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] => 1147443 [patent_doc_number] => 06761030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-13 [patent_title] => 'Waste heat recovery device of multi-cylinder internal combustion engine' [patent_app_type] => B2 [patent_app_number] => 10/149016 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 2189 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/761/06761030.pdf [firstpage_image] =>[orig_patent_app_number] => 10149016 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/149016
Waste heat recovery device of multi-cylinder internal combustion engine Oct 27, 2002 Issued
Array ( [id] => 1140687 [patent_doc_number] => 06769253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Turbine power plant utilizing buoyant force' [patent_app_type] => B1 [patent_app_number] => 10/280417 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4745 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/769/06769253.pdf [firstpage_image] =>[orig_patent_app_number] => 10280417 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/280417
Turbine power plant utilizing buoyant force Oct 24, 2002 Issued
Array ( [id] => 1165275 [patent_doc_number] => 06742337 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-01 [patent_title] => 'Waste heat recovery system' [patent_app_type] => B1 [patent_app_number] => 10/277280 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1717 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/742/06742337.pdf [firstpage_image] =>[orig_patent_app_number] => 10277280 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/277280
Waste heat recovery system Oct 21, 2002 Issued
Array ( [id] => 1258601 [patent_doc_number] => 06658851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-09 [patent_title] => 'Apparatus for subliming or condensing a water-containing fluid in a closed space' [patent_app_type] => B2 [patent_app_number] => 10/168191 [patent_app_country] => US [patent_app_date] => 2002-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658851.pdf [firstpage_image] =>[orig_patent_app_number] => 10168191 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/168191
Apparatus for subliming or condensing a water-containing fluid in a closed space Oct 20, 2002 Issued
Array ( [id] => 1219773 [patent_doc_number] => 06698395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Hybrid rotary engine' [patent_app_type] => B1 [patent_app_number] => 10/273532 [patent_app_country] => US [patent_app_date] => 2002-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2208 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/698/06698395.pdf [firstpage_image] =>[orig_patent_app_number] => 10273532 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/273532
Hybrid rotary engine Oct 20, 2002 Issued
Array ( [id] => 402646 [patent_doc_number] => 07287378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Divided exhaust manifold system and method' [patent_app_type] => utility [patent_app_number] => 10/277004 [patent_app_country] => US [patent_app_date] => 2002-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3602 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/287/07287378.pdf [firstpage_image] =>[orig_patent_app_number] => 10277004 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/277004
Divided exhaust manifold system and method Oct 20, 2002 Issued
Array ( [id] => 6869371 [patent_doc_number] => 20030082060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Compressible fluid gas dynamic generator by microwave magnetic material thermoeffect' [patent_app_type] => new [patent_app_number] => 10/274522 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3953 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20030082060.pdf [firstpage_image] =>[orig_patent_app_number] => 10274522 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/274522
Compressible fluid gas dynamic generator by microwave magnetic material thermoeffect Oct 17, 2002 Abandoned
Array ( [id] => 1306581 [patent_doc_number] => 06606860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-19 [patent_title] => 'Energy conversion method and system with enhanced heat engine' [patent_app_type] => B2 [patent_app_number] => 10/273501 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 17731 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/606/06606860.pdf [firstpage_image] =>[orig_patent_app_number] => 10273501 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/273501
Energy conversion method and system with enhanced heat engine Oct 17, 2002 Issued
Array ( [id] => 1223204 [patent_doc_number] => 06694734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-24 [patent_title] => 'Variable displacement supercharging system and method for detecting abnormality of supercharging system' [patent_app_type] => B2 [patent_app_number] => 10/269002 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4469 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/694/06694734.pdf [firstpage_image] =>[orig_patent_app_number] => 10269002 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269002
Variable displacement supercharging system and method for detecting abnormality of supercharging system Oct 10, 2002 Issued
Array ( [id] => 443230 [patent_doc_number] => 07251938 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-08-07 [patent_title] => 'System and method for recovering geothermal energy and for converting recovered geothermal energy into useful power' [patent_app_type] => utility [patent_app_number] => 10/269178 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4705 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/251/07251938.pdf [firstpage_image] =>[orig_patent_app_number] => 10269178 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269178
System and method for recovering geothermal energy and for converting recovered geothermal energy into useful power Oct 10, 2002 Issued
Array ( [id] => 7241942 [patent_doc_number] => 20040237520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Heat fan assembly and method of controlling a fan' [patent_app_type] => new [patent_app_number] => 10/492806 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1627 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237520.pdf [firstpage_image] =>[orig_patent_app_number] => 10492806 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492806
Heat fan assembly and method of controlling a fan Oct 10, 2002 Issued
Array ( [id] => 7028777 [patent_doc_number] => 20050028524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Solar electricity generator' [patent_app_type] => utility [patent_app_number] => 10/491185 [patent_app_country] => US [patent_app_date] => 2002-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3464 [patent_no_of_claims] => 46 [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/A1/0028/20050028524.pdf [firstpage_image] =>[orig_patent_app_number] => 10491185 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/491185
Solar electricity generator Oct 8, 2002 Issued
Array ( [id] => 6815333 [patent_doc_number] => 20030066291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Internally powered compact actuator for robotic applications' [patent_app_type] => new [patent_app_number] => 10/265149 [patent_app_country] => US [patent_app_date] => 2002-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20030066291.pdf [firstpage_image] =>[orig_patent_app_number] => 10265149 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/265149
Internally powered compact actuator for robotic applications Oct 6, 2002 Abandoned
Array ( [id] => 7335460 [patent_doc_number] => 20040244377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'System for power generation in a process producing hydrocarbons' [patent_app_type] => new [patent_app_number] => 10/491701 [patent_app_country] => US [patent_app_date] => 2004-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3820 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20040244377.pdf [firstpage_image] =>[orig_patent_app_number] => 10491701 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/491701
System for power generation in a process producing hydrocarbons Oct 3, 2002 Issued
Array ( [id] => 7427220 [patent_doc_number] => 20040065085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Regasification system and method' [patent_app_type] => new [patent_app_number] => 10/264712 [patent_app_country] => US [patent_app_date] => 2002-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2510 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20040065085.pdf [firstpage_image] =>[orig_patent_app_number] => 10264712 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/264712
Regasification system and method Oct 3, 2002 Issued
Array ( [id] => 7397607 [patent_doc_number] => 20040261410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Stirling engine assembly' [patent_app_type] => new [patent_app_number] => 10/491516 [patent_app_country] => US [patent_app_date] => 2004-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1700 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0261/20040261410.pdf [firstpage_image] =>[orig_patent_app_number] => 10491516 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/491516
Stirling engine assembly Oct 1, 2002 Issued
Array ( [id] => 965110 [patent_doc_number] => 06945045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Driving apparatus' [patent_app_type] => utility [patent_app_number] => 10/260523 [patent_app_country] => US [patent_app_date] => 2002-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 10207 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/945/06945045.pdf [firstpage_image] =>[orig_patent_app_number] => 10260523 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/260523
Driving apparatus Sep 30, 2002 Issued
Array ( [id] => 6968657 [patent_doc_number] => 20050034456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Internal combustion engine with steam expansion stroke' [patent_app_type] => utility [patent_app_number] => 10/491661 [patent_app_country] => US [patent_app_date] => 2002-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3614 [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/A1/0034/20050034456.pdf [firstpage_image] =>[orig_patent_app_number] => 10491661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/491661
Internal combustion engine with steam expansion stroke Sep 30, 2002 Issued
Array ( [id] => 6717786 [patent_doc_number] => 20030051473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Microactuator arrangement' [patent_app_type] => new [patent_app_number] => 10/239989 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3582 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20030051473.pdf [firstpage_image] =>[orig_patent_app_number] => 10239989 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/239989
Microactuator arrangement Sep 26, 2002 Issued
Array ( [id] => 1206362 [patent_doc_number] => 06712291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Spray coating apparatus' [patent_app_type] => B2 [patent_app_number] => 10/254883 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3598 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712291.pdf [firstpage_image] =>[orig_patent_app_number] => 10254883 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254883
Spray coating apparatus Sep 25, 2002 Issued
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