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] => 5274231 [patent_doc_number] => 20090126363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'High Response Compact Turbocharger' [patent_app_type] => utility [patent_app_number] => 12/329442 [patent_app_country] => US [patent_app_date] => 2008-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7000 [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/A1/0126/20090126363.pdf [firstpage_image] =>[orig_patent_app_number] => 12329442 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/329442
High response compact turbocharger Dec 4, 2008 Issued
Array ( [id] => 6400312 [patent_doc_number] => 20100139272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'Ocean Thermal Energy Conversion System' [patent_app_type] => utility [patent_app_number] => 12/328661 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5055 [patent_no_of_claims] => 33 [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/A1/0139/20100139272.pdf [firstpage_image] =>[orig_patent_app_number] => 12328661 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/328661
Ocean thermal energy conversion system Dec 3, 2008 Issued
Array ( [id] => 5418676 [patent_doc_number] => 20090145130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Building energy recovery, storage and supply system' [patent_app_type] => utility [patent_app_number] => 12/315002 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5769 [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/A1/0145/20090145130.pdf [firstpage_image] =>[orig_patent_app_number] => 12315002 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315002
Building energy recovery, storage and supply system Nov 25, 2008 Abandoned
Array ( [id] => 8281020 [patent_doc_number] => 08215112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Free piston stirling engine' [patent_app_type] => utility [patent_app_number] => 12/324797 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4060 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12324797 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/324797
Free piston stirling engine Nov 25, 2008 Issued
Array ( [id] => 8268478 [patent_doc_number] => 08209976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Shape memory-based actuators and release mechanisms therefrom' [patent_app_type] => utility [patent_app_number] => 12/323091 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5543 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12323091 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/323091
Shape memory-based actuators and release mechanisms therefrom Nov 24, 2008 Issued
Array ( [id] => 5504756 [patent_doc_number] => 20090077962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'CORRUGATED THERMAL ACTUATOR' [patent_app_type] => utility [patent_app_number] => 12/276379 [patent_app_country] => US [patent_app_date] => 2008-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3273 [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/A1/0077/20090077962.pdf [firstpage_image] =>[orig_patent_app_number] => 12276379 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/276379
Corrugated thermal actuator Nov 22, 2008 Issued
Array ( [id] => 8173004 [patent_doc_number] => 08176738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Method and system for converting waste heat from cement plant into a usable form of energy' [patent_app_type] => utility [patent_app_number] => 12/275023 [patent_app_country] => US [patent_app_date] => 2008-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9122 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/176/08176738.pdf [firstpage_image] =>[orig_patent_app_number] => 12275023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/275023
Method and system for converting waste heat from cement plant into a usable form of energy Nov 19, 2008 Issued
Array ( [id] => 4609531 [patent_doc_number] => 07987676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Two-phase expansion system and method for energy recovery' [patent_app_type] => utility [patent_app_number] => 12/274608 [patent_app_country] => US [patent_app_date] => 2008-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2023 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/987/07987676.pdf [firstpage_image] =>[orig_patent_app_number] => 12274608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274608
Two-phase expansion system and method for energy recovery Nov 19, 2008 Issued
Array ( [id] => 6511556 [patent_doc_number] => 20100122529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'Kinetically balanced bi-direction rotational wave energy converter' [patent_app_type] => utility [patent_app_number] => 12/313043 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4090 [patent_no_of_claims] => 15 [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/A1/0122/20100122529.pdf [firstpage_image] =>[orig_patent_app_number] => 12313043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/313043
Kinetically balanced bi-direction rotational wave energy converter Nov 16, 2008 Abandoned
Array ( [id] => 6234577 [patent_doc_number] => 20100266433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'MULTI-STAGE DRY PUMP' [patent_app_type] => utility [patent_app_number] => 12/742654 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5666 [patent_no_of_claims] => 4 [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/A1/0266/20100266433.pdf [firstpage_image] =>[orig_patent_app_number] => 12742654 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742654
Multi-stage dry pump Nov 11, 2008 Issued
Array ( [id] => 5340779 [patent_doc_number] => 20090179429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Efficient low temperature thermal energy storage' [patent_app_type] => utility [patent_app_number] => 12/291405 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9861 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20090179429.pdf [firstpage_image] =>[orig_patent_app_number] => 12291405 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291405
Efficient low temperature thermal energy storage Nov 9, 2008 Abandoned
Array ( [id] => 6267948 [patent_doc_number] => 20100115946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Heat engine/ heat pump using centrifugal fans' [patent_app_type] => utility [patent_app_number] => 12/291148 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11171 [patent_no_of_claims] => 10 [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/A1/0115/20100115946.pdf [firstpage_image] =>[orig_patent_app_number] => 12291148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291148
Heat engine/ heat pump using centrifugal fans Nov 6, 2008 Issued
Array ( [id] => 6299115 [patent_doc_number] => 20100107634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Rankine Cycle For LNG Vaporization/Power Generation Process' [patent_app_type] => utility [patent_app_number] => 12/266161 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4553 [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/A1/0107/20100107634.pdf [firstpage_image] =>[orig_patent_app_number] => 12266161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266161
Rankine cycle for LNG vaporization/power generation process Nov 5, 2008 Issued
Array ( [id] => 5267371 [patent_doc_number] => 20090071146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'Self assembling/quick assembly structure using shape memory alloy materials' [patent_app_type] => utility [patent_app_number] => 12/291112 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5108 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20090071146.pdf [firstpage_image] =>[orig_patent_app_number] => 12291112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291112
Self assembling/quick assembly structure using shape memory alloy materials Nov 4, 2008 Issued
Array ( [id] => 4607133 [patent_doc_number] => 07992386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Waste heat engine' [patent_app_type] => utility [patent_app_number] => 12/291001 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2756 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 597 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/992/07992386.pdf [firstpage_image] =>[orig_patent_app_number] => 12291001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291001
Waste heat engine Nov 2, 2008 Issued
Array ( [id] => 5443309 [patent_doc_number] => 20090044535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-19 [patent_title] => 'EFFICIENT VAPOR (STEAM) ENGINE/PUMP IN A CLOSED SYSTEM USED AT LOW TEMPERATURES AS A BETTER STIRLING HEAT ENGINE/REFRIGERATOR' [patent_app_type] => utility [patent_app_number] => 12/263742 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4454 [patent_no_of_claims] => 9 [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/A1/0044/20090044535.pdf [firstpage_image] =>[orig_patent_app_number] => 12263742 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263742
EFFICIENT VAPOR (STEAM) ENGINE/PUMP IN A CLOSED SYSTEM USED AT LOW TEMPERATURES AS A BETTER STIRLING HEAT ENGINE/REFRIGERATOR Nov 2, 2008 Abandoned
Array ( [id] => 4609530 [patent_doc_number] => 07987675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Provision for rapid warming of steam piping of a power plant' [patent_app_type] => utility [patent_app_number] => 12/261398 [patent_app_country] => US [patent_app_date] => 2008-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/987/07987675.pdf [firstpage_image] =>[orig_patent_app_number] => 12261398 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/261398
Provision for rapid warming of steam piping of a power plant Oct 29, 2008 Issued
Array ( [id] => 7533374 [patent_doc_number] => 08046994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Precision method and apparatus for controlling the shape memory alloy' [patent_app_type] => utility [patent_app_number] => 12/289419 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1882 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/046/08046994.pdf [firstpage_image] =>[orig_patent_app_number] => 12289419 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/289419
Precision method and apparatus for controlling the shape memory alloy Oct 27, 2008 Issued
Array ( [id] => 5581631 [patent_doc_number] => 20090100833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Method and machine for converting heat to power' [patent_app_type] => utility [patent_app_number] => 12/288487 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1340 [patent_no_of_claims] => 7 [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/A1/0100/20090100833.pdf [firstpage_image] =>[orig_patent_app_number] => 12288487 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288487
Method and machine for converting heat to power Oct 20, 2008 Issued
Array ( [id] => 8315914 [patent_doc_number] => 08230686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-31 [patent_title] => 'Start-up system mixing sphere' [patent_app_type] => utility [patent_app_number] => 12/248452 [patent_app_country] => US [patent_app_date] => 2008-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3935 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12248452 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/248452
Start-up system mixing sphere Oct 8, 2008 Issued
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