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] => 5246839 [patent_doc_number] => 20070243073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Thermally Driven Piston Assembly And Position Control Therefor' [patent_app_type] => utility [patent_app_number] => 11/695720 [patent_app_country] => US [patent_app_date] => 2007-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4996 [patent_no_of_claims] => 101 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0243/20070243073.pdf [firstpage_image] =>[orig_patent_app_number] => 11695720 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695720
Thermally Driven Piston Assembly And Position Control Therefor Apr 2, 2007 Abandoned
Array ( [id] => 4713644 [patent_doc_number] => 20080236166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Moderate Temperature Heat Conversion Process' [patent_app_type] => utility [patent_app_number] => 11/695516 [patent_app_country] => US [patent_app_date] => 2007-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1025 [patent_no_of_claims] => 1 [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/A1/0236/20080236166.pdf [firstpage_image] =>[orig_patent_app_number] => 11695516 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695516
Moderate Temperature Heat Conversion Process Apr 1, 2007 Abandoned
Array ( [id] => 4715724 [patent_doc_number] => 20080238246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Electromechanical actuator' [patent_app_type] => utility [patent_app_number] => 11/729921 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5463 [patent_no_of_claims] => 20 [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/A1/0238/20080238246.pdf [firstpage_image] =>[orig_patent_app_number] => 11729921 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/729921
Electromechanical actuator Mar 29, 2007 Abandoned
Array ( [id] => 180821 [patent_doc_number] => 07650755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Water recirculation system for boiler backend gas temperature control' [patent_app_type] => utility [patent_app_number] => 11/693913 [patent_app_country] => US [patent_app_date] => 2007-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2523 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/650/07650755.pdf [firstpage_image] =>[orig_patent_app_number] => 11693913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/693913
Water recirculation system for boiler backend gas temperature control Mar 29, 2007 Issued
Array ( [id] => 347652 [patent_doc_number] => 07493760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Steam engine' [patent_app_type] => utility [patent_app_number] => 11/717795 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11462 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/493/07493760.pdf [firstpage_image] =>[orig_patent_app_number] => 11717795 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717795
Steam engine Mar 12, 2007 Issued
Array ( [id] => 5281309 [patent_doc_number] => 20090094982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'POWER STATION COMPRISING A CONDENSER INSTALLATION FOR THE CONDENSATION OF WATER VAPOUR' [patent_app_type] => utility [patent_app_number] => 12/294121 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2106 [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/A1/0094/20090094982.pdf [firstpage_image] =>[orig_patent_app_number] => 12294121 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/294121
POWER STATION COMPRISING A CONDENSER INSTALLATION FOR THE CONDENSATION OF WATER VAPOUR Mar 12, 2007 Abandoned
Array ( [id] => 347643 [patent_doc_number] => 07493751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'External combustion engine' [patent_app_type] => utility [patent_app_number] => 11/717794 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6052 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/493/07493751.pdf [firstpage_image] =>[orig_patent_app_number] => 11717794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717794
External combustion engine Mar 12, 2007 Issued
Array ( [id] => 5216303 [patent_doc_number] => 20070157614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Hybrid Generation with Alternative Fuel Sources' [patent_app_type] => utility [patent_app_number] => 11/685144 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12026 [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/A1/0157/20070157614.pdf [firstpage_image] =>[orig_patent_app_number] => 11685144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/685144
Hybrid Generation with Alternative Fuel Sources Mar 11, 2007 Abandoned
Array ( [id] => 4815783 [patent_doc_number] => 20080223042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'DEVICE AND METHOD FOR A FIBER EVAPORATION ENGINE' [patent_app_type] => utility [patent_app_number] => 11/684658 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2338 [patent_no_of_claims] => 14 [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/A1/0223/20080223042.pdf [firstpage_image] =>[orig_patent_app_number] => 11684658 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/684658
DEVICE AND METHOD FOR A FIBER EVAPORATION ENGINE Mar 11, 2007 Abandoned
Array ( [id] => 4694295 [patent_doc_number] => 20080216479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'CLOSED LOOP EXPANDABLE GAS CIRCUIT FOR POWER GENERATION' [patent_app_type] => utility [patent_app_number] => 11/683101 [patent_app_country] => US [patent_app_date] => 2007-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9623 [patent_no_of_claims] => 26 [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/A1/0216/20080216479.pdf [firstpage_image] =>[orig_patent_app_number] => 11683101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/683101
Closed loop expandable gas circuit for power generation Mar 6, 2007 Issued
Array ( [id] => 5267852 [patent_doc_number] => 20090071627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'SELF-REGULATED THERMAL ENERGY SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/282571 [patent_app_country] => US [patent_app_date] => 2007-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5260 [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/A1/0071/20090071627.pdf [firstpage_image] =>[orig_patent_app_number] => 12282571 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/282571
SELF-REGULATED THERMAL ENERGY SYSTEM Mar 6, 2007 Abandoned
Array ( [id] => 4694294 [patent_doc_number] => 20080216478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'INTEGRATION OF A WATER-SPLITTING PROCESS WITH PRODUCTION OF FERTILIZER PRECURSORS' [patent_app_type] => utility [patent_app_number] => 11/682631 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4340 [patent_no_of_claims] => 31 [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/A1/0216/20080216478.pdf [firstpage_image] =>[orig_patent_app_number] => 11682631 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/682631
INTEGRATION OF A WATER-SPLITTING PROCESS WITH PRODUCTION OF FERTILIZER PRECURSORS Mar 5, 2007 Abandoned
Array ( [id] => 4694638 [patent_doc_number] => 20080216822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'SOLAR ENGERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/682407 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4135 [patent_no_of_claims] => 30 [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/A1/0216/20080216822.pdf [firstpage_image] =>[orig_patent_app_number] => 11682407 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/682407
Solar energy system Mar 5, 2007 Issued
Array ( [id] => 5128213 [patent_doc_number] => 20070204610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'COOLING/HEATING APPARATUS AND MOUNTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/682118 [patent_app_country] => US [patent_app_date] => 2007-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6323 [patent_no_of_claims] => 8 [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/A1/0204/20070204610.pdf [firstpage_image] =>[orig_patent_app_number] => 11682118 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/682118
Cooling/heating apparatus and mounting apparatus Mar 4, 2007 Issued
Array ( [id] => 5288376 [patent_doc_number] => 20090021106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'FUEL-POWERED ACTUATORS AND METHODS OF USING SAME' [patent_app_type] => utility [patent_app_number] => 12/281411 [patent_app_country] => US [patent_app_date] => 2007-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 26649 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20090021106.pdf [firstpage_image] =>[orig_patent_app_number] => 12281411 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/281411
Fuel-powered actuators and methods of using same Mar 1, 2007 Issued
Array ( [id] => 5227194 [patent_doc_number] => 20070289300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'HEAT POWER DEVICE' [patent_app_type] => utility [patent_app_number] => 11/680824 [patent_app_country] => US [patent_app_date] => 2007-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1858 [patent_no_of_claims] => 3 [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/A1/0289/20070289300.pdf [firstpage_image] =>[orig_patent_app_number] => 11680824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/680824
HEAT POWER DEVICE Feb 28, 2007 Abandoned
Array ( [id] => 5128220 [patent_doc_number] => 20070204617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Method and Control Unit for Variable Turbocharger Turbine Flow Cross-Section Control' [patent_app_type] => utility [patent_app_number] => 11/680268 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3445 [patent_no_of_claims] => 22 [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/A1/0204/20070204617.pdf [firstpage_image] =>[orig_patent_app_number] => 11680268 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/680268
Method and control unit for variable turbocharger turbine flow cross-section control Feb 27, 2007 Issued
Array ( [id] => 8805956 [patent_doc_number] => 08443599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Thermoacoustic apparatus' [patent_app_type] => utility [patent_app_number] => 12/439653 [patent_app_country] => US [patent_app_date] => 2007-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7269 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12439653 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439653
Thermoacoustic apparatus Feb 20, 2007 Issued
Array ( [id] => 129797 [patent_doc_number] => 07694515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-13 [patent_title] => 'Engine' [patent_app_type] => utility [patent_app_number] => 11/676416 [patent_app_country] => US [patent_app_date] => 2007-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8678 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/694/07694515.pdf [firstpage_image] =>[orig_patent_app_number] => 11676416 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/676416
Engine Feb 18, 2007 Issued
Array ( [id] => 5109351 [patent_doc_number] => 20070193266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'MULTI-CYLINDER FREE PISTON STIRLING ENGINE' [patent_app_type] => utility [patent_app_number] => 11/676503 [patent_app_country] => US [patent_app_date] => 2007-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4497 [patent_no_of_claims] => 21 [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/A1/0193/20070193266.pdf [firstpage_image] =>[orig_patent_app_number] => 11676503 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/676503
MULTI-CYLINDER FREE PISTON STIRLING ENGINE Feb 18, 2007 Abandoned
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