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] => 17268533 [patent_doc_number] => 11193953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => 3D chip testing through micro-C4 interface [patent_app_type] => utility [patent_app_number] => 16/409277 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5254 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409277
3D chip testing through micro-C4 interface May 9, 2019 Issued
Array ( [id] => 16784758 [patent_doc_number] => 10987154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Electrosurgical generators and sensors [patent_app_type] => utility [patent_app_number] => 16/402049 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 51 [patent_no_of_words] => 11276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16402049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402049
Electrosurgical generators and sensors May 1, 2019 Issued
Array ( [id] => 15041419 [patent_doc_number] => 20190331714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => CURRENT SENSING METHOD AND CURRENT SENSOR [patent_app_type] => utility [patent_app_number] => 16/391339 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [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] => 16391339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391339
Current sensing method and current sensor Apr 22, 2019 Issued
Array ( [id] => 16607192 [patent_doc_number] => 10908193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Zero cross detection circuit and sensor device [patent_app_type] => utility [patent_app_number] => 16/390853 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8827 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390853
Zero cross detection circuit and sensor device Apr 21, 2019 Issued
Array ( [id] => 19398033 [patent_doc_number] => 12072392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Short circuit detection device and short circuit detection method [patent_app_type] => utility [patent_app_number] => 17/438477 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7424 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438477
Short circuit detection device and short circuit detection method Apr 11, 2019 Issued
Array ( [id] => 16942213 [patent_doc_number] => 11054443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Probe tip with embedded skate [patent_app_type] => utility [patent_app_number] => 16/362239 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 2106 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362239
Probe tip with embedded skate Mar 21, 2019 Issued
Array ( [id] => 15295687 [patent_doc_number] => 20190390979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => Position Detector [patent_app_type] => utility [patent_app_number] => 16/360963 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360963
Position detector Mar 20, 2019 Issued
Array ( [id] => 15742461 [patent_doc_number] => 20200110119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => TRANSVERSE ELECTROMAGNETIC (TEM) SYSTEM AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 16/290381 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290381
Transverse electromagnetic (TEM) system and method of manufacture Feb 28, 2019 Issued
Array ( [id] => 17000622 [patent_doc_number] => 11079426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Test jig for testing electrical characteristics of semiconductor product [patent_app_type] => utility [patent_app_number] => 16/290591 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3293 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290591
Test jig for testing electrical characteristics of semiconductor product Feb 28, 2019 Issued
Array ( [id] => 14809361 [patent_doc_number] => 20190271290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => IGNITION CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/288520 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16288520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288520
Ignition control device Feb 27, 2019 Issued
Array ( [id] => 16239680 [patent_doc_number] => 20200256914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Slew Rate Programming in Automatic Test Equipment (ATE) [patent_app_type] => utility [patent_app_number] => 16/269573 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269573
Slew Rate Programming in Automatic Test Equipment (ATE) Feb 6, 2019 Abandoned
Array ( [id] => 18249372 [patent_doc_number] => 11605974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => On-line power measurement [patent_app_type] => utility [patent_app_number] => 16/263424 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7894 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263424 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263424
On-line power measurement Jan 30, 2019 Issued
Array ( [id] => 18188633 [patent_doc_number] => 11579210 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Magnetic sensor offset detection [patent_app_type] => utility [patent_app_number] => 16/263828 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10526 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263828
Magnetic sensor offset detection Jan 30, 2019 Issued
Array ( [id] => 18370071 [patent_doc_number] => 11650238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Delta-difference amplifier circuit for restraint control module [patent_app_type] => utility [patent_app_number] => 16/262638 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5696 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16262638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262638
Delta-difference amplifier circuit for restraint control module Jan 29, 2019 Issued
Array ( [id] => 14377387 [patent_doc_number] => 20190162606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => DISPLACEMENT AND DEFORMATION MONITORING METHOD AND SYSTEM WITHOUT USING ANY STRAIN SENSOR, AND COMPONENTS THEREOF [patent_app_type] => utility [patent_app_number] => 16/262305 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262305
Displacement and deformation monitoring method and system without using any strain sensor, and components thereof Jan 29, 2019 Issued
Array ( [id] => 16674705 [patent_doc_number] => 20210063469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Method for Measurement of Current-Voltage Characteristics [patent_app_type] => utility [patent_app_number] => 16/962897 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16962897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962897
Method for measurement of current-voltage characteristics Jan 15, 2019 Issued
Array ( [id] => 16262458 [patent_doc_number] => 10753886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Method and device for measuring the speed of a rolling stock [patent_app_type] => utility [patent_app_number] => 16/223799 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3993 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223799
Method and device for measuring the speed of a rolling stock Dec 17, 2018 Issued
Array ( [id] => 14441943 [patent_doc_number] => 20190178844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => DIFFERENTIAL MAGNETIC EVALUATION FOR PIPELINE INSPECTION [patent_app_type] => utility [patent_app_number] => 16/215575 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16215575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215575
DIFFERENTIAL MAGNETIC EVALUATION FOR PIPELINE INSPECTION Dec 9, 2018 Abandoned
Array ( [id] => 17681902 [patent_doc_number] => 11366150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Probe for non-intrusively detecting imperfections in a test object [patent_app_type] => utility [patent_app_number] => 16/199809 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16199809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/199809
Probe for non-intrusively detecting imperfections in a test object Nov 25, 2018 Issued
Array ( [id] => 16507574 [patent_doc_number] => 20200386830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => METHOD OF MANUFACTURING MAGNETIC SENSOR AND MAGNETIC SENSOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/769932 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13162 [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] => 16769932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769932
METHOD OF MANUFACTURING MAGNETIC SENSOR AND MAGNETIC SENSOR ASSEMBLY Nov 8, 2018 Abandoned
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