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] => 16584021 [patent_doc_number] => 20210018423 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-01-21 [patent_title] => Particle Analyzing Systems And Methods Using Acoustic Radiation Pressure [patent_app_type] => utility [patent_app_number] => 16/282793 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16282793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282793
Particle analyzing systems and methods using acoustic radiation pressure Feb 21, 2019 Issued
Array ( [id] => 16584021 [patent_doc_number] => 20210018423 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2021-01-21 [patent_title] => Particle Analyzing Systems And Methods Using Acoustic Radiation Pressure [patent_app_type] => utility [patent_app_number] => 16/282793 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16282793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282793
Particle analyzing systems and methods using acoustic radiation pressure Feb 21, 2019 Issued
Array ( [id] => 19327007 [patent_doc_number] => 12044684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Methods for diagnosing an autistic spectrum disorder [patent_app_type] => utility [patent_app_number] => 16/967361 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 16854 [patent_no_of_claims] => 18 [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] => 16967361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967361
Methods for diagnosing an autistic spectrum disorder Feb 10, 2019 Issued
Array ( [id] => 14475535 [patent_doc_number] => 20190189415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE [patent_app_type] => utility [patent_app_number] => 16/260924 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16260924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260924
Synchronization of ion generation with cycling of a discontinuous atmospheric interface Jan 28, 2019 Issued
Array ( [id] => 17000586 [patent_doc_number] => 11079390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Methods and compositions for mass spectrometry analysis [patent_app_type] => utility [patent_app_number] => 16/253142 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 8903 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253142
Methods and compositions for mass spectrometry analysis Jan 20, 2019 Issued
Array ( [id] => 14631173 [patent_doc_number] => 20190228955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => METHODS OF DETECTING CHEMICALS [patent_app_type] => utility [patent_app_number] => 16/252676 [patent_app_country] => US [patent_app_date] => 2019-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6035 [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] => 16252676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252676
METHODS OF DETECTING CHEMICALS Jan 19, 2019 Abandoned
Array ( [id] => 14280171 [patent_doc_number] => 20190137370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SILOXANE COLUMN BASED LIQUID PHASE MICROEXTRACTION AND PROCESS [patent_app_type] => utility [patent_app_number] => 16/242403 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16242403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242403
Siloxane column based liquid phase microextraction and process Jan 7, 2019 Issued
Array ( [id] => 14312345 [patent_doc_number] => 20190145876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => PROCESS FOR MICROEXTRACTION AND DETECTION OF AN ANALYTE [patent_app_type] => utility [patent_app_number] => 16/241273 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16241273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241273
Process for microextraction and detection of an analyte Jan 6, 2019 Issued
Array ( [id] => 17045945 [patent_doc_number] => 11099117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Apparatus and methods for sample acquisition [patent_app_type] => utility [patent_app_number] => 16/235076 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 7734 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 16235076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235076
Apparatus and methods for sample acquisition Dec 27, 2018 Issued
Array ( [id] => 14537451 [patent_doc_number] => 20190204347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Automated analyzer and retesting instruction system [patent_app_type] => utility [patent_app_number] => 16/234910 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234910
Automated analyzer and retesting instruction system Dec 27, 2018 Abandoned
Array ( [id] => 17422392 [patent_doc_number] => 11255839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Apparatus and methods for analyte sensor mismatch correction [patent_app_type] => utility [patent_app_number] => 16/233536 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 18225 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233536
Apparatus and methods for analyte sensor mismatch correction Dec 26, 2018 Issued
Array ( [id] => 14537327 [patent_doc_number] => 20190204285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => MULTI-PHASE LIQUID COMPOSITION, DEVICE FOR MEASURING PERMEABILITY OF DRUGS, AND METHOD FOR MEASURING PERMEABILITY OF DRUGS [patent_app_type] => utility [patent_app_number] => 16/229006 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16229006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229006
Multi-phase liquid composition, device for measuring permeability of drugs, and method for measuring permeability of drugs Dec 20, 2018 Issued
Array ( [id] => 15088949 [patent_doc_number] => 20190339285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => ION BEAM SCANNING OF BIOLOGICAL SAMPLES [patent_app_type] => utility [patent_app_number] => 16/227232 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16227232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227232
ION BEAM SCANNING OF BIOLOGICAL SAMPLES Dec 19, 2018 Abandoned
Array ( [id] => 14465511 [patent_doc_number] => 20190184395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => DETERMINISTIC RATCHET FOR SUB-MICROMETER BIOPARTICLE SEPARATION [patent_app_type] => utility [patent_app_number] => 16/226165 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16226165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226165
Deterministic ratchet for sub-micrometer bioparticle separation Dec 18, 2018 Issued
Array ( [id] => 14280317 [patent_doc_number] => 20190137443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => CHARGE DETECTOR AND PROCESS FOR SENSING A CHARGED ANALYTE [patent_app_type] => utility [patent_app_number] => 16/220866 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16220866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/220866
CHARGE DETECTOR AND PROCESS FOR SENSING A CHARGED ANALYTE Dec 13, 2018 Abandoned
Array ( [id] => 14220983 [patent_doc_number] => 20190122876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => PREPARATION ENHANCEMENTS AND METHODS OF USE FOR MALDI MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 16/216629 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216629
PREPARATION ENHANCEMENTS AND METHODS OF USE FOR MALDI MASS SPECTROMETRY Dec 10, 2018 Abandoned
Array ( [id] => 14655647 [patent_doc_number] => 20190234952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => METHODS OF DETECTING HYPOXIA-ASSOCIATE PEPTIDES [patent_app_type] => utility [patent_app_number] => 16/211040 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16211040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211040
METHODS OF DETECTING HYPOXIA-ASSOCIATE PEPTIDES Dec 4, 2018 Abandoned
Array ( [id] => 17000558 [patent_doc_number] => 11079362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Retention of deformable memory material in flow path [patent_app_type] => utility [patent_app_number] => 16/209107 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 11297 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16209107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/209107
Retention of deformable memory material in flow path Dec 3, 2018 Issued
Array ( [id] => 15991223 [patent_doc_number] => 20200171482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => MOISTURE AND VOLATILE ORGANIC COMPOUND CONTENT MEASURING [patent_app_type] => utility [patent_app_number] => 16/206233 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16206233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206233
MOISTURE AND VOLATILE ORGANIC COMPOUND CONTENT MEASURING Nov 29, 2018 Abandoned
Array ( [id] => 14537211 [patent_doc_number] => 20190204227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => LIGHT ENERGY FLUORESCENCE EXCITATION [patent_app_type] => utility [patent_app_number] => 16/206574 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16206574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206574
LIGHT ENERGY FLUORESCENCE EXCITATION Nov 29, 2018 Abandoned
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