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] => 5798991 [patent_doc_number] => 20060034691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Supersonic compressor' [patent_app_type] => utility [patent_app_number] => 11/091680 [patent_app_country] => US [patent_app_date] => 2005-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9031 [patent_no_of_claims] => 54 [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/A1/0034/20060034691.pdf [firstpage_image] =>[orig_patent_app_number] => 11091680 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/091680
Supersonic compressor Mar 27, 2005 Issued
Array ( [id] => 6948794 [patent_doc_number] => 20050223888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Pneumatic actuator for precision servo type applications' [patent_app_type] => utility [patent_app_number] => 11/085665 [patent_app_country] => US [patent_app_date] => 2005-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1959 [patent_no_of_claims] => 30 [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/A1/0223/20050223888.pdf [firstpage_image] =>[orig_patent_app_number] => 11085665 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/085665
Pneumatic actuator for precision servo type applications Mar 20, 2005 Issued
Array ( [id] => 5756479 [patent_doc_number] => 20060207424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Piston and method of manufacture' [patent_app_type] => utility [patent_app_number] => 11/083723 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4874 [patent_no_of_claims] => 28 [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/A1/0207/20060207424.pdf [firstpage_image] =>[orig_patent_app_number] => 11083723 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/083723
Piston and method of manufacture Mar 17, 2005 Abandoned
Array ( [id] => 518560 [patent_doc_number] => 07178448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Air servo cylinder apparatus and controlling method therefor' [patent_app_type] => utility [patent_app_number] => 11/081610 [patent_app_country] => US [patent_app_date] => 2005-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3608 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/178/07178448.pdf [firstpage_image] =>[orig_patent_app_number] => 11081610 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/081610
Air servo cylinder apparatus and controlling method therefor Mar 16, 2005 Issued
Array ( [id] => 501362 [patent_doc_number] => 07197975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-03 [patent_title] => 'Piston-cylinder unit' [patent_app_type] => utility [patent_app_number] => 11/081423 [patent_app_country] => US [patent_app_date] => 2005-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1532 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/197/07197975.pdf [firstpage_image] =>[orig_patent_app_number] => 11081423 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/081423
Piston-cylinder unit Mar 15, 2005 Issued
Array ( [id] => 6922386 [patent_doc_number] => 20050235641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Wave energy converters (WECs) with velocity multiplication' [patent_app_type] => utility [patent_app_number] => 11/080718 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6919 [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/A1/0235/20050235641.pdf [firstpage_image] =>[orig_patent_app_number] => 11080718 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/080718
Wave energy converters (WECs) with velocity multiplication Mar 14, 2005 Issued
Array ( [id] => 517593 [patent_doc_number] => 07178333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Hydraulic control system for hydraulic excavator' [patent_app_type] => utility [patent_app_number] => 11/078317 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4091 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/178/07178333.pdf [firstpage_image] =>[orig_patent_app_number] => 11078317 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078317
Hydraulic control system for hydraulic excavator Mar 13, 2005 Issued
Array ( [id] => 518596 [patent_doc_number] => 07178451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Piston for metering equipment used in the food and/or chemical and pharmaceutical industries in particular, with improved seal systems' [patent_app_type] => utility [patent_app_number] => 11/078441 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1673 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/178/07178451.pdf [firstpage_image] =>[orig_patent_app_number] => 11078441 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078441
Piston for metering equipment used in the food and/or chemical and pharmaceutical industries in particular, with improved seal systems Mar 13, 2005 Issued
Array ( [id] => 563536 [patent_doc_number] => 07451685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Hydraulic control system with cross function regeneration' [patent_app_type] => utility [patent_app_number] => 11/079059 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4568 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/451/07451685.pdf [firstpage_image] =>[orig_patent_app_number] => 11079059 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/079059
Hydraulic control system with cross function regeneration Mar 13, 2005 Issued
Array ( [id] => 6957741 [patent_doc_number] => 20050214111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Pressure relief of a flange connection in overflow lines between a live steam valve and a high-pressure steam turbine inlet' [patent_app_type] => utility [patent_app_number] => 11/078499 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2002 [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/A1/0214/20050214111.pdf [firstpage_image] =>[orig_patent_app_number] => 11078499 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078499
Pressure relief of a flange connection in overflow lines between a live steam valve and a high-pressure steam turbine inlet Mar 13, 2005 Abandoned
Array ( [id] => 525799 [patent_doc_number] => 07168246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Hydraulic control device for working machine' [patent_app_type] => utility [patent_app_number] => 11/078425 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2479 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/168/07168246.pdf [firstpage_image] =>[orig_patent_app_number] => 11078425 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078425
Hydraulic control device for working machine Mar 13, 2005 Issued
Array ( [id] => 5255733 [patent_doc_number] => 20070209365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Method And Apparatus For Storing Heat Energy' [patent_app_type] => utility [patent_app_number] => 10/592525 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19593 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20070209365.pdf [firstpage_image] =>[orig_patent_app_number] => 10592525 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/592525
Method and apparatus for storing heat energy Mar 13, 2005 Issued
Array ( [id] => 165061 [patent_doc_number] => 07665300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Thin, flexible actuator array to produce complex shapes and force distributions' [patent_app_type] => utility [patent_app_number] => 11/078195 [patent_app_country] => US [patent_app_date] => 2005-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6384 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/665/07665300.pdf [firstpage_image] =>[orig_patent_app_number] => 11078195 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078195
Thin, flexible actuator array to produce complex shapes and force distributions Mar 10, 2005 Issued
Array ( [id] => 5779062 [patent_doc_number] => 20060201157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Arc-hydrolysis steam generator apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/078598 [patent_app_country] => US [patent_app_date] => 2005-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6964 [patent_no_of_claims] => 20 [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/A1/0201/20060201157.pdf [firstpage_image] =>[orig_patent_app_number] => 11078598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/078598
Arc-hydrolysis steam generator apparatus and method Mar 10, 2005 Issued
Array ( [id] => 4653824 [patent_doc_number] => 20080022683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Storing Thermal Energy and Generating Electricity' [patent_app_type] => utility [patent_app_number] => 10/593097 [patent_app_country] => US [patent_app_date] => 2005-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3950 [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/A1/0022/20080022683.pdf [firstpage_image] =>[orig_patent_app_number] => 10593097 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/593097
Storing Thermal Energy and Generating Electricity Mar 9, 2005 Abandoned
Array ( [id] => 6954504 [patent_doc_number] => 20050210874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Positioning and locking mechanisms and articles that employ the same' [patent_app_type] => utility [patent_app_number] => 11/077500 [patent_app_country] => US [patent_app_date] => 2005-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6110 [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/A1/0210/20050210874.pdf [firstpage_image] =>[orig_patent_app_number] => 11077500 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/077500
Positioning and locking mechanisms and articles that employ the same Mar 8, 2005 Issued
Array ( [id] => 707366 [patent_doc_number] => 07055327 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-06 [patent_title] => 'Plasma-vortex engine and method of operation therefor' [patent_app_type] => utility [patent_app_number] => 11/077289 [patent_app_country] => US [patent_app_date] => 2005-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 6555 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/055/07055327.pdf [firstpage_image] =>[orig_patent_app_number] => 11077289 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/077289
Plasma-vortex engine and method of operation therefor Mar 8, 2005 Issued
Array ( [id] => 7172973 [patent_doc_number] => 20050188689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Electrical power supply system' [patent_app_type] => utility [patent_app_number] => 11/075942 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2590 [patent_no_of_claims] => 13 [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/A1/0188/20050188689.pdf [firstpage_image] =>[orig_patent_app_number] => 11075942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/075942
Electrical power supply system Mar 7, 2005 Issued
Array ( [id] => 98631 [patent_doc_number] => 07726123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-01 [patent_title] => 'Wave energy device' [patent_app_type] => utility [patent_app_number] => 10/598461 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2193 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/726/07726123.pdf [firstpage_image] =>[orig_patent_app_number] => 10598461 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/598461
Wave energy device Mar 7, 2005 Issued
Array ( [id] => 934443 [patent_doc_number] => 06973788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-13 [patent_title] => 'Steam engine' [patent_app_type] => utility [patent_app_number] => 11/073483 [patent_app_country] => US [patent_app_date] => 2005-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6767 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/973/06973788.pdf [firstpage_image] =>[orig_patent_app_number] => 11073483 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/073483
Steam engine Mar 3, 2005 Issued
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