Search

Ngoc K. Vu

Examiner (ID: 13057, Phone: (571)272-7306 , Office: P/2421 )

Most Active Art Unit
2421
Art Unit(s)
2421, 2623, 2611, 2711
Total Applications
615
Issued Applications
342
Pending Applications
134
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
08/204424 INLET CONTROL COMBINATION FOR A COMPRESSOR SYSTEM Mar 15, 1994 Abandoned
Array ( [id] => 2975166 [patent_doc_number] => 05357745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Combustor cap assembly for a combustor casing of a gas turbine' [patent_app_type] => 1 [patent_app_number] => 8/214053 [patent_app_country] => US [patent_app_date] => 1994-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1632 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357745.pdf [firstpage_image] =>[orig_patent_app_number] => 214053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214053
Combustor cap assembly for a combustor casing of a gas turbine Mar 14, 1994 Issued
Array ( [id] => 3569330 [patent_doc_number] => 05551230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Heat induced high pressure lox pump rocket engine cycle' [patent_app_type] => 1 [patent_app_number] => 8/209282 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2149 [patent_no_of_claims] => 3 [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/05/551/05551230.pdf [firstpage_image] =>[orig_patent_app_number] => 209282 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209282
Heat induced high pressure lox pump rocket engine cycle Mar 13, 1994 Issued
Array ( [id] => 3413876 [patent_doc_number] => 05454221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Dilution flow sleeve for reducing emissions in a gas turbine combustor' [patent_app_type] => 1 [patent_app_number] => 8/212407 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2265 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/454/05454221.pdf [firstpage_image] =>[orig_patent_app_number] => 212407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/212407
Dilution flow sleeve for reducing emissions in a gas turbine combustor Mar 13, 1994 Issued
Array ( [id] => 3102617 [patent_doc_number] => 05435126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Fuel nozzle for a turbine having dual capability for diffusion and premix combustion and methods of operation' [patent_app_type] => 1 [patent_app_number] => 8/212401 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2599 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435126.pdf [firstpage_image] =>[orig_patent_app_number] => 212401 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/212401
Fuel nozzle for a turbine having dual capability for diffusion and premix combustion and methods of operation Mar 13, 1994 Issued
Array ( [id] => 3474219 [patent_doc_number] => 05438821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Method and appliance for influencing the wake of combustion chamber inserts' [patent_app_type] => 1 [patent_app_number] => 8/208830 [patent_app_country] => US [patent_app_date] => 1994-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1066 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438821.pdf [firstpage_image] =>[orig_patent_app_number] => 208830 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208830
Method and appliance for influencing the wake of combustion chamber inserts Mar 10, 1994 Issued
Array ( [id] => 3462872 [patent_doc_number] => 05398496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Gas turbine engines' [patent_app_type] => 1 [patent_app_number] => 8/207614 [patent_app_country] => US [patent_app_date] => 1994-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2923 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398496.pdf [firstpage_image] =>[orig_patent_app_number] => 207614 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/207614
Gas turbine engines Mar 8, 1994 Issued
Array ( [id] => 3435701 [patent_doc_number] => 05397144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Bicycle operated air pump' [patent_app_type] => 1 [patent_app_number] => 8/169424 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 14924 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/397/05397144.pdf [firstpage_image] =>[orig_patent_app_number] => 169424 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169424
Bicycle operated air pump Feb 27, 1994 Issued
Array ( [id] => 3503445 [patent_doc_number] => 05528904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Coated hot gas duct liner' [patent_app_type] => 1 [patent_app_number] => 8/203166 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2232 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528904.pdf [firstpage_image] =>[orig_patent_app_number] => 203166 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203166
Coated hot gas duct liner Feb 27, 1994 Issued
Array ( [id] => 3439973 [patent_doc_number] => 05400587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Gas turbine annular combustion chamber having radially displaced groups of oppositely swirling burners.' [patent_app_type] => 1 [patent_app_number] => 8/202687 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2954 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400587.pdf [firstpage_image] =>[orig_patent_app_number] => 202687 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202687
Gas turbine annular combustion chamber having radially displaced groups of oppositely swirling burners. Feb 24, 1994 Issued
Array ( [id] => 3412217 [patent_doc_number] => 05461865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Tangential entry fuel nozzle' [patent_app_type] => 1 [patent_app_number] => 8/201310 [patent_app_country] => US [patent_app_date] => 1994-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1594 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461865.pdf [firstpage_image] =>[orig_patent_app_number] => 201310 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201310
Tangential entry fuel nozzle Feb 23, 1994 Issued
Array ( [id] => 3538985 [patent_doc_number] => 05491967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Pressurized fluidized bed reactor and a method of operating the same' [patent_app_type] => 1 [patent_app_number] => 8/200327 [patent_app_country] => US [patent_app_date] => 1994-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3649 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491967.pdf [firstpage_image] =>[orig_patent_app_number] => 200327 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/200327
Pressurized fluidized bed reactor and a method of operating the same Feb 22, 1994 Issued
Array ( [id] => 2985043 [patent_doc_number] => 05353587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Film cooling starter geometry for combustor lines' [patent_app_type] => 1 [patent_app_number] => 8/221972 [patent_app_country] => US [patent_app_date] => 1994-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3568 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/353/05353587.pdf [firstpage_image] =>[orig_patent_app_number] => 221972 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/221972
Film cooling starter geometry for combustor lines Feb 15, 1994 Issued
Array ( [id] => 3093538 [patent_doc_number] => 05408830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Multi-stage fuel nozzle for reducing combustion instabilities in low NOX gas turbines' [patent_app_type] => 1 [patent_app_number] => 8/194554 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3556 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/408/05408830.pdf [firstpage_image] =>[orig_patent_app_number] => 194554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194554
Multi-stage fuel nozzle for reducing combustion instabilities in low NOX gas turbines Feb 9, 1994 Issued
08/192528 BLANCHING RESISTANT COATING FOR COPPER ALLOY ROCKET ENGINE MAIN CHAMBER LINING Feb 6, 1994 Abandoned
Array ( [id] => 3412067 [patent_doc_number] => 05461855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Method and device for controlling combustors for gasturbine' [patent_app_type] => 1 [patent_app_number] => 8/193354 [patent_app_country] => US [patent_app_date] => 1994-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3010 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461855.pdf [firstpage_image] =>[orig_patent_app_number] => 193354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/193354
Method and device for controlling combustors for gasturbine Feb 2, 1994 Issued
Array ( [id] => 3523935 [patent_doc_number] => 05479774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Combustion chamber assembly in a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 8/137129 [patent_app_country] => US [patent_app_date] => 1994-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1393 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479774.pdf [firstpage_image] =>[orig_patent_app_number] => 137129 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/137129
Combustion chamber assembly in a gas turbine engine Jan 23, 1994 Issued
Array ( [id] => 3430003 [patent_doc_number] => 05419118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Multi-stage rocket motors' [patent_app_type] => 1 [patent_app_number] => 8/183726 [patent_app_country] => US [patent_app_date] => 1994-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2421 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419118.pdf [firstpage_image] =>[orig_patent_app_number] => 183726 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183726
Multi-stage rocket motors Jan 18, 1994 Issued
Array ( [id] => 3404466 [patent_doc_number] => 05452574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Gas turbine engine catalytic and primary combustor arrangement having selective air flow control' [patent_app_type] => 1 [patent_app_number] => 8/181516 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3356 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452574.pdf [firstpage_image] =>[orig_patent_app_number] => 181516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/181516
Gas turbine engine catalytic and primary combustor arrangement having selective air flow control Jan 13, 1994 Issued
08/181702 REFRIGERANT COMPRESSOR AND MOTOR Jan 13, 1994 Abandoned
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