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
19/144155 SYSTEM FOR ENERGY STORAGE BY FLUID COMPRESSION AND CONCENTRATION DIFFERENCE IN A LIQUID SOLUTION Jun 26, 2025 Pending
Array ( [id] => 20182781 [patent_doc_number] => 20250266739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => HYBRID GENERATOR [patent_app_type] => utility [patent_app_number] => 19/059217 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 19059217 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059217
HYBRID GENERATOR Feb 19, 2025 Pending
Array ( [id] => 20456345 [patent_doc_number] => 12519408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Variable coefficient wind storage joint primary frequency regulation coordinated control considering rotational speed and SOC method [patent_app_type] => utility [patent_app_number] => 19/023434 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6041 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023434 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023434
Variable coefficient wind storage joint primary frequency regulation coordinated control considering rotational speed and SOC method Jan 15, 2025 Issued
Array ( [id] => 20011787 [patent_doc_number] => 20250150009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SUPPLEMENTAL POWER SYSTEM FOR A MOTOR GENERATOR [patent_app_type] => utility [patent_app_number] => 19/007520 [patent_app_country] => US [patent_app_date] => 2025-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19007520 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007520
SUPPLEMENTAL POWER SYSTEM FOR A MOTOR GENERATOR Dec 31, 2024 Pending
Array ( [id] => 20072922 [patent_doc_number] => 20250211144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => AUTOMATIC VOLTAGE REGULATOR FOR A GENERATOR [patent_app_type] => utility [patent_app_number] => 18/985283 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18985283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985283
AUTOMATIC VOLTAGE REGULATOR FOR A GENERATOR Dec 17, 2024 Pending
Array ( [id] => 20272580 [patent_doc_number] => 12442354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Buoyant power system method and apparatus [patent_app_type] => utility [patent_app_number] => 18/973958 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18973958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/973958
Buoyant power system method and apparatus Dec 8, 2024 Issued
Array ( [id] => 20240588 [patent_doc_number] => 12420895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Systems and methods for utilizing nuclear-based marine craft to generate electricity for external or grid usage [patent_app_type] => utility [patent_app_number] => 18/927423 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927423
Systems and methods for utilizing nuclear-based marine craft to generate electricity for external or grid usage Oct 24, 2024 Issued
Array ( [id] => 20003155 [patent_doc_number] => 20250141377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => GENERATOR INHIBIT SWITCH [patent_app_type] => utility [patent_app_number] => 18/927027 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18927027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927027
GENERATOR INHIBIT SWITCH Oct 24, 2024 Pending
Array ( [id] => 19804694 [patent_doc_number] => 20250070619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => POWER TOOL INCLUDING A MOTOR WITH BLOWER FAN BLADES [patent_app_type] => utility [patent_app_number] => 18/810993 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810993
POWER TOOL INCLUDING A MOTOR WITH BLOWER FAN BLADES Aug 20, 2024 Pending
Array ( [id] => 20305692 [patent_doc_number] => 12451695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Methods and systems for improving control of a renewable energy power plant [patent_app_type] => utility [patent_app_number] => 18/807541 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3463 [patent_no_of_claims] => 14 [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] => 18807541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807541
Methods and systems for improving control of a renewable energy power plant Aug 15, 2024 Issued
Array ( [id] => 20094006 [patent_doc_number] => 20250223942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => FLUID ACCELERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/803106 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18803106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803106
FLUID ACCELERATION SYSTEM Aug 12, 2024 Pending
Array ( [id] => 19727544 [patent_doc_number] => 20250030295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ROTATING ELECTRICAL MACHINE WIRING COMPONENT AND ROTATING ELECTRICAL MACHINE WIRING COMPONENT MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/767503 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767503
ROTATING ELECTRICAL MACHINE WIRING COMPONENT AND ROTATING ELECTRICAL MACHINE WIRING COMPONENT MANUFACTURING METHOD Jul 8, 2024 Pending
Array ( [id] => 19727538 [patent_doc_number] => 20250030289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ROTOR FOR AN EXTERNAL ROTOR MOTOR [patent_app_type] => utility [patent_app_number] => 18/765971 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765971
ROTOR FOR AN EXTERNAL ROTOR MOTOR Jul 7, 2024 Pending
Array ( [id] => 19713282 [patent_doc_number] => 20250023424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SOLAR TURBINE SYSTEM AND A METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/764431 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764431
SOLAR TURBINE SYSTEM AND A METHOD THEREOF Jul 4, 2024 Pending
Array ( [id] => 19697135 [patent_doc_number] => 20250015680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Grounding of a Rotor of an Electric Machine [patent_app_type] => utility [patent_app_number] => 18/763249 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18763249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763249
Grounding of a Rotor of an Electric Machine Jul 2, 2024 Pending
Array ( [id] => 19727551 [patent_doc_number] => 20250030302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/761693 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761693
ELECTRIC MOTOR Jul 1, 2024 Pending
Array ( [id] => 19851290 [patent_doc_number] => 20250096641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Dynamo Power AC Generator [patent_app_type] => utility [patent_app_number] => 18/750721 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18750721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750721
Dynamo Power AC Generator Jun 20, 2024 Pending
Array ( [id] => 19647162 [patent_doc_number] => 20240421682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => VIBRATION MODULE [patent_app_type] => utility [patent_app_number] => 18/740515 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740515
VIBRATION MODULE Jun 11, 2024 Pending
Array ( [id] => 20353311 [patent_doc_number] => 20250350163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => MOTOR STATOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/736754 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736754
MOTOR STATOR STRUCTURE Jun 6, 2024 Pending
Array ( [id] => 19643622 [patent_doc_number] => 20240418142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => COMPRESSION RECOVERY DEVICE FOR DELIVERING ELECTRICITY IN PIPELINE SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/679693 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679693
Compression recovery device for delivering electricity in pipeline systems May 30, 2024 Issued
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