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] => 16391836 [patent_doc_number] => 20200332777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Assembly Consisting of a Transformer Tank and a Nacelle of a Wind Turbine [patent_app_type] => utility [patent_app_number] => 16/955499 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16955499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955499
Assembly consisting of a transformer tank and a nacelle of a wind turbine Dec 5, 2018 Issued
Array ( [id] => 18118104 [patent_doc_number] => 11549490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Reinforcement assembly for wind turbine tower [patent_app_type] => utility [patent_app_number] => 16/197840 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5535 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197840
Reinforcement assembly for wind turbine tower Nov 20, 2018 Issued
Array ( [id] => 17251728 [patent_doc_number] => 11187205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Resonance wind turbine [patent_app_type] => utility [patent_app_number] => 16/762143 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762143
Resonance wind turbine Nov 6, 2018 Issued
Array ( [id] => 16289538 [patent_doc_number] => 10766369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-08 [patent_title] => Systems and methods for collecting, storing, and using electrical energy from the Earth magnetic field [patent_app_type] => utility [patent_app_number] => 16/179797 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8148 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179797
Systems and methods for collecting, storing, and using electrical energy from the Earth magnetic field Nov 1, 2018 Issued
Array ( [id] => 16301765 [patent_doc_number] => 20200287488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => METHOD FOR OPERATING A DOUBLE-FED ASYNCHRONOUS MACHINE [patent_app_type] => utility [patent_app_number] => 16/759181 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16759181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759181
METHOD FOR OPERATING A DOUBLE-FED ASYNCHRONOUS MACHINE Oct 18, 2018 Abandoned
Array ( [id] => 16519932 [patent_doc_number] => 10871143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Vertical axis wind turbine and method for operating such a turbine [patent_app_type] => utility [patent_app_number] => 16/165605 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5905 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165605
Vertical axis wind turbine and method for operating such a turbine Oct 18, 2018 Issued
Array ( [id] => 17436522 [patent_doc_number] => 11261840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Method and system for harnessing energy from moving ice [patent_app_type] => utility [patent_app_number] => 16/760448 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4764 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 16760448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760448
Method and system for harnessing energy from moving ice Oct 17, 2018 Issued
Array ( [id] => 15801757 [patent_doc_number] => 20200124021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => TURBINE ASSEMBLY FOR INSTALLATION INSIDE A PIPE [patent_app_type] => utility [patent_app_number] => 16/163203 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16163203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163203
TURBINE ASSEMBLY FOR INSTALLATION INSIDE A PIPE Oct 16, 2018 Abandoned
Array ( [id] => 16265145 [patent_doc_number] => 10756596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Fluid-powered generator [patent_app_type] => utility [patent_app_number] => 16/158070 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158070
Fluid-powered generator Oct 10, 2018 Issued
Array ( [id] => 15712167 [patent_doc_number] => 20200102849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => TURBOFAN WITH MOTORIZED ROTATING INLET GUIDE VANE [patent_app_type] => utility [patent_app_number] => 16/148442 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148442
Turbofan with motorized rotating inlet guide vane Sep 30, 2018 Issued
Array ( [id] => 17800819 [patent_doc_number] => 11415109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Damper and load-bearing enclosure structure having same [patent_app_type] => utility [patent_app_number] => 17/043221 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8721 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17043221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043221
Damper and load-bearing enclosure structure having same Sep 25, 2018 Issued
Array ( [id] => 16198322 [patent_doc_number] => 10723469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => System and method for driving electrically driving a gas turbine engine via a wound field synchronous machine assisted by a PMG [patent_app_type] => utility [patent_app_number] => 16/138608 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2408 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16138608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138608
System and method for driving electrically driving a gas turbine engine via a wound field synchronous machine assisted by a PMG Sep 20, 2018 Issued
Array ( [id] => 14073885 [patent_doc_number] => 20190085830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => WIND TURBINE [patent_app_type] => utility [patent_app_number] => 16/132529 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132529
WIND TURBINE Sep 16, 2018 Abandoned
Array ( [id] => 14222483 [patent_doc_number] => 20190123626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => SYSTEM [patent_app_type] => utility [patent_app_number] => 16/132524 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16132524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132524
Electric motor generator system with a plurality of magnet portions abutting an inwardly facing surface of a shaft Sep 16, 2018 Issued
Array ( [id] => 15651061 [patent_doc_number] => 20200088060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => ROTARY DETONATION ROCKET ENGINE GENERATOR [patent_app_type] => utility [patent_app_number] => 16/133400 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16133400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133400
ROTARY DETONATION ROCKET ENGINE GENERATOR Sep 16, 2018 Abandoned
Array ( [id] => 14050951 [patent_doc_number] => 20190081583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => TORQUE RIPPLE REDUCTION FOR A GENERATOR [patent_app_type] => utility [patent_app_number] => 16/125807 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125807
TORQUE RIPPLE REDUCTION FOR A GENERATOR Sep 9, 2018 Abandoned
Array ( [id] => 16277530 [patent_doc_number] => 10760550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Biased segmented dual radial gap brushless PMDC motor/generator [patent_app_type] => utility [patent_app_number] => 16/122292 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1713 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122292
Biased segmented dual radial gap brushless PMDC motor/generator Sep 4, 2018 Issued
Array ( [id] => 17116434 [patent_doc_number] => 20210297031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => INVERTER TYPE ENGINE GENERATOR [patent_app_type] => utility [patent_app_number] => 17/263816 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17263816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263816
Inverter type engine generator Aug 30, 2018 Issued
Array ( [id] => 17208296 [patent_doc_number] => 11168659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Subsea energy storage [patent_app_type] => utility [patent_app_number] => 16/643308 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 9061 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643308
Subsea energy storage Aug 29, 2018 Issued
Array ( [id] => 15599611 [patent_doc_number] => 20200076340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => DIRECT CURRENT VOLTAGE REGULATION OF A SIX-PHASE PERMANENT MAGNET GENERATOR [patent_app_type] => utility [patent_app_number] => 16/116041 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116041
Direct current voltage regulation of a six-phase permanent magnet generator Aug 28, 2018 Issued
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