Search

Hieu T Vo

Examiner (ID: 311, Phone: (571)272-4854 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3754, 3402, 3747
Total Applications
2050
Issued Applications
1897
Pending Applications
64
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16978404 [patent_doc_number] => 20210222641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => INTERNAL COMBUSTION ENGINE CONDITION DETERMINATION APPARATUS, INTERNAL COMBUSTION ENGINE CONDITION DETERMINATION SYSTEM, AND DATA ANALYZING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/086984 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086984
Internal combustion engine condition determination apparatus, internal combustion engine condition determination system, and data analyzing apparatus Nov 1, 2020 Issued
Array ( [id] => 17251690 [patent_doc_number] => 11187167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Evaporated fuel treatment apparatus [patent_app_type] => utility [patent_app_number] => 17/064758 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6229 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064758
Evaporated fuel treatment apparatus Oct 6, 2020 Issued
Array ( [id] => 16506920 [patent_doc_number] => 20200386176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => ENGINE TORQUE SMOOTHING [patent_app_type] => utility [patent_app_number] => 17/002309 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002309
Engine torque smoothing Aug 24, 2020 Issued
Array ( [id] => 16808810 [patent_doc_number] => 20210131363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => EVAPORATED FUEL PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/000548 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000548
Evaporated fuel processing device Aug 23, 2020 Issued
Array ( [id] => 16674004 [patent_doc_number] => 20210062767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => ENGINE DEVICE [patent_app_type] => utility [patent_app_number] => 16/997395 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997395
Engine device Aug 18, 2020 Issued
Array ( [id] => 17178946 [patent_doc_number] => 11156182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Method for controlling an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/983892 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1818 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983892
Method for controlling an internal combustion engine Aug 2, 2020 Issued
Array ( [id] => 16598823 [patent_doc_number] => 20210025354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => Evaporated Fuel Processing Device [patent_app_type] => utility [patent_app_number] => 16/929278 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929278
Evaporated Fuel Processing Device Jul 14, 2020 Abandoned
Array ( [id] => 16513657 [patent_doc_number] => 20200392915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => CONTROL DEVICE FOR HIGH PRESSURE FUEL PUMP FOR FUEL INJECTION [patent_app_type] => utility [patent_app_number] => 16/853092 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853092 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853092
Control device for high pressure fuel pump for fuel injection Apr 19, 2020 Issued
Array ( [id] => 16985932 [patent_doc_number] => 11073094 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Fuel vapor system valve monitoring [patent_app_type] => utility [patent_app_number] => 16/850565 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10890 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850565
Fuel vapor system valve monitoring Apr 15, 2020 Issued
Array ( [id] => 16361828 [patent_doc_number] => 20200318579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Evaporated Fuel Processing Apparatus [patent_app_type] => utility [patent_app_number] => 16/823594 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823594
Evaporated Fuel Processing Apparatus Mar 18, 2020 Abandoned
Array ( [id] => 16817404 [patent_doc_number] => 11002215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Engine control device, engine control method, and engine system [patent_app_type] => utility [patent_app_number] => 16/811142 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 15684 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811142
Engine control device, engine control method, and engine system Mar 5, 2020 Issued
Array ( [id] => 16344406 [patent_doc_number] => 20200309056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COMBUSTION ABNORMALITY DETECTING DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/810857 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810857
Combustion abnormality detecting device and non-transitory computer-readable storage medium Mar 5, 2020 Issued
Array ( [id] => 16361804 [patent_doc_number] => 20200318555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => COMBUSTION CONTROL DEVICE FOR ENGINE [patent_app_type] => utility [patent_app_number] => 16/808695 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16808695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808695
Combustion control device for engine Mar 3, 2020 Issued
Array ( [id] => 16092305 [patent_doc_number] => 20200200139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IGNITION DEVICE [patent_app_type] => utility [patent_app_number] => 16/804332 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804332
Ignition device Feb 27, 2020 Issued
Array ( [id] => 17150057 [patent_doc_number] => 11143124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Systems and methods for exhaust gas recirculation valve calibration [patent_app_type] => utility [patent_app_number] => 16/795911 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12135 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795911
Systems and methods for exhaust gas recirculation valve calibration Feb 19, 2020 Issued
Array ( [id] => 17000061 [patent_doc_number] => 11078863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Abnormality determination apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/783759 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3762 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783759
Abnormality determination apparatus for internal combustion engine Feb 5, 2020 Issued
Array ( [id] => 16239030 [patent_doc_number] => 20200256264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => CARBON MONOXIDE DETECTING SYSTEM FOR INTERNAL COMBUSTION ENGINE-BASED MACHINES [patent_app_type] => utility [patent_app_number] => 16/707621 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9036 [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] => 16707621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707621
Carbon monoxide detecting system for internal combustion engine-based machines Dec 8, 2019 Issued
Array ( [id] => 16770470 [patent_doc_number] => 10981556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => System and method for engine control [patent_app_type] => utility [patent_app_number] => 16/696963 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7956 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696963
System and method for engine control Nov 25, 2019 Issued
Array ( [id] => 15932875 [patent_doc_number] => 20200158071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => IGNITION COIL UNIT [patent_app_type] => utility [patent_app_number] => 16/688118 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688118
Ignition coil unit Nov 18, 2019 Issued
Array ( [id] => 16697363 [patent_doc_number] => 10947949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Self-diagnosis method for ignition coil, electronic control unit for performing the self-diagnosis, and self-diagnostic signal generator for the self-diagnosis [patent_app_type] => utility [patent_app_number] => 16/687199 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16687199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687199
Self-diagnosis method for ignition coil, electronic control unit for performing the self-diagnosis, and self-diagnostic signal generator for the self-diagnosis Nov 17, 2019 Issued
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