
951
Issued Applications
692
Pending Applications
71
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20310270 [patent_doc_number] => 20250327899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => LIDAR SYSTEM [patent_app_type] => utility [patent_app_number] => 19/252497 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19252497 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/252497
LIDAR SYSTEM Jun 26, 2025 Pending
Array ( [id] => 20444679 [patent_doc_number] => 20260001396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHOD FOR CONTROLLING A POWERTRAIN OF AN ELECTRIC VEHICLE AND ASSOCIATED ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 19/251375 [patent_app_country] => US [patent_app_date] => 2025-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19251375 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/251375
METHOD FOR CONTROLLING A POWERTRAIN OF AN ELECTRIC VEHICLE AND ASSOCIATED ELECTRIC VEHICLE Jun 25, 2025 Pending
Array ( [id] => 20419862 [patent_doc_number] => 20250381947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => DRIVE APPARATUS FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 19/225599 [patent_app_country] => US [patent_app_date] => 2025-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19225599 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/225599
DRIVE APPARATUS FOR VEHICLE Jun 1, 2025 Pending
Array ( [id] => 20310053 [patent_doc_number] => 20250327682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => Evaluating and Presenting Pick-Up and Drop-Off Locations in a Situational Awareness View of an Autonomous Vehicle [patent_app_type] => utility [patent_app_number] => 19/079802 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079802 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079802
Evaluating and Presenting Pick-Up and Drop-Off Locations in a Situational Awareness View of an Autonomous Vehicle Mar 13, 2025 Pending
Array ( [id] => 20510888 [patent_doc_number] => 20260034989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => ENCODING JUNCTION INFORMATION IN MAP DATA [patent_app_type] => utility [patent_app_number] => 19/050725 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050725 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050725
ENCODING JUNCTION INFORMATION IN MAP DATA Feb 10, 2025 Pending
Array ( [id] => 20034715 [patent_doc_number] => 20250172937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHODS AND APPARATUS FOR SUPPORTING REMOTE CONTROL OPERATION OF DEVICES TAKING INTO CONSIDERATION COMMUNICATIONS LATENCY, ENVIRONMENTAL CONDITIONS, AND/OR A TASK TO BE PERFORMED [patent_app_type] => utility [patent_app_number] => 19/038704 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19038704 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/038704
METHODS AND APPARATUS FOR SUPPORTING REMOTE CONTROL OPERATION OF DEVICES TAKING INTO CONSIDERATION COMMUNICATIONS LATENCY, ENVIRONMENTAL CONDITIONS, AND/OR A TASK TO BE PERFORMED Jan 26, 2025 Pending
Array ( [id] => 20139871 [patent_doc_number] => 20250246915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => ELECTRICAL POWER SUPPLY SYSTEM, MOVING OBJECT, AND METHOD OF CONTROLLING ELECTRICAL POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 19/037692 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037692 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037692
ELECTRICAL POWER SUPPLY SYSTEM, MOVING OBJECT, AND METHOD OF CONTROLLING ELECTRICAL POWER SUPPLY SYSTEM Jan 26, 2025 Pending
Array ( [id] => 20035912 [patent_doc_number] => 20250174134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Dynamic Aircraft Routing [patent_app_type] => utility [patent_app_number] => 19/028503 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028503 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028503
Dynamic Aircraft Routing Jan 16, 2025 Pending
Array ( [id] => 20093096 [patent_doc_number] => 20250223032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => SYSTEMS AND METHODS FOR PROPELLER THRUST PROTECTION [patent_app_type] => utility [patent_app_number] => 19/017161 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19017161 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/017161
Systems and methods for propeller thrust protection Jan 9, 2025 Issued
Array ( [id] => 20101625 [patent_doc_number] => 20250231561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => CONTROL DEVICE, CONTROL SYSTEM, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 19/005179 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19005179 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/005179
CONTROL DEVICE, CONTROL SYSTEM, AND CONTROL METHOD Dec 29, 2024 Pending
Array ( [id] => 20010695 [patent_doc_number] => 20250148917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DRIVER ASSIST CONTROL DEVICE, DRIVER ASSIST METHOD, AND NONTRANSITORY COMPUTER STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/934243 [patent_app_country] => US [patent_app_date] => 2024-11-01 [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] => -5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18934243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/934243
DRIVER ASSIST CONTROL DEVICE, DRIVER ASSIST METHOD, AND NONTRANSITORY COMPUTER STORAGE MEDIUM Oct 31, 2024 Pending
Array ( [id] => 19661297 [patent_doc_number] => 20240428362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DYNAMICALLY GENERATING AND UPDATING MULTIPLIERS FOR A TRANSPORTATION MATCHING SYSTEM USING MACHINE LEARNING [patent_app_type] => utility [patent_app_number] => 18/829595 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829595
DYNAMICALLY GENERATING AND UPDATING MULTIPLIERS FOR A TRANSPORTATION MATCHING SYSTEM USING MACHINE LEARNING Sep 9, 2024 Pending
Array ( [id] => 20000315 [patent_doc_number] => 20250138537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => POOL CLEANING SYSTEM WITH A VIDEO CAPTURE DEVICE [patent_app_type] => utility [patent_app_number] => 18/778928 [patent_app_country] => US [patent_app_date] => 2024-07-20 [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] => -8 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778928
POOL CLEANING SYSTEM WITH A VIDEO CAPTURE DEVICE Jul 19, 2024 Abandoned
Array ( [id] => 20459140 [patent_doc_number] => 20260008562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => Aircraft high-load landing event detection, classification and maintenance guidance methods [patent_app_type] => utility [patent_app_number] => 18/997523 [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] => 3152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18997523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/997523
Aircraft high-load landing event detection, classification and maintenance guidance methods Jun 24, 2024 Issued
Array ( [id] => 19712236 [patent_doc_number] => 20250022378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Dynamic Aircraft Routing [patent_app_type] => utility [patent_app_number] => 18/749087 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749087
Dynamic Aircraft Routing Jun 19, 2024 Pending
Array ( [id] => 20336182 [patent_doc_number] => 20250340302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => MITIGATION OF ASYMMETRIC THRUST FOR AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/654240 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654240
MITIGATION OF ASYMMETRIC THRUST FOR AIRCRAFT May 2, 2024 Pending
Array ( [id] => 20255708 [patent_doc_number] => 12428044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Intelligent railroad at-grade crossings [patent_app_type] => utility [patent_app_number] => 18/651859 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651859
Intelligent railroad at-grade crossings Apr 30, 2024 Issued
Array ( [id] => 19618723 [patent_doc_number] => 20240404403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/642822 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18642822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642822
VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL METHOD Apr 22, 2024 Pending
Array ( [id] => 19511561 [patent_doc_number] => 20240343247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEM AND METHOD FOR USING HUMAN DRIVING PATTERNS TO DETECT AND CORRECT ABNORMAL DRIVING BEHAVIORS OF AUTONOMOUS VEHICLES [patent_app_type] => utility [patent_app_number] => 18/635642 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635642
SYSTEM AND METHOD FOR USING HUMAN DRIVING PATTERNS TO DETECT AND CORRECT ABNORMAL DRIVING BEHAVIORS OF AUTONOMOUS VEHICLES Apr 14, 2024 Abandoned
Array ( [id] => 20732774 [patent_doc_number] => 12640034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Trajectory information collecting device, method, and computer program for collecting trajectory information [patent_app_type] => utility [patent_app_number] => 18/631789 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2347 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631789
Trajectory information collecting device, method, and computer program for collecting trajectory information Apr 9, 2024 Issued
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