Search

Ngan V. Ngo

Examiner (ID: 772, Phone: (571)272-1711 , Office: P/2819 )

Most Active Art Unit
2503
Art Unit(s)
2819, 2818, 2814, 2811, 2893, 2503
Total Applications
3475
Issued Applications
2900
Pending Applications
46
Abandoned Applications
536

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15333325 [patent_doc_number] => 20200006992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => ELECTROMAGNETIC ASSEMBLY OF POLYPHASE STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/474033 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474033
Electromagnetic assembly of polyphase structure Dec 26, 2017 Issued
Array ( [id] => 17270895 [patent_doc_number] => 11196331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Compact high-efficiency, low-reverse torque electric power generator driven by a high efficiency electric drive motor [patent_app_type] => utility [patent_app_number] => 16/474052 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6626 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474052
Compact high-efficiency, low-reverse torque electric power generator driven by a high efficiency electric drive motor Dec 20, 2017 Issued
Array ( [id] => 15155537 [patent_doc_number] => 20190356246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => VIBRATION POWERED GENERATOR [patent_app_type] => utility [patent_app_number] => 16/474122 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474122
VIBRATION POWERED GENERATOR Dec 19, 2017 Abandoned
Array ( [id] => 15401013 [patent_doc_number] => 10541167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Substrate transport vacuum platform [patent_app_type] => utility [patent_app_number] => 15/846931 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 11405 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846931
Substrate transport vacuum platform Dec 18, 2017 Issued
Array ( [id] => 15734455 [patent_doc_number] => 10615668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Coil multi-cooling path type drive motor and eco-friendly vehicle having the same [patent_app_type] => utility [patent_app_number] => 15/838543 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5130 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838543
Coil multi-cooling path type drive motor and eco-friendly vehicle having the same Dec 11, 2017 Issued
Array ( [id] => 14446051 [patent_doc_number] => 20190180899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => STATOR SECONDARY WINDINGS TO MODIFY A PERMANENT MAGNET (PM) FIELD [patent_app_type] => utility [patent_app_number] => 15/839702 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839702
Stator secondary windings to modify a permanent magnet (PM) field Dec 11, 2017 Issued
Array ( [id] => 13544257 [patent_doc_number] => 20180323675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => WATERPROOF STABILIZER AND WATERPROOFING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/838391 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838391
Waterproof stabilizer and waterproofing method thereof Dec 11, 2017 Issued
Array ( [id] => 16265148 [patent_doc_number] => 10756599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Oil circulation type motor and echo vehicle including the same [patent_app_type] => utility [patent_app_number] => 15/839471 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5811 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839471
Oil circulation type motor and echo vehicle including the same Dec 11, 2017 Issued
Array ( [id] => 16337163 [patent_doc_number] => 10788111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Torque converter cover for supplying cooling to a hybrid electric motor [patent_app_type] => utility [patent_app_number] => 15/838415 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1874 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 15838415 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838415
Torque converter cover for supplying cooling to a hybrid electric motor Dec 11, 2017 Issued
Array ( [id] => 14447657 [patent_doc_number] => 20190181702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => SWITCHED RELUCTANCE ELECTRIC MACHINE INCLUDING POLE FLUX BARRIERS [patent_app_type] => utility [patent_app_number] => 15/838471 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838471
Switched reluctance electric machine including pole flux barriers Dec 11, 2017 Issued
Array ( [id] => 16646114 [patent_doc_number] => 10923985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Wiper motor and method for the production of a wiper motor [patent_app_type] => utility [patent_app_number] => 15/839107 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3437 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839107 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839107
Wiper motor and method for the production of a wiper motor Dec 11, 2017 Issued
Array ( [id] => 16121447 [patent_doc_number] => 20200212746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => PERMANENT MAGNET MOTOR DEVICE WITH COIL WINDINGS THAT HAVE VARIABLE NUMBERS OF TURNS AND ITS CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/500407 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500407
PERMANENT MAGNET MOTOR DEVICE WITH COIL WINDINGS THAT HAVE VARIABLE NUMBERS OF TURNS AND ITS CONTROL METHOD Dec 6, 2017 Abandoned
Array ( [id] => 18137665 [patent_doc_number] => 11563360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Housing for an electric machine with a cooling device [patent_app_type] => utility [patent_app_number] => 16/471439 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2730 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471439
Housing for an electric machine with a cooling device Dec 6, 2017 Issued
Array ( [id] => 16257317 [patent_doc_number] => 20200266692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => High Force And Low Noise Linear Fine-Tooth Motor [patent_app_type] => utility [patent_app_number] => 16/341759 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16341759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341759
High force and low noise linear fine-tooth motor Nov 29, 2017 Issued
Array ( [id] => 12772111 [patent_doc_number] => 20180149205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => BEARING ASSEMBLY WITH INTEGRATED GENERATOR [patent_app_type] => utility [patent_app_number] => 15/825502 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15825502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825502
Bearing assembly with integrated generator Nov 28, 2017 Issued
Array ( [id] => 15046843 [patent_doc_number] => 20190334426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Vector haptic feedback by perceptual combination of cues from mechanically isolated actuators [patent_app_type] => utility [patent_app_number] => 16/462224 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462224
Vector haptic feedback by perceptual combination of cues from mechanically isolated actuators Nov 28, 2017 Abandoned
Array ( [id] => 12651990 [patent_doc_number] => 20180109161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => MOTOR WITH DIFFERENTIAL MATCHING GEAR [patent_app_type] => utility [patent_app_number] => 15/821924 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15821924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/821924
MOTOR WITH DIFFERENTIAL MATCHING GEAR Nov 23, 2017 Abandoned
Array ( [id] => 17439533 [patent_doc_number] => 11264878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Rotor for rotary electric machine and method of manufacturing rotary electric machine [patent_app_type] => utility [patent_app_number] => 16/342132 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 10478 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 501 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342132
Rotor for rotary electric machine and method of manufacturing rotary electric machine Nov 21, 2017 Issued
Array ( [id] => 16782477 [patent_doc_number] => 20210119556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Vibrational Energy Harvester Element [patent_app_type] => utility [patent_app_number] => 16/464610 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464610 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464610
Vibrational energy harvester element Nov 12, 2017 Issued
Array ( [id] => 13544275 [patent_doc_number] => 20180323684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Assemblies and Methods for Cooling Electric Machines [patent_app_type] => utility [patent_app_number] => 15/811274 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15811274 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/811274
Assemblies and Methods for Cooling Electric Machines Nov 12, 2017 Abandoned
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