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] => 5897018 [patent_doc_number] => 20060042251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Arc-electrolysis steam generator with energy recovery, and method therefor' [patent_app_type] => utility [patent_app_number] => 11/217823 [patent_app_country] => US [patent_app_date] => 2005-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9411 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20060042251.pdf [firstpage_image] =>[orig_patent_app_number] => 11217823 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217823
Arc-electrolysis steam generator with energy recovery, and method therefor Aug 31, 2005 Abandoned
Array ( [id] => 5144414 [patent_doc_number] => 20070044468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Energy recovery system for combustible vapors' [patent_app_type] => utility [patent_app_number] => 11/217899 [patent_app_country] => US [patent_app_date] => 2005-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2502 [patent_no_of_claims] => 21 [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/A1/0044/20070044468.pdf [firstpage_image] =>[orig_patent_app_number] => 11217899 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217899
Energy recovery system for combustible vapors Aug 31, 2005 Abandoned
Array ( [id] => 501639 [patent_doc_number] => 07194858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-27 [patent_title] => 'Hydrogen equalization system for double-acting stirling engine' [patent_app_type] => utility [patent_app_number] => 11/216503 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2443 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/194/07194858.pdf [firstpage_image] =>[orig_patent_app_number] => 11216503 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/216503
Hydrogen equalization system for double-acting stirling engine Aug 30, 2005 Issued
Array ( [id] => 543118 [patent_doc_number] => 07469540 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-12-30 [patent_title] => 'Energy recovery from waste heat sources' [patent_app_type] => utility [patent_app_number] => 11/215806 [patent_app_country] => US [patent_app_date] => 2005-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6054 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/469/07469540.pdf [firstpage_image] =>[orig_patent_app_number] => 11215806 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/215806
Energy recovery from waste heat sources Aug 29, 2005 Issued
Array ( [id] => 5138030 [patent_doc_number] => 20070000246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'Energy transfer device' [patent_app_type] => utility [patent_app_number] => 11/212168 [patent_app_country] => US [patent_app_date] => 2005-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4093 [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/A1/0000/20070000246.pdf [firstpage_image] =>[orig_patent_app_number] => 11212168 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/212168
Energy transfer device Aug 25, 2005 Abandoned
Array ( [id] => 5883154 [patent_doc_number] => 20060272329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Universal thermodynamic gas turbine in a closed carnot cycle' [patent_app_type] => utility [patent_app_number] => 11/212815 [patent_app_country] => US [patent_app_date] => 2005-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2085 [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/A1/0272/20060272329.pdf [firstpage_image] =>[orig_patent_app_number] => 11212815 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/212815
Universal thermodynamic gas turbine in a closed Carnot cycle Aug 24, 2005 Issued
Array ( [id] => 5897016 [patent_doc_number] => 20060042249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Steam generator feedwater control system for power plant' [patent_app_type] => utility [patent_app_number] => 11/209761 [patent_app_country] => US [patent_app_date] => 2005-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6455 [patent_no_of_claims] => 11 [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/A1/0042/20060042249.pdf [firstpage_image] =>[orig_patent_app_number] => 11209761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/209761
Steam generator feedwater control system for power plant Aug 23, 2005 Issued
Array ( [id] => 625193 [patent_doc_number] => 07134279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-14 [patent_title] => 'Double acting thermodynamically resonant free-piston multicylinder stirling system and method' [patent_app_type] => utility [patent_app_number] => 11/211147 [patent_app_country] => US [patent_app_date] => 2005-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 62 [patent_no_of_words] => 21017 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/134/07134279.pdf [firstpage_image] =>[orig_patent_app_number] => 11211147 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/211147
Double acting thermodynamically resonant free-piston multicylinder stirling system and method Aug 22, 2005 Issued
Array ( [id] => 313636 [patent_doc_number] => 07523613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'Process and device for utilizing waste heat' [patent_app_type] => utility [patent_app_number] => 11/206877 [patent_app_country] => US [patent_app_date] => 2005-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/523/07523613.pdf [firstpage_image] =>[orig_patent_app_number] => 11206877 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/206877
Process and device for utilizing waste heat Aug 17, 2005 Issued
Array ( [id] => 5227195 [patent_doc_number] => 20070289301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Torque actuator incorporating shape memory alloy composites' [patent_app_type] => utility [patent_app_number] => 11/205794 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 28205 [patent_no_of_claims] => 29 [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/A1/0289/20070289301.pdf [firstpage_image] =>[orig_patent_app_number] => 11205794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/205794
Torque actuator incorporating shape memory alloy composites Aug 15, 2005 Issued
Array ( [id] => 723748 [patent_doc_number] => 07040095 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-09 [patent_title] => 'Method and apparatus for controlling the final feedwater temperature of a regenerative rankine cycle' [patent_app_type] => utility [patent_app_number] => 11/204898 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9535 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/040/07040095.pdf [firstpage_image] =>[orig_patent_app_number] => 11204898 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204898
Method and apparatus for controlling the final feedwater temperature of a regenerative rankine cycle Aug 15, 2005 Issued
Array ( [id] => 815365 [patent_doc_number] => 07409830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Fuel-cell actuated mechanical device' [patent_app_type] => utility [patent_app_number] => 11/200830 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3426 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/409/07409830.pdf [firstpage_image] =>[orig_patent_app_number] => 11200830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200830
Fuel-cell actuated mechanical device Aug 9, 2005 Issued
Array ( [id] => 5604514 [patent_doc_number] => 20060266030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Expansion motor' [patent_app_type] => utility [patent_app_number] => 11/200853 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9117 [patent_no_of_claims] => 49 [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/A1/0266/20060266030.pdf [firstpage_image] =>[orig_patent_app_number] => 11200853 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200853
Expansion motor Aug 9, 2005 Abandoned
Array ( [id] => 655480 [patent_doc_number] => 07104064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-12 [patent_title] => 'Solar power station' [patent_app_type] => utility [patent_app_number] => 11/200970 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 87 [patent_no_of_words] => 13452 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/104/07104064.pdf [firstpage_image] =>[orig_patent_app_number] => 11200970 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200970
Solar power station Aug 9, 2005 Issued
Array ( [id] => 5151054 [patent_doc_number] => 20070033935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Thermal cycle engine with augmented thermal energy input area' [patent_app_type] => utility [patent_app_number] => 11/200303 [patent_app_country] => US [patent_app_date] => 2005-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5543 [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/A1/0033/20070033935.pdf [firstpage_image] =>[orig_patent_app_number] => 11200303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200303
Thermal cycle engine with augmented thermal energy input area Aug 8, 2005 Issued
Array ( [id] => 684581 [patent_doc_number] => 07076941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-18 [patent_title] => 'Externally heated engine' [patent_app_type] => utility [patent_app_number] => 11/198681 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 8428 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/076/07076941.pdf [firstpage_image] =>[orig_patent_app_number] => 11198681 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/198681
Externally heated engine Aug 4, 2005 Issued
Array ( [id] => 242271 [patent_doc_number] => 07588001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-15 [patent_title] => 'Split-cycle four-stroke engine' [patent_app_type] => utility [patent_app_number] => 11/197999 [patent_app_country] => US [patent_app_date] => 2005-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 31 [patent_no_of_words] => 18059 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/588/07588001.pdf [firstpage_image] =>[orig_patent_app_number] => 11197999 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197999
Split-cycle four-stroke engine Aug 3, 2005 Issued
Array ( [id] => 245863 [patent_doc_number] => 07584612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Linear free piston Stirling machine' [patent_app_type] => utility [patent_app_number] => 11/659529 [patent_app_country] => US [patent_app_date] => 2005-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1615 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/584/07584612.pdf [firstpage_image] =>[orig_patent_app_number] => 11659529 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/659529
Linear free piston Stirling machine Aug 3, 2005 Issued
Array ( [id] => 5592805 [patent_doc_number] => 20060156721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Stirling engine having slidable piston' [patent_app_type] => utility [patent_app_number] => 11/195899 [patent_app_country] => US [patent_app_date] => 2005-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1493 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20060156721.pdf [firstpage_image] =>[orig_patent_app_number] => 11195899 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/195899
Stirling engine having slidable piston Aug 2, 2005 Issued
Array ( [id] => 5201275 [patent_doc_number] => 20070022754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Thermal storage unit and methods for using the same to head a fluid' [patent_app_type] => utility [patent_app_number] => 11/197300 [patent_app_country] => US [patent_app_date] => 2005-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3628 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20070022754.pdf [firstpage_image] =>[orig_patent_app_number] => 11197300 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197300
Thermal storage unit and methods for using the same to head a fluid Aug 2, 2005 Abandoned
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