Search

Johnny H. Hoang

Examiner (ID: 7027, Phone: (571)272-4843 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747
Total Applications
2140
Issued Applications
1914
Pending Applications
87
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19964430 [patent_doc_number] => 12333945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Traffic safety support system [patent_app_type] => utility [patent_app_number] => 18/190134 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12602 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190134
Traffic safety support system Mar 26, 2023 Issued
Array ( [id] => 19211303 [patent_doc_number] => 12000353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Intake system [patent_app_type] => utility [patent_app_number] => 18/124903 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6092 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124903
Intake system Mar 21, 2023 Issued
Array ( [id] => 20157643 [patent_doc_number] => 12384246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Low-speed vehicle control [patent_app_type] => utility [patent_app_number] => 18/187840 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2423 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18187840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187840
Low-speed vehicle control Mar 21, 2023 Issued
Array ( [id] => 18648702 [patent_doc_number] => 20230294486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => TRANSPORTATION REFRIGERATION UNIT [patent_app_type] => utility [patent_app_number] => 18/183603 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183603
TRANSPORTATION REFRIGERATION UNIT Mar 13, 2023 Pending
Array ( [id] => 20128591 [patent_doc_number] => 12370892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => User interface for controlling safety critical functions of a vehicle [patent_app_type] => utility [patent_app_number] => 18/182933 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182933
User interface for controlling safety critical functions of a vehicle Mar 12, 2023 Issued
Array ( [id] => 20794907 [patent_doc_number] => 20260175805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => SYSTEM AND METHOD FOR AUTOMATED COCKPIT ADJUSTMENT IN A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/856301 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18856301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856301
SYSTEM AND METHOD FOR AUTOMATED COCKPIT ADJUSTMENT IN A MOTOR VEHICLE Mar 6, 2023 Pending
Array ( [id] => 19473581 [patent_doc_number] => 12103655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Driveline arrangement and method of controlling a driveline arrangement [patent_app_type] => utility [patent_app_number] => 18/114354 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4617 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114354
Driveline arrangement and method of controlling a driveline arrangement Feb 26, 2023 Issued
Array ( [id] => 18871799 [patent_doc_number] => 11859591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Method for controlling a gasoline internal combustion engine, having two spark plugs for each cylinder [patent_app_type] => utility [patent_app_number] => 18/170005 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5901 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 839 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170005
Method for controlling a gasoline internal combustion engine, having two spark plugs for each cylinder Feb 15, 2023 Issued
Array ( [id] => 19382728 [patent_doc_number] => 20240272598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => GENERATOR SET WITH MULTIPLE CONTROLLERS FOR LOAD SHARING [patent_app_type] => utility [patent_app_number] => 18/169334 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169334
Generator set with multiple controllers for load sharing Feb 14, 2023 Issued
Array ( [id] => 20207003 [patent_doc_number] => 20250276723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => FRICTION TESTING SYSTEM, COMPUTER-IMPLEMENTED FRICTION-TESTING METHOD FOR A RAIL VEHICLE, COMPUTER PROGRAM AND NON-VOLATILE DATA CARRIER [patent_app_type] => utility [patent_app_number] => 18/862626 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18862626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862626
Friction testing system, computer-implemented friction-testing method for a rail vehicle, computer program and non-volatile data carrier Feb 7, 2023 Issued
Array ( [id] => 18838163 [patent_doc_number] => 11846228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Pre-combustion chamber apparatus and method for pre-combustion [patent_app_type] => utility [patent_app_number] => 18/159620 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8630 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159620
Pre-combustion chamber apparatus and method for pre-combustion Jan 24, 2023 Issued
Array ( [id] => 20756698 [patent_doc_number] => 12649454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Information transmission apparatus [patent_app_type] => utility [patent_app_number] => 18/867513 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 3866 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18867513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/867513
Information transmission apparatus Jan 17, 2023 Issued
Array ( [id] => 18701976 [patent_doc_number] => 11788478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Mass-flow throttle for large natural gas engines [patent_app_type] => utility [patent_app_number] => 18/152436 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 11908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152436
Mass-flow throttle for large natural gas engines Jan 9, 2023 Issued
Array ( [id] => 18779684 [patent_doc_number] => 11821383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Control apparatus for engine [patent_app_type] => utility [patent_app_number] => 18/150370 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7485 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150370
Control apparatus for engine Jan 4, 2023 Issued
Array ( [id] => 19266669 [patent_doc_number] => 20240210370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => INPUT CONTROL BASED ON ATMOSPHERIC OXYGEN [patent_app_type] => utility [patent_app_number] => 18/146559 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146559
Input control based on atmospheric oxygen Dec 26, 2022 Issued
Array ( [id] => 20466190 [patent_doc_number] => 12522222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Zero point estimation device, zero point estimation method, and non-transitory computer-readable medium [patent_app_type] => utility [patent_app_number] => 18/726527 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3173 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 18726527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726527
Zero point estimation device, zero point estimation method, and non-transitory computer-readable medium Dec 26, 2022 Issued
Array ( [id] => 18498105 [patent_doc_number] => 20230220808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => METHOD AND DEVICE FOR CONTROLLING AN AIR CHARGE OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/146847 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146847
Method and device for controlling an air charge of an internal combustion engine Dec 26, 2022 Issued
Array ( [id] => 20810677 [patent_doc_number] => 20260185499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => FUEL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/729815 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729815
FUEL SYSTEM Dec 25, 2022 Pending
Array ( [id] => 18870543 [patent_doc_number] => 11858326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Fault-tolerant fuel isolation from engine firebay [patent_app_type] => utility [patent_app_number] => 18/087635 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10650 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087635
Fault-tolerant fuel isolation from engine firebay Dec 21, 2022 Issued
Array ( [id] => 18326521 [patent_doc_number] => 20230124649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHODS FOR RE-COMBUSTION IN ENGINES [patent_app_type] => utility [patent_app_number] => 18/069445 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069445
Methods for re-combustion in engines Dec 20, 2022 Issued
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