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] => 194343 [patent_doc_number] => 07634902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-22 [patent_title] => 'Method and device for converting heat energy into mechanical energy' [patent_app_type] => utility [patent_app_number] => 10/551786 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2940 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/634/07634902.pdf [firstpage_image] =>[orig_patent_app_number] => 10551786 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/551786
Method and device for converting heat energy into mechanical energy Mar 24, 2004 Issued
Array ( [id] => 783348 [patent_doc_number] => 06988364 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-24 [patent_title] => 'Thermal actuator' [patent_app_type] => utility [patent_app_number] => 10/807842 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2697 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/988/06988364.pdf [firstpage_image] =>[orig_patent_app_number] => 10807842 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/807842
Thermal actuator Mar 23, 2004 Issued
Array ( [id] => 601110 [patent_doc_number] => 07430865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Miniaturized waste heat engine' [patent_app_type] => utility [patent_app_number] => 10/806480 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 13198 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/430/07430865.pdf [firstpage_image] =>[orig_patent_app_number] => 10806480 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806480
Miniaturized waste heat engine Mar 22, 2004 Issued
Array ( [id] => 7276163 [patent_doc_number] => 20040235614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Control device for a hybrid vehicle' [patent_app_type] => new [patent_app_number] => 10/803947 [patent_app_country] => US [patent_app_date] => 2004-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8842 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20040235614.pdf [firstpage_image] =>[orig_patent_app_number] => 10803947 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/803947
Control device for a hybrid vehicle Mar 18, 2004 Issued
Array ( [id] => 7241984 [patent_doc_number] => 20040237527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Exhaust heat recovery system' [patent_app_type] => new [patent_app_number] => 10/803081 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3442 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237527.pdf [firstpage_image] =>[orig_patent_app_number] => 10803081 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/803081
Exhaust heat recovery system Mar 17, 2004 Abandoned
Array ( [id] => 258888 [patent_doc_number] => 07571606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Stirling engine' [patent_app_type] => utility [patent_app_number] => 10/582785 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5191 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/571/07571606.pdf [firstpage_image] =>[orig_patent_app_number] => 10582785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/582785
Stirling engine Mar 17, 2004 Issued
Array ( [id] => 983722 [patent_doc_number] => 06922998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-02 [patent_title] => 'Apparatus and method for a heat engine' [patent_app_type] => utility [patent_app_number] => 10/803147 [patent_app_country] => US [patent_app_date] => 2004-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4393 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/922/06922998.pdf [firstpage_image] =>[orig_patent_app_number] => 10803147 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/803147
Apparatus and method for a heat engine Mar 16, 2004 Issued
Array ( [id] => 632132 [patent_doc_number] => 07127887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-31 [patent_title] => 'Oil pressure circuit for working machines' [patent_app_type] => utility [patent_app_number] => 10/514936 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8101 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/127/07127887.pdf [firstpage_image] =>[orig_patent_app_number] => 10514936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/514936
Oil pressure circuit for working machines Mar 14, 2004 Issued
Array ( [id] => 7159041 [patent_doc_number] => 20050198959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Electric generation facility and method employing solar technology' [patent_app_type] => utility [patent_app_number] => 10/801914 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8399 [patent_no_of_claims] => 37 [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/A1/0198/20050198959.pdf [firstpage_image] =>[orig_patent_app_number] => 10801914 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/801914
Electric generation facility and method employing solar technology Mar 14, 2004 Issued
Array ( [id] => 7159043 [patent_doc_number] => 20050198960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Thermal conversion device and process' [patent_app_type] => utility [patent_app_number] => 10/798290 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5426 [patent_no_of_claims] => 20 [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/A1/0198/20050198960.pdf [firstpage_image] =>[orig_patent_app_number] => 10798290 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/798290
Thermal conversion device and process Mar 11, 2004 Issued
Array ( [id] => 449680 [patent_doc_number] => 07246492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Progressive solar based power generating system' [patent_app_type] => utility [patent_app_number] => 10/792204 [patent_app_country] => US [patent_app_date] => 2004-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2177 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/246/07246492.pdf [firstpage_image] =>[orig_patent_app_number] => 10792204 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/792204
Progressive solar based power generating system Mar 2, 2004 Issued
Array ( [id] => 7092800 [patent_doc_number] => 20050126155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Hydrogen motor' [patent_app_type] => utility [patent_app_number] => 10/791483 [patent_app_country] => US [patent_app_date] => 2004-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8041 [patent_no_of_claims] => 19 [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/A1/0126/20050126155.pdf [firstpage_image] =>[orig_patent_app_number] => 10791483 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/791483
Hydrogen motor Mar 1, 2004 Abandoned
Array ( [id] => 8144757 [patent_doc_number] => 08161748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Water combustion technology—methods, processes, systems and apparatus for the combustion of hydrogen and oxygen' [patent_app_type] => utility [patent_app_number] => 10/790316 [patent_app_country] => US [patent_app_date] => 2004-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 22625 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/161/08161748.pdf [firstpage_image] =>[orig_patent_app_number] => 10790316 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/790316
Water combustion technology—methods, processes, systems and apparatus for the combustion of hydrogen and oxygen Feb 29, 2004 Issued
Array ( [id] => 7172995 [patent_doc_number] => 20050188697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Fluorinated ketone and fluorinated ethers as working fluids for thermal energy conversion' [patent_app_type] => utility [patent_app_number] => 10/790303 [patent_app_country] => US [patent_app_date] => 2004-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6476 [patent_no_of_claims] => 19 [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/A1/0188/20050188697.pdf [firstpage_image] =>[orig_patent_app_number] => 10790303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/790303
Fluorinated ketone and fluorinated ethers as working fluids for thermal energy conversion Feb 29, 2004 Abandoned
Array ( [id] => 7172982 [patent_doc_number] => 20050188691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'SYSTEM AND PROCESS FOR RECOVERING ENERGY FROM A COMPRESSED GAS' [patent_app_type] => utility [patent_app_number] => 10/789769 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2712 [patent_no_of_claims] => 19 [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/A1/0188/20050188691.pdf [firstpage_image] =>[orig_patent_app_number] => 10789769 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/789769
System and process for recovering energy from a compressed gas Feb 26, 2004 Issued
Array ( [id] => 7147072 [patent_doc_number] => 20040170287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-02 [patent_title] => 'Accoustic wave amplifier/attenuator apparatus, pipe system having the same and manufacturing method of the pipe system' [patent_app_type] => new [patent_app_number] => 10/786121 [patent_app_country] => US [patent_app_date] => 2004-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5087 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20040170287.pdf [firstpage_image] =>[orig_patent_app_number] => 10786121 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/786121
Accoustic wave amplifier/attenuator apparatus, pipe system having the same and manufacturing method of the pipe system Feb 25, 2004 Abandoned
Array ( [id] => 1128668 [patent_doc_number] => 06782700 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-31 [patent_title] => 'Transient temperature control system and method for preventing destructive collisions in free piston machines' [patent_app_type] => B1 [patent_app_number] => 10/785319 [patent_app_country] => US [patent_app_date] => 2004-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4262 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/782/06782700.pdf [firstpage_image] =>[orig_patent_app_number] => 10785319 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/785319
Transient temperature control system and method for preventing destructive collisions in free piston machines Feb 23, 2004 Issued
Array ( [id] => 684603 [patent_doc_number] => 07076951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'Discrete step rotary actuator' [patent_app_type] => utility [patent_app_number] => 10/523249 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3152 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/076/07076951.pdf [firstpage_image] =>[orig_patent_app_number] => 10523249 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/523249
Discrete step rotary actuator Feb 22, 2004 Issued
Array ( [id] => 7439521 [patent_doc_number] => 20040163388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Stirling cycle engine' [patent_app_type] => new [patent_app_number] => 10/781379 [patent_app_country] => US [patent_app_date] => 2004-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4632 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20040163388.pdf [firstpage_image] =>[orig_patent_app_number] => 10781379 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/781379
Stirling cycle engine Feb 17, 2004 Issued
Array ( [id] => 727953 [patent_doc_number] => 07036312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'MEMS actuators' [patent_app_type] => utility [patent_app_number] => 10/782708 [patent_app_country] => US [patent_app_date] => 2004-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 4848 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/036/07036312.pdf [firstpage_image] =>[orig_patent_app_number] => 10782708 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/782708
MEMS actuators Feb 16, 2004 Issued
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