Search

Robert Canfield

Examiner (ID: 19248)

Most Active Art Unit
3636
Art Unit(s)
3636, 3600, 3621, 3635, 3504
Total Applications
3225
Issued Applications
2511
Pending Applications
231
Abandoned Applications
511

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19899058 [patent_doc_number] => 12276979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Map management system and map management method [patent_app_type] => utility [patent_app_number] => 17/991600 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5776 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991600
Map management system and map management method Nov 20, 2022 Issued
Array ( [id] => 18375497 [patent_doc_number] => 20230150577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ESTIMATING HYDRAULIC FLOW IN A STEERING SYSTEM OF AN ARTICULATED VEHICLE [patent_app_type] => utility [patent_app_number] => 17/985207 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985207
Estimating hydraulic flow in a steering system of an articulated vehicle Nov 10, 2022 Issued
Array ( [id] => 20664423 [patent_doc_number] => 12606183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Method and device for monitoring and controlling a vehicle engine [patent_app_type] => utility [patent_app_number] => 18/690974 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690974
Method and device for monitoring and controlling a vehicle engine Nov 3, 2022 Issued
Array ( [id] => 19497244 [patent_doc_number] => 20240336262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ACTIVE SAFETY DRIVER ASSISTANCE SYSTEM BASED ON DRIVER REAL-TIME STATE MONITORING [patent_app_type] => utility [patent_app_number] => 18/681830 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681830
Active safety driver assistance system based on driver real-time state monitoring Nov 3, 2022 Issued
Array ( [id] => 18408500 [patent_doc_number] => 20230169853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ROAD SPACE COLLECTIVE PERCEPTION MESSAGE WITHIN AN INTELLIGENT TRANSPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/052160 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052160
Road space collective perception message within an intelligent transport system Nov 1, 2022 Issued
Array ( [id] => 19924076 [patent_doc_number] => 12298354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Method for prediction of battery life and apparatus for performing the method [patent_app_type] => utility [patent_app_number] => 18/050543 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050543
Method for prediction of battery life and apparatus for performing the method Oct 27, 2022 Issued
Array ( [id] => 20143502 [patent_doc_number] => 12377828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Electronic parking brake system and safety control method thereof [patent_app_type] => utility [patent_app_number] => 17/970832 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2174 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970832
Electronic parking brake system and safety control method thereof Oct 20, 2022 Issued
Array ( [id] => 18987445 [patent_doc_number] => 20240059414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ADAPTIVE AIRDROP SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/046809 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3334 [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] => 18046809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046809
Adaptive airdrop system and method Oct 13, 2022 Issued
Array ( [id] => 19917146 [patent_doc_number] => 12292510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Vehicle mirror assembly with a movable sensor [patent_app_type] => utility [patent_app_number] => 17/966495 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11486 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966495
Vehicle mirror assembly with a movable sensor Oct 13, 2022 Issued
Array ( [id] => 18143373 [patent_doc_number] => 20230017222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => VEHICLE LANE CHANGE CONTROL APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/949873 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949873
Vehicle lane change control apparatus and method Sep 20, 2022 Issued
Array ( [id] => 20647852 [patent_doc_number] => 12602800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Tire state estimation method [patent_app_type] => utility [patent_app_number] => 18/698381 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10053 [patent_no_of_claims] => 15 [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] => 18698381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698381
Tire state estimation method Sep 19, 2022 Issued
Array ( [id] => 19753833 [patent_doc_number] => 20250042398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => VEHICLE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/717033 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717033
VEHICLE CONTROL DEVICE Aug 23, 2022 Pending
Array ( [id] => 18208403 [patent_doc_number] => 20230054661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => PROCEED-OR-STOP DETERMINATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/891240 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891240
Proceed-or-stop determination apparatus Aug 18, 2022 Issued
Array ( [id] => 18211433 [patent_doc_number] => 20230057696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => NAVIGATION SYSTEM AND NAVIGATION METHOD THAT INDICATE A CORRECT LANE [patent_app_type] => utility [patent_app_number] => 17/891896 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891896
NAVIGATION SYSTEM AND NAVIGATION METHOD THAT INDICATE A CORRECT LANE Aug 18, 2022 Abandoned
Array ( [id] => 19883728 [patent_doc_number] => 12269420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Wireless sensing system of seat position and control method of the same [patent_app_type] => utility [patent_app_number] => 17/820099 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6432 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820099
Wireless sensing system of seat position and control method of the same Aug 15, 2022 Issued
Array ( [id] => 18209138 [patent_doc_number] => 20230055398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => VEHICLE ALLOCATION APPARATUS AND VEHICLE ALLOCATION METHOD [patent_app_type] => utility [patent_app_number] => 17/817368 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817368
Vehicle allocation apparatus and vehicle allocation method Aug 3, 2022 Issued
Array ( [id] => 18537030 [patent_doc_number] => 20230242122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => DRIVING APPARATUS AND DRIVING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/873902 [patent_app_country] => US [patent_app_date] => 2022-07-26 [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] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873902
Driving apparatus and driving control method Jul 25, 2022 Issued
Array ( [id] => 18162971 [patent_doc_number] => 20230029564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => STEER-BY-WIRE STEERING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/873652 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873652
Steer-by-wire steering system Jul 25, 2022 Issued
Array ( [id] => 18939191 [patent_doc_number] => 20240034330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DETERMINATION OF VEHICLE STATUS DATA VIA TRACKING OF CONNECTED DEVICES [patent_app_type] => utility [patent_app_number] => 17/873461 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873461
Determination of vehicle status data via tracking of connected devices Jul 25, 2022 Issued
Array ( [id] => 20240502 [patent_doc_number] => 12420808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Adaptive dynamic driver training systems and methods [patent_app_type] => utility [patent_app_number] => 17/874025 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874025
Adaptive dynamic driver training systems and methods Jul 25, 2022 Issued
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