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] => 1367833 [patent_doc_number] => 06539718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'Method of and apparatus for producing power and desalinated water' [patent_app_type] => B2 [patent_app_number] => 09/871698 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4514 [patent_no_of_claims] => 20 [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] => patents/06/539/06539718.pdf [firstpage_image] =>[orig_patent_app_number] => 09871698 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871698
Method of and apparatus for producing power and desalinated water Jun 3, 2001 Issued
Array ( [id] => 1495213 [patent_doc_number] => 06484498 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Apparatus and method for converting thermal to electrical energy' [patent_app_type] => B1 [patent_app_number] => 09/872807 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2415 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/484/06484498.pdf [firstpage_image] =>[orig_patent_app_number] => 09872807 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/872807
Apparatus and method for converting thermal to electrical energy Jun 3, 2001 Issued
09/807199 Hot-gas engine with pistons that work inside one another Jun 3, 2001 Abandoned
Array ( [id] => 6375871 [patent_doc_number] => 20020178724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Cyrogen production via a cryogenic vapor driven power piston for use in a cryogenic vapor powered vehicle with rotary vane motors attached to the axles of the vehicle next to the vehicle\'s four wheels, using a heat source such as solar heat, heat of compression (heat pump or air compressor, etc.) or heat of friction (as formed by an electric generator), or chemical heat, or heat formed by electrical resistance, heat of combustion, etc. to generate high-pressure, high-kinetic energy cryogenic vapor' [patent_app_type] => new [patent_app_number] => 09/873983 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5823 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20020178724.pdf [firstpage_image] =>[orig_patent_app_number] => 09873983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/873983
Cyrogen production via a cryogenic vapor driven power piston for use in a cryogenic vapor powered vehicle with rotary vane motors attached to the axles of the vehicle next to the vehicle's four wheels, using a heat source such as solar heat, heat of compression (heat pump or air compressor, etc.) or heat of friction (as formed by an electric generator), or chemical heat, or heat formed by electrical resistance, heat of combustion, etc. to generate high-pressure, high-kinetic energy cryogenic vapor Jun 3, 2001 Abandoned
Array ( [id] => 1318742 [patent_doc_number] => 06594994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Micromechanical actuation apparatus' [patent_app_type] => B2 [patent_app_number] => 09/872780 [patent_app_country] => US [patent_app_date] => 2001-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4306 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/594/06594994.pdf [firstpage_image] =>[orig_patent_app_number] => 09872780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/872780
Micromechanical actuation apparatus May 31, 2001 Issued
Array ( [id] => 7435483 [patent_doc_number] => 20040050049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Heat engines and associated methods of producing mechanical energy and their application to vehicles' [patent_app_type] => new [patent_app_number] => 10/297093 [patent_app_country] => US [patent_app_date] => 2003-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7640 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20040050049.pdf [firstpage_image] =>[orig_patent_app_number] => 10297093 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/297093
Heat engines and associated methods of producing mechanical energy and their application to vehicles May 29, 2001 Issued
Array ( [id] => 1028825 [patent_doc_number] => 06877314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-12 [patent_title] => 'Stirling motor and heat pump' [patent_app_type] => utility [patent_app_number] => 10/296228 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2235 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/877/06877314.pdf [firstpage_image] =>[orig_patent_app_number] => 10296228 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/296228
Stirling motor and heat pump May 28, 2001 Issued
Array ( [id] => 1501363 [patent_doc_number] => 06438957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Piezoelectric power generating arrangement activated by elements caused to rotate by natural energy source' [patent_app_type] => B1 [patent_app_number] => 09/865765 [patent_app_country] => US [patent_app_date] => 2001-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3096 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438957.pdf [firstpage_image] =>[orig_patent_app_number] => 09865765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865765
Piezoelectric power generating arrangement activated by elements caused to rotate by natural energy source May 24, 2001 Issued
Array ( [id] => 1465791 [patent_doc_number] => 06405521 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Gas turbine power augmentation injection system and related method' [patent_app_type] => B1 [patent_app_number] => 09/681700 [patent_app_country] => US [patent_app_date] => 2001-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1511 [patent_no_of_claims] => 10 [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] => patents/06/405/06405521.pdf [firstpage_image] =>[orig_patent_app_number] => 09681700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/681700
Gas turbine power augmentation injection system and related method May 22, 2001 Issued
Array ( [id] => 6058432 [patent_doc_number] => 20020029570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Internal combustion engine with cooling circuit and heating heat exchanger connected to it' [patent_app_type] => new [patent_app_number] => 09/863983 [patent_app_country] => US [patent_app_date] => 2001-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4192 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20020029570.pdf [firstpage_image] =>[orig_patent_app_number] => 09863983 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/863983
Internal combustion engine with cooling circuit and heating heat exchanger connected to it May 22, 2001 Issued
Array ( [id] => 1527549 [patent_doc_number] => 06408627 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Integrated continuous power system assemblies' [patent_app_type] => B1 [patent_app_number] => 09/861961 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3083 [patent_no_of_claims] => 31 [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] => patents/06/408/06408627.pdf [firstpage_image] =>[orig_patent_app_number] => 09861961 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/861961
Integrated continuous power system assemblies May 20, 2001 Issued
Array ( [id] => 1498202 [patent_doc_number] => 06463738 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Method and apparatus for providing a continuous supply of electric power' [patent_app_type] => B1 [patent_app_number] => 09/861962 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4215 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463738.pdf [firstpage_image] =>[orig_patent_app_number] => 09861962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/861962
Method and apparatus for providing a continuous supply of electric power May 20, 2001 Issued
Array ( [id] => 1553821 [patent_doc_number] => 06434941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Ordinary temperature heat engine' [patent_app_type] => B1 [patent_app_number] => 09/701412 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 8170 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/434/06434941.pdf [firstpage_image] =>[orig_patent_app_number] => 09701412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/701412
Ordinary temperature heat engine May 20, 2001 Issued
Array ( [id] => 6932881 [patent_doc_number] => 20010054288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Method of and apparatus for producing power description' [patent_app_type] => new [patent_app_number] => 09/860516 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4211 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054288.pdf [firstpage_image] =>[orig_patent_app_number] => 09860516 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/860516
Method of and apparatus for producing power May 20, 2001 Issued
09/859263 INTERNAL COMBUSTION STIRLING ENGINE May 17, 2001 Abandoned
Array ( [id] => 735637 [patent_doc_number] => 07028479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-18 [patent_title] => 'Method and device for operating a steam turbine comprising several no-load or light-load phases' [patent_app_type] => utility [patent_app_number] => 10/296822 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2799 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/028/07028479.pdf [firstpage_image] =>[orig_patent_app_number] => 10296822 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/296822
Method and device for operating a steam turbine comprising several no-load or light-load phases May 17, 2001 Issued
Array ( [id] => 1575636 [patent_doc_number] => 06422016 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Energy generating system using differential elevation' [patent_app_type] => B1 [patent_app_number] => 09/859524 [patent_app_country] => US [patent_app_date] => 2001-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3292 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/422/06422016.pdf [firstpage_image] =>[orig_patent_app_number] => 09859524 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859524
Energy generating system using differential elevation May 17, 2001 Issued
Array ( [id] => 5797261 [patent_doc_number] => 20020007634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Pyrotechnic actuator with a deformable membrane' [patent_app_type] => new [patent_app_number] => 09/858572 [patent_app_country] => US [patent_app_date] => 2001-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2462 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20020007634.pdf [firstpage_image] =>[orig_patent_app_number] => 09858572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/858572
Pyrotechnic actuator with a deformable membrane May 16, 2001 Issued
Array ( [id] => 6110785 [patent_doc_number] => 20020172858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Thermo-dynamic battery storage unit' [patent_app_type] => new [patent_app_number] => 09/854682 [patent_app_country] => US [patent_app_date] => 2001-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 474 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20020172858.pdf [firstpage_image] =>[orig_patent_app_number] => 09854682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/854682
Thermo-dynamic battery storage unit May 14, 2001 Abandoned
Array ( [id] => 1553808 [patent_doc_number] => 06434937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Multi-energy system' [patent_app_type] => B1 [patent_app_number] => 09/854705 [patent_app_country] => US [patent_app_date] => 2001-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4419 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/434/06434937.pdf [firstpage_image] =>[orig_patent_app_number] => 09854705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/854705
Multi-energy system May 13, 2001 Issued
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