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] => 13369815 [patent_doc_number] => 20180236448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => FEEDBACK CONTROL IN MICROFLUIDIC SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/957023 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15957023 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957023
FEEDBACK CONTROL IN MICROFLUIDIC SYSTEMS Apr 18, 2018 Abandoned
Array ( [id] => 13990065 [patent_doc_number] => 20190064190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SYSTEM AND METHODS FOR BILIRUBIN ANALYSIS [patent_app_type] => utility [patent_app_number] => 15/954360 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15954360 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954360
System and methods for bilirubin analysis Apr 15, 2018 Issued
Array ( [id] => 16500838 [patent_doc_number] => 10866219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Method for detecting trifluridine- and/or tipiracil-related substance [patent_app_type] => utility [patent_app_number] => 15/952367 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7819 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952367 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952367
Method for detecting trifluridine- and/or tipiracil-related substance Apr 12, 2018 Issued
Array ( [id] => 13479781 [patent_doc_number] => 20180291433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => NANOVESICLES, METHODS, AND SYSTEMS FOR DIAGNOSIS AND PROGNOSIS OF CANCER [patent_app_type] => utility [patent_app_number] => 15/948218 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948218
Nanovesicles, methods, and systems for diagnosis and prognosis of cancer Apr 8, 2018 Issued
Array ( [id] => 14160981 [patent_doc_number] => 20190107593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => MAGNETIC RESONANCE METHODOLOGY FOR IMAGING OF EXCHANGE-RELAYED INTRAMOLECULAR NUCLEAR OVERHAUSER ENHANCEMENT EFFECTS IN MOBILE SOLUTES [patent_app_type] => utility [patent_app_number] => 15/944237 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944237 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944237
MAGNETIC RESONANCE METHODOLOGY FOR IMAGING OF EXCHANGE-RELAYED INTRAMOLECULAR NUCLEAR OVERHAUSER ENHANCEMENT EFFECTS IN MOBILE SOLUTES Apr 2, 2018 Abandoned
Array ( [id] => 15438353 [patent_doc_number] => 20200033360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => COMPREHENSIVE AND QUANTITATIVE LIPID AND TOCOPHEROL ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/491471 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16491471 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491471
COMPREHENSIVE AND QUANTITATIVE LIPID AND TOCOPHEROL ANALYSIS Mar 27, 2018 Abandoned
Array ( [id] => 17468578 [patent_doc_number] => 11275053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Method and program for approximately identifying molecular structure of multicomponent mixture [patent_app_type] => utility [patent_app_number] => 16/340883 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 17955 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 731 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340883
Method and program for approximately identifying molecular structure of multicomponent mixture Mar 26, 2018 Issued
Array ( [id] => 15385511 [patent_doc_number] => 10533932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Apparatus and methods for liquid separation and capture of biologics [patent_app_type] => utility [patent_app_number] => 15/927015 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927015
Apparatus and methods for liquid separation and capture of biologics Mar 19, 2018 Issued
Array ( [id] => 13447189 [patent_doc_number] => 20180275137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => INTACT MASS DETERMINATION OF PROTEIN CONJUGATED AGENT COMPOUNDS [patent_app_type] => utility [patent_app_number] => 15/925639 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15925639 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/925639
Intact mass determination of protein conjugated agent compounds Mar 18, 2018 Issued
Array ( [id] => 13554767 [patent_doc_number] => 20180328931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => ISOBARIC ALDEHYDE-REACTIVE TAGS FOR AND ANALYSIS OF GLYCANS USING SAME [patent_app_type] => utility [patent_app_number] => 15/922534 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922534
Isobaric aldehyde-reactive tags for and analysis of glycans using same Mar 14, 2018 Issued
Array ( [id] => 15385539 [patent_doc_number] => 10533946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Device and methods for quantifying analytes [patent_app_type] => utility [patent_app_number] => 15/922477 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 20527 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922477 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922477
Device and methods for quantifying analytes Mar 14, 2018 Issued
Array ( [id] => 19917083 [patent_doc_number] => 12292447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => LC-MS/MS-based methods for characterizing proteins [patent_app_type] => utility [patent_app_number] => 16/492089 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 72 [patent_no_of_words] => 28601 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16492089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492089
LC-MS/MS-based methods for characterizing proteins Mar 7, 2018 Issued
Array ( [id] => 16026441 [patent_doc_number] => 10675622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Sample collection and transfer device [patent_app_type] => utility [patent_app_number] => 15/905226 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9437 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905226 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905226
Sample collection and transfer device Feb 25, 2018 Issued
Array ( [id] => 16063313 [patent_doc_number] => 10690597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Device and method for detection of humidity-compromised urine test strips [patent_app_type] => utility [patent_app_number] => 15/904823 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3812 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904823
Device and method for detection of humidity-compromised urine test strips Feb 25, 2018 Issued
Array ( [id] => 15802777 [patent_doc_number] => 20200124531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SAMPLE DETECTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/493844 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16493844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493844
SAMPLE DETECTING SYSTEM Feb 14, 2018 Abandoned
Array ( [id] => 12833455 [patent_doc_number] => 20180169657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => NANOSCALE BIOCHEMICAL SAMPLE PREPARATION AND ANALYSIS [patent_app_type] => utility [patent_app_number] => 15/897022 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897022
Nanoscale biochemical sample preparation and analysis Feb 13, 2018 Issued
Array ( [id] => 13781031 [patent_doc_number] => 20190004054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => ASSAYS [patent_app_type] => utility [patent_app_number] => 15/893675 [patent_app_country] => US [patent_app_date] => 2018-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15893675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893675
ASSAYS Feb 10, 2018 Abandoned
Array ( [id] => 17178631 [patent_doc_number] => 11155866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Gene sequencing structure, gene sequencing chip, gene sequencing system and gene sequencing method [patent_app_type] => utility [patent_app_number] => 16/084670 [patent_app_country] => US [patent_app_date] => 2018-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4219 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084670
Gene sequencing structure, gene sequencing chip, gene sequencing system and gene sequencing method Feb 10, 2018 Issued
Array ( [id] => 12817144 [patent_doc_number] => 20180164220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => DEVICE FOR MEASURING ELECTROLYTE IONS USING OPTODES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 15/889484 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889484
DEVICE FOR MEASURING ELECTROLYTE IONS USING OPTODES AND USES THEREOF Feb 5, 2018 Abandoned
Array ( [id] => 16773880 [patent_doc_number] => 10985000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Chemical analyzer with membrane [patent_app_type] => utility [patent_app_number] => 15/882173 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6469 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15882173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/882173
Chemical analyzer with membrane Jan 28, 2018 Issued
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