Search

Chuong A. Luu

Examiner (ID: 16999, Phone: (571)272-1902 , Office: P/2898 )

Most Active Art Unit
2898
Art Unit(s)
2892, 2818, 2898, 2825
Total Applications
2166
Issued Applications
1978
Pending Applications
24
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9160802 [patent_doc_number] => 20130309079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'TURBINE NOZZLE OUTER BAND AND AIRFOIL COOLING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/662284 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2717 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13662284 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662284
Turbine nozzle outer band and airfoil cooling apparatus Oct 25, 2012 Issued
Array ( [id] => 9448758 [patent_doc_number] => 20140119927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'REDUNDANT AIRFOIL ATTACHMENT' [patent_app_type] => utility [patent_app_number] => 13/660455 [patent_app_country] => US [patent_app_date] => 2012-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2475 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13660455 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/660455
Redundant airfoil attachment Oct 24, 2012 Issued
Array ( [id] => 9448759 [patent_doc_number] => 20140119928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'Turbomachine Blade Reinforcement' [patent_app_type] => utility [patent_app_number] => 13/660989 [patent_app_country] => US [patent_app_date] => 2012-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4492 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13660989 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/660989
Turbomachine blade reinforcement Oct 24, 2012 Issued
Array ( [id] => 10516569 [patent_doc_number] => 09243610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Fluid powered turbine' [patent_app_type] => utility [patent_app_number] => 14/348776 [patent_app_country] => US [patent_app_date] => 2012-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4493 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14348776 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/348776
Fluid powered turbine Oct 14, 2012 Issued
Array ( [id] => 9407947 [patent_doc_number] => 20140099199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'Duplex Bearing Lubrication' [patent_app_type] => utility [patent_app_number] => 13/646961 [patent_app_country] => US [patent_app_date] => 2012-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4977 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13646961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/646961
Duplex bearing lubrication Oct 7, 2012 Issued
Array ( [id] => 10390671 [patent_doc_number] => 20150275678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'METHOD FOR TREATING A GAS TURBINE BLADE AND GAS TURBINE HAVING SAID BLADE' [patent_app_type] => utility [patent_app_number] => 14/432796 [patent_app_country] => US [patent_app_date] => 2012-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2743 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14432796 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/432796
Method for treating a gas turbine blade and gas turbine having said blade Oct 4, 2012 Issued
Array ( [id] => 9395946 [patent_doc_number] => 20140093352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'EXHAUST DIFFUSER ARRANGEMENT FOR A TURBINE SYSTEM AND METHOD OF REDIRECTING A FLOW' [patent_app_type] => utility [patent_app_number] => 13/632752 [patent_app_country] => US [patent_app_date] => 2012-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2154 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13632752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/632752
Exhaust diffuser arrangement for a turbine system and method of redirecting a flow Sep 30, 2012 Issued
Array ( [id] => 9395969 [patent_doc_number] => 20140093375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'REDUCED HEIGHT LIGAMENTS TO MINIMIZE NON-INTEGRAL VIBRATIONS IN ROTOR BLADES' [patent_app_type] => utility [patent_app_number] => 13/632352 [patent_app_country] => US [patent_app_date] => 2012-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2865 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13632352 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/632352
Reduced height ligaments to minimize non-integral vibrations in rotor blades Sep 30, 2012 Issued
Array ( [id] => 12193284 [patent_doc_number] => 09897003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Apparatus and method of operating a turbine assembly' [patent_app_type] => utility [patent_app_number] => 13/632186 [patent_app_country] => US [patent_app_date] => 2012-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3486 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13632186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/632186
Apparatus and method of operating a turbine assembly Sep 30, 2012 Issued
Array ( [id] => 10567913 [patent_doc_number] => 09291072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Externally threaded journal housing' [patent_app_type] => utility [patent_app_number] => 13/632765 [patent_app_country] => US [patent_app_date] => 2012-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4684 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13632765 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/632765
Externally threaded journal housing Sep 30, 2012 Issued
Array ( [id] => 12212795 [patent_doc_number] => 09909593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Centrifugal pump for de-watering' [patent_app_type] => utility [patent_app_number] => 13/632282 [patent_app_country] => US [patent_app_date] => 2012-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1761 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13632282 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/632282
Centrifugal pump for de-watering Sep 30, 2012 Issued
Array ( [id] => 10511485 [patent_doc_number] => 09239060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Blower assembly for electronic device' [patent_app_type] => utility [patent_app_number] => 13/630918 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4254 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13630918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/630918
Blower assembly for electronic device Sep 27, 2012 Issued
Array ( [id] => 8617143 [patent_doc_number] => 20130022454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'AIR TURBINE STARTER' [patent_app_type] => utility [patent_app_number] => 13/628418 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4143 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13628418 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/628418
Air turbine starter Sep 26, 2012 Issued
Array ( [id] => 9560468 [patent_doc_number] => 20140178181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'OPENING DEGREE REGULATING STRUCTURE FOR VARIABLE NOZZLE MECHANISM AND VARIABLE DISPLACEMENT TURBOCHARGER' [patent_app_type] => utility [patent_app_number] => 14/232515 [patent_app_country] => US [patent_app_date] => 2012-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5584 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14232515 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/232515
Opening degree regulating structure for variable nozzle mechanism and variable displacement turbocharger Sep 6, 2012 Issued
Array ( [id] => 9670220 [patent_doc_number] => 20140234083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'ACTUATOR SEALING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/343312 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3568 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14343312 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/343312
Actuator sealing system and method Sep 5, 2012 Issued
Array ( [id] => 9338153 [patent_doc_number] => 20140064935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'FAN BLADE PLATFORM FLAP SEAL' [patent_app_type] => utility [patent_app_number] => 13/605237 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2403 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13605237 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605237
Fan blade platform flap seal Sep 5, 2012 Issued
Array ( [id] => 9031805 [patent_doc_number] => 20130234443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'WIND POWER TURBINE AUXILIARY UNIT' [patent_app_type] => utility [patent_app_number] => 13/605710 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2920 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13605710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605710
WIND POWER TURBINE AUXILIARY UNIT Sep 5, 2012 Abandoned
Array ( [id] => 10176609 [patent_doc_number] => 09206807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Preload disk spring, assembly structure thereof, and fan using same' [patent_app_type] => utility [patent_app_number] => 13/604977 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4894 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13604977 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604977
Preload disk spring, assembly structure thereof, and fan using same Sep 5, 2012 Issued
Array ( [id] => 9338164 [patent_doc_number] => 20140064946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'GAS TURBINE ENGINE COMPRESSOR UNDERCUT SPACER' [patent_app_type] => utility [patent_app_number] => 13/605615 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4209 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13605615 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605615
GAS TURBINE ENGINE COMPRESSOR UNDERCUT SPACER Sep 5, 2012 Abandoned
Array ( [id] => 9641677 [patent_doc_number] => 20140219788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'IMPINGEMENT COOLING OF TURBINE BLADES OR VANES' [patent_app_type] => utility [patent_app_number] => 14/343855 [patent_app_country] => US [patent_app_date] => 2012-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8051 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14343855 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/343855
Impingement cooling of turbine blades or vanes Sep 2, 2012 Issued
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