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
Array ( [id] => 3631420 [patent_doc_number] => 05628180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Ignition methods and apparatus for combustors' [patent_app_type] => 1 [patent_app_number] => 8/469335 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7693 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628180.pdf [firstpage_image] =>[orig_patent_app_number] => 469335 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/469335
Ignition methods and apparatus for combustors Jun 5, 1995 Issued
Array ( [id] => 3605988 [patent_doc_number] => 05600946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Solid propellant dual pulse rocket motor loaded case and ignition system and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 8/469759 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2584 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600946.pdf [firstpage_image] =>[orig_patent_app_number] => 469759 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/469759
Solid propellant dual pulse rocket motor loaded case and ignition system and method of manufacture Jun 5, 1995 Issued
Array ( [id] => 3683349 [patent_doc_number] => 05673550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Laser initiated non-linear fuel droplet ignition' [patent_app_type] => 1 [patent_app_number] => 8/455193 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4493 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/673/05673550.pdf [firstpage_image] =>[orig_patent_app_number] => 455193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455193
Laser initiated non-linear fuel droplet ignition May 30, 1995 Issued
Array ( [id] => 3566479 [patent_doc_number] => 05497612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Laser initiated non-linear fuel droplet ignition method' [patent_app_type] => 1 [patent_app_number] => 8/454994 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4493 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/497/05497612.pdf [firstpage_image] =>[orig_patent_app_number] => 454994 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/454994
Laser initiated non-linear fuel droplet ignition method May 30, 1995 Issued
Array ( [id] => 3650684 [patent_doc_number] => 05598699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Laser initiated non-linear fuel droplet ignition apparatus' [patent_app_type] => 1 [patent_app_number] => 8/455200 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4492 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598699.pdf [firstpage_image] =>[orig_patent_app_number] => 455200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455200
Laser initiated non-linear fuel droplet ignition apparatus May 30, 1995 Issued
Array ( [id] => 3544891 [patent_doc_number] => 05524429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Laser initiated non-linear fuel droplet ignition' [patent_app_type] => 1 [patent_app_number] => 8/455199 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4489 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/524/05524429.pdf [firstpage_image] =>[orig_patent_app_number] => 455199 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455199
Laser initiated non-linear fuel droplet ignition May 30, 1995 Issued
90/003823 DUAL FUEL ULTRA-LOW NOX COMBUSTOR May 7, 1995 Issued
Array ( [id] => 3498699 [patent_doc_number] => 05575146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Tertiary fuel, injection system for use in a dry low NOx combustion system' [patent_app_type] => 1 [patent_app_number] => 8/435293 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2776 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575146.pdf [firstpage_image] =>[orig_patent_app_number] => 435293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435293
Tertiary fuel, injection system for use in a dry low NOx combustion system May 4, 1995 Issued
Array ( [id] => 3649319 [patent_doc_number] => 05624058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Apparatus for pumping a slurry' [patent_app_type] => 1 [patent_app_number] => 8/433433 [patent_app_country] => US [patent_app_date] => 1995-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1536 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/624/05624058.pdf [firstpage_image] =>[orig_patent_app_number] => 433433 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/433433
Apparatus for pumping a slurry May 2, 1995 Issued
08/430600 RADIALLY MOUNTED AIR BLAST FUEL INJECTOR Apr 27, 1995 Abandoned
Array ( [id] => 3616906 [patent_doc_number] => 05609017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Method and apparatus for operating a combustion chamber for autoignition of a fuel' [patent_app_type] => 1 [patent_app_number] => 8/427590 [patent_app_country] => US [patent_app_date] => 1995-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2116 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609017.pdf [firstpage_image] =>[orig_patent_app_number] => 427590 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/427590
Method and apparatus for operating a combustion chamber for autoignition of a fuel Apr 23, 1995 Issued
Array ( [id] => 3545401 [patent_doc_number] => 05499498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Pressurized fluidized bed reactor' [patent_app_type] => 1 [patent_app_number] => 8/421312 [patent_app_country] => US [patent_app_date] => 1995-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3652 [patent_no_of_claims] => 10 [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/05/499/05499498.pdf [firstpage_image] =>[orig_patent_app_number] => 421312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/421312
Pressurized fluidized bed reactor Apr 12, 1995 Issued
Array ( [id] => 3569224 [patent_doc_number] => 05490389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Combustor having enhanced weak extinction characteristics for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 8/415747 [patent_app_country] => US [patent_app_date] => 1995-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1905 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490389.pdf [firstpage_image] =>[orig_patent_app_number] => 415747 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/415747
Combustor having enhanced weak extinction characteristics for a gas turbine engine Apr 2, 1995 Issued
Array ( [id] => 3712862 [patent_doc_number] => 05664413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Dual pilot ring for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 8/412641 [patent_app_country] => US [patent_app_date] => 1995-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1228 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664413.pdf [firstpage_image] =>[orig_patent_app_number] => 412641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/412641
Dual pilot ring for a gas turbine engine Mar 28, 1995 Issued
Array ( [id] => 3479659 [patent_doc_number] => 05560196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Rotary heat engine' [patent_app_type] => 1 [patent_app_number] => 8/402135 [patent_app_country] => US [patent_app_date] => 1995-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5725 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560196.pdf [firstpage_image] =>[orig_patent_app_number] => 402135 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/402135
Rotary heat engine Mar 9, 1995 Issued
Array ( [id] => 3604852 [patent_doc_number] => 05592819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Pre-mixing injection system for a turbojet engine' [patent_app_type] => 1 [patent_app_number] => 8/400574 [patent_app_country] => US [patent_app_date] => 1995-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3246 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592819.pdf [firstpage_image] =>[orig_patent_app_number] => 400574 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/400574
Pre-mixing injection system for a turbojet engine Mar 7, 1995 Issued
Array ( [id] => 3524032 [patent_doc_number] => 05479781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Low emission combustor having tangential lean direct injection' [patent_app_type] => 1 [patent_app_number] => 8/400640 [patent_app_country] => US [patent_app_date] => 1995-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2609 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479781.pdf [firstpage_image] =>[orig_patent_app_number] => 400640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/400640
Low emission combustor having tangential lean direct injection Mar 6, 1995 Issued
Array ( [id] => 3509907 [patent_doc_number] => 05540056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Cyclonic prechamber with a centerbody for a gas turbine engine combustor' [patent_app_type] => 1 [patent_app_number] => 8/399286 [patent_app_country] => US [patent_app_date] => 1995-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2855 [patent_no_of_claims] => 6 [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/05/540/05540056.pdf [firstpage_image] =>[orig_patent_app_number] => 399286 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/399286
Cyclonic prechamber with a centerbody for a gas turbine engine combustor Mar 5, 1995 Issued
Array ( [id] => 3598362 [patent_doc_number] => 05509270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Gas turbine engine combustor heatshield' [patent_app_type] => 1 [patent_app_number] => 8/393837 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1976 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509270.pdf [firstpage_image] =>[orig_patent_app_number] => 393837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393837
Gas turbine engine combustor heatshield Feb 23, 1995 Issued
Array ( [id] => 3679234 [patent_doc_number] => 05660038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Rotary jet engine' [patent_app_type] => 1 [patent_app_number] => 8/256714 [patent_app_country] => US [patent_app_date] => 1995-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3664 [patent_no_of_claims] => 20 [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/05/660/05660038.pdf [firstpage_image] =>[orig_patent_app_number] => 256714 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256714
Rotary jet engine Feb 12, 1995 Issued
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