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] => 15026077 [patent_doc_number] => 20190324043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => METHOD TO ANALYZE COMPOUNDS IN BIOLOGICAL SAMPLES [patent_app_type] => utility [patent_app_number] => 16/427907 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 600 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16427907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427907
Method to analyze compounds in biological samples May 30, 2019 Issued
Array ( [id] => 17282522 [patent_doc_number] => 11199547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Methods and systems for LC-MS/MS proteomic genotyping [patent_app_type] => utility [patent_app_number] => 16/428532 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15028 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428532
Methods and systems for LC-MS/MS proteomic genotyping May 30, 2019 Issued
Array ( [id] => 15283419 [patent_doc_number] => 10514369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [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] => 16/427770 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4584 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16427770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427770
Apparatus for determining a measured value of a measurand in process automation technology and its method of use May 30, 2019 Issued
Array ( [id] => 16485327 [patent_doc_number] => 20200378930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => PORTABLE MEMS GC-MS SYSTEM [patent_app_type] => utility [patent_app_number] => 15/929133 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 15929133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929133
Portable mems GC-MS system May 30, 2019 Issued
Array ( [id] => 15212853 [patent_doc_number] => 20190369113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Simplified Biosample Processing for LC-MS/MS [patent_app_type] => utility [patent_app_number] => 16/428290 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428290
Simplified Biosample Processing for LC-MS/MS May 30, 2019 Abandoned
Array ( [id] => 19211782 [patent_doc_number] => 12000838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Reagents and methods for elemental mass spectrometry of biological samples [patent_app_type] => utility [patent_app_number] => 17/050716 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 12 [patent_no_of_words] => 68507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050716
Reagents and methods for elemental mass spectrometry of biological samples Apr 25, 2019 Issued
Array ( [id] => 17291336 [patent_doc_number] => 20210387175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => CARTRIDGES, SYSTEMS AND METHODS FOR MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/046573 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046573
Cartridges, systems and methods for mass spectrometry Apr 10, 2019 Issued
Array ( [id] => 14655587 [patent_doc_number] => 20190234922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => HYDROGEN SULFIDE DETECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/377738 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377738
HYDROGEN SULFIDE DETECTING APPARATUS Apr 7, 2019 Abandoned
Array ( [id] => 14667623 [patent_doc_number] => 10371707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-06 [patent_title] => System and methods for bilirubin analysis [patent_app_type] => utility [patent_app_number] => 16/374234 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7216 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374234
System and methods for bilirubin analysis Apr 2, 2019 Issued
Array ( [id] => 18259994 [patent_doc_number] => 11607682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Detection chip, using method for the same, and reaction system [patent_app_type] => utility [patent_app_number] => 16/634309 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 13496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634309
Detection chip, using method for the same, and reaction system Mar 28, 2019 Issued
Array ( [id] => 16990683 [patent_doc_number] => 20210229103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DETECTION CHIP, METHOD FOR OPERATING DETECTION CHIP, AND REACTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/753115 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16753115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753115
Detection chip, method for operating detection chip, and reaction system Mar 28, 2019 Issued
Array ( [id] => 14504461 [patent_doc_number] => 20190195885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Quantitative Peptide or Protein Assay [patent_app_type] => utility [patent_app_number] => 16/299667 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16299667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299667
Quantitative peptide or protein assay Mar 11, 2019 Issued
Array ( [id] => 15592613 [patent_doc_number] => 20200072841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => A METHOD FOR CHARACTERIZING MELANOCYTIC LESIONS [patent_app_type] => utility [patent_app_number] => 16/492816 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16492816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492816
A METHOD FOR CHARACTERIZING MELANOCYTIC LESIONS Mar 7, 2019 Abandoned
Array ( [id] => 16262517 [patent_doc_number] => 10753945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Isotyping immunoglobulins using accurate molecular mass [patent_app_type] => utility [patent_app_number] => 16/297340 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16297340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297340
Isotyping immunoglobulins using accurate molecular mass Mar 7, 2019 Issued
Array ( [id] => 14537205 [patent_doc_number] => 20190204224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Method for Monitoring and Control of a Wastewater Process Stream [patent_app_type] => utility [patent_app_number] => 16/295797 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4343 [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] => 16295797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295797
Method for Monitoring and Control of a Wastewater Process Stream Mar 6, 2019 Abandoned
Array ( [id] => 14870807 [patent_doc_number] => 20190285645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => MASS SPECTROMETRY BASED BIOINFORMATICS PLATFORM FOR HIGH-THROUGHPUT IDENTIFICATION OF GLYCATION PROTEINS AND ADVANCED GLYCATION END-PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/296154 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16296154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296154
Mass spectrometry based bioinformatics platform for high-throughput identification of glycation proteins and advanced glycation end-products Mar 6, 2019 Issued
Array ( [id] => 14746987 [patent_doc_number] => 20190256667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => LINKERS FOR PROTEIN INTERACTION PROFILING AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/293191 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16293191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293191
Linkers for protein interaction profiling and methods of making and using the same Mar 4, 2019 Issued
Array ( [id] => 18014292 [patent_doc_number] => 11506581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Mass spectrometry compatible salt formation for ionic liquid sample preparation [patent_app_type] => utility [patent_app_number] => 16/290322 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290322
Mass spectrometry compatible salt formation for ionic liquid sample preparation Feb 28, 2019 Issued
Array ( [id] => 19136391 [patent_doc_number] => 11971336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Method for preparing sample and analysis method [patent_app_type] => utility [patent_app_number] => 16/289643 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9125 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289643
Method for preparing sample and analysis method Feb 27, 2019 Issued
Array ( [id] => 14780633 [patent_doc_number] => 20190265214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => SEMI-AUTONOMOUS MEMS MICRO-CALIBRATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/283977 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16283977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283977
SEMI-AUTONOMOUS MEMS MICRO-CALIBRATION DEVICE Feb 24, 2019 Abandoned
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