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] => 19084166 [patent_doc_number] => 20240110967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => EVALUATION CIRCUIT, SEMICONDUCTOR DEVICE, AND EVALUATION METHOD [patent_app_type] => utility [patent_app_number] => 18/350376 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350376
EVALUATION CIRCUIT, SEMICONDUCTOR DEVICE, AND EVALUATION METHOD Jul 10, 2023 Pending
Array ( [id] => 19955978 [patent_doc_number] => 12326388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Abnormality detecting device [patent_app_type] => utility [patent_app_number] => 18/346614 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3268 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346614
Abnormality detecting device Jul 2, 2023 Issued
Array ( [id] => 18751941 [patent_doc_number] => 20230355158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHOD OF PROCESSING ELECTROCARDIOGRAM SIGNAL [patent_app_type] => utility [patent_app_number] => 18/345751 [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] => 5517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345751
METHOD OF PROCESSING ELECTROCARDIOGRAM SIGNAL Jun 29, 2023 Abandoned
Array ( [id] => 19004999 [patent_doc_number] => 20240069070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DE-SKEW METHOD FOR DYNAMIC TESTING USING TRANSFER FUNCTION OF CURRENT SENSOR [patent_app_type] => utility [patent_app_number] => 18/214063 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214063
DE-SKEW METHOD FOR DYNAMIC TESTING USING TRANSFER FUNCTION OF CURRENT SENSOR Jun 25, 2023 Pending
Array ( [id] => 19632367 [patent_doc_number] => 20240410816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => LABORATORY APPARATUS FOR IN-SITU MONITORING SPLASH ZONE CORROSION [patent_app_type] => utility [patent_app_number] => 18/331481 [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] => 7531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331481
Laboratory apparatus for in-situ monitoring splash zone corrosion Jun 7, 2023 Issued
Array ( [id] => 19616556 [patent_doc_number] => 20240402236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SHIELDING-TYPE INSULATION DETECTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/205825 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205825
Shielding-type insulation detection structure Jun 4, 2023 Issued
Array ( [id] => 19616556 [patent_doc_number] => 20240402236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SHIELDING-TYPE INSULATION DETECTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/205825 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205825
Shielding-type insulation detection structure Jun 4, 2023 Issued
Array ( [id] => 18769200 [patent_doc_number] => 20230363956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => MOISTURE DETECTION SYSTEM, METHOD FOR USE OF SYSTEM, AND LAMINATE FOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/142676 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142676
MOISTURE DETECTION SYSTEM, METHOD FOR USE OF SYSTEM, AND LAMINATE FOR SYSTEM May 2, 2023 Pending
Array ( [id] => 19557855 [patent_doc_number] => 20240369647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => APPARATUS, SYSTEM AND METHOD OF MONITORING JOINTS AND SWITCH CONDITIONS IN AN ELECTRICAL NETWORK [patent_app_type] => utility [patent_app_number] => 18/141490 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141490
APPARATUS, SYSTEM AND METHOD OF MONITORING JOINTS AND SWITCH CONDITIONS IN AN ELECTRICAL NETWORK Apr 30, 2023 Pending
Array ( [id] => 19911154 [patent_doc_number] => 12287361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Power transmission line monitoring system and power transmission line monitoring method [patent_app_type] => utility [patent_app_number] => 18/308109 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1345 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308109
Power transmission line monitoring system and power transmission line monitoring method Apr 26, 2023 Issued
Array ( [id] => 19362219 [patent_doc_number] => 20240264253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => NUCLEAR MAGNETIC RESONANCE SPECTROMETER WITH LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 18/138755 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138755
NUCLEAR MAGNETIC RESONANCE SPECTROMETER WITH LIGHT SOURCE Apr 24, 2023 Pending
Array ( [id] => 18772144 [patent_doc_number] => 20230366966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => MODEL-BASED RECONSTRUCTION FOR LOOPING-STAR PULSE SEQUENCES IN MRI [patent_app_type] => utility [patent_app_number] => 18/138211 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138211
MODEL-BASED RECONSTRUCTION FOR LOOPING-STAR PULSE SEQUENCES IN MRI Apr 23, 2023 Pending
Array ( [id] => 19529598 [patent_doc_number] => 20240353500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => FAULT DETECTION IN REMOTE POWERING SYSTEMS USING LOAD CURRENT PULSE CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 18/137711 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137711
FAULT DETECTION IN REMOTE POWERING SYSTEMS USING LOAD CURRENT PULSE CHARACTERISTICS Apr 20, 2023 Pending
Array ( [id] => 18710560 [patent_doc_number] => 20230333185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR SEPARATING FAT AND WATER IN MAGNETIC RESONANCE IMAGING USING FREQUENCY SWEEP RADIOFREQUENCY SATURATION PULSES [patent_app_type] => utility [patent_app_number] => 18/135990 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18135990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135990
SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR SEPARATING FAT AND WATER IN MAGNETIC RESONANCE IMAGING USING FREQUENCY SWEEP RADIOFREQUENCY SATURATION PULSES Apr 17, 2023 Pending
Array ( [id] => 19136515 [patent_doc_number] => 11971462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Magnetic field sensor with increased SNR [patent_app_type] => utility [patent_app_number] => 18/298646 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 5603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18298646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298646
Magnetic field sensor with increased SNR Apr 10, 2023 Issued
Array ( [id] => 18586617 [patent_doc_number] => 20230268882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => Device and System for I-V Measurement and Performance Analysis in a PV Array [patent_app_type] => utility [patent_app_number] => 18/130558 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130558
Device and System for I-V Measurement and Performance Analysis in a PV Array Apr 3, 2023 Pending
Array ( [id] => 20528327 [patent_doc_number] => 12546759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Thin polymer film dissolved under tension to detect hydrocarbon fuels hidden in paraffin-based lubrication oils [patent_app_type] => utility [patent_app_number] => 18/128903 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128903
Thin polymer film dissolved under tension to detect hydrocarbon fuels hidden in paraffin-based lubrication oils Mar 29, 2023 Issued
Array ( [id] => 19481085 [patent_doc_number] => 20240329127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PIN FAULT DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/193308 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193308
PIN FAULT DETECTION SYSTEM Mar 29, 2023 Pending
Array ( [id] => 20344224 [patent_doc_number] => 12467951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Probe device [patent_app_type] => utility [patent_app_number] => 18/188936 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188936
Probe device Mar 22, 2023 Issued
Array ( [id] => 19924070 [patent_doc_number] => 12298348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Relay welding diagnosing apparatus [patent_app_type] => utility [patent_app_number] => 18/124605 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124605
Relay welding diagnosing apparatus Mar 21, 2023 Issued
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