
Kun Kai Ma
Examiner (ID: 16741, Phone: (571)270-3530 , Office: P/3744 )
| Most Active Art Unit | 3763 |
| Art Unit(s) | 3763, 3744 |
| Total Applications | 926 |
| Issued Applications | 694 |
| Pending Applications | 106 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20240362
[patent_doc_number] => 12420668
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-23
[patent_title] => Power supply control system and industrial vehicle
[patent_app_type] => utility
[patent_app_number] => 18/569471
[patent_app_country] => US
[patent_app_date] => 2022-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 0
[patent_no_of_claims] => 8
[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] => 18569471
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/569471 | Power supply control system and industrial vehicle | Mar 22, 2022 | Issued |
Array
(
[id] => 19187562
[patent_doc_number] => 20240166475
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => COLLISION AVOIDANCE SYSTEM FOR A MOBILE CRANE ON A WORK SITE
[patent_app_type] => utility
[patent_app_number] => 18/282800
[patent_app_country] => US
[patent_app_date] => 2022-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4723
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 13
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282800
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/282800 | Collision avoidance system for a mobile crane on a work site | Mar 8, 2022 | Issued |
Array
(
[id] => 19731396
[patent_doc_number] => 12209387
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-28
[patent_title] => Remote control operation of a machine using a light beam for depth perception
[patent_app_type] => utility
[patent_app_number] => 17/652845
[patent_app_country] => US
[patent_app_date] => 2022-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5191
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652845
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/652845 | Remote control operation of a machine using a light beam for depth perception | Feb 27, 2022 | Issued |
Array
(
[id] => 17854697
[patent_doc_number] => 20220284740
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-08
[patent_title] => METHOD FOR DETERMINING THE OPERATING STATE OF VEHICLE COMPONENTS
[patent_app_type] => utility
[patent_app_number] => 17/652903
[patent_app_country] => US
[patent_app_date] => 2022-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6730
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652903
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/652903 | Method for determining the operating state of vehicle components | Feb 27, 2022 | Issued |
Array
(
[id] => 19150828
[patent_doc_number] => 11975723
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-07
[patent_title] => Travel control system and travel control method
[patent_app_type] => utility
[patent_app_number] => 17/679555
[patent_app_country] => US
[patent_app_date] => 2022-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 18367
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679555
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/679555 | Travel control system and travel control method | Feb 23, 2022 | Issued |
Array
(
[id] => 17566132
[patent_doc_number] => 20220130281
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-28
[patent_title] => ELECTRONIC DEVICE CONTROL METHOD AND ELECTRONIC DEVICE CONTROL SYSTEM APPLYING THE ELECTRONIC DEVICE CONTROL METHOD
[patent_app_type] => utility
[patent_app_number] => 17/571510
[patent_app_country] => US
[patent_app_date] => 2022-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2666
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571510
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/571510 | ELECTRONIC DEVICE CONTROL METHOD AND ELECTRONIC DEVICE CONTROL SYSTEM APPLYING THE ELECTRONIC DEVICE CONTROL METHOD | Jan 8, 2022 | Abandoned |
Array
(
[id] => 19740779
[patent_doc_number] => 12217617
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Aircraft excursion report
[patent_app_type] => utility
[patent_app_number] => 17/557748
[patent_app_country] => US
[patent_app_date] => 2021-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 5247
[patent_no_of_claims] => 18
[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] => 17557748
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/557748 | Aircraft excursion report | Dec 20, 2021 | Issued |
Array
(
[id] => 18450815
[patent_doc_number] => 20230192092
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => Interaction Auto-Labeling Using Spatial Overlap of Track Footprints For Mining Interactions
[patent_app_type] => utility
[patent_app_number] => 17/556513
[patent_app_country] => US
[patent_app_date] => 2021-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6760
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17556513
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/556513 | Interaction auto-labeling using spatial overlap of track footprints for mining interactions | Dec 19, 2021 | Issued |
Array
(
[id] => 18847586
[patent_doc_number] => 20230409990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => SIMULATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/251647
[patent_app_country] => US
[patent_app_date] => 2021-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16404
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251647
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/251647 | SIMULATION DEVICE | Dec 7, 2021 | Pending |
Array
(
[id] => 18954691
[patent_doc_number] => 20240043018
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => METHOD AND ELECTRONIC CONTROL SYSTEM FOR ASCERTAINING A DISTANCE TRAVELLED BY A VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/269016
[patent_app_country] => US
[patent_app_date] => 2021-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7119
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269016
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/269016 | METHOD AND ELECTRONIC CONTROL SYSTEM FOR ASCERTAINING A DISTANCE TRAVELLED BY A VEHICLE | Nov 15, 2021 | Pending |
Array
(
[id] => 17761011
[patent_doc_number] => 20220234623
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-28
[patent_title] => BIASED DRIVING SYSTEM AND BIASED DRIVING METHOD UTILIZING LANE AND ROAD SHAPE INFORMATION
[patent_app_type] => utility
[patent_app_number] => 17/521090
[patent_app_country] => US
[patent_app_date] => 2021-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8707
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17521090
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/521090 | Biased driving system and biased driving method utilizing lane and road shape information | Nov 7, 2021 | Issued |
Array
(
[id] => 18937313
[patent_doc_number] => 20240032452
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => COMBINE HARVESTER AND TRAVEL ROUTE CORRECTION METHOD
[patent_app_type] => utility
[patent_app_number] => 18/039960
[patent_app_country] => US
[patent_app_date] => 2021-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11495
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039960
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/039960 | Combine harvester and travel route correction method | Oct 26, 2021 | Issued |
Array
(
[id] => 18896307
[patent_doc_number] => 20240011792
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => METHOD AND APPARATUS FOR UPDATING CONFIDENCE OF HIGH-PRECISION MAP
[patent_app_type] => utility
[patent_app_number] => 18/246003
[patent_app_country] => US
[patent_app_date] => 2021-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15320
[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] => 18246003
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/246003 | METHOD AND APPARATUS FOR UPDATING CONFIDENCE OF HIGH-PRECISION MAP | Oct 12, 2021 | Abandoned |
Array
(
[id] => 18896307
[patent_doc_number] => 20240011792
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => METHOD AND APPARATUS FOR UPDATING CONFIDENCE OF HIGH-PRECISION MAP
[patent_app_type] => utility
[patent_app_number] => 18/246003
[patent_app_country] => US
[patent_app_date] => 2021-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15320
[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] => 18246003
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/246003 | METHOD AND APPARATUS FOR UPDATING CONFIDENCE OF HIGH-PRECISION MAP | Oct 12, 2021 | Abandoned |
Array
(
[id] => 17504582
[patent_doc_number] => 20220097684
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-31
[patent_title] => TRAVELING CONTROL APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/486023
[patent_app_country] => US
[patent_app_date] => 2021-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6376
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486023
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/486023 | Traveling control apparatus | Sep 26, 2021 | Issued |
Array
(
[id] => 18265645
[patent_doc_number] => 20230086887
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-23
[patent_title] => PLANNING SYSTEM FOR AN AUTONOMOUS WORK VEHICLE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/480610
[patent_app_country] => US
[patent_app_date] => 2021-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10655
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480610
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/480610 | PLANNING SYSTEM FOR AN AUTONOMOUS WORK VEHICLE SYSTEM | Sep 20, 2021 | Abandoned |
Array
(
[id] => 17481663
[patent_doc_number] => 20220089167
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-24
[patent_title] => Methods and Apparatus for Providing State Estimation in Autonomous Vehicles
[patent_app_type] => utility
[patent_app_number] => 17/478339
[patent_app_country] => US
[patent_app_date] => 2021-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5584
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17478339
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/478339 | Methods and apparatus for providing state estimation in autonomous vehicles | Sep 16, 2021 | Issued |
Array
(
[id] => 18251463
[patent_doc_number] => 20230078502
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-16
[patent_title] => FAST PATH PLANNING FOR DYNAMIC AVOIDANCE IN PARTIALLY KNOWN ENVIRONMENTS
[patent_app_type] => utility
[patent_app_number] => 17/447540
[patent_app_country] => US
[patent_app_date] => 2021-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5901
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17447540
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/447540 | Fast path planning for dynamic avoidance in partially known environments | Sep 12, 2021 | Issued |
Array
(
[id] => 18192684
[patent_doc_number] => 20230046203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-16
[patent_title] => PROTECTING LIVING OBJECTS IN TRANSPORTS
[patent_app_type] => utility
[patent_app_number] => 17/400363
[patent_app_country] => US
[patent_app_date] => 2021-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 24908
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400363
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/400363 | Protecting living objects in transports | Aug 11, 2021 | Issued |
Array
(
[id] => 20077961
[patent_doc_number] => 12352015
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-08
[patent_title] => System for setting target trajectory of attachment
[patent_app_type] => utility
[patent_app_number] => 18/041248
[patent_app_country] => US
[patent_app_date] => 2021-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2280
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041248
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/041248 | System for setting target trajectory of attachment | Aug 4, 2021 | Issued |