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] => 4700990 [patent_doc_number] => 20080060512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'ACTUATOR' [patent_app_type] => utility [patent_app_number] => 11/851246 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3638 [patent_no_of_claims] => 5 [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/A1/0060/20080060512.pdf [firstpage_image] =>[orig_patent_app_number] => 11851246 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851246
Actuator Sep 5, 2007 Issued
Array ( [id] => 4476069 [patent_doc_number] => 07900453 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-08 [patent_title] => 'Metal fuel combustion and energy conversion system' [patent_app_type] => utility [patent_app_number] => 11/900142 [patent_app_country] => US [patent_app_date] => 2007-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3590 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/900/07900453.pdf [firstpage_image] =>[orig_patent_app_number] => 11900142 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/900142
Metal fuel combustion and energy conversion system Sep 4, 2007 Issued
Array ( [id] => 4655178 [patent_doc_number] => 20080024038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Microfabricated Mechanical Frequency Multiplier' [patent_app_type] => utility [patent_app_number] => 11/849956 [patent_app_country] => US [patent_app_date] => 2007-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5706 [patent_no_of_claims] => 28 [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/A1/0024/20080024038.pdf [firstpage_image] =>[orig_patent_app_number] => 11849956 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/849956
Microfabricated mechanical frequency multiplier Sep 3, 2007 Issued
Array ( [id] => 8210307 [patent_doc_number] => 08191350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Compressed-air or gas and/or additional-energy engine having an active expansion chamber' [patent_app_type] => utility [patent_app_number] => 12/439941 [patent_app_country] => US [patent_app_date] => 2007-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/191/08191350.pdf [firstpage_image] =>[orig_patent_app_number] => 12439941 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439941
Compressed-air or gas and/or additional-energy engine having an active expansion chamber Sep 2, 2007 Issued
Array ( [id] => 4568627 [patent_doc_number] => 07849691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Steam methane reforming with LNG regasification terminal for LNG vaporization' [patent_app_type] => utility [patent_app_number] => 11/847938 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3608 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/849/07849691.pdf [firstpage_image] =>[orig_patent_app_number] => 11847938 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/847938
Steam methane reforming with LNG regasification terminal for LNG vaporization Aug 29, 2007 Issued
Array ( [id] => 5388023 [patent_doc_number] => 20090205335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'DOMESTIC ENERGY SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/438989 [patent_app_country] => US [patent_app_date] => 2007-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4403 [patent_no_of_claims] => 24 [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/A1/0205/20090205335.pdf [firstpage_image] =>[orig_patent_app_number] => 12438989 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438989
DOMESTIC ENERGY SUPPLY SYSTEM Aug 22, 2007 Abandoned
Array ( [id] => 4647502 [patent_doc_number] => 20080034757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Method and system integrating solar heat into a regenerative rankine cycle' [patent_app_type] => utility [patent_app_number] => 11/894033 [patent_app_country] => US [patent_app_date] => 2007-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6228 [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/A1/0034/20080034757.pdf [firstpage_image] =>[orig_patent_app_number] => 11894033 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894033
Method and system integrating solar heat into a regenerative rankine cycle Aug 16, 2007 Abandoned
Array ( [id] => 7586199 [patent_doc_number] => 20110280709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'WIND-GAS ENGINE ASSEMBLY AND MOTOR VEHICLE WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 12/377513 [patent_app_country] => US [patent_app_date] => 2007-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8271 [patent_no_of_claims] => 27 [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/A1/0280/20110280709.pdf [firstpage_image] =>[orig_patent_app_number] => 12377513 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377513
Wind-gas engine assembly and motor vehicle with the same Aug 15, 2007 Issued
Array ( [id] => 4784900 [patent_doc_number] => 20080138229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Steam Driven Engine' [patent_app_type] => utility [patent_app_number] => 11/837373 [patent_app_country] => US [patent_app_date] => 2007-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3560 [patent_no_of_claims] => 20 [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/A1/0138/20080138229.pdf [firstpage_image] =>[orig_patent_app_number] => 11837373 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/837373
Steam Driven Engine Aug 9, 2007 Abandoned
Array ( [id] => 5007050 [patent_doc_number] => 20070277527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Dual-use radial turbomachine' [patent_app_type] => utility [patent_app_number] => 11/890850 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4115 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20070277527.pdf [firstpage_image] =>[orig_patent_app_number] => 11890850 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890850
Dual-use radial turbomachine Aug 7, 2007 Abandoned
Array ( [id] => 5082171 [patent_doc_number] => 20070272221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Split-cycle four-stroke engine' [patent_app_type] => utility [patent_app_number] => 11/890360 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 18103 [patent_no_of_claims] => 15 [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/A1/0272/20070272221.pdf [firstpage_image] =>[orig_patent_app_number] => 11890360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890360
Split-cycle four-stroke engine Aug 5, 2007 Abandoned
Array ( [id] => 4622491 [patent_doc_number] => 08001784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Hydrothermal energy and deep sea resource recovery system' [patent_app_type] => utility [patent_app_number] => 11/890735 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4162 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/001/08001784.pdf [firstpage_image] =>[orig_patent_app_number] => 11890735 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890735
Hydrothermal energy and deep sea resource recovery system Aug 5, 2007 Issued
Array ( [id] => 5460274 [patent_doc_number] => 20090320474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'HEAT RECOVERY FROM GEOTHERMAL SOURCE' [patent_app_type] => utility [patent_app_number] => 12/309867 [patent_app_country] => US [patent_app_date] => 2007-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1778 [patent_no_of_claims] => 6 [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/A1/0320/20090320474.pdf [firstpage_image] =>[orig_patent_app_number] => 12309867 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/309867
HEAT RECOVERY FROM GEOTHERMAL SOURCE Aug 2, 2007 Abandoned
Array ( [id] => 5554498 [patent_doc_number] => 20090266075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'PROCESS AND DEVICE FOR USING OF LOW TEMPERATURE HEAT FOR THE PRODUCTION OF ELECTRICAL ENERGY' [patent_app_type] => utility [patent_app_number] => 12/375980 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2111 [patent_no_of_claims] => 17 [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/A1/0266/20090266075.pdf [firstpage_image] =>[orig_patent_app_number] => 12375980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/375980
PROCESS AND DEVICE FOR USING OF LOW TEMPERATURE HEAT FOR THE PRODUCTION OF ELECTRICAL ENERGY Jul 30, 2007 Abandoned
Array ( [id] => 4653815 [patent_doc_number] => 20080022674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'SHAPE MEMORY ALLOY ACTUATED DEVICE' [patent_app_type] => utility [patent_app_number] => 11/782939 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7683 [patent_no_of_claims] => 20 [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/A1/0022/20080022674.pdf [firstpage_image] =>[orig_patent_app_number] => 11782939 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782939
Shape memory alloy actuated device Jul 24, 2007 Issued
Array ( [id] => 172696 [patent_doc_number] => 07658073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Turbine systems and methods for using internal leakage flow for cooling' [patent_app_type] => utility [patent_app_number] => 11/782169 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/658/07658073.pdf [firstpage_image] =>[orig_patent_app_number] => 11782169 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782169
Turbine systems and methods for using internal leakage flow for cooling Jul 23, 2007 Issued
Array ( [id] => 4656796 [patent_doc_number] => 20080025657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Connecting rod journals and crankshaft spider bearing in an engine' [patent_app_type] => utility [patent_app_number] => 11/879589 [patent_app_country] => US [patent_app_date] => 2007-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1937 [patent_no_of_claims] => 5 [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/A1/0025/20080025657.pdf [firstpage_image] =>[orig_patent_app_number] => 11879589 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/879589
Connecting rod journals and crankshaft spider bearing in an engine Jul 16, 2007 Issued
Array ( [id] => 5043010 [patent_doc_number] => 20070261681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Engine shrouding with air to air heat exchanger' [patent_app_type] => utility [patent_app_number] => 11/879586 [patent_app_country] => US [patent_app_date] => 2007-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5028 [patent_no_of_claims] => 10 [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/A1/0261/20070261681.pdf [firstpage_image] =>[orig_patent_app_number] => 11879586 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/879586
Engine shrouding with air to air heat exchanger Jul 16, 2007 Abandoned
Array ( [id] => 4799870 [patent_doc_number] => 20080011457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'METHOD AND APPARATUS FOR ACQUIRING HEAT FROM MULTIPLE HEAT SOURCES' [patent_app_type] => utility [patent_app_number] => 11/779013 [patent_app_country] => US [patent_app_date] => 2007-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6014 [patent_no_of_claims] => 9 [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/A1/0011/20080011457.pdf [firstpage_image] =>[orig_patent_app_number] => 11779013 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/779013
Method and apparatus for acquiring heat from multiple heat sources Jul 16, 2007 Issued
Array ( [id] => 5013207 [patent_doc_number] => 20070256415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Clearance volume valves in a heat regenerative engine' [patent_app_type] => utility [patent_app_number] => 11/827846 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4995 [patent_no_of_claims] => 16 [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/A1/0256/20070256415.pdf [firstpage_image] =>[orig_patent_app_number] => 11827846 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/827846
Clearance volume valves in a heat regenerative engine Jul 12, 2007 Abandoned
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