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] => 5598356 [patent_doc_number] => 20060288700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Charge air cooler designed for tier 2 locomotive diesel engine' [patent_app_type] => utility [patent_app_number] => 11/039650 [patent_app_country] => US [patent_app_date] => 2005-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3117 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0288/20060288700.pdf [firstpage_image] =>[orig_patent_app_number] => 11039650 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/039650
Charge air cooler designed for tier 2 locomotive diesel engine Jan 19, 2005 Issued
Array ( [id] => 5592803 [patent_doc_number] => 20060156719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Electrical power generating system' [patent_app_type] => utility [patent_app_number] => 11/037142 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1524 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20060156719.pdf [firstpage_image] =>[orig_patent_app_number] => 11037142 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037142
Electrical power generating system Jan 18, 2005 Abandoned
Array ( [id] => 7035251 [patent_doc_number] => 20050155350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Geothermal power generator' [patent_app_type] => utility [patent_app_number] => 11/038902 [patent_app_country] => US [patent_app_date] => 2005-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2739 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0155/20050155350.pdf [firstpage_image] =>[orig_patent_app_number] => 11038902 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/038902
Geothermal power generator Jan 17, 2005 Issued
Array ( [id] => 5592806 [patent_doc_number] => 20060156722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Multiple degree of freedom micro electro-mechanical system positioner and actuator' [patent_app_type] => utility [patent_app_number] => 11/037866 [patent_app_country] => US [patent_app_date] => 2005-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5318 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20060156722.pdf [firstpage_image] =>[orig_patent_app_number] => 11037866 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037866
Multiple degree of freedom micro electro-mechanical system positioner and actuator Jan 17, 2005 Issued
Array ( [id] => 715665 [patent_doc_number] => 07047745 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-23 [patent_title] => 'Method for operating a hybrid engine' [patent_app_type] => utility [patent_app_number] => 11/036271 [patent_app_country] => US [patent_app_date] => 2005-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4823 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/047/07047745.pdf [firstpage_image] =>[orig_patent_app_number] => 11036271 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/036271
Method for operating a hybrid engine Jan 17, 2005 Issued
Array ( [id] => 406577 [patent_doc_number] => 07284373 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-23 [patent_title] => 'Thermodynamic cycle engine with bi-directional regenerators and elliptical gear train and method thereof' [patent_app_type] => utility [patent_app_number] => 11/036410 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 9936 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/284/07284373.pdf [firstpage_image] =>[orig_patent_app_number] => 11036410 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/036410
Thermodynamic cycle engine with bi-directional regenerators and elliptical gear train and method thereof Jan 13, 2005 Issued
Array ( [id] => 7179881 [patent_doc_number] => 20050160735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Water hydrogen engine system' [patent_app_type] => utility [patent_app_number] => 11/034639 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6735 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20050160735.pdf [firstpage_image] =>[orig_patent_app_number] => 11034639 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/034639
Water hydrogen engine system Jan 12, 2005 Abandoned
Array ( [id] => 4906101 [patent_doc_number] => 20080016867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'System For Converting Thermal To Motive Energy' [patent_app_type] => utility [patent_app_number] => 10/587235 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2517 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20080016867.pdf [firstpage_image] =>[orig_patent_app_number] => 10587235 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/587235
System for converting thermal to motive energy Jan 12, 2005 Issued
Array ( [id] => 5042733 [patent_doc_number] => 20070261404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'ACTIVE IMPEDANCE MATCHING SYSTEMS AND METHODS FOR WAVE ENERGY CONVERTER' [patent_app_type] => utility [patent_app_number] => 11/035323 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10056 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0261/20070261404.pdf [firstpage_image] =>[orig_patent_app_number] => 11035323 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/035323
Active impedance matching systems and methods for wave energy converter Jan 12, 2005 Issued
Array ( [id] => 6957740 [patent_doc_number] => 20050214110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Method of driving and drive mechanism utilizing surface tension difference convection generated in two fluids having an interface' [patent_app_type] => utility [patent_app_number] => 11/033800 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4786 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0214/20050214110.pdf [firstpage_image] =>[orig_patent_app_number] => 11033800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/033800
Method of driving and drive mechanism utilizing surface tension difference convection generated in two fluids having an interface Jan 12, 2005 Issued
Array ( [id] => 5690480 [patent_doc_number] => 20060150625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Natural forces power system' [patent_app_type] => utility [patent_app_number] => 11/037765 [patent_app_country] => US [patent_app_date] => 2005-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7383 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20060150625.pdf [firstpage_image] =>[orig_patent_app_number] => 11037765 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037765
Natural forces power system Jan 11, 2005 Abandoned
Array ( [id] => 5897722 [patent_doc_number] => 20060042955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Arc-hydrolysis fuel generator with supplemental energy recovery' [patent_app_type] => utility [patent_app_number] => 11/029119 [patent_app_country] => US [patent_app_date] => 2005-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11256 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20060042955.pdf [firstpage_image] =>[orig_patent_app_number] => 11029119 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/029119
Arc-hydrolysis fuel generator with supplemental energy recovery Jan 3, 2005 Abandoned
Array ( [id] => 6908872 [patent_doc_number] => 20050172630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Method for operation of a power generation plant' [patent_app_type] => utility [patent_app_number] => 11/028444 [patent_app_country] => US [patent_app_date] => 2005-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6778 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20050172630.pdf [firstpage_image] =>[orig_patent_app_number] => 11028444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/028444
Method for operation of a power generation plant Jan 3, 2005 Issued
Array ( [id] => 382475 [patent_doc_number] => 07306424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-11 [patent_title] => 'Blade outer seal with micro axial flow cooling system' [patent_app_type] => utility [patent_app_number] => 11/025172 [patent_app_country] => US [patent_app_date] => 2004-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2970 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/306/07306424.pdf [firstpage_image] =>[orig_patent_app_number] => 11025172 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/025172
Blade outer seal with micro axial flow cooling system Dec 28, 2004 Issued
Array ( [id] => 5655020 [patent_doc_number] => 20060140755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Gas turbine engine blade tip clearance apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/025435 [patent_app_country] => US [patent_app_date] => 2004-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4201 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20060140755.pdf [firstpage_image] =>[orig_patent_app_number] => 11025435 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/025435
Gas turbine engine blade tip clearance apparatus and method Dec 28, 2004 Issued
Array ( [id] => 659751 [patent_doc_number] => 07100376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Fuel cell in combined heat and electric power system' [patent_app_type] => utility [patent_app_number] => 11/025209 [patent_app_country] => US [patent_app_date] => 2004-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1884 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/100/07100376.pdf [firstpage_image] =>[orig_patent_app_number] => 11025209 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/025209
Fuel cell in combined heat and electric power system Dec 28, 2004 Issued
Array ( [id] => 5651614 [patent_doc_number] => 20060137349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Power plant system for utilizing the heat energy of geothermal reservoirs' [patent_app_type] => utility [patent_app_number] => 11/019216 [patent_app_country] => US [patent_app_date] => 2004-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12659 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20060137349.pdf [firstpage_image] =>[orig_patent_app_number] => 11019216 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/019216
Power plant system for utilizing the heat energy of geothermal reservoirs Dec 22, 2004 Issued
Array ( [id] => 4781351 [patent_doc_number] => 20080134680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Method of Transforming Heat Energy to Mechanical Energy to Mechanical Energy in a Low-Pressure Expansion Device' [patent_app_type] => utility [patent_app_number] => 10/583925 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2418 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20080134680.pdf [firstpage_image] =>[orig_patent_app_number] => 10583925 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/583925
Method of transforming heat energy to mechanical energy in a low-pressure expansion device Dec 21, 2004 Issued
Array ( [id] => 5648187 [patent_doc_number] => 20060133919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Pump and method' [patent_app_type] => utility [patent_app_number] => 11/017797 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5839 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20060133919.pdf [firstpage_image] =>[orig_patent_app_number] => 11017797 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/017797
Pump and method Dec 21, 2004 Issued
Array ( [id] => 231282 [patent_doc_number] => 07596947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-06 [patent_title] => 'Gas turbine plant' [patent_app_type] => utility [patent_app_number] => 10/590014 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4548 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/596/07596947.pdf [firstpage_image] =>[orig_patent_app_number] => 10590014 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/590014
Gas turbine plant Dec 21, 2004 Issued
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