Search

David J. Buttner

Examiner (ID: 266, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1713, 1505, 1712, 1501, 1765, 1512, 1796, 1763, 1511
Total Applications
3202
Issued Applications
2135
Pending Applications
175
Abandoned Applications
910

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19066768 [patent_doc_number] => 20240101194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DRIVING ASSISTANCE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/453426 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453426
Driving assistance system Aug 21, 2023 Issued
Array ( [id] => 19769440 [patent_doc_number] => 20250050866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Motion Planning with Variable Grid Resolution for Graph-Search-Based Planning [patent_app_type] => utility [patent_app_number] => 18/448790 [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] => 11355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448790
Motion planning with variable grid resolution for graph-search-based planning Aug 10, 2023 Issued
Array ( [id] => 20342529 [patent_doc_number] => 12466249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Energy storage device for an electrically powered motor vehicle [patent_app_type] => utility [patent_app_number] => 18/230343 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3388 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230343
Energy storage device for an electrically powered motor vehicle Aug 3, 2023 Issued
Array ( [id] => 19931360 [patent_doc_number] => 12304557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Steering computing device [patent_app_type] => utility [patent_app_number] => 18/358076 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1216 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358076
Steering computing device Jul 24, 2023 Issued
Array ( [id] => 18757210 [patent_doc_number] => 20230360667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => MULTI-SENSOR DEVICES AND SYSTEMS FOR EVALUATING VEHICLE CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/353676 [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] => 66211 [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] => 18353676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353676
Multi-sensor devices and systems for evaluating vehicle conditions Jul 16, 2023 Issued
Array ( [id] => 19142974 [patent_doc_number] => 20240141829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => OUTBOARD MOTOR AND VESSEL [patent_app_type] => utility [patent_app_number] => 18/220902 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220902
Outboard motor and vessel Jul 11, 2023 Issued
Array ( [id] => 19954874 [patent_doc_number] => 12325274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Suspension control device [patent_app_type] => utility [patent_app_number] => 18/220349 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 4817 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220349
Suspension control device Jul 10, 2023 Issued
Array ( [id] => 19969184 [patent_doc_number] => 12337773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Method and apparatus for providing information on greenhouse gas emissions of hydrogen vehicles [patent_app_type] => utility [patent_app_number] => 18/346574 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1452 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346574
Method and apparatus for providing information on greenhouse gas emissions of hydrogen vehicles Jul 2, 2023 Issued
Array ( [id] => 19717893 [patent_doc_number] => 12203420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Internal combustion engine control device and internal combustion engine control method [patent_app_type] => utility [patent_app_number] => 18/346578 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8852 [patent_no_of_claims] => 11 [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] => 18346578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346578
Internal combustion engine control device and internal combustion engine control method Jul 2, 2023 Issued
Array ( [id] => 18922454 [patent_doc_number] => 20240025458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => VEHICLE CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/344029 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344029
VEHICLE CONTROL SYSTEM AND METHOD Jun 28, 2023 Abandoned
Array ( [id] => 20144950 [patent_doc_number] => 12379287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Method for a flat spot detection [patent_app_type] => utility [patent_app_number] => 18/342816 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3432 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342816
Method for a flat spot detection Jun 27, 2023 Issued
Array ( [id] => 20356867 [patent_doc_number] => 12472848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Seat experience system [patent_app_type] => utility [patent_app_number] => 18/342355 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7472 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342355
Seat experience system Jun 26, 2023 Issued
Array ( [id] => 19929582 [patent_doc_number] => 12302772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Working vehicle [patent_app_type] => utility [patent_app_number] => 18/210140 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210140
Working vehicle Jun 14, 2023 Issued
Array ( [id] => 20254196 [patent_doc_number] => 12426526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Systems and methods for controlling a steer angle and steer angle state of a mitigation steering controller for an agricultural work vehicle [patent_app_type] => utility [patent_app_number] => 18/205896 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3685 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205896
Systems and methods for controlling a steer angle and steer angle state of a mitigation steering controller for an agricultural work vehicle Jun 4, 2023 Issued
Array ( [id] => 19947811 [patent_doc_number] => 12319154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Traction control method for vehicle [patent_app_type] => utility [patent_app_number] => 18/204160 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 10234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204160
Traction control method for vehicle May 30, 2023 Issued
Array ( [id] => 18917147 [patent_doc_number] => 11879420 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => System and method for controlling ignition coil [patent_app_type] => utility [patent_app_number] => 18/318021 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4890 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318021
System and method for controlling ignition coil May 15, 2023 Issued
Array ( [id] => 19976631 [patent_doc_number] => 12344090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Vehicle pedal that emulates mechanical hysteresis [patent_app_type] => utility [patent_app_number] => 18/190717 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3347 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190717
Vehicle pedal that emulates mechanical hysteresis Mar 26, 2023 Issued
Array ( [id] => 18809367 [patent_doc_number] => 20230383702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ENGINE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/188911 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18188911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188911
Engine control system Mar 22, 2023 Issued
Array ( [id] => 18676142 [patent_doc_number] => 20230313767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ENGINE INTAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/188702 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188702
Engine intake system Mar 22, 2023 Issued
Array ( [id] => 18854522 [patent_doc_number] => 11852086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Controller and control method for engine [patent_app_type] => utility [patent_app_number] => 18/186208 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6886 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186208
Controller and control method for engine Mar 19, 2023 Issued
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