Search

Hoang M. Nguyen

Examiner (ID: 2245, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3748, 2899, 3746, 3745
Total Applications
5342
Issued Applications
4264
Pending Applications
347
Abandoned Applications
767

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4303896 [patent_doc_number] => 06327858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Auxiliary power unit using compressed air' [patent_app_type] => 1 [patent_app_number] => 9/744236 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1336 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/327/06327858.pdf [firstpage_image] =>[orig_patent_app_number] => 744236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/744236
Auxiliary power unit using compressed air Jan 24, 2001 Issued
09/744448 COMBUSTION OF FATS AND OILS Jan 23, 2001 Abandoned
Array ( [id] => 758691 [patent_doc_number] => 07011491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-14 [patent_title] => 'Friction vacuum pump' [patent_app_type] => utility [patent_app_number] => 10/182843 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2691 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/011/07011491.pdf [firstpage_image] =>[orig_patent_app_number] => 10182843 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182843
Friction vacuum pump Jan 23, 2001 Issued
Array ( [id] => 1482383 [patent_doc_number] => 06427444 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Method and device for converting thermal energy and device with the thermal energy converting device' [patent_app_type] => B1 [patent_app_number] => 09/744504 [patent_app_country] => US [patent_app_date] => 2001-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 16300 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427444.pdf [firstpage_image] =>[orig_patent_app_number] => 09744504 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/744504
Method and device for converting thermal energy and device with the thermal energy converting device Jan 22, 2001 Issued
Array ( [id] => 1575632 [patent_doc_number] => 06422015 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Propane injection system and method for a diesel engine' [patent_app_type] => B1 [patent_app_number] => 09/767990 [patent_app_country] => US [patent_app_date] => 2001-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1216 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/422/06422015.pdf [firstpage_image] =>[orig_patent_app_number] => 09767990 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767990
Propane injection system and method for a diesel engine Jan 22, 2001 Issued
Array ( [id] => 1442492 [patent_doc_number] => 06367253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-09 [patent_title] => 'Shape memory alloy actuators for aircraft landing gear' [patent_app_type] => B2 [patent_app_number] => 09/764117 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 49 [patent_no_of_words] => 14725 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/367/06367253.pdf [firstpage_image] =>[orig_patent_app_number] => 09764117 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/764117
Shape memory alloy actuators for aircraft landing gear Jan 18, 2001 Issued
Array ( [id] => 1510552 [patent_doc_number] => 06418719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-16 [patent_title] => 'Control of a variable geometry turbocharger by sensing exhaust pressure' [patent_app_type] => B2 [patent_app_number] => 09/766384 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7085 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418719.pdf [firstpage_image] =>[orig_patent_app_number] => 09766384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/766384
Control of a variable geometry turbocharger by sensing exhaust pressure Jan 18, 2001 Issued
Array ( [id] => 989736 [patent_doc_number] => 06918253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Power system with enhanced thermodynamic efficiency and pollution control' [patent_app_type] => utility [patent_app_number] => 10/181760 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10813 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/918/06918253.pdf [firstpage_image] =>[orig_patent_app_number] => 10181760 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181760
Power system with enhanced thermodynamic efficiency and pollution control Jan 10, 2001 Issued
Array ( [id] => 4301246 [patent_doc_number] => 06318068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Valve actuating mechanism for a piston engine' [patent_app_type] => 1 [patent_app_number] => 9/757974 [patent_app_country] => US [patent_app_date] => 2001-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1800 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/318/06318068.pdf [firstpage_image] =>[orig_patent_app_number] => 757974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757974
Valve actuating mechanism for a piston engine Jan 9, 2001 Issued
Array ( [id] => 5963367 [patent_doc_number] => 20020088427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Rotary gear enging' [patent_app_type] => new [patent_app_number] => 09/755064 [patent_app_country] => US [patent_app_date] => 2001-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1943 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088427.pdf [firstpage_image] =>[orig_patent_app_number] => 09755064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/755064
Rotary gear enging Jan 7, 2001 Abandoned
Array ( [id] => 5962957 [patent_doc_number] => 20020088230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'TWO TURBOCHARGER EXHAUST GAS RE-CIRCULATION SYSTEM HAVING A FRIST STAGE VARIABLE NOZZLE TURBINE' [patent_app_type] => new [patent_app_number] => 09/755632 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3251 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088230.pdf [firstpage_image] =>[orig_patent_app_number] => 09755632 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/755632
Two turbocharger exhaust gas re-circulation system having a first stage variable nozzle turbine Jan 4, 2001 Issued
Array ( [id] => 1439520 [patent_doc_number] => 06334435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Method for operating pollution-free engine expansion chamber and expansion chamber therefor' [patent_app_type] => B1 [patent_app_number] => 09/720245 [patent_app_country] => US [patent_app_date] => 2001-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2560 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/334/06334435.pdf [firstpage_image] =>[orig_patent_app_number] => 09720245 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720245
Method for operating pollution-free engine expansion chamber and expansion chamber therefor Jan 3, 2001 Issued
Array ( [id] => 6562275 [patent_doc_number] => 20020084120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Motor assembly with independent motor units' [patent_app_type] => new [patent_app_number] => 09/753364 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9402 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084120.pdf [firstpage_image] =>[orig_patent_app_number] => 09753364 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/753364
Motor assembly with independent motor units Jan 1, 2001 Abandoned
Array ( [id] => 7443505 [patent_doc_number] => 20040098987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'Integration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control' [patent_app_type] => new [patent_app_number] => 10/250322 [patent_app_country] => US [patent_app_date] => 2003-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2768 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20040098987.pdf [firstpage_image] =>[orig_patent_app_number] => 10250322 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/250322
Integration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control Jan 1, 2001 Issued
Array ( [id] => 6892694 [patent_doc_number] => 20010015060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Externally fired combined cycle gas turbine system' [patent_app_type] => new [patent_app_number] => 09/750711 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6465 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20010015060.pdf [firstpage_image] =>[orig_patent_app_number] => 09750711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750711
Externally fired combined cycle gas turbine system Jan 1, 2001 Issued
Array ( [id] => 7028008 [patent_doc_number] => 20010014438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Micromachined parylene membrane valve and pump' [patent_app_type] => new [patent_app_number] => 09/745682 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3249 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014438.pdf [firstpage_image] =>[orig_patent_app_number] => 09745682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745682
Micromachined parylene membrane valve and pump Dec 21, 2000 Issued
Array ( [id] => 1107449 [patent_doc_number] => 06804962 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Solar energy desalination system' [patent_app_type] => B1 [patent_app_number] => 09/746725 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4053 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/804/06804962.pdf [firstpage_image] =>[orig_patent_app_number] => 09746725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746725
Solar energy desalination system Dec 20, 2000 Issued
Array ( [id] => 6074016 [patent_doc_number] => 20020078687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Apparatus converting ocean wave energy' [patent_app_type] => new [patent_app_number] => 09/745957 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1692 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20020078687.pdf [firstpage_image] =>[orig_patent_app_number] => 09745957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745957
Apparatus converting ocean wave energy Dec 20, 2000 Abandoned
Array ( [id] => 1582583 [patent_doc_number] => 06481207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-19 [patent_title] => 'Single-pipe cylinder type reformer and method of operating the same' [patent_app_type] => B2 [patent_app_number] => 09/750490 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11774 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/481/06481207.pdf [firstpage_image] =>[orig_patent_app_number] => 09750490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750490
Single-pipe cylinder type reformer and method of operating the same Dec 19, 2000 Issued
Array ( [id] => 6892695 [patent_doc_number] => 20010015061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Hydrocarbon combustion power generation system with CO2 sequestration' [patent_app_type] => new [patent_app_number] => 09/746289 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15341 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20010015061.pdf [firstpage_image] =>[orig_patent_app_number] => 09746289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/746289
Hydrocarbon combustion power generation system with CO2 sequestration Dec 19, 2000 Issued
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