Search

Hoang M. Nguyen

Examiner (ID: 2245, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3748, 2899, 3746, 3745
Total Applications
5342
Issued Applications
4264
Pending Applications
347
Abandoned Applications
767

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4268932 [patent_doc_number] => 06195999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Electrochemical engine' [patent_app_type] => 1 [patent_app_number] => 9/478672 [patent_app_country] => US [patent_app_date] => 2000-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3467 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195999.pdf [firstpage_image] =>[orig_patent_app_number] => 478672 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/478672
Electrochemical engine Jan 5, 2000 Issued
Array ( [id] => 4224154 [patent_doc_number] => 06205782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Stirling cycle machine' [patent_app_type] => 1 [patent_app_number] => 9/424288 [patent_app_country] => US [patent_app_date] => 2000-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2658 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/205/06205782.pdf [firstpage_image] =>[orig_patent_app_number] => 424288 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424288
Stirling cycle machine Jan 2, 2000 Issued
Array ( [id] => 4268821 [patent_doc_number] => 06195991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Buoyancy engine for capturing undersea gas' [patent_app_type] => 1 [patent_app_number] => 9/476705 [patent_app_country] => US [patent_app_date] => 1999-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 859 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195991.pdf [firstpage_image] =>[orig_patent_app_number] => 476705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/476705
Buoyancy engine for capturing undersea gas Dec 29, 1999 Issued
Array ( [id] => 4268886 [patent_doc_number] => 06195996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Body of gas generating material for a vehicle occupant restraint' [patent_app_type] => 1 [patent_app_number] => 9/469055 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5457 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195996.pdf [firstpage_image] =>[orig_patent_app_number] => 469055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469055
Body of gas generating material for a vehicle occupant restraint Dec 20, 1999 Issued
Array ( [id] => 4386853 [patent_doc_number] => 06298664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Process for generating power including a combustion process' [patent_app_type] => 1 [patent_app_number] => 9/445301 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7753 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298664.pdf [firstpage_image] =>[orig_patent_app_number] => 445301 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/445301
Process for generating power including a combustion process Dec 20, 1999 Issued
Array ( [id] => 4384162 [patent_doc_number] => 06226992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Heat converter engine using a shape memory alloy actuator' [patent_app_type] => 1 [patent_app_number] => 9/467749 [patent_app_country] => US [patent_app_date] => 1999-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 33 [patent_no_of_words] => 11951 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226992.pdf [firstpage_image] =>[orig_patent_app_number] => 467749 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467749
Heat converter engine using a shape memory alloy actuator Dec 19, 1999 Issued
Array ( [id] => 4233025 [patent_doc_number] => 06202419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Molecular kinetic energy conversion device' [patent_app_type] => 1 [patent_app_number] => 9/464265 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3081 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/202/06202419.pdf [firstpage_image] =>[orig_patent_app_number] => 464265 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/464265
Molecular kinetic energy conversion device Dec 16, 1999 Issued
Array ( [id] => 4383454 [patent_doc_number] => 06237340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Method for reusing a substance\'s thermal expansion energy' [patent_app_type] => 1 [patent_app_number] => 9/459914 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2475 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/237/06237340.pdf [firstpage_image] =>[orig_patent_app_number] => 459914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459914
Method for reusing a substance's thermal expansion energy Dec 13, 1999 Issued
Array ( [id] => 4326945 [patent_doc_number] => 06216465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Control system for hybrid vehicle' [patent_app_type] => 1 [patent_app_number] => 9/459334 [patent_app_country] => US [patent_app_date] => 1999-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6370 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/216/06216465.pdf [firstpage_image] =>[orig_patent_app_number] => 459334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459334
Control system for hybrid vehicle Dec 12, 1999 Issued
Array ( [id] => 4264967 [patent_doc_number] => 06233929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Axle driving apparatus' [patent_app_type] => 1 [patent_app_number] => 9/443735 [patent_app_country] => US [patent_app_date] => 1999-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 4623 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233929.pdf [firstpage_image] =>[orig_patent_app_number] => 443735 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443735
Axle driving apparatus Nov 30, 1999 Issued
Array ( [id] => 4332555 [patent_doc_number] => 06199382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Dynamic condensate system' [patent_app_type] => 1 [patent_app_number] => 9/447612 [patent_app_country] => US [patent_app_date] => 1999-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2059 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199382.pdf [firstpage_image] =>[orig_patent_app_number] => 447612 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447612
Dynamic condensate system Nov 22, 1999 Issued
Array ( [id] => 4266403 [patent_doc_number] => 06178750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Method and apparatus for converting thermal energy into work' [patent_app_type] => 1 [patent_app_number] => 9/341404 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5079 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/178/06178750.pdf [firstpage_image] =>[orig_patent_app_number] => 341404 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/341404
Method and apparatus for converting thermal energy into work Nov 14, 1999 Issued
Array ( [id] => 4397673 [patent_doc_number] => 06192683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Device for converting thermal energy into electrical energy' [patent_app_type] => 1 [patent_app_number] => 9/423500 [patent_app_country] => US [patent_app_date] => 1999-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1653 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/192/06192683.pdf [firstpage_image] =>[orig_patent_app_number] => 423500 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423500
Device for converting thermal energy into electrical energy Nov 7, 1999 Issued
Array ( [id] => 4383424 [patent_doc_number] => 06237338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Flexible inlet tube for a high and intermediate pressure steam turbine' [patent_app_type] => 1 [patent_app_number] => 9/428665 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3192 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/237/06237338.pdf [firstpage_image] =>[orig_patent_app_number] => 428665 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428665
Flexible inlet tube for a high and intermediate pressure steam turbine Oct 27, 1999 Issued
Array ( [id] => 4262223 [patent_doc_number] => 06209446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Piston for internal combustion engine and process of making same' [patent_app_type] => 1 [patent_app_number] => 9/428056 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 30 [patent_no_of_words] => 8306 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/209/06209446.pdf [firstpage_image] =>[orig_patent_app_number] => 428056 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428056
Piston for internal combustion engine and process of making same Oct 25, 1999 Issued
Array ( [id] => 4401094 [patent_doc_number] => 06223536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Starting up a steam system, and steam system for carrying out the method' [patent_app_type] => 1 [patent_app_number] => 9/421928 [patent_app_country] => US [patent_app_date] => 1999-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 0 [patent_no_of_words] => 3702 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/223/06223536.pdf [firstpage_image] =>[orig_patent_app_number] => 421928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/421928
Starting up a steam system, and steam system for carrying out the method Oct 20, 1999 Issued
Array ( [id] => 4064295 [patent_doc_number] => 06161385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Turbomachine and method of use' [patent_app_type] => 1 [patent_app_number] => 9/420414 [patent_app_country] => US [patent_app_date] => 1999-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4170 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/161/06161385.pdf [firstpage_image] =>[orig_patent_app_number] => 420414 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/420414
Turbomachine and method of use Oct 18, 1999 Issued
Array ( [id] => 4234078 [patent_doc_number] => 06256988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Rider transaxle having improved hydrostatic transmission' [patent_app_type] => 1 [patent_app_number] => 9/420183 [patent_app_country] => US [patent_app_date] => 1999-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 8047 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256988.pdf [firstpage_image] =>[orig_patent_app_number] => 420183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/420183
Rider transaxle having improved hydrostatic transmission Oct 17, 1999 Issued
Array ( [id] => 1501333 [patent_doc_number] => 06438950 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Hydraulic steering arrangement' [patent_app_type] => B1 [patent_app_number] => 09/402580 [patent_app_country] => US [patent_app_date] => 1999-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3849 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438950.pdf [firstpage_image] =>[orig_patent_app_number] => 09402580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/402580
Hydraulic steering arrangement Oct 5, 1999 Issued
Array ( [id] => 4344442 [patent_doc_number] => 06272968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Control system for an oscillation cylinder' [patent_app_type] => 1 [patent_app_number] => 9/402221 [patent_app_country] => US [patent_app_date] => 1999-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1433 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/272/06272968.pdf [firstpage_image] =>[orig_patent_app_number] => 402221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/402221
Control system for an oscillation cylinder Sep 30, 1999 Issued
Menu