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] => 3998713 [patent_doc_number] => 05992145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Method and device for preventing an interruption of tension during connection and disconnection of hydraulic motors' [patent_app_type] => 1 [patent_app_number] => 9/179347 [patent_app_country] => US [patent_app_date] => 1998-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2602 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/992/05992145.pdf [firstpage_image] =>[orig_patent_app_number] => 179347 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/179347
Method and device for preventing an interruption of tension during connection and disconnection of hydraulic motors Sep 20, 1998 Issued
Array ( [id] => 3977378 [patent_doc_number] => 05984643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Variable capacity swash-plate-type refrigerant compressor' [patent_app_type] => 1 [patent_app_number] => 9/154794 [patent_app_country] => US [patent_app_date] => 1998-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5549 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/984/05984643.pdf [firstpage_image] =>[orig_patent_app_number] => 154794 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/154794
Variable capacity swash-plate-type refrigerant compressor Sep 16, 1998 Issued
Array ( [id] => 4219554 [patent_doc_number] => 06134891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Method and device for quick power regulation of a power station system' [patent_app_type] => 1 [patent_app_number] => 9/149816 [patent_app_country] => US [patent_app_date] => 1998-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3828 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/134/06134891.pdf [firstpage_image] =>[orig_patent_app_number] => 149816 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/149816
Method and device for quick power regulation of a power station system Sep 7, 1998 Issued
Array ( [id] => 4060531 [patent_doc_number] => 06052997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Reheat cycle for a sub-ambient turbine system' [patent_app_type] => 1 [patent_app_number] => 9/146527 [patent_app_country] => US [patent_app_date] => 1998-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4874 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/052/06052997.pdf [firstpage_image] =>[orig_patent_app_number] => 146527 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146527
Reheat cycle for a sub-ambient turbine system Sep 2, 1998 Issued
Array ( [id] => 1575637 [patent_doc_number] => 06422017 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Reheat regenerative rankine cycle' [patent_app_type] => B1 [patent_app_number] => 09/146511 [patent_app_country] => US [patent_app_date] => 1998-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7800 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/422/06422017.pdf [firstpage_image] =>[orig_patent_app_number] => 09146511 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146511
Reheat regenerative rankine cycle Sep 2, 1998 Issued
Array ( [id] => 4278923 [patent_doc_number] => 06179596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Micromotor and micropump' [patent_app_type] => 1 [patent_app_number] => 9/043790 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 7582 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179596.pdf [firstpage_image] =>[orig_patent_app_number] => 043790 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/043790
Micromotor and micropump Sep 1, 1998 Issued
Array ( [id] => 4081689 [patent_doc_number] => 06050092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Stirling cycle generator control system and method for regulating displacement amplitude of moving members' [patent_app_type] => 1 [patent_app_number] => 9/143026 [patent_app_country] => US [patent_app_date] => 1998-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5491 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050092.pdf [firstpage_image] =>[orig_patent_app_number] => 143026 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/143026
Stirling cycle generator control system and method for regulating displacement amplitude of moving members Aug 27, 1998 Issued
Array ( [id] => 4211873 [patent_doc_number] => 06073448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Method and apparatus for steam generation from isothermal geothermal reservoirs' [patent_app_type] => 1 [patent_app_number] => 9/140843 [patent_app_country] => US [patent_app_date] => 1998-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8145 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073448.pdf [firstpage_image] =>[orig_patent_app_number] => 140843 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/140843
Method and apparatus for steam generation from isothermal geothermal reservoirs Aug 26, 1998 Issued
Array ( [id] => 4219765 [patent_doc_number] => 06116875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Displacement machine for compressible media' [patent_app_type] => 1 [patent_app_number] => 9/140675 [patent_app_country] => US [patent_app_date] => 1998-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3218 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/116/06116875.pdf [firstpage_image] =>[orig_patent_app_number] => 140675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/140675
Displacement machine for compressible media Aug 25, 1998 Issued
Array ( [id] => 4080801 [patent_doc_number] => 06047628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Control device for a steering system' [patent_app_type] => 1 [patent_app_number] => 9/139827 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2177 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047628.pdf [firstpage_image] =>[orig_patent_app_number] => 139827 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139827
Control device for a steering system Aug 24, 1998 Issued
Array ( [id] => 4182232 [patent_doc_number] => 06129535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Twin feed screw' [patent_app_type] => 1 [patent_app_number] => 9/077965 [patent_app_country] => US [patent_app_date] => 1998-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1742 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/129/06129535.pdf [firstpage_image] =>[orig_patent_app_number] => 077965 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/077965
Twin feed screw Aug 23, 1998 Issued
Array ( [id] => 4184192 [patent_doc_number] => 06076354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Power generator driven by environment\'s heat' [patent_app_type] => 1 [patent_app_number] => 9/068467 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2608 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076354.pdf [firstpage_image] =>[orig_patent_app_number] => 068467 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068467
Power generator driven by environment's heat Aug 18, 1998 Issued
Array ( [id] => 4040421 [patent_doc_number] => 06006522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Translational actuator' [patent_app_type] => 1 [patent_app_number] => 9/131723 [patent_app_country] => US [patent_app_date] => 1998-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4357 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/006/06006522.pdf [firstpage_image] =>[orig_patent_app_number] => 131723 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/131723
Translational actuator Aug 9, 1998 Issued
Array ( [id] => 3964683 [patent_doc_number] => 05983782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Rotary actuator with hole-in-the-wall for fail safe' [patent_app_type] => 1 [patent_app_number] => 9/131157 [patent_app_country] => US [patent_app_date] => 1998-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2032 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983782.pdf [firstpage_image] =>[orig_patent_app_number] => 131157 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/131157
Rotary actuator with hole-in-the-wall for fail safe Aug 6, 1998 Issued
Array ( [id] => 4211807 [patent_doc_number] => 06073443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Axle driving apparatus' [patent_app_type] => 1 [patent_app_number] => 9/129957 [patent_app_country] => US [patent_app_date] => 1998-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 4623 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073443.pdf [firstpage_image] =>[orig_patent_app_number] => 129957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129957
Axle driving apparatus Aug 5, 1998 Issued
Array ( [id] => 4188407 [patent_doc_number] => 06109037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Feed water heating system for power-generating plant' [patent_app_type] => 1 [patent_app_number] => 9/126416 [patent_app_country] => US [patent_app_date] => 1998-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 35 [patent_no_of_words] => 16178 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/109/06109037.pdf [firstpage_image] =>[orig_patent_app_number] => 126416 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/126416
Feed water heating system for power-generating plant Jul 29, 1998 Issued
Array ( [id] => 4187704 [patent_doc_number] => 06026731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Compressor for automotive air-conditioning system' [patent_app_type] => 1 [patent_app_number] => 9/126015 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1969 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/026/06026731.pdf [firstpage_image] =>[orig_patent_app_number] => 126015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/126015
Compressor for automotive air-conditioning system Jul 28, 1998 Issued
Array ( [id] => 4131633 [patent_doc_number] => 06112639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Structure for collecting leaking oil in compressor' [patent_app_type] => 1 [patent_app_number] => 9/117425 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4566 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112639.pdf [firstpage_image] =>[orig_patent_app_number] => 117425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117425
Structure for collecting leaking oil in compressor Jul 28, 1998 Issued
Array ( [id] => 3981646 [patent_doc_number] => 06003428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Electro-pneumatic pressure control system for welding and like apparatus' [patent_app_type] => 1 [patent_app_number] => 9/121787 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3230 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/003/06003428.pdf [firstpage_image] =>[orig_patent_app_number] => 121787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/121787
Electro-pneumatic pressure control system for welding and like apparatus Jul 23, 1998 Issued
Array ( [id] => 4122689 [patent_doc_number] => 06062123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Power steering system and steering-angle detecting device for use therein' [patent_app_type] => 1 [patent_app_number] => 9/118937 [patent_app_country] => US [patent_app_date] => 1998-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4591 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/062/06062123.pdf [firstpage_image] =>[orig_patent_app_number] => 118937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/118937
Power steering system and steering-angle detecting device for use therein Jul 19, 1998 Issued
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