Search

Xue H. Liu

Examiner (ID: 721, Phone: (571)270-5522 , Office: P/1742 )

Most Active Art Unit
1742
Art Unit(s)
1791, 1742
Total Applications
942
Issued Applications
615
Pending Applications
83
Abandoned Applications
261

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19016742 [patent_doc_number] => 11923688 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Estimation system for aggregated inertia in a power system [patent_app_type] => utility [patent_app_number] => 18/218224 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11179 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 607 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218224
Estimation system for aggregated inertia in a power system Jul 4, 2023 Issued
Array ( [id] => 19524500 [patent_doc_number] => 12126244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Power generation unit and power generation device [patent_app_type] => utility [patent_app_number] => 18/346336 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4269 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346336
Power generation unit and power generation device Jul 2, 2023 Issued
Array ( [id] => 19688806 [patent_doc_number] => 20250007351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => COOLING AN ELECTRIC MACHINE OF A TURBINE ENGINE POWERPLANT [patent_app_type] => utility [patent_app_number] => 18/217241 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5141 [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] => 18217241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217241
Cooling an electric machine of a turbine engine powerplant Jun 29, 2023 Issued
Array ( [id] => 19684841 [patent_doc_number] => 20250003386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SYSTEM AND METHOD FOR PROVIDING HOME ENERGY [patent_app_type] => utility [patent_app_number] => 18/216999 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216999
System and method for providing home energy Jun 29, 2023 Issued
Array ( [id] => 19635255 [patent_doc_number] => 20240413704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => AIRCRAFT POWERPLANT WITH BOOSTED GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/207522 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207522
Aircraft powerplant with boosted gas turbine engine Jun 7, 2023 Issued
Array ( [id] => 18650217 [patent_doc_number] => 20230296049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => MODULAR THERMAL STORAGE [patent_app_type] => utility [patent_app_number] => 18/322278 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322278
MODULAR THERMAL STORAGE May 22, 2023 Abandoned
Array ( [id] => 20116505 [patent_doc_number] => 12366199 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-07-22 [patent_title] => Power unit [patent_app_type] => utility [patent_app_number] => 18/871629 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 18871629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/871629
Power unit May 17, 2023 Issued
Array ( [id] => 18696999 [patent_doc_number] => 20230327455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SMART INVERTER FOR TRANSMITTING POWER FROM MULTIPLE TURBINES TO AN ELECTRIC GRID [patent_app_type] => utility [patent_app_number] => 18/195437 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195437
SMART INVERTER FOR TRANSMITTING POWER FROM MULTIPLE TURBINES TO AN ELECTRIC GRID May 9, 2023 Pending
Array ( [id] => 18693459 [patent_doc_number] => 20230323858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => REGULATING TURBINE OUTPUTS TO ACHIEVE A TARGET VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/195412 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195412
REGULATING TURBINE OUTPUTS TO ACHIEVE A TARGET VOLTAGE May 9, 2023 Abandoned
Array ( [id] => 18697000 [patent_doc_number] => 20230327456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DUAL CHANNEL CONTROLLER FOR APPLYING MPPT TO AN ARRAY OF TURBINES [patent_app_type] => utility [patent_app_number] => 18/195455 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195455
Dual channel controller for applying MPPT to an array of turbines May 9, 2023 Issued
Array ( [id] => 19804680 [patent_doc_number] => 20250070605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ROTOR FOR ROTATING ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 18/726227 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726227
ROTOR FOR ROTATING ELECTRICAL MACHINE Mar 27, 2023 Pending
Array ( [id] => 20165673 [patent_doc_number] => 20250257719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => DRIVE TRAIN MOUNTING ASSEMBLY WITH A TORQUE SUPPORT, AND INDUSTRIAL TRANSMISSION EQUIPPED THEREWITH, AND METHOD FOR ADJUSTING A DRIVE TRAIN MOUNTING ASSEMBLY AND USE [patent_app_type] => utility [patent_app_number] => 18/842689 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18842689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/842689
DRIVE TRAIN MOUNTING ASSEMBLY WITH A TORQUE SUPPORT, AND INDUSTRIAL TRANSMISSION EQUIPPED THEREWITH, AND METHOD FOR ADJUSTING A DRIVE TRAIN MOUNTING ASSEMBLY AND USE Mar 1, 2023 Pending
Array ( [id] => 18670407 [patent_doc_number] => 11777321 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Online estimation of POI-level aggregated inertia considering frequency spatial correlation [patent_app_type] => utility [patent_app_number] => 18/116685 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11132 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116685
Online estimation of POI-level aggregated inertia considering frequency spatial correlation Mar 1, 2023 Issued
Array ( [id] => 19804705 [patent_doc_number] => 20250070630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ROTOR OF ROTARY ELECTRIC MACHINE COMPRISING CONDUCTORS OF FREE CROSS SECTION [patent_app_type] => utility [patent_app_number] => 18/726741 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726741
ROTOR OF ROTARY ELECTRIC MACHINE COMPRISING CONDUCTORS OF FREE CROSS SECTION Jan 18, 2023 Pending
Array ( [id] => 19580335 [patent_doc_number] => 12146439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Rotating electric machine system, and combined power system equipped therewith [patent_app_type] => utility [patent_app_number] => 18/155152 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 18043 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155152
Rotating electric machine system, and combined power system equipped therewith Jan 16, 2023 Issued
Array ( [id] => 19788982 [patent_doc_number] => 20250062661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Spray Oil Cooling Device for a Stator Core Periphery [patent_app_type] => utility [patent_app_number] => 18/721236 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18721236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721236
Spray Oil Cooling Device for a Stator Core Periphery Jan 9, 2023 Pending
Array ( [id] => 18613106 [patent_doc_number] => 20230279842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MANUFACTURING METHOD FOR WIND TURBINE GENERATOR SYSTEM, AND WIND TURBINE GENERATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/091799 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091799
MANUFACTURING METHOD FOR WIND TURBINE GENERATOR SYSTEM, AND WIND TURBINE GENERATOR SYSTEM Dec 29, 2022 Abandoned
Array ( [id] => 19158494 [patent_doc_number] => 20240151201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => VEHICLE EMERGENCY STARTING DEVICE AND A CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/091836 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091836
VEHICLE EMERGENCY STARTING DEVICE AND A CONTROL METHOD THEREOF Dec 29, 2022 Abandoned
Array ( [id] => 19168872 [patent_doc_number] => 11984791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Auxiliary power source for electric vehicles [patent_app_type] => utility [patent_app_number] => 18/090238 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3829 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090238
Auxiliary power source for electric vehicles Dec 27, 2022 Issued
Array ( [id] => 19788990 [patent_doc_number] => 20250062669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => ACTUATOR, AND ACTUATOR AND SYSTEM THAT PRESENT PERCEPTIBLE OUTPUT [patent_app_type] => utility [patent_app_number] => 18/721924 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18721924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721924
ACTUATOR, AND ACTUATOR AND SYSTEM THAT PRESENT PERCEPTIBLE OUTPUT Dec 22, 2022 Pending
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