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] => 18421603 [patent_doc_number] => 20230176067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHODS OF CHARACTERIZING CONDENSATE-ASSOCIATED CHARACTERISTICS OF COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/960702 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30433 [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] => 17960702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960702
Methods of characterizing condensate-associated characteristics of compounds and uses thereof Oct 4, 2022 Issued
Array ( [id] => 19465492 [patent_doc_number] => 20240319162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => HIGH TEMPERATURE HIGH PRESSURE ASPHALTENE DEPOSITION/INHIBITOR SCREENING TEST [patent_app_type] => utility [patent_app_number] => 18/698885 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18698885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698885
High temperature high pressure asphaltene deposition/inhibitor screening test Oct 4, 2022 Issued
Array ( [id] => 18294850 [patent_doc_number] => 20230104536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SYSTEMS AND METHODS FOR GLYCOPEPTIDE CONCENTRATION DETERMINATION, NORMALIZED ABUNDANCE DETERMINATION, AND LC/MS RUN SAMPLE PREPARATION [patent_app_type] => utility [patent_app_number] => 17/937170 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17937170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937170
SYSTEMS AND METHODS FOR GLYCOPEPTIDE CONCENTRATION DETERMINATION, NORMALIZED ABUNDANCE DETERMINATION, AND LC/MS RUN SAMPLE PREPARATION Sep 29, 2022 Pending
Array ( [id] => 18294850 [patent_doc_number] => 20230104536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SYSTEMS AND METHODS FOR GLYCOPEPTIDE CONCENTRATION DETERMINATION, NORMALIZED ABUNDANCE DETERMINATION, AND LC/MS RUN SAMPLE PREPARATION [patent_app_type] => utility [patent_app_number] => 17/937170 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17937170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937170
SYSTEMS AND METHODS FOR GLYCOPEPTIDE CONCENTRATION DETERMINATION, NORMALIZED ABUNDANCE DETERMINATION, AND LC/MS RUN SAMPLE PREPARATION Sep 29, 2022 Pending
Array ( [id] => 19491618 [patent_doc_number] => 12110314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => PepCon proteomics standards and methods of use [patent_app_type] => utility [patent_app_number] => 17/955214 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7798 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955214
PepCon proteomics standards and methods of use Sep 27, 2022 Issued
Array ( [id] => 18392649 [patent_doc_number] => 20230160868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => METHOD FOR CHARACTERIZING GRAPHENE ON PLATINUM SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/952304 [patent_app_country] => US [patent_app_date] => 2022-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952304
Method for characterizing graphene on platinum substrate Sep 24, 2022 Issued
Array ( [id] => 18650784 [patent_doc_number] => 20230296619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Method for Detecting Alpha Fetoprotein Glycoforms by High Resolution Intact Mass Analysis [patent_app_type] => utility [patent_app_number] => 17/951072 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951072
Method for Detecting Alpha Fetoprotein Glycoforms by High Resolution Intact Mass Analysis Sep 21, 2022 Pending
Array ( [id] => 18250671 [patent_doc_number] => 20230077710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => HIGH-THROUGHPUT AND MASS-SPECTROMETRY-BASED METHOD FOR QUANTITATING ANTIBODIES AND OTHER Fc-CONTAINING PROTEINS [patent_app_type] => utility [patent_app_number] => 17/930471 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930471
HIGH-THROUGHPUT AND MASS-SPECTROMETRY-BASED METHOD FOR QUANTITATING ANTIBODIES AND OTHER Fc-CONTAINING PROTEINS Sep 7, 2022 Pending
Array ( [id] => 18250671 [patent_doc_number] => 20230077710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => HIGH-THROUGHPUT AND MASS-SPECTROMETRY-BASED METHOD FOR QUANTITATING ANTIBODIES AND OTHER Fc-CONTAINING PROTEINS [patent_app_type] => utility [patent_app_number] => 17/930471 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930471
HIGH-THROUGHPUT AND MASS-SPECTROMETRY-BASED METHOD FOR QUANTITATING ANTIBODIES AND OTHER Fc-CONTAINING PROTEINS Sep 7, 2022 Pending
Array ( [id] => 18349630 [patent_doc_number] => 20230137741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION [patent_app_type] => utility [patent_app_number] => 17/930324 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930324
METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION Sep 6, 2022 Abandoned
Array ( [id] => 18420598 [patent_doc_number] => 20230175060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Optics Collection and Detection System and Method [patent_app_type] => utility [patent_app_number] => 17/939760 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17939760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939760
Optics collection and detection system and method Sep 6, 2022 Issued
Array ( [id] => 18408696 [patent_doc_number] => 20230170049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => METHODS AND COMPOSITIONS FOR ANALYTE QUANTIFICATION [patent_app_type] => utility [patent_app_number] => 17/930340 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17930340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930340
Methods and compositions for analyte quantification Sep 6, 2022 Issued
Array ( [id] => 18255278 [patent_doc_number] => 20230082317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Magnetic Selector And Systems Incorporating Same [patent_app_type] => utility [patent_app_number] => 17/903229 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903229
Magnetic selector and systems incorporating same Sep 5, 2022 Issued
Array ( [id] => 19019302 [patent_doc_number] => 20240075473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Fluidic Test Cassette [patent_app_type] => utility [patent_app_number] => 17/929350 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17929350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929350
Fluidic test cassette Sep 1, 2022 Issued
Array ( [id] => 19535880 [patent_doc_number] => 12128414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Automated method for performing an assay [patent_app_type] => utility [patent_app_number] => 17/929369 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 76 [patent_no_of_words] => 26512 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929369
Automated method for performing an assay Sep 1, 2022 Issued
Array ( [id] => 19258997 [patent_doc_number] => 12019047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method of using chemical tags to improve the identification, quantification and spatial localization of components in a sample [patent_app_type] => utility [patent_app_number] => 17/823360 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11620 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823360
Method of using chemical tags to improve the identification, quantification and spatial localization of components in a sample Aug 29, 2022 Issued
Array ( [id] => 18110882 [patent_doc_number] => 20230003762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => DEVICE AND METHOD FOR COMPREHENSIVE CHARACTERIZATION, ANALYSIS, HETERO-GENITY AND PURITY QUANTIFICATION OF EXTRACELLULAR VESICLES [patent_app_type] => utility [patent_app_number] => 17/887532 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887532
Device and method for comprehensive characterization, analysis, hetero-genity and purity quantification of extracellular vesicles Aug 14, 2022 Issued
Array ( [id] => 18212040 [patent_doc_number] => 20230058304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => AMINO ACID ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 17/875765 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875765
Amino acid analysis method Jul 27, 2022 Issued
Array ( [id] => 18182880 [patent_doc_number] => 20230043610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => NATIVE MICROFLUIDIC CE-MS ANALYSIS OF ANTIBODY CHARGE HETEROGENEITY [patent_app_type] => utility [patent_app_number] => 17/870368 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870368
NATIVE MICROFLUIDIC CE-MS ANALYSIS OF ANTIBODY CHARGE HETEROGENEITY Jul 20, 2022 Pending
Array ( [id] => 19061221 [patent_doc_number] => 11940447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Photocleavable mass-tags for multiplexed mass spectrometric imaging of tissues using biomolecular probes [patent_app_type] => utility [patent_app_number] => 17/862990 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 59 [patent_no_of_words] => 35332 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862990
Photocleavable mass-tags for multiplexed mass spectrometric imaging of tissues using biomolecular probes Jul 11, 2022 Issued
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