Search

Changhwa J. Cheu

Examiner (ID: 6970)

Most Active Art Unit
1678
Art Unit(s)
1678, 1677, 1641
Total Applications
1728
Issued Applications
1108
Pending Applications
178
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19571900 [patent_doc_number] => 20240376192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHODS AND SYSTEMS FOR DETECTING PEPTIDE AGGREGATES [patent_app_type] => utility [patent_app_number] => 18/512453 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18512453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512453
METHODS AND SYSTEMS FOR DETECTING PEPTIDE AGGREGATES Nov 16, 2023 Pending
Array ( [id] => 19004942 [patent_doc_number] => 20240069013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => GLOBAL PROTEOMIC SCREENING OF RANDOM BEAD ARRAYS USING MASS SPECTROMETRY IMAGING [patent_app_type] => utility [patent_app_number] => 18/500793 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42172 [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] => 18500793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500793
GLOBAL PROTEOMIC SCREENING OF RANDOM BEAD ARRAYS USING MASS SPECTROMETRY IMAGING Nov 1, 2023 Pending
Array ( [id] => 19114033 [patent_doc_number] => 20240125783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DETECTION OF MOLECULAR ASSOCIATIONS [patent_app_type] => utility [patent_app_number] => 18/491255 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25545 [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] => 18491255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491255
DETECTION OF MOLECULAR ASSOCIATIONS Oct 19, 2023 Pending
Array ( [id] => 18863335 [patent_doc_number] => 20230417771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => HEALTH TEST FOR A BROAD SPECTRUM OF HEALTH PROBLEMS [patent_app_type] => utility [patent_app_number] => 18/367986 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367986
Health test for a broad spectrum of health problems Sep 12, 2023 Issued
Array ( [id] => 18863322 [patent_doc_number] => 20230417758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => COMPOSITIONS, DEVICES, AND METHODS OF IBS SENSITIVITY TESTING [patent_app_type] => utility [patent_app_number] => 18/466187 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -94 [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] => 18466187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466187
COMPOSITIONS, DEVICES, AND METHODS OF IBS SENSITIVITY TESTING Sep 12, 2023 Pending
Array ( [id] => 18863322 [patent_doc_number] => 20230417758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => COMPOSITIONS, DEVICES, AND METHODS OF IBS SENSITIVITY TESTING [patent_app_type] => utility [patent_app_number] => 18/466187 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -94 [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] => 18466187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466187
COMPOSITIONS, DEVICES, AND METHODS OF IBS SENSITIVITY TESTING Sep 12, 2023 Pending
Array ( [id] => 18863335 [patent_doc_number] => 20230417771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => HEALTH TEST FOR A BROAD SPECTRUM OF HEALTH PROBLEMS [patent_app_type] => utility [patent_app_number] => 18/367986 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367986
Health test for a broad spectrum of health problems Sep 12, 2023 Issued
Array ( [id] => 19035615 [patent_doc_number] => 20240085430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Highly Sensitive System and Method for Analysis of Troponin [patent_app_type] => utility [patent_app_number] => 18/242804 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53504 [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] => 18242804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242804
Highly sensitive system and method for analysis of troponin Sep 5, 2023 Issued
Array ( [id] => 20242120 [patent_doc_number] => 12422432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Methods for assessing mucosal healing in inflammatory bowel disease patients [patent_app_type] => utility [patent_app_number] => 18/459908 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 9712 [patent_no_of_claims] => 12 [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] => 18459908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459908
Methods for assessing mucosal healing in inflammatory bowel disease patients Aug 31, 2023 Issued
Array ( [id] => 19266705 [patent_doc_number] => 20240210406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => TARGET-BINDING ACTIVATED SPLIT REPORTER SYSTEMS FOR ANALYTE DETECTION AND RELATED COMPONENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/453745 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18453745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453745
Target-binding activated split reporter systems for analyte detection and related components and methods Aug 21, 2023 Issued
Array ( [id] => 19052253 [patent_doc_number] => 20240094222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Nonalcoholic Fatty Liver Disease (NAFLD) and Nonalcoholic Steatohepatitis (NASH) Biomarkers and Uses Thereof [patent_app_type] => utility [patent_app_number] => 18/227421 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35064 [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] => 18227421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227421
Nonalcoholic Fatty Liver Disease (NAFLD) and Nonalcoholic Steatohepatitis (NASH) Biomarkers and Uses Thereof Jul 27, 2023 Pending
Array ( [id] => 19710491 [patent_doc_number] => 20250020633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Discovering Active Components in Herbals by Manipulating Common Elements [patent_app_type] => utility [patent_app_number] => 18/222447 [patent_app_country] => US [patent_app_date] => 2023-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222447
Discovering Active Components in Herbals by Manipulating Common Elements Jul 15, 2023 Abandoned
Array ( [id] => 18755333 [patent_doc_number] => 20230358766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SERUM METABOLIC BIOMARKERS FOR DETECTING TUBERCULOSIS AND TUBERCULOSIS DETECTION KIT [patent_app_type] => utility [patent_app_number] => 18/350764 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350764
Serum metabolic biomarkers for detecting tuberculosis and tuberculosis detection kit Jul 11, 2023 Issued
Array ( [id] => 18895534 [patent_doc_number] => 20240011019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => NUCLEIC ACID-TAGGED COMPOSITIONS AND METHODS FOR MULTIPLEXED PROTEIN-PROTEIN INTERACTION PROFILING [patent_app_type] => utility [patent_app_number] => 18/348201 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18348201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348201
Nucleic acid-tagged compositions and methods for multiplexed protein-protein interaction profiling Jul 5, 2023 Issued
Array ( [id] => 18880505 [patent_doc_number] => 20240003874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => IMMUNOASSAY CONTROLS AND THE USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/340791 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340791
Immunoassay controls and the use thereof Jun 22, 2023 Issued
Array ( [id] => 19580781 [patent_doc_number] => 12146888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Diagnostic methods for cardiovascular diseases [patent_app_type] => utility [patent_app_number] => 18/339066 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 38156 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339066
Diagnostic methods for cardiovascular diseases Jun 20, 2023 Issued
Array ( [id] => 18667563 [patent_doc_number] => 11774454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Non-invasive analysis of embryo metabolites [patent_app_type] => utility [patent_app_number] => 17/001094 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 11108 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001094
Non-invasive analysis of embryo metabolites May 11, 2023 Issued
Array ( [id] => 18584073 [patent_doc_number] => 20230266334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHODS OF POLYPEPTIDE IDENTIFICATION AND COMPOSITIONS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/141767 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141767
METHODS OF POLYPEPTIDE IDENTIFICATION AND COMPOSITIONS THEREFOR Apr 30, 2023 Abandoned
Array ( [id] => 18740948 [patent_doc_number] => 20230349927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => RF biosensor and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/307891 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18307891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307891
RF biosensor and manufacturing method thereof Apr 26, 2023 Pending
Array ( [id] => 18676785 [patent_doc_number] => 20230314415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => POINT OF CARE IMMUNIZATION TESTING SYSTEM - DETECTION METHODS [patent_app_type] => utility [patent_app_number] => 18/307192 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307192
POINT OF CARE IMMUNIZATION TESTING SYSTEM - DETECTION METHODS Apr 25, 2023 Pending
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