Search

Hien Dieu Thi Khuu

Examiner (ID: 9935, Phone: (571)272-8585 , Office: P/2615 )

Most Active Art Unit
2863
Art Unit(s)
2863, 2857, 2123, 2615, 2116, 2865
Total Applications
780
Issued Applications
644
Pending Applications
72
Abandoned Applications
77

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9211474 [patent_doc_number] => 20140010650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'TIP LEAKAGE FLOW DIRECTIONALITY CONTROL' [patent_app_type] => utility [patent_app_number] => 13/540752 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8104 [patent_no_of_claims] => 25 [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] => 13540752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/540752
Tip leakage flow directionality control Jul 2, 2012 Issued
Array ( [id] => 9211457 [patent_doc_number] => 20140010634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'PRESWIRLER CONFIGURED FOR IMPROVED SEALING' [patent_app_type] => utility [patent_app_number] => 13/540708 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3635 [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] => 13540708 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/540708
Preswirler configured for improved sealing Jul 2, 2012 Issued
Array ( [id] => 9211455 [patent_doc_number] => 20140010633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'NOZZLE PARTICLE DEFLECTOR FOR A GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 13/540726 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2689 [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] => 13540726 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/540726
Nozzle particle deflector for a gas turbine engine Jul 2, 2012 Issued
Array ( [id] => 11178570 [patent_doc_number] => 09410556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Ring seal midplate' [patent_app_type] => utility [patent_app_number] => 13/493629 [patent_app_country] => US [patent_app_date] => 2012-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4470 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13493629 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/493629
Ring seal midplate Jun 10, 2012 Issued
Array ( [id] => 10136513 [patent_doc_number] => 09169828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Method and device for electrical power generation from wind power and method of manufacture thereof' [patent_app_type] => utility [patent_app_number] => 13/492845 [patent_app_country] => US [patent_app_date] => 2012-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7439 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13492845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/492845
Method and device for electrical power generation from wind power and method of manufacture thereof Jun 8, 2012 Issued
Array ( [id] => 8522055 [patent_doc_number] => 20120321463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'METHOD OF OPTIMIZING THE POWER RECOVERED BY A WIND TURBINE BY REDUCING THE MECHANICAL IMPACT ON THE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/491686 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4078 [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] => 13491686 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/491686
Method of optimizing the power recovered by a wind turbine by reducing the mechanical impact on the structure Jun 7, 2012 Issued
Array ( [id] => 13001031 [patent_doc_number] => 10024177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Detachable fan blade platform and method of repairing same [patent_app_type] => utility [patent_app_number] => 13/471718 [patent_app_country] => US [patent_app_date] => 2012-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1774 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13471718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/471718
Detachable fan blade platform and method of repairing same May 14, 2012 Issued
Array ( [id] => 9134182 [patent_doc_number] => 20130294896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'METHOD AND SYSTEM OF INCREASING WEAR RESISTANCE OF A PART OF A ROTATING MECHANISM EXPOSED TO FLUID FLOW THERETHROUGH' [patent_app_type] => utility [patent_app_number] => 13/461816 [patent_app_country] => US [patent_app_date] => 2012-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3229 [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] => 13461816 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/461816
Method and system of increasing wear resistance of a part of a rotating mechanism exposed to fluid flow therethrough May 1, 2012 Issued
Array ( [id] => 8482684 [patent_doc_number] => 20120282091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'Method and computing module for determining pitch angle adjustment signals of a wind turbine based on the maximum rotational speed' [patent_app_type] => utility [patent_app_number] => 13/449546 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8051 [patent_no_of_claims] => 19 [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] => 13449546 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449546
Method and computing module for determining pitch angle adjustment signals of a wind turbine based on the maximum rotational speed Apr 17, 2012 Issued
Array ( [id] => 9106932 [patent_doc_number] => 20130280064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'WIND TURBINE WITH ADJUSTABLE DAMPER' [patent_app_type] => utility [patent_app_number] => 13/449350 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9192 [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] => 13449350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449350
WIND TURBINE WITH ADJUSTABLE DAMPER Apr 17, 2012 Abandoned
Array ( [id] => 13971381 [patent_doc_number] => 10215033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Stator seal for turbine rub avoidance [patent_app_type] => utility [patent_app_number] => 13/449657 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2024 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13449657 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449657
Stator seal for turbine rub avoidance Apr 17, 2012 Issued
Array ( [id] => 10083221 [patent_doc_number] => 09120559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Propeller blade pitch actuation system' [patent_app_type] => utility [patent_app_number] => 13/449483 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3900 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13449483 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449483
Propeller blade pitch actuation system Apr 17, 2012 Issued
Array ( [id] => 9067928 [patent_doc_number] => 20130259684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'SYSTEMS AND METHODS FOR ATTENUATING NOISE IN A WIND TURBINE' [patent_app_type] => utility [patent_app_number] => 13/432221 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7412 [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] => 13432221 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432221
SYSTEMS AND METHODS FOR ATTENUATING NOISE IN A WIND TURBINE Mar 27, 2012 Abandoned
Array ( [id] => 10033294 [patent_doc_number] => 09074604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Centrifugal fan' [patent_app_type] => utility [patent_app_number] => 13/432096 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6247 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13432096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432096
Centrifugal fan Mar 27, 2012 Issued
Array ( [id] => 9268576 [patent_doc_number] => 20140023493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'TURBINE EXHAUST STRUCTURE AND GAS TURBINE' [patent_app_type] => utility [patent_app_number] => 14/008434 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6025 [patent_no_of_claims] => 6 [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] => 14008434 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/008434
Turbine exhaust structure and gas turbine Mar 21, 2012 Issued
Array ( [id] => 9033667 [patent_doc_number] => 20130236306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'TOROIDAL AUGMENTED WIND POWER GENERATION SYSTEM USING A MODIFIED AND INTEGRATED VERTICAL AXIS WIND TURBINE ROTOR AND GENERATOR ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/416799 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5749 [patent_no_of_claims] => 21 [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] => 13416799 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416799
Toroidal augmented wind power generation system using a modified and integrated vertical axis wind turbine rotor and generator assembly Mar 8, 2012 Issued
Array ( [id] => 9033655 [patent_doc_number] => 20130236293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'SYSTEMS AND METHODS FOR AN IMPROVED STATOR' [patent_app_type] => utility [patent_app_number] => 13/416982 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4326 [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] => 13416982 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416982
SYSTEMS AND METHODS FOR AN IMPROVED STATOR Mar 8, 2012 Abandoned
Array ( [id] => 13749693 [patent_doc_number] => 10167783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Low pressure compressor variable vane control for two-spool turbofan or turboprop engine [patent_app_type] => utility [patent_app_number] => 13/415912 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2793 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13415912 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/415912
Low pressure compressor variable vane control for two-spool turbofan or turboprop engine Mar 8, 2012 Issued
Array ( [id] => 9033663 [patent_doc_number] => 20130236301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'Apparatus And System For Directing Hot Gas' [patent_app_type] => utility [patent_app_number] => 13/416559 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2076 [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] => 13416559 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416559
Apparatus And System For Directing Hot Gas Mar 8, 2012 Abandoned
Array ( [id] => 9318250 [patent_doc_number] => 20140050588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'DEVICE FOR USING WIND POWER HAVING AT LEAST ONE ROTOR' [patent_app_type] => utility [patent_app_number] => 14/002719 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2519 [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] => 14002719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/002719
DEVICE FOR USING WIND POWER HAVING AT LEAST ONE ROTOR Feb 22, 2012 Abandoned
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