Search

Xiaolan Xu

Examiner (ID: 8107, Phone: (571)270-7580 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2483, 2488
Total Applications
452
Issued Applications
307
Pending Applications
64
Abandoned Applications
93

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18515237 [patent_doc_number] => 20230231518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => METHOD AND APPARATUS FOR PERFORMING FAULT DETECTION, AND PHOTOVOLTAIC POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/186022 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186022
METHOD AND APPARATUS FOR PERFORMING FAULT DETECTION, AND PHOTOVOLTAIC POWER GENERATION SYSTEM Mar 16, 2023 Abandoned
Array ( [id] => 19021269 [patent_doc_number] => 20240077440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => APPARATUS AND METHOD ELECTRODE-BASED MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/176183 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18176183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176183
Apparatus and method with electrode-based measurement Feb 27, 2023 Issued
Array ( [id] => 19362072 [patent_doc_number] => 20240264106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEMS, APPARATUSES, AND METHODS FOR DETECTING A VAPOR [patent_app_type] => utility [patent_app_number] => 18/164314 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18164314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164314
SYSTEMS, APPARATUSES, AND METHODS FOR DETECTING A VAPOR Feb 2, 2023 Pending
Array ( [id] => 18512596 [patent_doc_number] => 20230228805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => METHODS AND DEVICES FOR TESTING A DEVICE UNDER TEST USING TEST SITE SPECIFIC THERMAL CONTROL SIGNALING [patent_app_type] => utility [patent_app_number] => 18/104165 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104165
METHODS AND DEVICES FOR TESTING A DEVICE UNDER TEST USING TEST SITE SPECIFIC THERMAL CONTROL SIGNALING Jan 30, 2023 Pending
Array ( [id] => 19229506 [patent_doc_number] => 12009148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Integrated circuit having current-sensing coil [patent_app_type] => utility [patent_app_number] => 18/156657 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156657
Integrated circuit having current-sensing coil Jan 18, 2023 Issued
Array ( [id] => 19872252 [patent_doc_number] => 12265109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Device and method for measuring microwave surface resistance of dielectric conductor deposition interface [patent_app_type] => utility [patent_app_number] => 18/098704 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5125 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 18098704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098704
Device and method for measuring microwave surface resistance of dielectric conductor deposition interface Jan 18, 2023 Issued
Array ( [id] => 19941570 [patent_doc_number] => 12313696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Test load circuit [patent_app_type] => utility [patent_app_number] => 18/155586 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2435 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155586
Test load circuit Jan 16, 2023 Issued
Array ( [id] => 19941552 [patent_doc_number] => 12313678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Test apparatus for a semiconductor package [patent_app_type] => utility [patent_app_number] => 18/152972 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1215 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152972
Test apparatus for a semiconductor package Jan 10, 2023 Issued
Array ( [id] => 18486336 [patent_doc_number] => 20230213680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD FOR LOCALIZING AN OBJECT IN THE SURROUNDINGS OF AN APPARATUS GENERATING A STRAY MAGNETIC FIELD, ARRANGEMENT AND OBJECT [patent_app_type] => utility [patent_app_number] => 18/149223 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149223
METHOD FOR LOCALIZING AN OBJECT IN THE SURROUNDINGS OF AN APPARATUS GENERATING A STRAY MAGNETIC FIELD, ARRANGEMENT AND OBJECT Jan 2, 2023 Abandoned
Array ( [id] => 19924051 [patent_doc_number] => 12298329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Termination trigger pick-off for remote head sampler [patent_app_type] => utility [patent_app_number] => 18/148709 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1142 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 18148709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148709
Termination trigger pick-off for remote head sampler Dec 29, 2022 Issued
Array ( [id] => 18440794 [patent_doc_number] => 20230188090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => METHOD AND DEVICE OF OPERATING DIAGNOSIS OF A PHOTOVOLTAIC CHAIN COMPRISING AT LEAST ONE PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/064410 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064410
METHOD AND DEVICE OF OPERATING DIAGNOSIS OF A PHOTOVOLTAIC CHAIN COMPRISING AT LEAST ONE PHOTOVOLTAIC MODULE Dec 11, 2022 Pending
Array ( [id] => 18406885 [patent_doc_number] => 20230168236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => EXPLORATION METHOD AND SYSTEM FOR PEGMATITE VEINS [patent_app_type] => utility [patent_app_number] => 17/991056 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991056
Exploration method and system for pegmatite veins Nov 20, 2022 Issued
Array ( [id] => 20528308 [patent_doc_number] => 12546740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Sensor for measuring a PH value [patent_app_type] => utility [patent_app_number] => 18/047833 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 1212 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [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] => 18047833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047833
Sensor for measuring a PH value Oct 18, 2022 Issued
Array ( [id] => 20188099 [patent_doc_number] => 12399209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Current measurement for defect detection [patent_app_type] => utility [patent_app_number] => 17/937393 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937393
Current measurement for defect detection Sep 29, 2022 Issued
Array ( [id] => 18336362 [patent_doc_number] => 20230128311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => TEST CIRCUIT AND TESTING METHOD [patent_app_type] => utility [patent_app_number] => 17/950764 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950764
Test circuit and testing method Sep 21, 2022 Issued
Array ( [id] => 19327019 [patent_doc_number] => 12044696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Wheel capable of detecting direction of rotation [patent_app_type] => utility [patent_app_number] => 17/932578 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3591 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932578
Wheel capable of detecting direction of rotation Sep 14, 2022 Issued
Array ( [id] => 18081844 [patent_doc_number] => 20220407456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Linkage Protection System and Method for Photovoltaic Power Station [patent_app_type] => utility [patent_app_number] => 17/896730 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896730
Linkage protection system and method for photovoltaic power station Aug 25, 2022 Issued
Array ( [id] => 18512493 [patent_doc_number] => 20230228697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SENSOR [patent_app_type] => utility [patent_app_number] => 17/818225 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818225
Sensor Aug 7, 2022 Issued
Array ( [id] => 18734185 [patent_doc_number] => 11802912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Output module for industrial control device, and industrial control device [patent_app_type] => utility [patent_app_number] => 17/868177 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8298 [patent_no_of_claims] => 9 [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] => 17868177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868177
Output module for industrial control device, and industrial control device Jul 18, 2022 Issued
Array ( [id] => 18124253 [patent_doc_number] => 20230009865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => POWER SUPPLY CONTROL APPARATUS AND SEMICONDUCTOR FAILURE DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/838811 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838811
Power supply control apparatus and semiconductor failure detection method Jun 12, 2022 Issued
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