Search

Xiaoyun Xu

Examiner (ID: 5158, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1777, 1797
Total Applications
1426
Issued Applications
864
Pending Applications
106
Abandoned Applications
499

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13677717 [patent_doc_number] => 20160377592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => SINGLE-USE HANDHELD DIAGNOSTIC TEST DEVICE, AND AN ASSOCIATED SYSTEM AND METHOD FOR TESTING BIOLOGICAL AND ENVIRONMENTAL TEST SAMPLES [patent_app_type] => utility [patent_app_number] => 15/258404 [patent_app_country] => US [patent_app_date] => 2016-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15258404 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/258404
SINGLE-USE HANDHELD DIAGNOSTIC TEST DEVICE, AND AN ASSOCIATED SYSTEM AND METHOD FOR TESTING BIOLOGICAL AND ENVIRONMENTAL TEST SAMPLES Sep 6, 2016 Abandoned
Array ( [id] => 11472752 [patent_doc_number] => 20170059535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'NOVEL METHODS AND KITS FOR DETECTING OF UREA CYCLE DISORDERS USING MASS SPECTROMETRY' [patent_app_type] => utility [patent_app_number] => 15/255905 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15255905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255905
NOVEL METHODS AND KITS FOR DETECTING OF UREA CYCLE DISORDERS USING MASS SPECTROMETRY Sep 1, 2016 Abandoned
Array ( [id] => 12234225 [patent_doc_number] => 20180067088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'ENHANCED CHEMICAL DETECTION USING ACID CATALYZED HYDROLYSIS' [patent_app_type] => utility [patent_app_number] => 15/256443 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15256443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/256443
Enhanced chemical detection using acid catalyzed hydrolysis Sep 1, 2016 Issued
Array ( [id] => 12411954 [patent_doc_number] => 09970923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Electronic analyte assaying device [patent_app_type] => utility [patent_app_number] => 15/251370 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 8694 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15251370 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251370
Electronic analyte assaying device Aug 29, 2016 Issued
Array ( [id] => 11351607 [patent_doc_number] => 20160370347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'ELECTRONIC ANALYTE ASSAYING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/251399 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8874 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15251399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251399
ELECTRONIC ANALYTE ASSAYING DEVICE Aug 29, 2016 Abandoned
Array ( [id] => 11437267 [patent_doc_number] => 20170038288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'PARTICLE ANALYZING SYSTEMS AND METHODS USING ACOUSTIC RADIATION PRESSURE' [patent_app_type] => utility [patent_app_number] => 15/239948 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 36341 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15239948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/239948
Particle analyzing systems and methods using acoustic radiation pressure Aug 17, 2016 Issued
Array ( [id] => 14121773 [patent_doc_number] => 10247740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Detector arrangement for blood culture bottles with colorimetric sensors [patent_app_type] => utility [patent_app_number] => 15/240011 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4881 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15240011 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240011
Detector arrangement for blood culture bottles with colorimetric sensors Aug 17, 2016 Issued
Array ( [id] => 11458217 [patent_doc_number] => 20170052123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'SYSTEMS AND METHODS FOR EXTRACTION AND SURFACE-ENHANCED RAMAN SPECTROSCOPY DETECTION OF METAL NANOPARTICLES' [patent_app_type] => utility [patent_app_number] => 15/239150 [patent_app_country] => US [patent_app_date] => 2016-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4289 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15239150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/239150
SYSTEMS AND METHODS FOR EXTRACTION AND SURFACE-ENHANCED RAMAN SPECTROSCOPY DETECTION OF METAL NANOPARTICLES Aug 16, 2016 Abandoned
Array ( [id] => 12469101 [patent_doc_number] => 09988282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Surfactant based small molecules for reducing aluminosilicate scale in the Bayer process [patent_app_type] => utility [patent_app_number] => 15/237841 [patent_app_country] => US [patent_app_date] => 2016-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6410 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15237841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/237841
Surfactant based small molecules for reducing aluminosilicate scale in the Bayer process Aug 15, 2016 Issued
Array ( [id] => 13858689 [patent_doc_number] => 10191061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Microwave-assisted headspace liquid-phase microextraction of an analyte [patent_app_type] => utility [patent_app_number] => 15/234694 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9083 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15234694 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/234694
Microwave-assisted headspace liquid-phase microextraction of an analyte Aug 10, 2016 Issued
Array ( [id] => 11313069 [patent_doc_number] => 20160349179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'APPARATUS FOR OPTICAL DETECTION OF BIO-CONTAMINANTS' [patent_app_type] => utility [patent_app_number] => 15/232091 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15232091 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/232091
Apparatus for optical detection of bio-contaminants Aug 8, 2016 Issued
Array ( [id] => 11437380 [patent_doc_number] => 20170038402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'AUTOSAMPLER SAMPLE AND SAMPLE RACK IDENTIFICATION' [patent_app_type] => utility [patent_app_number] => 15/229767 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 15888 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15229767 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229767
Autosampler sample and sample rack identification Aug 4, 2016 Issued
Array ( [id] => 12172196 [patent_doc_number] => 09890325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Method for labeling nanoclay for tracking them within different solid and liquid material' [patent_app_type] => utility [patent_app_number] => 15/230128 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 8484 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15230128 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230128
Method for labeling nanoclay for tracking them within different solid and liquid material Aug 4, 2016 Issued
Array ( [id] => 11444522 [patent_doc_number] => 20170045544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'PIPETTING DEVICE HAVING TWO TEMPERATURE SENSORS' [patent_app_type] => utility [patent_app_number] => 15/230175 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5456 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15230175 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230175
Pipetting device having two temperature sensors Aug 4, 2016 Issued
Array ( [id] => 11823191 [patent_doc_number] => 20170212128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'Methods and compositions for mass spectrometry analysis' [patent_app_type] => utility [patent_app_number] => 15/227966 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9471 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15227966 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/227966
Methods and compositions for mass spectrometry analysis Aug 3, 2016 Abandoned
Array ( [id] => 16831298 [patent_doc_number] => 11007529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Microfluidic apparatuses [patent_app_type] => utility [patent_app_number] => 16/099658 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7089 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16099658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099658
Microfluidic apparatuses Jul 25, 2016 Issued
Array ( [id] => 11493634 [patent_doc_number] => 20170067819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'Optically Stimulated Electron Emission Measurement Device and Method for Characterizing and Comparing Levels and Species of Surface Contaminants' [patent_app_type] => utility [patent_app_number] => 15/210444 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10683 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15210444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210444
Optically stimulated electron emission measurement device and method for characterizing and comparing levels and species of surface contaminants Jul 13, 2016 Issued
Array ( [id] => 11116368 [patent_doc_number] => 20160313343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'SRM Assay for PD-L1' [patent_app_type] => utility [patent_app_number] => 15/203704 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9271 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15203704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/203704
SRM Assay for PD-L1 Jul 5, 2016 Abandoned
Array ( [id] => 11384191 [patent_doc_number] => 20170010248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'APPARATUS FOR DETERMINING A MEASURED VALUE OF A MEASURAND IN PROCESS AUTOMATION TECHNOLOGY AND ITS METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 15/199960 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4702 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15199960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/199960
Apparatus for determining a measured value of a measurand in process automation technology and its method of use Jun 29, 2016 Issued
Array ( [id] => 12120108 [patent_doc_number] => 20180003694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'ISOLATED WET CELL' [patent_app_type] => utility [patent_app_number] => 15/198698 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4518 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15198698 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198698
ISOLATED WET CELL Jun 29, 2016 Abandoned
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