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] => 5669271 [patent_doc_number] => 20060174622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'Electrical generating system using solar energy and gas turbine' [patent_app_type] => utility [patent_app_number] => 11/054740 [patent_app_country] => US [patent_app_date] => 2005-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3301 [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/A1/0174/20060174622.pdf [firstpage_image] =>[orig_patent_app_number] => 11054740 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/054740
Electrical generating system using solar energy and gas turbine Feb 8, 2005 Abandoned
Array ( [id] => 7172930 [patent_doc_number] => 20050188674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Compression release valve' [patent_app_type] => utility [patent_app_number] => 11/054352 [patent_app_country] => US [patent_app_date] => 2005-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3687 [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/A1/0188/20050188674.pdf [firstpage_image] =>[orig_patent_app_number] => 11054352 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/054352
Compression release valve Feb 8, 2005 Issued
Array ( [id] => 5712390 [patent_doc_number] => 20060075753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Method and system for generation of power using stirling engine principles' [patent_app_type] => utility [patent_app_number] => 11/054057 [patent_app_country] => US [patent_app_date] => 2005-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4808 [patent_no_of_claims] => 34 [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/A1/0075/20060075753.pdf [firstpage_image] =>[orig_patent_app_number] => 11054057 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/054057
Method and system for generation of power using stirling engine principles Feb 8, 2005 Issued
Array ( [id] => 6943016 [patent_doc_number] => 20050195064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-08 [patent_title] => 'shape memory bistable actuator' [patent_app_type] => utility [patent_app_number] => 11/052300 [patent_app_country] => US [patent_app_date] => 2005-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1928 [patent_no_of_claims] => 3 [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/A1/0195/20050195064.pdf [firstpage_image] =>[orig_patent_app_number] => 11052300 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/052300
shape memory bistable actuator Feb 7, 2005 Abandoned
Array ( [id] => 7071683 [patent_doc_number] => 20050144949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Waste heat recovery system of heat source, with rankine cycle' [patent_app_type] => utility [patent_app_number] => 11/053125 [patent_app_country] => US [patent_app_date] => 2005-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14430 [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/A1/0144/20050144949.pdf [firstpage_image] =>[orig_patent_app_number] => 11053125 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/053125
Waste heat recovery system of heat source, with Rankine cycle Feb 7, 2005 Issued
Array ( [id] => 5174156 [patent_doc_number] => 20070175213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Shape memory alloy actuator' [patent_app_type] => utility [patent_app_number] => 10/589090 [patent_app_country] => US [patent_app_date] => 2005-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7898 [patent_no_of_claims] => 51 [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/A1/0175/20070175213.pdf [firstpage_image] =>[orig_patent_app_number] => 10589090 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/589090
Shape memory alloy actuator Feb 7, 2005 Abandoned
Array ( [id] => 5663610 [patent_doc_number] => 20060168960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Machine and system for solar power generation' [patent_app_type] => utility [patent_app_number] => 11/050388 [patent_app_country] => US [patent_app_date] => 2005-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3251 [patent_no_of_claims] => 14 [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/A1/0168/20060168960.pdf [firstpage_image] =>[orig_patent_app_number] => 11050388 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/050388
Machine and system for solar power generation Feb 2, 2005 Abandoned
Array ( [id] => 5065453 [patent_doc_number] => 20070186554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Thermal hydro-machine on hot gas with recirculation' [patent_app_type] => utility [patent_app_number] => 10/593228 [patent_app_country] => US [patent_app_date] => 2005-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15834 [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/A1/0186/20070186554.pdf [firstpage_image] =>[orig_patent_app_number] => 10593228 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/593228
Thermal hydro-machine on hot gas with recirculation Feb 2, 2005 Issued
Array ( [id] => 214165 [patent_doc_number] => 07617681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Method and means for controlling a flow through an expander' [patent_app_type] => utility [patent_app_number] => 10/589540 [patent_app_country] => US [patent_app_date] => 2005-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1923 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/617/07617681.pdf [firstpage_image] =>[orig_patent_app_number] => 10589540 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/589540
Method and means for controlling a flow through an expander Feb 2, 2005 Issued
Array ( [id] => 520455 [patent_doc_number] => 07174715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Hot to cold steam transformer for turbine systems' [patent_app_type] => utility [patent_app_number] => 11/049242 [patent_app_country] => US [patent_app_date] => 2005-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6180 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/174/07174715.pdf [firstpage_image] =>[orig_patent_app_number] => 11049242 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/049242
Hot to cold steam transformer for turbine systems Feb 1, 2005 Issued
Array ( [id] => 899669 [patent_doc_number] => 07334406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Hybrid geothermal and fuel-cell system' [patent_app_type] => utility [patent_app_number] => 11/047415 [patent_app_country] => US [patent_app_date] => 2005-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3534 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/334/07334406.pdf [firstpage_image] =>[orig_patent_app_number] => 11047415 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/047415
Hybrid geothermal and fuel-cell system Jan 30, 2005 Issued
Array ( [id] => 895651 [patent_doc_number] => 07337613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Method for monitoring and controlling steam turbine system pH using shaft current' [patent_app_type] => utility [patent_app_number] => 11/045712 [patent_app_country] => US [patent_app_date] => 2005-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3412 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/337/07337613.pdf [firstpage_image] =>[orig_patent_app_number] => 11045712 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/045712
Method for monitoring and controlling steam turbine system pH using shaft current Jan 27, 2005 Issued
Array ( [id] => 5867714 [patent_doc_number] => 20060162331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'A Shape Memory Alloy MEMS Heat Engine' [patent_app_type] => utility [patent_app_number] => 10/905937 [patent_app_country] => US [patent_app_date] => 2005-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3652 [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/A1/0162/20060162331.pdf [firstpage_image] =>[orig_patent_app_number] => 10905937 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/905937
Shape memory alloy MEMS heat engine Jan 26, 2005 Issued
Array ( [id] => 5007045 [patent_doc_number] => 20070277522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Brayton Cycle Device And Exhaust Heat Energy Recovery Device For Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 10/589333 [patent_app_country] => US [patent_app_date] => 2005-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10278 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20070277522.pdf [firstpage_image] =>[orig_patent_app_number] => 10589333 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/589333
Brayton Cycle Device And Exhaust Heat Energy Recovery Device For Internal Combustion Engine Jan 24, 2005 Abandoned
Array ( [id] => 5872585 [patent_doc_number] => 20060165527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Assembly for providing flexure to blade system' [patent_app_type] => utility [patent_app_number] => 11/040173 [patent_app_country] => US [patent_app_date] => 2005-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3010 [patent_no_of_claims] => 37 [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/A1/0165/20060165527.pdf [firstpage_image] =>[orig_patent_app_number] => 11040173 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/040173
Assembly for providing flexure to blade system Jan 23, 2005 Issued
Array ( [id] => 521435 [patent_doc_number] => 07174826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Hydraulic crowd control mechanism for a mining shovel' [patent_app_type] => utility [patent_app_number] => 11/041783 [patent_app_country] => US [patent_app_date] => 2005-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6089 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/174/07174826.pdf [firstpage_image] =>[orig_patent_app_number] => 11041783 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/041783
Hydraulic crowd control mechanism for a mining shovel Jan 23, 2005 Issued
Array ( [id] => 5867929 [patent_doc_number] => 20060162546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Sealing member of a compressor' [patent_app_type] => utility [patent_app_number] => 11/038419 [patent_app_country] => US [patent_app_date] => 2005-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2225 [patent_no_of_claims] => 16 [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/A1/0162/20060162546.pdf [firstpage_image] =>[orig_patent_app_number] => 11038419 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/038419
Sealing member of a compressor Jan 20, 2005 Abandoned
Array ( [id] => 5867715 [patent_doc_number] => 20060162332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Reducing power to a shape memory alloy background' [patent_app_type] => utility [patent_app_number] => 11/040905 [patent_app_country] => US [patent_app_date] => 2005-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1906 [patent_no_of_claims] => 78 [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/A1/0162/20060162332.pdf [firstpage_image] =>[orig_patent_app_number] => 11040905 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/040905
Reducing power to a shape memory alloy background Jan 20, 2005 Abandoned
Array ( [id] => 7180388 [patent_doc_number] => 20050160858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Shape memory alloy actuator' [patent_app_type] => utility [patent_app_number] => 11/041188 [patent_app_country] => US [patent_app_date] => 2005-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6379 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20050160858.pdf [firstpage_image] =>[orig_patent_app_number] => 11041188 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/041188
Shape memory alloy actuator Jan 20, 2005 Abandoned
Array ( [id] => 7166228 [patent_doc_number] => 20050120715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Heat energy recapture and recycle and its new applications' [patent_app_type] => utility [patent_app_number] => 11/039624 [patent_app_country] => US [patent_app_date] => 2005-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 33516 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 58 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0120/20050120715.pdf [firstpage_image] =>[orig_patent_app_number] => 11039624 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/039624
Heat energy recapture and recycle and its new applications Jan 19, 2005 Abandoned
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