Search

Hung V. Ngo

Examiner (ID: 17039, Phone: (571)272-1979 , Office: P/2847 )

Most Active Art Unit
2831
Art Unit(s)
2835, 2846, 2109, 2841, 2847, 3621, 2831
Total Applications
2458
Issued Applications
1991
Pending Applications
160
Abandoned Applications
340

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17990996 [patent_doc_number] => 20220357033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => PLASTIC-POWERED POWER GENERATOR [patent_app_type] => utility [patent_app_number] => 17/751475 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17751475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751475
Plastic-powered power generator May 22, 2022 Issued
Array ( [id] => 18021448 [patent_doc_number] => 20220372947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SYSTEM AND METHOD FOR MAGNETIC MOTION TRANSFER IN WAVE ENERGY SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/664415 [patent_app_country] => US [patent_app_date] => 2022-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664415
System and method for magnetic motion transfer in wave energy systems May 21, 2022 Issued
Array ( [id] => 18217084 [patent_doc_number] => 11592010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Shape-memory material actuators [patent_app_type] => utility [patent_app_number] => 17/747638 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7860 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747638
Shape-memory material actuators May 17, 2022 Issued
Array ( [id] => 20173527 [patent_doc_number] => 12392261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Bland/Ewing cycle improvements [patent_app_type] => utility [patent_app_number] => 17/746848 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9917 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17746848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746848
Bland/Ewing cycle improvements May 16, 2022 Issued
Array ( [id] => 20527809 [patent_doc_number] => 12546238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Thermal power plant [patent_app_type] => utility [patent_app_number] => 18/558916 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558916
Thermal power plant May 2, 2022 Issued
Array ( [id] => 18188135 [patent_doc_number] => 11578707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Shape memory alloy enclosure for non-evaporable getters [patent_app_type] => utility [patent_app_number] => 17/732295 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4165 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732295
Shape memory alloy enclosure for non-evaporable getters Apr 27, 2022 Issued
Array ( [id] => 17792964 [patent_doc_number] => 20220252055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Shape Memory Alloy Actuators And Methods Thereof [patent_app_type] => utility [patent_app_number] => 17/729877 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729877
Shape memory alloy actuators and methods thereof Apr 25, 2022 Issued
Array ( [id] => 19151737 [patent_doc_number] => 11976640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Shape memory alloy wire actuated device [patent_app_type] => utility [patent_app_number] => 17/719981 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4557 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719981
Shape memory alloy wire actuated device Apr 12, 2022 Issued
Array ( [id] => 17816023 [patent_doc_number] => 11421625 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Systems and methods utilizing gas temperature as a power source [patent_app_type] => utility [patent_app_number] => 17/717085 [patent_app_country] => US [patent_app_date] => 2022-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 18865 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717085
Systems and methods utilizing gas temperature as a power source Apr 9, 2022 Issued
Array ( [id] => 18153640 [patent_doc_number] => 11566607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Methods for controlling power delivered to an SMA actuator [patent_app_type] => utility [patent_app_number] => 17/714774 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 12292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714774
Methods for controlling power delivered to an SMA actuator Apr 5, 2022 Issued
Array ( [id] => 18932858 [patent_doc_number] => 11885266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Steam cycle methods, systems, and apparatus for efficiently reducing carbon footprints in plant systems [patent_app_type] => utility [patent_app_number] => 17/657996 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657996
Steam cycle methods, systems, and apparatus for efficiently reducing carbon footprints in plant systems Apr 4, 2022 Issued
Array ( [id] => 18413753 [patent_doc_number] => 11668288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Shape memory alloy actuators and methods thereof [patent_app_type] => utility [patent_app_number] => 17/714069 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 74 [patent_figures_cnt] => 130 [patent_no_of_words] => 18610 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714069
Shape memory alloy actuators and methods thereof Apr 4, 2022 Issued
Array ( [id] => 18838132 [patent_doc_number] => 11846197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Pumped heat energy storage system with charge cycle thermal integration [patent_app_type] => utility [patent_app_number] => 17/705738 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 77 [patent_no_of_words] => 55472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17705738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705738
Pumped heat energy storage system with charge cycle thermal integration Mar 27, 2022 Issued
Array ( [id] => 19638362 [patent_doc_number] => 12168967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Power take-off device and wave energy converter unit comprising such power take-off device [patent_app_type] => utility [patent_app_number] => 18/283021 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 8209 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283021
Power take-off device and wave energy converter unit comprising such power take-off device Mar 23, 2022 Issued
Array ( [id] => 17721321 [patent_doc_number] => 20220214042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => PLASTIC-POWERED POWER GENERATOR [patent_app_type] => utility [patent_app_number] => 17/702197 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17702197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702197
Plastic-powered power generator Mar 22, 2022 Issued
Array ( [id] => 19368729 [patent_doc_number] => 12060805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Ejection tube incorporated in a central ventilation tube [patent_app_type] => utility [patent_app_number] => 18/551906 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3002 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551906
Ejection tube incorporated in a central ventilation tube Mar 21, 2022 Issued
Array ( [id] => 19218660 [patent_doc_number] => 20240183364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => DRAINAGE DEVICE AND DRAINAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/569123 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569123
Drainage device and drainage system Mar 21, 2022 Issued
Array ( [id] => 18202883 [patent_doc_number] => 11585270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-21 [patent_title] => Energy storage system and method [patent_app_type] => utility [patent_app_number] => 17/698236 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698236
Energy storage system and method Mar 17, 2022 Issued
Array ( [id] => 17883763 [patent_doc_number] => 20220299240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => HEAT ENGINES AND HEAT PUMPS WITH SEPARATORS AND DISPLACERS [patent_app_type] => utility [patent_app_number] => 17/698450 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698450
Heat engines and heat pumps with separators and displacers Mar 17, 2022 Issued
Array ( [id] => 18764627 [patent_doc_number] => 11815016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Thermal storage and power generation systems and methods for electrical power source management [patent_app_type] => utility [patent_app_number] => 17/698877 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14324 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698877
Thermal storage and power generation systems and methods for electrical power source management Mar 17, 2022 Issued
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