Search

Hai H Huynh

Examiner (ID: 12238, Phone: (571)272-4844 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 3741
Total Applications
3037
Issued Applications
2772
Pending Applications
128
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18275104 [patent_doc_number] => 11614040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-28 [patent_title] => Cost based substitution ratio control in hydrogen-capable internal combustion engine system [patent_app_type] => utility [patent_app_number] => 17/552717 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4030 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552717
Cost based substitution ratio control in hydrogen-capable internal combustion engine system Dec 15, 2021 Issued
Array ( [id] => 17954027 [patent_doc_number] => 11480125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Misfire detection device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/547758 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12447 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547758
Misfire detection device for internal combustion engine Dec 9, 2021 Issued
Array ( [id] => 18202918 [patent_doc_number] => 11585305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Monolithic fuel rail structure and method of manufacture [patent_app_type] => utility [patent_app_number] => 17/548041 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7423 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548041
Monolithic fuel rail structure and method of manufacture Dec 9, 2021 Issued
Array ( [id] => 17657861 [patent_doc_number] => 20220178326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SYSTEM AND METHOD FOR IO INTEGRATION OF AN ELECTRONIC CONTROL UNIT [patent_app_type] => utility [patent_app_number] => 17/546024 [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] => 5633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546024
System and method for IO integration of an electronic control unit Dec 7, 2021 Issued
Array ( [id] => 17923395 [patent_doc_number] => 11466633 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Method and system for preparing an engine for starting [patent_app_type] => utility [patent_app_number] => 17/456211 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8863 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456211
Method and system for preparing an engine for starting Nov 22, 2021 Issued
Array ( [id] => 17672182 [patent_doc_number] => 20220185349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => OBJECT MACROCELLS IN FRAME LOCKED RASTERS FOR REAL-TIME DRIVING, POSITIVE TRAIN CONTROL, AND GENERAL PURPOSE ANTI-COLLISION [patent_app_type] => utility [patent_app_number] => 17/532768 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532768
Object macrocells in frame locked rasters for real-time driving, positive train control, and general purpose anti-collision Nov 21, 2021 Issued
Array ( [id] => 18939234 [patent_doc_number] => 20240034373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD FOR IDENTIFICATION OF CAR ORDER ON A TRAIN AND CONTROL DEVICE FOR A RAILCAR [patent_app_type] => utility [patent_app_number] => 18/266182 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18266182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266182
Method for identification of car order on a train and control device for a railcar Nov 18, 2021 Issued
Array ( [id] => 18086114 [patent_doc_number] => 11536239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Variable energy ignition systems, methods, and apparatuses [patent_app_type] => utility [patent_app_number] => 17/530596 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10858 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530596
Variable energy ignition systems, methods, and apparatuses Nov 18, 2021 Issued
Array ( [id] => 18376687 [patent_doc_number] => 20230151774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Sequential Convexification Method for Model Predictive Control of Nonlinear Systems with Continuous and Discrete Elements of Operations [patent_app_type] => utility [patent_app_number] => 17/455472 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455472
Sequential convexification method for model predictive control of nonlinear systems with continuous and discrete elements of operations Nov 17, 2021 Issued
Array ( [id] => 18895946 [patent_doc_number] => 20240011431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => A ROCKER HOUSING FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/038608 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038608
Rocker housing for an internal combustion engine Nov 16, 2021 Issued
Array ( [id] => 17612381 [patent_doc_number] => 20220154660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => MISFIRE DETECTION DEVICE FOR INTERNAL COMBUSTION ENGINE, MISFIRE DETECTION METHOD FOR INTERNAL COMBUSTION ENGINE, AND MEMORY MEDIUM [patent_app_type] => utility [patent_app_number] => 17/523917 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523917
Misfire detection device for internal combustion engine, misfire detection method for internal combustion engine, and memory medium Nov 10, 2021 Issued
Array ( [id] => 19505536 [patent_doc_number] => 12116949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Auxiliary engine control unit, in particular an adaptive auxiliary engine control unit, for use with a main engine control unit or an internal combustion engine, in particular an internal combustion engine of a vehicle [patent_app_type] => utility [patent_app_number] => 18/252722 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3773 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252722
Auxiliary engine control unit, in particular an adaptive auxiliary engine control unit, for use with a main engine control unit or an internal combustion engine, in particular an internal combustion engine of a vehicle Nov 10, 2021 Issued
Array ( [id] => 17960790 [patent_doc_number] => 20220341370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHOD FOR DIAGNOSING FUEL LEAKAGE OF A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/524564 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4788 [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] => 17524564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524564
Method for diagnosing fuel leakage of a vehicle Nov 10, 2021 Issued
Array ( [id] => 17906120 [patent_doc_number] => 11459968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Engine misfire detection device for hybrid electric vehicle [patent_app_type] => utility [patent_app_number] => 17/522239 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8533 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522239
Engine misfire detection device for hybrid electric vehicle Nov 8, 2021 Issued
Array ( [id] => 19043169 [patent_doc_number] => 11932250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Method for controlling a vehicle combination [patent_app_type] => utility [patent_app_number] => 17/522027 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9167 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522027
Method for controlling a vehicle combination Nov 8, 2021 Issued
Array ( [id] => 18247239 [patent_doc_number] => 11603815 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Modular armature-needle assembly for fuel injectors [patent_app_type] => utility [patent_app_number] => 17/518800 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5849 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518800
Modular armature-needle assembly for fuel injectors Nov 3, 2021 Issued
Array ( [id] => 19317849 [patent_doc_number] => 20240239390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DEGRADATION MANAGEMENT METHOD FOR VERSATILE SIGNAL SYSTEM, DEVICE AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/016678 [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] => 3421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016678
Degradation management method for versatile signal system, device and medium Nov 3, 2021 Issued
Array ( [id] => 19778191 [patent_doc_number] => 12227213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Train braking control method and device supporting multi-stage deceleration, and storage medium [patent_app_type] => utility [patent_app_number] => 18/013551 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4113 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013551
Train braking control method and device supporting multi-stage deceleration, and storage medium Nov 3, 2021 Issued
Array ( [id] => 17579598 [patent_doc_number] => 20220136453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD FOR OPERATING A TWO STROKE ENGINE [patent_app_type] => utility [patent_app_number] => 17/517453 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517453
Method for operating a two stroke engine Nov 1, 2021 Issued
Array ( [id] => 18153603 [patent_doc_number] => 11566569 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Method and system for identifying abnormal valve performance in an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/453124 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453124
Method and system for identifying abnormal valve performance in an internal combustion engine Oct 31, 2021 Issued
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