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] => 12792853 [patent_doc_number] => 20180156120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => COOLING SYSTEM AND METHOD FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 15/367450 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15367450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/367450
Cooling system and method for gas turbine engine Dec 1, 2016 Issued
Array ( [id] => 11670844 [patent_doc_number] => 20170159565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/368428 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10550 [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] => 15368428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368428
MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM Dec 1, 2016 Abandoned
Array ( [id] => 11543140 [patent_doc_number] => 20170096965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices' [patent_app_type] => utility [patent_app_number] => 15/366876 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2138 [patent_no_of_claims] => 7 [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] => 15366876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366876
Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices Nov 30, 2016 Issued
Array ( [id] => 13358625 [patent_doc_number] => 20180230852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE [patent_app_type] => utility [patent_app_number] => 15/344982 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15344982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/344982
System and method for controlling dual starter air valve Nov 6, 2016 Issued
Array ( [id] => 12662305 [patent_doc_number] => 20180112601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => INDIRECT MONITORING OF AIRCRAFT COMBUSTOR DYNAMICS [patent_app_type] => utility [patent_app_number] => 15/299926 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15299926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/299926
Indirect monitoring of aircraft combustor dynamics Oct 20, 2016 Issued
Array ( [id] => 15009761 [patent_doc_number] => 10451006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Propulsion chamber with reinforcing fiber belts and a method of fabricating the propulsion chamber [patent_app_type] => utility [patent_app_number] => 15/296537 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 5289 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15296537 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296537
Propulsion chamber with reinforcing fiber belts and a method of fabricating the propulsion chamber Oct 17, 2016 Issued
Array ( [id] => 16336973 [patent_doc_number] => 10787920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Turbine engine inducer assembly [patent_app_type] => utility [patent_app_number] => 15/291106 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5783 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291106 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291106
Turbine engine inducer assembly Oct 11, 2016 Issued
Array ( [id] => 13903123 [patent_doc_number] => 20190040766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => COMBINED CYCLE PLANT, METHOD FOR REDUCING MINIMUM OUTPUT THEREOF, AND CONTROL DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 16/076567 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076567
Combined cycle plant, method for reducing minimum output thereof, and control device therefor Sep 26, 2016 Issued
Array ( [id] => 13414615 [patent_doc_number] => 20180258850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => CONSTANT FLOW FUNCTION AIR EXPANSION TRAIN WITH COMBUSTER [patent_app_type] => utility [patent_app_number] => 15/756738 [patent_app_country] => US [patent_app_date] => 2016-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15756738 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/756738
Constant flow function air expansion train with combuster Sep 4, 2016 Issued
Array ( [id] => 13414681 [patent_doc_number] => 20180258883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => METHOD FOR CONTROLLING THE PRESSURE AND A MIXTURE RATIO OF A ROCKET ENGINE, AND CORRESPONDING DEVICE [patent_app_type] => utility [patent_app_number] => 15/750311 [patent_app_country] => US [patent_app_date] => 2016-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15750311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750311
METHOD FOR CONTROLLING THE PRESSURE AND A MIXTURE RATIO OF A ROCKET ENGINE, AND CORRESPONDING DEVICE Aug 1, 2016 Abandoned
Array ( [id] => 15384645 [patent_doc_number] => 10533496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Compact gas turbine air inlet system [patent_app_type] => utility [patent_app_number] => 15/222123 [patent_app_country] => US [patent_app_date] => 2016-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5109 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15222123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/222123
Compact gas turbine air inlet system Jul 27, 2016 Issued
Array ( [id] => 11650053 [patent_doc_number] => 20170145954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'COANDA DEVICE FOR A ROUND EXHAUST NOZZLE' [patent_app_type] => utility [patent_app_number] => 15/219771 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6366 [patent_no_of_claims] => 20 [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] => 15219771 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219771
Coanda device for a round exhaust nozzle Jul 25, 2016 Issued
Array ( [id] => 17120330 [patent_doc_number] => 11131456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Gas turbine engine with resonator rings [patent_app_type] => utility [patent_app_number] => 16/303434 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16303434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/303434
Gas turbine engine with resonator rings Jul 24, 2016 Issued
Array ( [id] => 11395862 [patent_doc_number] => 20170016397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'GAS TURBINE COMPRESSING COOLING SYSTEM PROVIDED WITH COOLING AIR SUPPLY PATHS AROUND OUTER CASING' [patent_app_type] => utility [patent_app_number] => 15/210431 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6080 [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] => 15210431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210431
Gas turbine compressing cooling system provided with cooling air supply paths around outer casing Jul 13, 2016 Issued
Array ( [id] => 11365051 [patent_doc_number] => 20170003032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'GAS TURBINE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/194213 [patent_app_country] => US [patent_app_date] => 2016-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10158 [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] => 15194213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/194213
GAS TURBINE CONTROL SYSTEM Jun 26, 2016 Abandoned
Array ( [id] => 13704115 [patent_doc_number] => 20170363012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => LOW-POWER BOWED ROTOR PREVENTION AND MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/186839 [patent_app_country] => US [patent_app_date] => 2016-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15186839 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/186839
Low-power bowed rotor prevention and monitoring system Jun 19, 2016 Issued
Array ( [id] => 15009671 [patent_doc_number] => 10450961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Windmill bypass with shutoff signal [patent_app_type] => utility [patent_app_number] => 15/186041 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4129 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15186041 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/186041
Windmill bypass with shutoff signal Jun 16, 2016 Issued
Array ( [id] => 13703985 [patent_doc_number] => 20170362947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => SERVICE ROUTING CONFIGURATION FOR A GAS TURBINE ENGINE DIFFUSER SYSTEM [patent_app_type] => utility [patent_app_number] => 15/183274 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15183274 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/183274
Service routing configuration for a gas turbine engine diffuser system Jun 14, 2016 Issued
Array ( [id] => 15009757 [patent_doc_number] => 10451004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Gas turbine engine with low stage count low pressure turbine [patent_app_type] => utility [patent_app_number] => 15/173288 [patent_app_country] => US [patent_app_date] => 2016-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 4195 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [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] => 15173288 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/173288
Gas turbine engine with low stage count low pressure turbine Jun 2, 2016 Issued
Array ( [id] => 12608250 [patent_doc_number] => 20180094580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => COMPRESSOR FLOW EXTRACTION APPARATUS AND METHODS FOR SUPERCRITICAL CO2 OXY-COMBUSTION POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/104940 [patent_app_country] => US [patent_app_date] => 2016-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15104940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/104940
Compressor flow extraction apparatus and methods for supercritical CO May 15, 2016 Issued
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