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] => 5318338 [patent_doc_number] => 20090056328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Micro Generator System' [patent_app_type] => utility [patent_app_number] => 12/199228 [patent_app_country] => US [patent_app_date] => 2008-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1351 [patent_no_of_claims] => 8 [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/A1/0056/20090056328.pdf [firstpage_image] =>[orig_patent_app_number] => 12199228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/199228
Micro generator system Aug 26, 2008 Issued
Array ( [id] => 4471914 [patent_doc_number] => 07905090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-15 [patent_title] => 'Steam engine' [patent_app_type] => utility [patent_app_number] => 12/228414 [patent_app_country] => US [patent_app_date] => 2008-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 10837 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/905/07905090.pdf [firstpage_image] =>[orig_patent_app_number] => 12228414 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/228414
Steam engine Aug 10, 2008 Issued
Array ( [id] => 6245928 [patent_doc_number] => 20100025016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'APPARATUS AND METHOD EMPLOYING HEAT PIPE FOR START-UP OF POWER PLANT' [patent_app_type] => utility [patent_app_number] => 12/181689 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2931 [patent_no_of_claims] => 18 [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/A1/0025/20100025016.pdf [firstpage_image] =>[orig_patent_app_number] => 12181689 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181689
Apparatus and method employing heat pipe for start-up of power plant Jul 28, 2008 Issued
Array ( [id] => 5413768 [patent_doc_number] => 20090039655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'RESONANT STATOR BALANCING OF FREE PISTON MACHINE COUPLED TO LINEAR MOTOR OR ALTERNATOR' [patent_app_type] => utility [patent_app_number] => 12/180088 [patent_app_country] => US [patent_app_date] => 2008-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7541 [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/A1/0039/20090039655.pdf [firstpage_image] =>[orig_patent_app_number] => 12180088 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/180088
Resonant stator balancing of free piston machine coupled to linear motor or alternator Jul 24, 2008 Issued
Array ( [id] => 8805961 [patent_doc_number] => 08443604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Memory alloy spring engine' [patent_app_type] => utility [patent_app_number] => 12/601264 [patent_app_country] => US [patent_app_date] => 2008-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2736 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12601264 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/601264
Memory alloy spring engine Jul 23, 2008 Issued
Array ( [id] => 4593632 [patent_doc_number] => 07980078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Vapor vortex heat sink' [patent_app_type] => utility [patent_app_number] => 12/178441 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 12533 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/980/07980078.pdf [firstpage_image] =>[orig_patent_app_number] => 12178441 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/178441
Vapor vortex heat sink Jul 22, 2008 Issued
Array ( [id] => 4499619 [patent_doc_number] => 07971437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Thermal energy storage systems and methods' [patent_app_type] => utility [patent_app_number] => 12/172673 [patent_app_country] => US [patent_app_date] => 2008-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 10314 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/971/07971437.pdf [firstpage_image] =>[orig_patent_app_number] => 12172673 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/172673
Thermal energy storage systems and methods Jul 13, 2008 Issued
Array ( [id] => 8953788 [patent_doc_number] => 08499554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Stable power-output device with a linear long-shaft driven by waves' [patent_app_type] => utility [patent_app_number] => 12/666401 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1261 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12666401 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666401
Stable power-output device with a linear long-shaft driven by waves Jul 2, 2008 Issued
Array ( [id] => 4858919 [patent_doc_number] => 20080267769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'GAS TURBINE ENGINE BLADE TIP CLEARANCE APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/166720 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7790 [patent_no_of_claims] => 23 [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/A1/0267/20080267769.pdf [firstpage_image] =>[orig_patent_app_number] => 12166720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166720
Gas turbine engine blade tip clearance apparatus and method Jul 1, 2008 Issued
Array ( [id] => 5468370 [patent_doc_number] => 20090241536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => ' Stirling Engine Having a Rotary Power Piston in a Chamber that Rotates with the Output Drive' [patent_app_type] => utility [patent_app_number] => 12/146969 [patent_app_country] => US [patent_app_date] => 2008-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7018 [patent_no_of_claims] => 16 [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/A1/0241/20090241536.pdf [firstpage_image] =>[orig_patent_app_number] => 12146969 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/146969
Stirling Engine Having a Rotary Power Piston in a Chamber that Rotates with the Output Drive Jun 25, 2008 Abandoned
Array ( [id] => 6306723 [patent_doc_number] => 20100192567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'ACTUATOR COMPRISING ELEMENTS MADE OF SHAPE MEMORY ALLOY WITH BROADENED RANGE OF WORKING TEMPERATURES' [patent_app_type] => utility [patent_app_number] => 12/665200 [patent_app_country] => US [patent_app_date] => 2008-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2695 [patent_no_of_claims] => 7 [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/A1/0192/20100192567.pdf [firstpage_image] =>[orig_patent_app_number] => 12665200 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/665200
Actuator comprising elements made of shape memory alloy with broadened range of working temperatures Jun 24, 2008 Issued
Array ( [id] => 5430870 [patent_doc_number] => 20090165455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'METHODS AND APPARATUS FOR ENERGY PRODUCTION' [patent_app_type] => utility [patent_app_number] => 12/145948 [patent_app_country] => US [patent_app_date] => 2008-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5301 [patent_no_of_claims] => 30 [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/A1/0165/20090165455.pdf [firstpage_image] =>[orig_patent_app_number] => 12145948 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/145948
METHODS AND APPARATUS FOR ENERGY PRODUCTION Jun 24, 2008 Abandoned
Array ( [id] => 4848302 [patent_doc_number] => 20080314043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'CLATHRATE ICE THERMAL TRANSPORT FOR OCEAN THERMAL ENERGY CONVERSION' [patent_app_type] => utility [patent_app_number] => 12/142231 [patent_app_country] => US [patent_app_date] => 2008-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2283 [patent_no_of_claims] => 19 [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/A1/0314/20080314043.pdf [firstpage_image] =>[orig_patent_app_number] => 12142231 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/142231
Clathrate ice thermal transport for ocean thermal energy conversion Jun 18, 2008 Issued
Array ( [id] => 8856505 [patent_doc_number] => 08459028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Energy transfer machine and method' [patent_app_type] => utility [patent_app_number] => 12/141713 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 11244 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12141713 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/141713
Energy transfer machine and method Jun 17, 2008 Issued
Array ( [id] => 5400346 [patent_doc_number] => 20090235659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Energy Source Device' [patent_app_type] => utility [patent_app_number] => 12/134321 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3541 [patent_no_of_claims] => 10 [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/A1/0235/20090235659.pdf [firstpage_image] =>[orig_patent_app_number] => 12134321 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134321
Energy Source Device Jun 5, 2008 Abandoned
Array ( [id] => 5274232 [patent_doc_number] => 20090126364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'CONVECTIVE/RADIATIVE COOLING OF CONDENSER COOLANT' [patent_app_type] => utility [patent_app_number] => 12/135039 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7999 [patent_no_of_claims] => 31 [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/A1/0126/20090126364.pdf [firstpage_image] =>[orig_patent_app_number] => 12135039 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/135039
CONVECTIVE/RADIATIVE COOLING OF CONDENSER COOLANT Jun 5, 2008 Abandoned
Array ( [id] => 88174 [patent_doc_number] => 07735322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Wave elimination system for ocean thermal energy conversion assembly' [patent_app_type] => utility [patent_app_number] => 12/134812 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2276 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/735/07735322.pdf [firstpage_image] =>[orig_patent_app_number] => 12134812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134812
Wave elimination system for ocean thermal energy conversion assembly Jun 5, 2008 Issued
Array ( [id] => 5298827 [patent_doc_number] => 20090293479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Thermodynamic Cycle with Power Unit and Venturi and a Method of Producing a Useful Effect Therewith' [patent_app_type] => utility [patent_app_number] => 12/131448 [patent_app_country] => US [patent_app_date] => 2008-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4024 [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/A1/0293/20090293479.pdf [firstpage_image] =>[orig_patent_app_number] => 12131448 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/131448
Thermodynamic cycle with power unit and venturi and a method of producing a useful effect therewith Jun 1, 2008 Issued
Array ( [id] => 6392648 [patent_doc_number] => 20100146971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'LNG Regasification And Power Generation' [patent_app_type] => utility [patent_app_number] => 12/598810 [patent_app_country] => US [patent_app_date] => 2008-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3445 [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/A1/0146/20100146971.pdf [firstpage_image] =>[orig_patent_app_number] => 12598810 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/598810
LNG regasification and power generation May 29, 2008 Issued
Array ( [id] => 4706991 [patent_doc_number] => 20080295517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'EXTRACTION OF NOBLE GASES FROM OCEAN OR SEA WATER' [patent_app_type] => utility [patent_app_number] => 12/130749 [patent_app_country] => US [patent_app_date] => 2008-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1750 [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/A1/0295/20080295517.pdf [firstpage_image] =>[orig_patent_app_number] => 12130749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/130749
EXTRACTION OF NOBLE GASES FROM OCEAN OR SEA WATER May 29, 2008 Abandoned
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