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] => 1352976 [patent_doc_number] => 06557348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'On-line removal of copper deposits on steam turbine blades' [patent_app_type] => B2 [patent_app_number] => 10/067090 [patent_app_country] => US [patent_app_date] => 2002-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2632 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/557/06557348.pdf [firstpage_image] =>[orig_patent_app_number] => 10067090 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067090
On-line removal of copper deposits on steam turbine blades Feb 3, 2002 Issued
Array ( [id] => 6840249 [patent_doc_number] => 20030145595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Isolated vapor cycle engine' [patent_app_type] => new [patent_app_number] => 10/067053 [patent_app_country] => US [patent_app_date] => 2002-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1922 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20030145595.pdf [firstpage_image] =>[orig_patent_app_number] => 10067053 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067053
Isolated vapor cycle engine Feb 3, 2002 Abandoned
Array ( [id] => 1386629 [patent_doc_number] => 06519941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Water-activated locking mechanism' [patent_app_type] => B1 [patent_app_number] => 10/067149 [patent_app_country] => US [patent_app_date] => 2002-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2166 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519941.pdf [firstpage_image] =>[orig_patent_app_number] => 10067149 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067149
Water-activated locking mechanism Jan 31, 2002 Issued
Array ( [id] => 1364804 [patent_doc_number] => 06543224 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'System and method for controlling shape memory alloy actuators' [patent_app_type] => B1 [patent_app_number] => 10/059880 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3168 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/543/06543224.pdf [firstpage_image] =>[orig_patent_app_number] => 10059880 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/059880
System and method for controlling shape memory alloy actuators Jan 28, 2002 Issued
Array ( [id] => 6010933 [patent_doc_number] => 20020100270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Heating device for external combustion engine' [patent_app_type] => new [patent_app_number] => 10/058170 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3039 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20020100270.pdf [firstpage_image] =>[orig_patent_app_number] => 10058170 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058170
Heating device for external combustion engine Jan 28, 2002 Issued
Array ( [id] => 1330760 [patent_doc_number] => 06581381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-24 [patent_title] => 'Engine having adiabatic members in its combustion chambers, engine capable of reusing exhausted energy, and high pressure jet assembly having the engine' [patent_app_type] => B2 [patent_app_number] => 10/056109 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4141 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/581/06581381.pdf [firstpage_image] =>[orig_patent_app_number] => 10056109 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056109
Engine having adiabatic members in its combustion chambers, engine capable of reusing exhausted energy, and high pressure jet assembly having the engine Jan 27, 2002 Issued
Array ( [id] => 1325646 [patent_doc_number] => 06588208 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Wireless technique for microactivation' [patent_app_type] => B1 [patent_app_number] => 10/058887 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2558 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/588/06588208.pdf [firstpage_image] =>[orig_patent_app_number] => 10058887 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058887
Wireless technique for microactivation Jan 27, 2002 Issued
Array ( [id] => 1086402 [patent_doc_number] => 06826910 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-07 [patent_title] => 'Extreme charger with air amplifier' [patent_app_type] => B1 [patent_app_number] => 10/058913 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1943 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/826/06826910.pdf [firstpage_image] =>[orig_patent_app_number] => 10058913 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/058913
Extreme charger with air amplifier Jan 27, 2002 Issued
Array ( [id] => 1298064 [patent_doc_number] => 06615793 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Valveless revolving cylinder engine' [patent_app_type] => B1 [patent_app_number] => 10/055702 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3448 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/615/06615793.pdf [firstpage_image] =>[orig_patent_app_number] => 10055702 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/055702
Valveless revolving cylinder engine Jan 21, 2002 Issued
Array ( [id] => 1592882 [patent_doc_number] => 06474068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Method and apparatus for coupling the output members of multiple power sources' [patent_app_type] => B1 [patent_app_number] => 10/052403 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3953 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474068.pdf [firstpage_image] =>[orig_patent_app_number] => 10052403 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/052403
Method and apparatus for coupling the output members of multiple power sources Jan 17, 2002 Issued
Array ( [id] => 6784888 [patent_doc_number] => 20030136127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'METHOD AND APPARATUS FOR COMBINED STEAM BOILER/COMBUSTER AND GASIFIER' [patent_app_type] => new [patent_app_number] => 10/050910 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2454 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20030136127.pdf [firstpage_image] =>[orig_patent_app_number] => 10050910 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050910
Method and apparatus for combined steam boiler/combuster and gasifier Jan 17, 2002 Issued
Array ( [id] => 604758 [patent_doc_number] => 07152404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-26 [patent_title] => 'Power unit with reciprocating linear movement based on stirling motor, and method used in said power plant' [patent_app_type] => utility [patent_app_number] => 10/466519 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3411 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/152/07152404.pdf [firstpage_image] =>[orig_patent_app_number] => 10466519 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466519
Power unit with reciprocating linear movement based on stirling motor, and method used in said power plant Jan 16, 2002 Issued
Array ( [id] => 1208996 [patent_doc_number] => 06708492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Resonant thermal out-of-plane buckle-beam actuator' [patent_app_type] => B2 [patent_app_number] => 10/052169 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 31 [patent_no_of_words] => 5184 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/708/06708492.pdf [firstpage_image] =>[orig_patent_app_number] => 10052169 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/052169
Resonant thermal out-of-plane buckle-beam actuator Jan 16, 2002 Issued
Array ( [id] => 6151995 [patent_doc_number] => 20020144498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Combustion chamber system with spool-type pre-combustion chamber' [patent_app_type] => new [patent_app_number] => 10/050836 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7257 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20020144498.pdf [firstpage_image] =>[orig_patent_app_number] => 10050836 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050836
Combustion chamber system with spool-type pre-combustion chamber Jan 15, 2002 Abandoned
Array ( [id] => 6652141 [patent_doc_number] => 20030131597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Shore-based ocean thermal gradient hydraulic power plant' [patent_app_type] => new [patent_app_number] => 10/046047 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1637 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20030131597.pdf [firstpage_image] =>[orig_patent_app_number] => 10046047 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046047
Shore-based ocean thermal gradient hydraulic power plant Jan 14, 2002 Abandoned
Array ( [id] => 1524648 [patent_doc_number] => 06477841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Closed cycle power plant' [patent_app_type] => B1 [patent_app_number] => 09/937152 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2459 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477841.pdf [firstpage_image] =>[orig_patent_app_number] => 09937152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/937152
Closed cycle power plant Jan 14, 2002 Issued
Array ( [id] => 6297634 [patent_doc_number] => 20020092306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Integrated air-separation/energy-generation process and plant for implementing such a process' [patent_app_type] => new [patent_app_number] => 10/041628 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2945 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092306.pdf [firstpage_image] =>[orig_patent_app_number] => 10041628 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/041628
Integrated air-separation/energy-generation process and plant for implementing such a process Jan 9, 2002 Issued
Array ( [id] => 6810881 [patent_doc_number] => 20030070431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'VAPOR ENGINES UTILIZING CLOSED LOOP FLUOROCARBON CIRCUIT FOR POWER GENERATION' [patent_app_type] => new [patent_app_number] => 10/041841 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6126 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20030070431.pdf [firstpage_image] =>[orig_patent_app_number] => 10041841 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/041841
Vapor engines utilizing closed loop fluorocarbon circuit for power generation Jan 6, 2002 Issued
Array ( [id] => 1592851 [patent_doc_number] => 06474058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Warren cycle engine' [patent_app_type] => B1 [patent_app_number] => 10/036211 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474058.pdf [firstpage_image] =>[orig_patent_app_number] => 10036211 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036211
Warren cycle engine Jan 3, 2002 Issued
Array ( [id] => 1151485 [patent_doc_number] => 06758040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-06 [patent_title] => 'High heat producing power system' [patent_app_type] => B1 [patent_app_number] => 10/037946 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/758/06758040.pdf [firstpage_image] =>[orig_patent_app_number] => 10037946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/037946
High heat producing power system Jan 2, 2002 Issued
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