Search

Khoi H. Tran

Supervisory Patent Examiner (ID: 15867, Phone: (571)272-6919 , Office: P/3664 )

Most Active Art Unit
3651
Art Unit(s)
3101, 3651, 3615, 3664, 3656
Total Applications
1195
Issued Applications
883
Pending Applications
161
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18816696 [patent_doc_number] => 20230391036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CASE-HANDLING SYSTEM WITH FLAP-SUPPRESSING AND FLAP-CLOSING DEVICES [patent_app_type] => utility [patent_app_number] => 18/328979 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18328979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328979
CASE-HANDLING SYSTEM WITH FLAP-SUPPRESSING AND FLAP-CLOSING DEVICES Jun 4, 2023 Pending
Array ( [id] => 18599844 [patent_doc_number] => 20230274645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Transportation Network for Multi-featured Autonomous Vehicles [patent_app_type] => utility [patent_app_number] => 18/143712 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18143712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143712
Transportation network for multi-featured autonomous vehicles May 4, 2023 Issued
Array ( [id] => 20433066 [patent_doc_number] => 12503206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Speed control method for marine vessel, and marine vessel [patent_app_type] => utility [patent_app_number] => 18/127145 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 810 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127145
Speed control method for marine vessel, and marine vessel Mar 27, 2023 Issued
Array ( [id] => 18614014 [patent_doc_number] => 20230280751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => VIRTUAL BARRIERS FOR RESERVED CORRIDORS [patent_app_type] => utility [patent_app_number] => 18/159771 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159771
VIRTUAL BARRIERS FOR RESERVED CORRIDORS Jan 25, 2023 Pending
Array ( [id] => 18550203 [patent_doc_number] => 20230248201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SYSTEMS AND METHODS FOR ENGAGING BRAKES ON A ROBOTIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/095778 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095778
SYSTEMS AND METHODS FOR ENGAGING BRAKES ON A ROBOTIC DEVICE Jan 10, 2023 Pending
Array ( [id] => 20802154 [patent_doc_number] => 12667039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Fault detection by analysis of coupled pressure and depth for ground-engaging components [patent_app_type] => utility [patent_app_number] => 18/084017 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084017
Fault detection by analysis of coupled pressure and depth for ground-engaging components Dec 18, 2022 Issued
Array ( [id] => 19139521 [patent_doc_number] => 20240138279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => FIELD GUIDANCE PLAN TEMPLATE [patent_app_type] => utility [patent_app_number] => 17/977827 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977827
FIELD GUIDANCE PLAN TEMPLATE Oct 30, 2022 Pending
Array ( [id] => 18265150 [patent_doc_number] => 20230086392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NAVIGATION FOR A ROBOTIC WORK TOOL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/892591 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892591
NAVIGATION FOR A ROBOTIC WORK TOOL SYSTEM Aug 21, 2022 Pending
Array ( [id] => 19380349 [patent_doc_number] => 20240270219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Control Device and Method for Controlling Traveling Speed of a Vehicle [patent_app_type] => utility [patent_app_number] => 18/566543 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18566543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566543
Control device and method for controlling traveling speed of a vehicle Jun 7, 2022 Issued
Array ( [id] => 19570983 [patent_doc_number] => 20240375275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD FOR CREATING GRIPPING SEQUENCE PROGRAMS [patent_app_type] => utility [patent_app_number] => 18/289448 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18289448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289448
Method for creating gripping sequence programs May 4, 2022 Issued
Array ( [id] => 19280615 [patent_doc_number] => 20240217089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ROBOT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/557072 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18557072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557072
Robot system Apr 24, 2022 Issued
Array ( [id] => 19447951 [patent_doc_number] => 20240308081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ROBOT SYSTEM AND CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/273817 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273817
ROBOT SYSTEM AND CONTROL APPARATUS Feb 13, 2022 Pending
Array ( [id] => 18954699 [patent_doc_number] => 20240043026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PERFORMANCE TESTING FOR TRAJECTORY PLANNERS [patent_app_type] => utility [patent_app_number] => 18/277008 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10541 [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] => 18277008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277008
PERFORMANCE TESTING FOR TRAJECTORY PLANNERS Feb 10, 2022 Pending
Array ( [id] => 19359945 [patent_doc_number] => 20240261979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => NURSING CARE ROBOT [patent_app_type] => utility [patent_app_number] => 18/565642 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565642
Nursing care robot Jan 17, 2022 Issued
Array ( [id] => 18486590 [patent_doc_number] => 20230213935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHODS AND SYSTEMS FOR PROVIDING DRONE-ASSISTED MEDIA CAPTURE [patent_app_type] => utility [patent_app_number] => 17/568249 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7974 [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] => 17568249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568249
METHODS AND SYSTEMS FOR PROVIDING DRONE-ASSISTED MEDIA CAPTURE Jan 3, 2022 Pending
Array ( [id] => 17431184 [patent_doc_number] => 20220058893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => System and Method to Determine Traction Ability of Vehicles in Operation [patent_app_type] => utility [patent_app_number] => 17/519178 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15392 [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] => 17519178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519178
System and Method to Determine Traction Ability of Vehicles in Operation Nov 3, 2021 Abandoned
Array ( [id] => 20387874 [patent_doc_number] => 12487600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Autonomous travel system, autonomous travel method, and autonomous travel program [patent_app_type] => utility [patent_app_number] => 18/035114 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4661 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035114
Autonomous travel system, autonomous travel method, and autonomous travel program Oct 20, 2021 Issued
Array ( [id] => 17386819 [patent_doc_number] => 20220034671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => METHOD AND SYSTEM FOR RISK DETERMINATION OF A ROUTE [patent_app_type] => utility [patent_app_number] => 17/504160 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504160
METHOD AND SYSTEM FOR RISK DETERMINATION OF A ROUTE Oct 17, 2021 Abandoned
Array ( [id] => 18350081 [patent_doc_number] => 20230138192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => MEDICAL SERVICE ROBOT DEVICE, AND METHOD AND SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 17/911648 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17911648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911648
MEDICAL SERVICE ROBOT DEVICE, AND METHOD AND SYSTEM THEREOF Feb 25, 2021 Pending
Array ( [id] => 19015527 [patent_doc_number] => 11922462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Vehicle autonomous collision prediction and escaping system (ACE) [patent_app_type] => utility [patent_app_number] => 17/183971 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 20998 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183971
Vehicle autonomous collision prediction and escaping system (ACE) Feb 23, 2021 Issued
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