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] => 12138957 [patent_doc_number] => 20180017040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'PASSIVE BLADE PITCH CONTROL MODULE' [patent_app_type] => utility [patent_app_number] => 15/522574 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9076 [patent_no_of_claims] => 9 [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] => 15522574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/522574
PASSIVE BLADE PITCH CONTROL MODULE Oct 28, 2015 Abandoned
Array ( [id] => 13128313 [patent_doc_number] => 10082081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Heat exchanger arrangement for turbine engine [patent_app_type] => utility [patent_app_number] => 14/918808 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14918808 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/918808
Heat exchanger arrangement for turbine engine Oct 20, 2015 Issued
Array ( [id] => 14058959 [patent_doc_number] => 10233764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Fabric seal and assembly for gas turbine engine [patent_app_type] => utility [patent_app_number] => 14/880660 [patent_app_country] => US [patent_app_date] => 2015-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14880660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/880660
Fabric seal and assembly for gas turbine engine Oct 11, 2015 Issued
Array ( [id] => 13107745 [patent_doc_number] => 10072510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Variable pitch fan for gas turbine engine and method of assembling the same [patent_app_type] => utility [patent_app_number] => 14/873382 [patent_app_country] => US [patent_app_date] => 2015-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3014 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14873382 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/873382
Variable pitch fan for gas turbine engine and method of assembling the same Oct 1, 2015 Issued
Array ( [id] => 10980971 [patent_doc_number] => 20160177915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'ROTOR BLADE EXTENSION' [patent_app_type] => utility [patent_app_number] => 14/868459 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4260 [patent_no_of_claims] => 18 [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] => 14868459 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/868459
ROTOR BLADE EXTENSION Sep 28, 2015 Abandoned
Array ( [id] => 13945935 [patent_doc_number] => 10208732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Intelligent wind turbine generator [patent_app_type] => utility [patent_app_number] => 14/856188 [patent_app_country] => US [patent_app_date] => 2015-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4414 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14856188 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/856188
Intelligent wind turbine generator Sep 15, 2015 Issued
Array ( [id] => 12200329 [patent_doc_number] => 09903388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Centrifugal pump' [patent_app_type] => utility [patent_app_number] => 14/810549 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 11413 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14810549 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810549
Centrifugal pump Jul 27, 2015 Issued
Array ( [id] => 10490838 [patent_doc_number] => 20150375859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'Coaxial lifting system' [patent_app_type] => utility [patent_app_number] => 14/745780 [patent_app_country] => US [patent_app_date] => 2015-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1932 [patent_no_of_claims] => 1 [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] => 14745780 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/745780
Coaxial lifting system Jun 21, 2015 Issued
Array ( [id] => 10671599 [patent_doc_number] => 20160017744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/746052 [patent_app_country] => US [patent_app_date] => 2015-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3178 [patent_no_of_claims] => 9 [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] => 14746052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/746052
Stator vane assembly Jun 21, 2015 Issued
Array ( [id] => 13916157 [patent_doc_number] => 10202181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Electric propulsion device [patent_app_type] => utility [patent_app_number] => 14/746167 [patent_app_country] => US [patent_app_date] => 2015-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 8286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14746167 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/746167
Electric propulsion device Jun 21, 2015 Issued
Array ( [id] => 11244053 [patent_doc_number] => 09470090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Kinetic energy atom-powered engine' [patent_app_type] => utility [patent_app_number] => 14/696266 [patent_app_country] => US [patent_app_date] => 2015-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5106 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14696266 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/696266
Kinetic energy atom-powered engine Apr 23, 2015 Issued
Array ( [id] => 10423439 [patent_doc_number] => 20150308450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'CEILING FAN BLADE ATTACHMENT' [patent_app_type] => utility [patent_app_number] => 14/685092 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1395 [patent_no_of_claims] => 9 [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] => 14685092 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/685092
Ceiling fan blade attachment Apr 12, 2015 Issued
Array ( [id] => 10423436 [patent_doc_number] => 20150308446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'IMPELLER FOR A CENTRIFUGAL PUMP, A CENTRIFUGAL PUMP AND A USE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/680212 [patent_app_country] => US [patent_app_date] => 2015-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5331 [patent_no_of_claims] => 11 [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] => 14680212 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/680212
IMPELLER FOR A CENTRIFUGAL PUMP, A CENTRIFUGAL PUMP AND A USE THEREOF Apr 6, 2015 Abandoned
Array ( [id] => 11093189 [patent_doc_number] => 20160290157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'SYSTEM FOR COOLING A TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 14/674186 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5485 [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] => 14674186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/674186
System for cooling a turbine engine Mar 30, 2015 Issued
Array ( [id] => 10319340 [patent_doc_number] => 20150204343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'SYSTEM FOR DRAWING SOLID FEED INTO AND/OR OUT OF A SOLID FEED PUMP' [patent_app_type] => utility [patent_app_number] => 14/673412 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6953 [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] => 14673412 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/673412
System for drawing solid feed into and/or out of a solid feed pump Mar 29, 2015 Issued
Array ( [id] => 16430138 [patent_doc_number] => 10830215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Anti-icing and deicing method and device for high-power wind turbine blades [patent_app_type] => utility [patent_app_number] => 15/509704 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5678 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15509704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509704
Anti-icing and deicing method and device for high-power wind turbine blades Mar 17, 2015 Issued
Array ( [id] => 10415176 [patent_doc_number] => 20150300185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'METHOD OF DESIGNING GUIDE VANE FORMATIONS' [patent_app_type] => utility [patent_app_number] => 14/661805 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6041 [patent_no_of_claims] => 16 [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] => 14661805 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661805
Method of designing guide vane formations Mar 17, 2015 Issued
Array ( [id] => 11068545 [patent_doc_number] => 20160265509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'SYSTEM AND METHOD FOR VARIABLE TIP-SPEED-RATIO CONTROL OF A WIND TURBINE' [patent_app_type] => utility [patent_app_number] => 14/656870 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6007 [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] => 14656870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656870
System and method for variable tip-speed-ratio control of a wind turbine Mar 12, 2015 Issued
Array ( [id] => 10375043 [patent_doc_number] => 20150260049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'BLADED ROTOR' [patent_app_type] => utility [patent_app_number] => 14/631111 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4200 [patent_no_of_claims] => 15 [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] => 14631111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631111
Bladed rotor Feb 24, 2015 Issued
Array ( [id] => 11130075 [patent_doc_number] => 20160327050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'DIAPHRAGM AND CENTRIFUGAL ROTATING MACHINE' [patent_app_type] => utility [patent_app_number] => 15/108488 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5638 [patent_no_of_claims] => 5 [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] => 15108488 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/108488
DIAPHRAGM AND CENTRIFUGAL ROTATING MACHINE Feb 3, 2015 Abandoned
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