Search

Hoang M. Nguyen

Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 3745, 3748, 2899
Total Applications
5385
Issued Applications
4291
Pending Applications
357
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16870984 [patent_doc_number] => 20210164451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => INTERACTION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 16/772875 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772875
INTERACTION METHOD AND APPARATUS Feb 24, 2019 Abandoned
Array ( [id] => 17490931 [patent_doc_number] => 11280225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Waste heat utilization device [patent_app_type] => utility [patent_app_number] => 16/971126 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5509 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971126
Waste heat utilization device Feb 17, 2019 Issued
Array ( [id] => 17330547 [patent_doc_number] => 11221001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Untwisted artificial muscle [patent_app_type] => utility [patent_app_number] => 16/970539 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970539
Untwisted artificial muscle Feb 14, 2019 Issued
Array ( [id] => 16254229 [patent_doc_number] => 20200263603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => TURBOCHARGER SYSTEMS AND METHOD FOR CAPTURING A PROCESS GAS [patent_app_type] => utility [patent_app_number] => 16/276177 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16276177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276177
Turbocharger systems and method for capturing a process gas Feb 13, 2019 Issued
Array ( [id] => 16239123 [patent_doc_number] => 20200256357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => SOFT-BODIED FLUIDIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/269695 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269695
Soft-bodied fluidic actuator Feb 6, 2019 Issued
Array ( [id] => 17939122 [patent_doc_number] => 11473567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Programmable surface [patent_app_type] => utility [patent_app_number] => 16/269995 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8738 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269995
Programmable surface Feb 6, 2019 Issued
Array ( [id] => 16223531 [patent_doc_number] => 20200248648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => ENGINE ASSEMBLY WITH HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/263113 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16263113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263113
Engine assembly with heat management system Jan 30, 2019 Issued
Array ( [id] => 14376339 [patent_doc_number] => 20190162082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => Storage of Excess Heat in Cold Side of Heat Engine [patent_app_type] => utility [patent_app_number] => 16/260932 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28233 [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] => 16260932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260932
Storage of excess heat in cold side of heat engine Jan 28, 2019 Issued
Array ( [id] => 16207396 [patent_doc_number] => 20200240386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => TOWER FOR HYDROPOWER [patent_app_type] => utility [patent_app_number] => 16/260133 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16260133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260133
TOWER FOR HYDROPOWER Jan 28, 2019 Abandoned
Array ( [id] => 14376407 [patent_doc_number] => 20190162116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => Pump Control of Closed Cycle Power Generation System [patent_app_type] => utility [patent_app_number] => 16/260859 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32206 [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] => 16260859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260859
Pump control of closed cycle power generation system Jan 28, 2019 Issued
Array ( [id] => 17665834 [patent_doc_number] => 11359517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Modified two-phase cycle [patent_app_type] => utility [patent_app_number] => 16/258929 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16258929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258929
Modified two-phase cycle Jan 27, 2019 Issued
Array ( [id] => 16415212 [patent_doc_number] => 10823092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => System and method for waste-gate valve diagnostics [patent_app_type] => utility [patent_app_number] => 16/256774 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11197 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16256774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256774
System and method for waste-gate valve diagnostics Jan 23, 2019 Issued
Array ( [id] => 16184950 [patent_doc_number] => 10718260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Exhaust gas purification apparatus for an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/251296 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9074 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16251296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/251296
Exhaust gas purification apparatus for an internal combustion engine Jan 17, 2019 Issued
Array ( [id] => 17363930 [patent_doc_number] => 11230948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Work recovery system for a gas turbine engine utilizing an overexpanded, recuperated supercritical CO2 bottoming cycle [patent_app_type] => utility [patent_app_number] => 16/248884 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4271 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 16248884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248884
Work recovery system for a gas turbine engine utilizing an overexpanded, recuperated supercritical CO2 bottoming cycle Jan 15, 2019 Issued
Array ( [id] => 17844778 [patent_doc_number] => 11434128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Actuator and manufacture method thereof, operation method thereof, and movable device [patent_app_type] => utility [patent_app_number] => 16/754570 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 26 [patent_no_of_words] => 13064 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754570
Actuator and manufacture method thereof, operation method thereof, and movable device Jan 13, 2019 Issued
Array ( [id] => 16550315 [patent_doc_number] => 10883466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => High altitude air start equipment for aircraft reciprocating engine [patent_app_type] => utility [patent_app_number] => 16/246903 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7846 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246903
High altitude air start equipment for aircraft reciprocating engine Jan 13, 2019 Issued
Array ( [id] => 16422601 [patent_doc_number] => 20200347799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Floating Head Piston Assembly [patent_app_type] => utility [patent_app_number] => 16/963080 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963080
Floating head piston assembly Jan 9, 2019 Issued
Array ( [id] => 14568403 [patent_doc_number] => 20190211808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => RENEWABLE ENERGY UTILIZING CLOSED CYCLE THERMODYNAMIC BASED ENGINE AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 16/242945 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242945
Renewable energy utilizing closed cycle thermodynamic based engine and method of operation Jan 7, 2019 Issued
Array ( [id] => 16369661 [patent_doc_number] => 10801405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Variable displacement turbocharger [patent_app_type] => utility [patent_app_number] => 16/242035 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 12263 [patent_no_of_claims] => 8 [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] => 16242035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242035
Variable displacement turbocharger Jan 7, 2019 Issued
Array ( [id] => 18102956 [patent_doc_number] => 11542837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => System and method for increasing power output from an organic vapor turbine [patent_app_type] => utility [patent_app_number] => 17/264025 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5659 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264025
System and method for increasing power output from an organic vapor turbine Dec 26, 2018 Issued
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