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] => 19152100 [patent_doc_number] => 11977008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Method to correct ion source inefficiencies makes sample-to-sample normalization possible [patent_app_type] => utility [patent_app_number] => 17/841098 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9672 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841098
Method to correct ion source inefficiencies makes sample-to-sample normalization possible Jun 14, 2022 Issued
Array ( [id] => 19016142 [patent_doc_number] => 11923082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Method and system for rapid prediction offast blood glucose level in pregnant subjects [patent_app_type] => utility [patent_app_number] => 17/837442 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 21307 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837442
Method and system for rapid prediction offast blood glucose level in pregnant subjects Jun 9, 2022 Issued
Array ( [id] => 18036642 [patent_doc_number] => 20220380857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHYLATION MARKERS AND TARGETED METHYLATION PROBE PANEL [patent_app_type] => utility [patent_app_number] => 17/832375 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42368 [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] => 17832375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832375
Methylation markers and targeted methylation probe panel Jun 2, 2022 Issued
Array ( [id] => 17868493 [patent_doc_number] => 20220291229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => INTACT MASS RECONSTRUCTION FROM PEPTIDE LEVEL DATA AND FACILITATED COMPARISON WITH EXPERIMENTAL INTACT OBSERVATION [patent_app_type] => utility [patent_app_number] => 17/828465 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17828465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828465
Pseudo-electropherogram construction from peptide level mass spectrometry data May 30, 2022 Issued
Array ( [id] => 18006199 [patent_doc_number] => 20220364965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD OF SAMPLE PREPARATION FOR MALDI AND AUTOMATED SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 17/747563 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17747563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747563
Method of sample preparation for maldi and automated system therefor May 17, 2022 Issued
Array ( [id] => 20358320 [patent_doc_number] => 12474311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method for establishing fingerprint of traditional chinese medicine compound or its preparation with improving cognition [patent_app_type] => utility [patent_app_number] => 17/743414 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 835 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743414
Method for establishing fingerprint of traditional chinese medicine compound or its preparation with improving cognition May 11, 2022 Issued
Array ( [id] => 19068505 [patent_doc_number] => 20240102931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => VISUAL METHOD FOR GELATION DETECTION [patent_app_type] => utility [patent_app_number] => 18/001507 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001507
VISUAL METHOD FOR GELATION DETECTION May 4, 2022 Pending
Array ( [id] => 17808641 [patent_doc_number] => 20220260476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => HYDROGEL PARTICLES WITH TUNABLE OPTICAL PROPERTIES AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/732218 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732218
Hydrogel particles with tunable optical properties and methods for using the same Apr 27, 2022 Issued
Array ( [id] => 17949181 [patent_doc_number] => 20220336200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => POROUS MATERIALS FOR ENHANCED IONIZATION EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/716297 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716297
Porous materials for enhanced ionization efficiency Apr 7, 2022 Issued
Array ( [id] => 17949181 [patent_doc_number] => 20220336200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => POROUS MATERIALS FOR ENHANCED IONIZATION EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/716297 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716297
Porous materials for enhanced ionization efficiency Apr 7, 2022 Issued
Array ( [id] => 17949181 [patent_doc_number] => 20220336200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => POROUS MATERIALS FOR ENHANCED IONIZATION EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/716297 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716297
Porous materials for enhanced ionization efficiency Apr 7, 2022 Issued
Array ( [id] => 19211786 [patent_doc_number] => 12000842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Systems and methods for generating droplets and performing digital analyses [patent_app_type] => utility [patent_app_number] => 17/711417 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 16079 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711417
Systems and methods for generating droplets and performing digital analyses Mar 31, 2022 Issued
Array ( [id] => 18180298 [patent_doc_number] => 20230041027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION [patent_app_type] => utility [patent_app_number] => 17/704702 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3000 [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] => 17704702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704702
BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION Mar 24, 2022 Abandoned
Array ( [id] => 18973263 [patent_doc_number] => 20240053355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHODS AND SYSTEMS FOR DETECTING AND QUANTIFYING LARGE NUMBER OF MOLECULE BIOMARKERS FROM A BODY FLUID SAMPLE [patent_app_type] => utility [patent_app_number] => 17/762425 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762425
METHODS AND SYSTEMS FOR DETECTING AND QUANTIFYING LARGE NUMBER OF MOLECULE BIOMARKERS FROM A BODY FLUID SAMPLE Mar 17, 2022 Pending
Array ( [id] => 18667565 [patent_doc_number] => 11774456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method to analyze compounds in biological samples [patent_app_type] => utility [patent_app_number] => 17/696976 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14819 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 17696976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696976
Method to analyze compounds in biological samples Mar 16, 2022 Issued
Array ( [id] => 17894927 [patent_doc_number] => 20220304589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ALDEHYDE AND KETONE RECEPTOR MODIFICATION OF GRAPHENE [patent_app_type] => utility [patent_app_number] => 17/689760 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689760
Aldehyde and ketone receptor modification of graphene Mar 7, 2022 Issued
Array ( [id] => 18078757 [patent_doc_number] => 20220404369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SYSTEMS AND METHODS FOR QUANTIFYING AND MODIFYING PROTEIN VISCOSITY [patent_app_type] => utility [patent_app_number] => 17/684674 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8785 [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] => 17684674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684674
SYSTEMS AND METHODS FOR QUANTIFYING AND MODIFYING PROTEIN VISCOSITY Mar 1, 2022 Pending
Array ( [id] => 18078757 [patent_doc_number] => 20220404369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SYSTEMS AND METHODS FOR QUANTIFYING AND MODIFYING PROTEIN VISCOSITY [patent_app_type] => utility [patent_app_number] => 17/684674 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8785 [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] => 17684674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684674
SYSTEMS AND METHODS FOR QUANTIFYING AND MODIFYING PROTEIN VISCOSITY Mar 1, 2022 Pending
Array ( [id] => 18611298 [patent_doc_number] => 20230278029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MULTIPLEX CARTRIDGE FOR DETECTION OF VIRAL NUCLEIC ACIDS AND HUMAN OR ANIMAL SNPS [patent_app_type] => utility [patent_app_number] => 17/684005 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12943 [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] => 17684005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684005
MULTIPLEX CARTRIDGE FOR DETECTION OF VIRAL NUCLEIC ACIDS AND HUMAN OR ANIMAL SNPS Feb 28, 2022 Abandoned
Array ( [id] => 17931127 [patent_doc_number] => 20220326252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => ELECTRON TRANSFER DISSOCIATION AND MASS SPECTROMETRY FOR IMPROVED PROTEIN SEQUENCING OF MONOCLONAL ANTIBODIES [patent_app_type] => utility [patent_app_number] => 17/681156 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [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] => 17681156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681156
ELECTRON TRANSFER DISSOCIATION AND MASS SPECTROMETRY FOR IMPROVED PROTEIN SEQUENCING OF MONOCLONAL ANTIBODIES Feb 24, 2022 Abandoned
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