Search

Alain Chau

Examiner (ID: 11761, Phone: (571)272-9444 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741
Total Applications
633
Issued Applications
482
Pending Applications
49
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17307815 [patent_doc_number] => 11208913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Gas turbine engine having minimum cooling airflow [patent_app_type] => utility [patent_app_number] => 16/379869 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3196 [patent_no_of_claims] => 12 [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] => 16379869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379869
Gas turbine engine having minimum cooling airflow Apr 9, 2019 Issued
Array ( [id] => 16825083 [patent_doc_number] => 20210140376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => COMBUSTION SYSTEM CONTROL [patent_app_type] => utility [patent_app_number] => 17/045809 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045809
Combustion system control Mar 28, 2019 Issued
Array ( [id] => 17363928 [patent_doc_number] => 11230946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Non-uniform spray pattern oil delivery nozzle [patent_app_type] => utility [patent_app_number] => 16/269637 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2939 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269637
Non-uniform spray pattern oil delivery nozzle Feb 6, 2019 Issued
Array ( [id] => 16223503 [patent_doc_number] => 20200248620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => ENGINE BLEED AIR DUCTING INTO HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/269151 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269151
Engine bleed air ducting into heat exchanger Feb 5, 2019 Issued
Array ( [id] => 15409615 [patent_doc_number] => 20200025129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => AIRCRAFT NOZZLE [patent_app_type] => utility [patent_app_number] => 16/269192 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269192
AIRCRAFT NOZZLE Feb 5, 2019 Abandoned
Array ( [id] => 16223506 [patent_doc_number] => 20200248623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SYSTEM AND METHOD FOR DETECTING INLET TEMPERATURE DISTORTION OF AN ENGINE [patent_app_type] => utility [patent_app_number] => 16/267575 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267575
System and method for detecting inlet temperature distortion of an engine Feb 4, 2019 Issued
Array ( [id] => 16223457 [patent_doc_number] => 20200248574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => TANGENTIAL ON BOARD INJECTOR NOZZLE WITH A FULL SWEEPING NOZZLE [patent_app_type] => utility [patent_app_number] => 16/267955 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267955
TANGENTIAL ON BOARD INJECTOR NOZZLE WITH A FULL SWEEPING NOZZLE Feb 4, 2019 Abandoned
Array ( [id] => 14343951 [patent_doc_number] => 20190153948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/255632 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16255632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/255632
Combustor for a micro-turbine gas generator Jan 22, 2019 Issued
Array ( [id] => 17163850 [patent_doc_number] => 11149941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Multipoint fuel injection for radial in-flow swirl premix gas fuel injectors [patent_app_type] => utility [patent_app_number] => 16/220817 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2048 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/220817
Multipoint fuel injection for radial in-flow swirl premix gas fuel injectors Dec 13, 2018 Issued
Array ( [id] => 16074129 [patent_doc_number] => 20200191051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SYSTEMS AND METHODS FOR INCREASING POWER OUTPUT IN A WASTE HEAT DRIVEN AIR BRAYTON CYCLE TURBOCHARGER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/221273 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221273
Systems and methods for increasing power output in a waste heat driven air Brayton cycle turbocharger system Dec 13, 2018 Issued
Array ( [id] => 14568195 [patent_doc_number] => 20190211704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => TEST SPECIMEN FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/218525 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218525
TEST SPECIMEN FOR A GAS TURBINE ENGINE Dec 12, 2018 Abandoned
Array ( [id] => 16956612 [patent_doc_number] => 11060461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Fuel systems having reduced bypass flow [patent_app_type] => utility [patent_app_number] => 16/218865 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4589 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218865
Fuel systems having reduced bypass flow Dec 12, 2018 Issued
Array ( [id] => 16956877 [patent_doc_number] => 11060728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Combustor and gas turbine including the same [patent_app_type] => utility [patent_app_number] => 16/180000 [patent_app_country] => US [patent_app_date] => 2018-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7828 [patent_no_of_claims] => 17 [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] => 16180000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180000
Combustor and gas turbine including the same Nov 3, 2018 Issued
Array ( [id] => 15867693 [patent_doc_number] => 20200141250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => DIFFUSER GUIDE VANE [patent_app_type] => utility [patent_app_number] => 16/179378 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179378
Diffuser guide vane with deflector panel having curved profile Nov 1, 2018 Issued
Array ( [id] => 15867847 [patent_doc_number] => 20200141327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => AUXILIARY POWER UNIT [patent_app_type] => utility [patent_app_number] => 16/179265 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179265
AUXILIARY POWER UNIT Nov 1, 2018 Abandoned
Array ( [id] => 17015707 [patent_doc_number] => 11085335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Remodeling method of combined cycle plant, distribution duct, and combined cycle plant [patent_app_type] => utility [patent_app_number] => 16/173525 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13072 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173525
Remodeling method of combined cycle plant, distribution duct, and combined cycle plant Oct 28, 2018 Issued
Array ( [id] => 17104964 [patent_doc_number] => 11125168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Dirt mitigation in a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/168934 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6409 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16168934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168934
Dirt mitigation in a gas turbine engine Oct 23, 2018 Issued
Array ( [id] => 16956876 [patent_doc_number] => 11060727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Fuel nozzle assembly and gas turbine including the same [patent_app_type] => utility [patent_app_number] => 16/159692 [patent_app_country] => US [patent_app_date] => 2018-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159692
Fuel nozzle assembly and gas turbine including the same Oct 13, 2018 Issued
Array ( [id] => 16665619 [patent_doc_number] => 10934856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Gas turbine engines with improved leading edge airfoil cooling [patent_app_type] => utility [patent_app_number] => 16/155913 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5653 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155913
Gas turbine engines with improved leading edge airfoil cooling Oct 9, 2018 Issued
Array ( [id] => 17037594 [patent_doc_number] => 20210254552 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-08-19 [patent_title] => Method for the creation of the required pressure and fuel flow rate in the fuel system of the gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/754023 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754023
Method for the creation of the required pressure and fuel flow rate in the fuel system of the gas turbine engine Oct 2, 2018 Abandoned
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