Search

Johnny H. Hoang

Examiner (ID: 9632, Phone: (571)272-4843 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747
Total Applications
2118
Issued Applications
1888
Pending Applications
93
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19355513 [patent_doc_number] => 12055953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Gas-mixing power systems and methods for operating power systems [patent_app_type] => utility [patent_app_number] => 17/649573 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4399 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649573
Gas-mixing power systems and methods for operating power systems Jan 31, 2022 Issued
Array ( [id] => 18910800 [patent_doc_number] => 11873773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Systems and methods for early camshaft position detection in an encoded crankshaft system [patent_app_type] => utility [patent_app_number] => 17/589785 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10326 [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] => 17589785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589785
Systems and methods for early camshaft position detection in an encoded crankshaft system Jan 30, 2022 Issued
Array ( [id] => 17883487 [patent_doc_number] => 20220298964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => INTERNAL COMBUSTION ENGINE WITH CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/585708 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585708
Internal combustion engine with charging system Jan 26, 2022 Issued
Array ( [id] => 19769519 [patent_doc_number] => 20250050945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => STEERING CONTROL DEVICE AND STEERING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/716713 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13344 [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] => 18716713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716713
Steering control device and steering control method Jan 26, 2022 Issued
Array ( [id] => 18764647 [patent_doc_number] => 11815036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Compressed gas tank arrangement for a combustion machine [patent_app_type] => utility [patent_app_number] => 17/583626 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4773 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583626
Compressed gas tank arrangement for a combustion machine Jan 24, 2022 Issued
Array ( [id] => 17808191 [patent_doc_number] => 20220260026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => SUPERCHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/583811 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583811
Supercharging system Jan 24, 2022 Issued
Array ( [id] => 19543762 [patent_doc_number] => 20240360798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CONTROL METHOD FOR COMBUSTION SYSTEM, COMBUSTION SYSTEM, AND DIESEL ENGINE [patent_app_type] => utility [patent_app_number] => 18/290406 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290406
Control method for combustion system, combustion system, and diesel engine Jan 20, 2022 Issued
Array ( [id] => 18764622 [patent_doc_number] => 11815011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Generation and regulation of HHO gas [patent_app_type] => utility [patent_app_number] => 17/580944 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 27697 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580944
Generation and regulation of HHO gas Jan 20, 2022 Issued
Array ( [id] => 19702135 [patent_doc_number] => 12196151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Control method for combustion system, combustion system and engine [patent_app_type] => utility [patent_app_number] => 18/560688 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3709 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560688
Control method for combustion system, combustion system and engine Jan 20, 2022 Issued
Array ( [id] => 17762116 [patent_doc_number] => 20220235728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => FUEL REFORM APPARATUS [patent_app_type] => utility [patent_app_number] => 17/577180 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577180
Fuel reform apparatus Jan 16, 2022 Issued
Array ( [id] => 19785051 [patent_doc_number] => 20250058730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => DEVICE-OPERATION CONTROL SYSTEM, DEVICE-OPERATION CONTROL APPARATUS, DEVICE-OPERATION CONTROL METHOD, AND COMPUTER-READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/723928 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723928
DEVICE-OPERATION CONTROL SYSTEM, DEVICE-OPERATION CONTROL APPARATUS, DEVICE-OPERATION CONTROL METHOD, AND COMPUTER-READABLE MEDIUM Jan 5, 2022 Pending
Array ( [id] => 17721130 [patent_doc_number] => 20220213850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => MAGNETICALLY LATCHING VALVE FOR FUEL VAPOR MANAGEMENT SYSTEMS AND SYSTEMS INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 17/566785 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566785
Magnetically latching valve for fuel vapor management systems and systems incorporating same Dec 30, 2021 Issued
Array ( [id] => 20386245 [patent_doc_number] => 12485959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Motor control device [patent_app_type] => utility [patent_app_number] => 18/722299 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4947 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722299
Motor control device Dec 27, 2021 Issued
Array ( [id] => 17735452 [patent_doc_number] => 20220220911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CONTROLLER FOR VEHICLE AND METHOD FOR CONTROLLING VEHICLE [patent_app_type] => utility [patent_app_number] => 17/558701 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558701
Controller for vehicle and method for controlling vehicle Dec 21, 2021 Issued
Array ( [id] => 18452584 [patent_doc_number] => 20230193863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => AIR PRE-CLEANER SPIN TUBE [patent_app_type] => utility [patent_app_number] => 17/558772 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558772
Air pre-cleaner spin tube Dec 21, 2021 Issued
Array ( [id] => 17521085 [patent_doc_number] => 20220106934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => FUEL INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 17/554723 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 607 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554723
Fuel injection valve Dec 16, 2021 Issued
Array ( [id] => 18275119 [patent_doc_number] => 11614055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Isolation valve [patent_app_type] => utility [patent_app_number] => 17/554943 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 41 [patent_no_of_words] => 8934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554943
Isolation valve Dec 16, 2021 Issued
Array ( [id] => 18903440 [patent_doc_number] => 20240018925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => STAMPED PUMP ACTUATOR AND METHOD OF ASSEMBLING SAME [patent_app_type] => utility [patent_app_number] => 18/253724 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253724
Stamped pump actuator and method of assembling same Dec 9, 2021 Issued
Array ( [id] => 19692352 [patent_doc_number] => 20250010897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => TRAIN INFORMATION MANAGEMENT ASSISTANCE APPARATUS, CENTRAL DEVICE, DISPLAY DEVICE, TRAIN INFORMATION MANAGEMENT SYSTEM, TRAIN INFORMATION MANAGEMENT ASSISTANCE METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/705624 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705624
TRAIN INFORMATION MANAGEMENT ASSISTANCE APPARATUS, CENTRAL DEVICE, DISPLAY DEVICE, TRAIN INFORMATION MANAGEMENT SYSTEM, TRAIN INFORMATION MANAGEMENT ASSISTANCE METHOD, AND STORAGE MEDIUM Dec 8, 2021 Abandoned
Array ( [id] => 17762112 [patent_doc_number] => 20220235724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => CONTROLLER FOR INTERNAL COMBUSTION ENGINE, CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE, AND MEMORY MEDIUM [patent_app_type] => utility [patent_app_number] => 17/457520 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457520
Controller for internal combustion engine, control method for internal combustion engine, and memory medium Dec 2, 2021 Issued
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