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] => 1311 [patent_doc_number] => 07810330 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-10-12 [patent_title] => 'Power generation using thermal gradients maintained by phase transitions' [patent_app_type] => utility [patent_app_number] => 11/467819 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5363 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/810/07810330.pdf [firstpage_image] =>[orig_patent_app_number] => 11467819 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/467819
Power generation using thermal gradients maintained by phase transitions Aug 27, 2006 Issued
Array ( [id] => 4551988 [patent_doc_number] => 07856823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Pre-heater coil in a heat regenerative engine' [patent_app_type] => utility [patent_app_number] => 11/509207 [patent_app_country] => US [patent_app_date] => 2006-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1515 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/856/07856823.pdf [firstpage_image] =>[orig_patent_app_number] => 11509207 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/509207
Pre-heater coil in a heat regenerative engine Aug 23, 2006 Issued
Array ( [id] => 148346 [patent_doc_number] => 07681395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Systems and methods for providing backup energy to a load' [patent_app_type] => utility [patent_app_number] => 11/510248 [patent_app_country] => US [patent_app_date] => 2006-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10161 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/681/07681395.pdf [firstpage_image] =>[orig_patent_app_number] => 11510248 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/510248
Systems and methods for providing backup energy to a load Aug 23, 2006 Issued
Array ( [id] => 255199 [patent_doc_number] => 07574863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Fluid pump and Rankine cycle system' [patent_app_type] => utility [patent_app_number] => 11/507832 [patent_app_country] => US [patent_app_date] => 2006-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7802 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/574/07574863.pdf [firstpage_image] =>[orig_patent_app_number] => 11507832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507832
Fluid pump and Rankine cycle system Aug 21, 2006 Issued
Array ( [id] => 4897081 [patent_doc_number] => 20080116694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Self-sustaining on-site production of electricity and/or steam for use in the in situ processing of oil shale and/or oil sands' [patent_app_type] => utility [patent_app_number] => 11/507266 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6646 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20080116694.pdf [firstpage_image] =>[orig_patent_app_number] => 11507266 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507266
Self-sustaining on-site production of electricity and/or steam for use in the in situ processing of oil shale and/or oil sands Aug 20, 2006 Abandoned
Array ( [id] => 10247 [patent_doc_number] => 07805937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Internal combustion engine with power boost in response to impending load' [patent_app_type] => utility [patent_app_number] => 11/507345 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1939 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/805/07805937.pdf [firstpage_image] =>[orig_patent_app_number] => 11507345 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507345
Internal combustion engine with power boost in response to impending load Aug 20, 2006 Issued
Array ( [id] => 4637785 [patent_doc_number] => 08015808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Power plant with energy recovery from fuel storage' [patent_app_type] => utility [patent_app_number] => 11/506562 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 16668 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/015/08015808.pdf [firstpage_image] =>[orig_patent_app_number] => 11506562 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/506562
Power plant with energy recovery from fuel storage Aug 16, 2006 Issued
Array ( [id] => 4665996 [patent_doc_number] => 20080041056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'EXTERNAL HEAT ENGINE OF THE ROTARY VANE TYPE AND COMPRESSOR/EXPANDER' [patent_app_type] => utility [patent_app_number] => 11/465096 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2670 [patent_no_of_claims] => 12 [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/A1/0041/20080041056.pdf [firstpage_image] =>[orig_patent_app_number] => 11465096 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465096
EXTERNAL HEAT ENGINE OF THE ROTARY VANE TYPE AND COMPRESSOR/EXPANDER Aug 15, 2006 Abandoned
Array ( [id] => 4665986 [patent_doc_number] => 20080041046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Engine waste heat recovery system' [patent_app_type] => utility [patent_app_number] => 11/504998 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1055 [patent_no_of_claims] => 11 [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/A1/0041/20080041046.pdf [firstpage_image] =>[orig_patent_app_number] => 11504998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/504998
Engine waste heat recovery system Aug 15, 2006 Abandoned
Array ( [id] => 358245 [patent_doc_number] => 07484368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Clutched super turbo control strategy' [patent_app_type] => utility [patent_app_number] => 11/502666 [patent_app_country] => US [patent_app_date] => 2006-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3701 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/484/07484368.pdf [firstpage_image] =>[orig_patent_app_number] => 11502666 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/502666
Clutched super turbo control strategy Aug 10, 2006 Issued
Array ( [id] => 4957135 [patent_doc_number] => 20080271559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'Turn-actuator with tensile element of shape memory alloy' [patent_app_type] => utility [patent_app_number] => 11/503392 [patent_app_country] => US [patent_app_date] => 2006-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9126 [patent_no_of_claims] => 27 [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/A1/0271/20080271559.pdf [firstpage_image] =>[orig_patent_app_number] => 11503392 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/503392
Turn-actuator with tensile element of shape memory alloy Aug 9, 2006 Abandoned
Array ( [id] => 4593628 [patent_doc_number] => 07980074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Active material actuator assembly' [patent_app_type] => utility [patent_app_number] => 11/501417 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 14345 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/980/07980074.pdf [firstpage_image] =>[orig_patent_app_number] => 11501417 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501417
Active material actuator assembly Aug 8, 2006 Issued
Array ( [id] => 4558094 [patent_doc_number] => 07823382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Active material actuator with modulated movement' [patent_app_type] => utility [patent_app_number] => 11/501405 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 14938 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/823/07823382.pdf [firstpage_image] =>[orig_patent_app_number] => 11501405 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501405
Active material actuator with modulated movement Aug 8, 2006 Issued
Array ( [id] => 5292636 [patent_doc_number] => 20090007562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'DUAL-FUNCTION STIRLING ENGINE SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/500117 [patent_app_country] => US [patent_app_date] => 2006-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2838 [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/A1/0007/20090007562.pdf [firstpage_image] =>[orig_patent_app_number] => 11500117 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/500117
Dual-function stirling engine system Aug 6, 2006 Issued
Array ( [id] => 172692 [patent_doc_number] => 07658069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Air charger system diagnostic' [patent_app_type] => utility [patent_app_number] => 11/498660 [patent_app_country] => US [patent_app_date] => 2006-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2168 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/658/07658069.pdf [firstpage_image] =>[orig_patent_app_number] => 11498660 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/498660
Air charger system diagnostic Aug 2, 2006 Issued
Array ( [id] => 269301 [patent_doc_number] => 07562531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Method and system for operative reconversion of pairs of pre-existing steam turbo-units' [patent_app_type] => utility [patent_app_number] => 11/495782 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3310 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/562/07562531.pdf [firstpage_image] =>[orig_patent_app_number] => 11495782 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495782
Method and system for operative reconversion of pairs of pre-existing steam turbo-units Jul 30, 2006 Issued
Array ( [id] => 4653825 [patent_doc_number] => 20080022684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Segmented heat exchanger' [patent_app_type] => utility [patent_app_number] => 11/495657 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2082 [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/A1/0022/20080022684.pdf [firstpage_image] =>[orig_patent_app_number] => 11495657 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495657
Segmented heat exchanger Jul 30, 2006 Issued
Array ( [id] => 4653817 [patent_doc_number] => 20080022676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'INTEGRATED CHARGE AIR COOLER AND EXHAUST GAS RECIRCULATION MIXER' [patent_app_type] => utility [patent_app_number] => 11/460284 [patent_app_country] => US [patent_app_date] => 2006-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6384 [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/A1/0022/20080022676.pdf [firstpage_image] =>[orig_patent_app_number] => 11460284 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/460284
Integrated charge air cooler and exhaust gas recirculation mixer Jul 26, 2006 Issued
Array ( [id] => 4906097 [patent_doc_number] => 20080016863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Wave energy power generating apparatus' [patent_app_type] => utility [patent_app_number] => 11/491144 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2754 [patent_no_of_claims] => 12 [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/A1/0016/20080016863.pdf [firstpage_image] =>[orig_patent_app_number] => 11491144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/491144
Wave energy power generating apparatus Jul 23, 2006 Abandoned
Array ( [id] => 5729164 [patent_doc_number] => 20060254278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Heat regenerative engine' [patent_app_type] => utility [patent_app_number] => 11/489335 [patent_app_country] => US [patent_app_date] => 2006-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5327 [patent_no_of_claims] => 13 [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/A1/0254/20060254278.pdf [firstpage_image] =>[orig_patent_app_number] => 11489335 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/489335
Heat regenerative engine Jul 18, 2006 Issued
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