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] => 5249493 [patent_doc_number] => 20070130949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Method and apparatus for cooling and repairing of power plant boiler' [patent_app_type] => utility [patent_app_number] => 11/296261 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2866 [patent_no_of_claims] => 26 [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/A1/0130/20070130949.pdf [firstpage_image] =>[orig_patent_app_number] => 11296261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/296261
Method and apparatus for cooling and repairing of power plant boiler Dec 7, 2005 Abandoned
Array ( [id] => 5232930 [patent_doc_number] => 20070125084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Combined Circulation Condenser' [patent_app_type] => utility [patent_app_number] => 11/164848 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 159 [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/A1/0125/20070125084.pdf [firstpage_image] =>[orig_patent_app_number] => 11164848 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/164848
Combined Circulation Condenser Dec 6, 2005 Abandoned
Array ( [id] => 5232925 [patent_doc_number] => 20070125079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Buoyancy propulsion air and water transfer system' [patent_app_type] => utility [patent_app_number] => 11/295970 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1836 [patent_no_of_claims] => 14 [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/A1/0125/20070125079.pdf [firstpage_image] =>[orig_patent_app_number] => 11295970 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/295970
Buoyancy propulsion air and water transfer system Dec 6, 2005 Abandoned
Array ( [id] => 535902 [patent_doc_number] => 07159398 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-09 [patent_title] => 'Concentric tube shape memory alloy actuator apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/294718 [patent_app_country] => US [patent_app_date] => 2005-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2373 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/159/07159398.pdf [firstpage_image] =>[orig_patent_app_number] => 11294718 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/294718
Concentric tube shape memory alloy actuator apparatus and method Dec 5, 2005 Issued
Array ( [id] => 180818 [patent_doc_number] => 07650752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Drive apparatus, drive system, and drive method' [patent_app_type] => utility [patent_app_number] => 11/294512 [patent_app_country] => US [patent_app_date] => 2005-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 7910 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/650/07650752.pdf [firstpage_image] =>[orig_patent_app_number] => 11294512 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/294512
Drive apparatus, drive system, and drive method Dec 4, 2005 Issued
Array ( [id] => 5772093 [patent_doc_number] => 20060101816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Internal explosion engine and generator using non-combustible gases' [patent_app_type] => utility [patent_app_number] => 11/291884 [patent_app_country] => US [patent_app_date] => 2005-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2938 [patent_no_of_claims] => 24 [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/A1/0101/20060101816.pdf [firstpage_image] =>[orig_patent_app_number] => 11291884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/291884
Internal explosion engine and generator using non-combustible gases Nov 30, 2005 Abandoned
Array ( [id] => 549794 [patent_doc_number] => 07464548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-16 [patent_title] => 'Shape memory alloy linear actuator' [patent_app_type] => utility [patent_app_number] => 11/290364 [patent_app_country] => US [patent_app_date] => 2005-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 6832 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/464/07464548.pdf [firstpage_image] =>[orig_patent_app_number] => 11290364 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/290364
Shape memory alloy linear actuator Nov 29, 2005 Issued
Array ( [id] => 5075950 [patent_doc_number] => 20070119174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'ADJUSTABLE SUPPORT BAR FOR STEAM TURBINE DIAPHRAGMS' [patent_app_type] => utility [patent_app_number] => 11/164603 [patent_app_country] => US [patent_app_date] => 2005-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1766 [patent_no_of_claims] => 10 [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/A1/0119/20070119174.pdf [firstpage_image] =>[orig_patent_app_number] => 11164603 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/164603
Adjustable support for steam turbine diaphragms Nov 29, 2005 Issued
Array ( [id] => 249641 [patent_doc_number] => 07581395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Heat recovery equipment' [patent_app_type] => utility [patent_app_number] => 11/288278 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 6215 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/581/07581395.pdf [firstpage_image] =>[orig_patent_app_number] => 11288278 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/288278
Heat recovery equipment Nov 28, 2005 Issued
Array ( [id] => 5075945 [patent_doc_number] => 20070119169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Turbo-lag compensation system having an ejector' [patent_app_type] => utility [patent_app_number] => 11/288725 [patent_app_country] => US [patent_app_date] => 2005-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5147 [patent_no_of_claims] => 24 [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/A1/0119/20070119169.pdf [firstpage_image] =>[orig_patent_app_number] => 11288725 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/288725
Turbo-lag compensation system having an ejector Nov 27, 2005 Issued
Array ( [id] => 568519 [patent_doc_number] => 07444818 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-11-04 [patent_title] => 'Batch fired heat reservoirs' [patent_app_type] => utility [patent_app_number] => 11/286953 [patent_app_country] => US [patent_app_date] => 2005-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1849 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/444/07444818.pdf [firstpage_image] =>[orig_patent_app_number] => 11286953 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/286953
Batch fired heat reservoirs Nov 22, 2005 Issued
Array ( [id] => 5094980 [patent_doc_number] => 20070116589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Method and apparatus for compressor re-manufacture' [patent_app_type] => utility [patent_app_number] => 11/283800 [patent_app_country] => US [patent_app_date] => 2005-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4625 [patent_no_of_claims] => 12 [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/A1/0116/20070116589.pdf [firstpage_image] =>[orig_patent_app_number] => 11283800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/283800
Method and apparatus for compressor re-manufacture Nov 21, 2005 Issued
Array ( [id] => 525843 [patent_doc_number] => 07168249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Microelectrical mechanical structure (MEMS) optical modulator and optical display system' [patent_app_type] => utility [patent_app_number] => 11/285401 [patent_app_country] => US [patent_app_date] => 2005-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 5114 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/168/07168249.pdf [firstpage_image] =>[orig_patent_app_number] => 11285401 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/285401
Microelectrical mechanical structure (MEMS) optical modulator and optical display system Nov 21, 2005 Issued
Array ( [id] => 7799280 [patent_doc_number] => 08127545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Solar energy trap and turbine' [patent_app_type] => utility [patent_app_number] => 11/791434 [patent_app_country] => US [patent_app_date] => 2005-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5180 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/127/08127545.pdf [firstpage_image] =>[orig_patent_app_number] => 11791434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/791434
Solar energy trap and turbine Nov 21, 2005 Issued
Array ( [id] => 4522391 [patent_doc_number] => 07886538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Method for operating a steam power plant, particularly a steam power plant in a power plant for generating at least electrical energy, and corresponding steam power plant' [patent_app_type] => utility [patent_app_number] => 11/791798 [patent_app_country] => US [patent_app_date] => 2005-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3595 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/886/07886538.pdf [firstpage_image] =>[orig_patent_app_number] => 11791798 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/791798
Method for operating a steam power plant, particularly a steam power plant in a power plant for generating at least electrical energy, and corresponding steam power plant Nov 15, 2005 Issued
Array ( [id] => 4967429 [patent_doc_number] => 20070107431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'SYSTEM AND METHOD FOR CONVEYING THERMAL ENERGY' [patent_app_type] => utility [patent_app_number] => 11/164196 [patent_app_country] => US [patent_app_date] => 2005-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3229 [patent_no_of_claims] => 27 [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/A1/0107/20070107431.pdf [firstpage_image] =>[orig_patent_app_number] => 11164196 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/164196
System and method for conveying thermal energy Nov 13, 2005 Issued
Array ( [id] => 347651 [patent_doc_number] => 07493759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Fluid motion energy converter' [patent_app_type] => utility [patent_app_number] => 11/272504 [patent_app_country] => US [patent_app_date] => 2005-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6135 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/493/07493759.pdf [firstpage_image] =>[orig_patent_app_number] => 11272504 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/272504
Fluid motion energy converter Nov 9, 2005 Issued
Array ( [id] => 601111 [patent_doc_number] => 07430866 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-07 [patent_title] => 'Air-independent fuel combustion energy conversion' [patent_app_type] => utility [patent_app_number] => 11/272424 [patent_app_country] => US [patent_app_date] => 2005-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1934 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/430/07430866.pdf [firstpage_image] =>[orig_patent_app_number] => 11272424 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/272424
Air-independent fuel combustion energy conversion Nov 7, 2005 Issued
Array ( [id] => 5212638 [patent_doc_number] => 20070101718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Method of efficiency and emissions performance improvement for the simple steam cycle' [patent_app_type] => utility [patent_app_number] => 11/268324 [patent_app_country] => US [patent_app_date] => 2005-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8443 [patent_no_of_claims] => 6 [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/A1/0101/20070101718.pdf [firstpage_image] =>[orig_patent_app_number] => 11268324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/268324
Method of efficiency and emissions performance improvement for the simple steam cycle Nov 6, 2005 Issued
Array ( [id] => 364983 [patent_doc_number] => 07478532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-20 [patent_title] => 'Turbocharger containment shield' [patent_app_type] => utility [patent_app_number] => 11/268364 [patent_app_country] => US [patent_app_date] => 2005-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3727 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/478/07478532.pdf [firstpage_image] =>[orig_patent_app_number] => 11268364 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/268364
Turbocharger containment shield Nov 6, 2005 Issued
Menu