Search

Hieu T. Vo

Examiner (ID: 8671, Phone: (571)272-4854 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 3754, 3402
Total Applications
2050
Issued Applications
1898
Pending Applications
64
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13779811 [patent_doc_number] => 20190003444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => APPARATUS AND METHOD FOR CONTROLLING IGNITION TIMING OF ENGINE [patent_app_type] => utility [patent_app_number] => 15/806069 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15806069 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806069
Apparatus and method for controlling ignition timing of engine Nov 6, 2017 Issued
Array ( [id] => 14278829 [patent_doc_number] => 20190136699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => MODIFIED STRUCTURAL TRUSS FOR AIRFOILS [patent_app_type] => utility [patent_app_number] => 15/806224 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806224
Modified structural truss for airfoils Nov 6, 2017 Issued
Array ( [id] => 16444556 [patent_doc_number] => 10836466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Toroidal propeller [patent_app_type] => utility [patent_app_number] => 15/803961 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1202 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803961
Toroidal propeller Nov 5, 2017 Issued
Array ( [id] => 16444556 [patent_doc_number] => 10836466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Toroidal propeller [patent_app_type] => utility [patent_app_number] => 15/803961 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1202 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803961
Toroidal propeller Nov 5, 2017 Issued
Array ( [id] => 16444556 [patent_doc_number] => 10836466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Toroidal propeller [patent_app_type] => utility [patent_app_number] => 15/803961 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1202 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803961
Toroidal propeller Nov 5, 2017 Issued
Array ( [id] => 16444556 [patent_doc_number] => 10836466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Toroidal propeller [patent_app_type] => utility [patent_app_number] => 15/803961 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1202 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803961
Toroidal propeller Nov 5, 2017 Issued
Array ( [id] => 13857551 [patent_doc_number] => 10190487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-29 [patent_title] => Systems and methods for a bi-valved variable inlet device [patent_app_type] => utility [patent_app_number] => 15/804397 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 12464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804397 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804397
Systems and methods for a bi-valved variable inlet device Nov 5, 2017 Issued
Array ( [id] => 14361453 [patent_doc_number] => 10302016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Support providing a complete connection between a turbine shaft and a degassing pipe of a turbojet [patent_app_type] => utility [patent_app_number] => 15/803271 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3124 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803271 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803271
Support providing a complete connection between a turbine shaft and a degassing pipe of a turbojet Nov 2, 2017 Issued
Array ( [id] => 14664823 [patent_doc_number] => 10370300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Additively manufactured turbine shroud segment [patent_app_type] => utility [patent_app_number] => 15/799709 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799709
Additively manufactured turbine shroud segment Oct 30, 2017 Issued
Array ( [id] => 14640031 [patent_doc_number] => 10364750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Thermal management system [patent_app_type] => utility [patent_app_number] => 15/796991 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10650 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796991
Thermal management system Oct 29, 2017 Issued
Array ( [id] => 13523511 [patent_doc_number] => 20180313298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => CANISTER CLOSE VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 15/798156 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15798156 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798156
Canister close valve device Oct 29, 2017 Issued
Array ( [id] => 14423753 [patent_doc_number] => 10316669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => Reinforcement for the leading edge of a turbine engine blade [patent_app_type] => utility [patent_app_number] => 15/794765 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2955 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15794765 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794765
Reinforcement for the leading edge of a turbine engine blade Oct 25, 2017 Issued
Array ( [id] => 14327613 [patent_doc_number] => 10294814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Ellipsoidal inner central blade storage space [patent_app_type] => utility [patent_app_number] => 15/793785 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4290 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793785 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793785
Ellipsoidal inner central blade storage space Oct 24, 2017 Issued
Array ( [id] => 12864541 [patent_doc_number] => 20180180021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => WIND HARNESSING DEVICE [patent_app_type] => utility [patent_app_number] => 15/790065 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790065
WIND HARNESSING DEVICE Oct 22, 2017 Abandoned
Array ( [id] => 14213153 [patent_doc_number] => 20190118961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => ROTOR SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/788039 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788039
Rotor systems and methods Oct 18, 2017 Issued
Array ( [id] => 16492984 [patent_doc_number] => 10859013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Pump module and evaporated fuel treatment device [patent_app_type] => utility [patent_app_number] => 16/348687 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7449 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16348687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348687
Pump module and evaporated fuel treatment device Oct 3, 2017 Issued
Array ( [id] => 14133223 [patent_doc_number] => 20190101001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => GAS TURBINE ENGINE AIRFOIL [patent_app_type] => utility [patent_app_number] => 15/722566 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15722566 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722566
Gas turbine engine airfoil Oct 1, 2017 Issued
Array ( [id] => 14295543 [patent_doc_number] => 10287889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Power turbine vane airfoil profile [patent_app_type] => utility [patent_app_number] => 15/715441 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9910 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715441 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715441
Power turbine vane airfoil profile Sep 25, 2017 Issued
Array ( [id] => 14455285 [patent_doc_number] => 10323595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Methods and systems for dual fuel injection system [patent_app_type] => utility [patent_app_number] => 15/714976 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12167 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714976
Methods and systems for dual fuel injection system Sep 24, 2017 Issued
Array ( [id] => 13480637 [patent_doc_number] => 20180291861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/712742 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15712742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712742
Controller and control method for internal combustion engine Sep 21, 2017 Issued
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