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] => 17417687 [patent_doc_number] => 20220052591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ELECTRIC MACHINE SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/514639 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17514639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514639
Multi-rotor electric machine systems Oct 28, 2021 Issued
Array ( [id] => 17417688 [patent_doc_number] => 20220052592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ELECTRIC MACHINE SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/514661 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17514661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514661
Electric machine systems Oct 28, 2021 Issued
Array ( [id] => 17390102 [patent_doc_number] => 20220037954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => ELECTRIC DRIVE MODULE [patent_app_type] => utility [patent_app_number] => 17/501189 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501189
Electric drive module Oct 13, 2021 Issued
Array ( [id] => 19168875 [patent_doc_number] => 11984794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Cooling and lubrication system for an electric motor and gearbox assembly [patent_app_type] => utility [patent_app_number] => 17/450434 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10592 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450434
Cooling and lubrication system for an electric motor and gearbox assembly Oct 7, 2021 Issued
Array ( [id] => 17247791 [patent_doc_number] => 20210367536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => BIPOLAR STAGGERED COMB DRIVE FOR BIDIRECTIONAL MEMS ACTUATION [patent_app_type] => utility [patent_app_number] => 17/395314 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17395314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395314
Bipolar staggered comb drive for bidirectional MEMS actuation Aug 4, 2021 Issued
Array ( [id] => 19063479 [patent_doc_number] => 11942740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Motor having columnar brush [patent_app_type] => utility [patent_app_number] => 17/339469 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6726 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339469
Motor having columnar brush Jun 3, 2021 Issued
Array ( [id] => 17056452 [patent_doc_number] => 20210265886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ROTOR ASSEMBLY AND METHOD OF COOLING [patent_app_type] => utility [patent_app_number] => 17/315617 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315617
ROTOR ASSEMBLY AND METHOD OF COOLING May 9, 2021 Abandoned
Array ( [id] => 17041257 [patent_doc_number] => 20210257893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Hybrid Induction Eddy Current Ring Motor with Self Aligning Hybrid Induction/Permanent Magnet Rotor [patent_app_type] => utility [patent_app_number] => 17/307712 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307712
Hybrid Induction Eddy Current Ring Motor with Self Aligning Hybrid Induction/Permanent Magnet Rotor May 3, 2021 Abandoned
Array ( [id] => 18984091 [patent_doc_number] => 11909283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Electric machine systems having magnetised bi-pole rotors [patent_app_type] => utility [patent_app_number] => 17/231705 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7748 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17231705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231705
Electric machine systems having magnetised bi-pole rotors Apr 14, 2021 Issued
Array ( [id] => 16982282 [patent_doc_number] => 20210226519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ELECTRIC MACHINE SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/225490 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17225490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225490
Electric machine systems comprising a stator common to the plurality of rotors Apr 7, 2021 Issued
Array ( [id] => 18782632 [patent_doc_number] => 11824403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Machines utilizing heavy rare earth free permanent magnets [patent_app_type] => utility [patent_app_number] => 17/221447 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 4862 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221447
Machines utilizing heavy rare earth free permanent magnets Apr 1, 2021 Issued
Array ( [id] => 18875260 [patent_doc_number] => 11863086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Electrostatic motor [patent_app_type] => utility [patent_app_number] => 17/186986 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 9909 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186986
Electrostatic motor Feb 25, 2021 Issued
Array ( [id] => 16896835 [patent_doc_number] => 11038399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => Electric motor-generator and method of operating the same [patent_app_type] => utility [patent_app_number] => 17/173071 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 8715 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173071
Electric motor-generator and method of operating the same Feb 9, 2021 Issued
Array ( [id] => 17041307 [patent_doc_number] => 20210257943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => MOTOR HAVING INTEGRATED ACTUATOR WITH ABSOLUTE ENCODER AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/162605 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17162605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162605
Motor having integrated actuator with absolute encoder and methods of use Jan 28, 2021 Issued
Array ( [id] => 17403471 [patent_doc_number] => 20220045562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SYSTEM AND METHOD FOR CLEAN MAGNETIC POWER GENERATION USING PERMANENT MAGNETS AND ELECTRO MAGNETS [patent_app_type] => utility [patent_app_number] => 17/429341 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17429341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429341
System and method for clean magnetic power generation using permanent magnets and electro magnets Jan 10, 2021 Issued
Array ( [id] => 16988388 [patent_doc_number] => 11075574 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Non-conductive shaft generator [patent_app_type] => utility [patent_app_number] => 17/136482 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136482
Non-conductive shaft generator Dec 28, 2020 Issued
Array ( [id] => 18387753 [patent_doc_number] => 11658550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Power control unit [patent_app_type] => utility [patent_app_number] => 17/113178 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7331 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113178
Power control unit Dec 6, 2020 Issued
Array ( [id] => 18387749 [patent_doc_number] => 11658546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Battery-powered stand-alone motor unit [patent_app_type] => utility [patent_app_number] => 17/092917 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 86 [patent_no_of_words] => 28462 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092917
Battery-powered stand-alone motor unit Nov 8, 2020 Issued
Array ( [id] => 16812962 [patent_doc_number] => 20210135517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => ROTOR FOR AN ELECTRIC MACHINE, ASSOCIATED PRODUCTION METHOD, AND ELECTRIC MACHINE FOR DRIVING A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/082170 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082170
ROTOR FOR AN ELECTRIC MACHINE, ASSOCIATED PRODUCTION METHOD, AND ELECTRIC MACHINE FOR DRIVING A VEHICLE Oct 27, 2020 Abandoned
Array ( [id] => 16843240 [patent_doc_number] => 11015314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Snow thrower [patent_app_type] => utility [patent_app_number] => 17/077424 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 30 [patent_no_of_words] => 11286 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17077424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077424
Snow thrower Oct 21, 2020 Issued
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