Search

Ig Tai An

Examiner (ID: 526, Phone: (571)270-5110 , Office: P/3687 )

Most Active Art Unit
3662
Art Unit(s)
3687, 3662, 4164, 4100
Total Applications
583
Issued Applications
296
Pending Applications
60
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19069092 [patent_doc_number] => 20240103518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => AUTONOMOUS MOBILE DEVICE AND WAREHOUSE LOGISTICS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/768474 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768474
AUTONOMOUS MOBILE DEVICE AND WAREHOUSE LOGISTICS SYSTEM Oct 18, 2020 Abandoned
Array ( [id] => 17533286 [patent_doc_number] => 20220111895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Method of Using Brakes to Steer a Vehicle [patent_app_type] => utility [patent_app_number] => 17/069044 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069044
Method of using brakes to steer a vehicle Oct 12, 2020 Issued
Array ( [id] => 20386054 [patent_doc_number] => 12485768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Control of torque in electric lift trucks [patent_app_type] => utility [patent_app_number] => 17/763884 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763884
Control of torque in electric lift trucks Sep 22, 2020 Issued
Array ( [id] => 19027028 [patent_doc_number] => 11926375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Steering control device [patent_app_type] => utility [patent_app_number] => 17/024918 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11668 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024918
Steering control device Sep 17, 2020 Issued
Array ( [id] => 19396688 [patent_doc_number] => 12071022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Information processing method, information processing device, and information processing system [patent_app_type] => utility [patent_app_number] => 17/762292 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8953 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762292
Information processing method, information processing device, and information processing system Jul 26, 2020 Issued
Array ( [id] => 17370560 [patent_doc_number] => 20220025612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ENGINEERING MACHINERY EQUIPMENT, AND METHOD, SYSTEM, AND STORAGE MEDIUM FOR SAFETY CONTROL THEREOF [patent_app_type] => utility [patent_app_number] => 16/935502 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935502
Engineering machinery equipment, and method, system, and storage medium for safety control thereof Jul 21, 2020 Issued
Array ( [id] => 16597513 [patent_doc_number] => 20210024044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/931271 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931271
Vehicle control apparatus and vehicle control method Jul 15, 2020 Issued
Array ( [id] => 18589868 [patent_doc_number] => 11738746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Lifeform transmission system for collision avoidance [patent_app_type] => utility [patent_app_number] => 16/898257 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5059 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898257
Lifeform transmission system for collision avoidance Jun 9, 2020 Issued
Array ( [id] => 19457358 [patent_doc_number] => 12097834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method for determining an operating variable of a drum brake, drum brake assembly [patent_app_type] => utility [patent_app_number] => 17/617140 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3624 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617140
Method for determining an operating variable of a drum brake, drum brake assembly May 26, 2020 Issued
Array ( [id] => 16483453 [patent_doc_number] => 20200377053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => VEHICLE-USE OBJECT PROTECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/884695 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16884695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884695
VEHICLE-USE OBJECT PROTECTION DEVICE May 26, 2020 Abandoned
Array ( [id] => 17242906 [patent_doc_number] => 20210362649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => ADAPTIVE VEHICLE HORN [patent_app_type] => utility [patent_app_number] => 16/879869 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879869
Adaptive vehicle horn May 20, 2020 Issued
Array ( [id] => 17707874 [patent_doc_number] => 20220207882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Working Vehicle, Obstacle Detection Method, and Obstacle Detection Program [patent_app_type] => utility [patent_app_number] => 17/603452 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603452
Working vehicle, obstacle detection method, and obstacle detection program May 19, 2020 Issued
Array ( [id] => 17734248 [patent_doc_number] => 20220219707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => VEHICLE CONTROL ASSEMBLY FOR AUTOMATICALLY CONTROLLING AT LEAST ONE VEHICLE, AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/614568 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17614568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614568
VEHICLE CONTROL ASSEMBLY FOR AUTOMATICALLY CONTROLLING AT LEAST ONE VEHICLE, AND METHOD FOR CONTROLLING SAME May 17, 2020 Abandoned
Array ( [id] => 18314808 [patent_doc_number] => 11628874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Method and apparatus for "hands-on" identification on steering systems [patent_app_type] => utility [patent_app_number] => 16/861515 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3235 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861515
Method and apparatus for "hands-on" identification on steering systems Apr 28, 2020 Issued
Array ( [id] => 17687060 [patent_doc_number] => 20220194352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => CONTROL SYSTEM AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/604025 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17604025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604025
Control system and control method Apr 13, 2020 Issued
Array ( [id] => 17703970 [patent_doc_number] => 20220203976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TRAVEL CONTROL DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/602441 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602441
TRAVEL CONTROL DEVICE FOR VEHICLE Apr 6, 2020 Pending
Array ( [id] => 17473759 [patent_doc_number] => 20220081263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CRANE CONTROL METHOD AND CRANE [patent_app_type] => utility [patent_app_number] => 17/423294 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17423294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423294
Crane control method and crane Mar 26, 2020 Issued
Array ( [id] => 16688914 [patent_doc_number] => 20210071390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => EXCAVATOR WITH IMPROVED MOVEMENT SENSING [patent_app_type] => utility [patent_app_number] => 16/830730 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8387 [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] => 16830730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830730
Excavator with improved movement sensing Mar 25, 2020 Issued
Array ( [id] => 16346990 [patent_doc_number] => 20200311641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => PARKING AREA MANAGEMENT DEVICE, PARKING AREA MANAGEMENT METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/823374 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823374
PARKING AREA MANAGEMENT DEVICE, PARKING AREA MANAGEMENT METHOD, AND RECORDING MEDIUM Mar 18, 2020 Abandoned
Array ( [id] => 17658963 [patent_doc_number] => 20220179428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => METHOD AND CONTROL SYSTEM FOR CONTROLLING AN AGRICULTURAL VEHICLE [patent_app_type] => utility [patent_app_number] => 17/442146 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442146
METHOD AND CONTROL SYSTEM FOR CONTROLLING AN AGRICULTURAL VEHICLE Mar 11, 2020 Abandoned
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