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] => 19978236 [patent_doc_number] => 12345710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Marker for diagnosing colorectal cancer and method for providing information required for diagnosis of colorectal cancer [patent_app_type] => utility [patent_app_number] => 17/594925 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2866 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594925
Marker for diagnosing colorectal cancer and method for providing information required for diagnosis of colorectal cancer Apr 28, 2020 Issued
Array ( [id] => 18621540 [patent_doc_number] => 11754570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Methods for quantitation of functional C1 esterase inhibitor (FC1-INH) [patent_app_type] => utility [patent_app_number] => 16/849601 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 14909 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849601
Methods for quantitation of functional C1 esterase inhibitor (FC1-INH) Apr 14, 2020 Issued
Array ( [id] => 16392411 [patent_doc_number] => 20200333352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Highly Sensitive System and Method for Analysis of Troponin [patent_app_type] => utility [patent_app_number] => 16/842727 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842727
Highly Sensitive System and Method for Analysis of Troponin Apr 6, 2020 Abandoned
Array ( [id] => 16392405 [patent_doc_number] => 20200333346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => TARGET-BINDING ACTIVATED SPLIT REPORTER SYSTEMS FOR ANALYTE DETECTION AND RELATED COMPONENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/840713 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [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] => 16840713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840713
Target-binding activated split reporter systems for analyte detection and related components and methods Apr 5, 2020 Issued
Array ( [id] => 18838567 [patent_doc_number] => 11846634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Global proteomic screening of random bead arrays using mass spectrometry imaging [patent_app_type] => utility [patent_app_number] => 16/839907 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 46 [patent_no_of_words] => 42155 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [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] => 16839907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839907
Global proteomic screening of random bead arrays using mass spectrometry imaging Apr 2, 2020 Issued
Array ( [id] => 16254795 [patent_doc_number] => 20200264169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => GLOBAL PROTEOMIC SCREENING OF RANDOM BEAD ARRAYS USING MASS SPECTROMETRY IMAGING [patent_app_type] => utility [patent_app_number] => 16/839951 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42173 [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] => 16839951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839951
Global proteomic screening of random bead arrays using mass spectrometry imaging Apr 2, 2020 Issued
Array ( [id] => 17793523 [patent_doc_number] => 20220252615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => METHOD OF USING FOLLISTATIN IN TYPE 2 DIABETES RISK PREDICTION [patent_app_type] => utility [patent_app_number] => 17/593922 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5568 [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] => 17593922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593922
METHOD OF USING FOLLISTATIN IN TYPE 2 DIABETES RISK PREDICTION Mar 29, 2020 Pending
Array ( [id] => 17628522 [patent_doc_number] => 20220163537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Detection and Quantification of Molecular Species [patent_app_type] => utility [patent_app_number] => 17/598418 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598418
Detection and Quantification of Molecular Species Mar 25, 2020 Pending
Array ( [id] => 17628522 [patent_doc_number] => 20220163537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Detection and Quantification of Molecular Species [patent_app_type] => utility [patent_app_number] => 17/598418 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598418
Detection and Quantification of Molecular Species Mar 25, 2020 Pending
Array ( [id] => 17628522 [patent_doc_number] => 20220163537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Detection and Quantification of Molecular Species [patent_app_type] => utility [patent_app_number] => 17/598418 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598418
Detection and Quantification of Molecular Species Mar 25, 2020 Pending
Array ( [id] => 16313821 [patent_doc_number] => 20200292559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => BIOMARKERS AND METHODS FOR ASSESSING MYOCARDIAL INFARCTION AND SERIOUS INFECTION RISK IN RHEUMATOID ARTHRITIS PATIENTS [patent_app_type] => utility [patent_app_number] => 16/814530 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19785 [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] => 16814530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814530
Biomarkers and methods for assessing myocardial infarction and serious infection risk in rheumatoid arthritis patients Mar 9, 2020 Issued
Array ( [id] => 17983859 [patent_doc_number] => 20220349895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => APPARATUS FOR DIAGNOSING SOLID CANCERS AND METHOD FOR PROVIDING INFORMATION ON SOLID CANCER DIAGNOSIS [patent_app_type] => utility [patent_app_number] => 17/615506 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15442 [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] => 17615506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615506
Apparatus for diagnosing solid cancers and method for providing information on solid cancer diagnosis Mar 5, 2020 Issued
Array ( [id] => 17983859 [patent_doc_number] => 20220349895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => APPARATUS FOR DIAGNOSING SOLID CANCERS AND METHOD FOR PROVIDING INFORMATION ON SOLID CANCER DIAGNOSIS [patent_app_type] => utility [patent_app_number] => 17/615506 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15442 [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] => 17615506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615506
Apparatus for diagnosing solid cancers and method for providing information on solid cancer diagnosis Mar 5, 2020 Issued
Array ( [id] => 19136462 [patent_doc_number] => 11971408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Methods and devices for analyzing species to determine diseases [patent_app_type] => utility [patent_app_number] => 16/804313 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 18118 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804313
Methods and devices for analyzing species to determine diseases Feb 27, 2020 Issued
Array ( [id] => 16712298 [patent_doc_number] => 20210079445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Multi Component Detection [patent_app_type] => utility [patent_app_number] => 16/800394 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15566 [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] => 16800394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800394
Multi Component Detection Feb 24, 2020 Abandoned
Array ( [id] => 16254803 [patent_doc_number] => 20200264177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => COMPOSITIONS AND METHODS FOR DIAGNOSING AND ASSESSING RHEUMATOID ARTHRITIS [patent_app_type] => utility [patent_app_number] => 16/791779 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17058 [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] => 16791779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791779
Compositions and methods for diagnosing and assessing rheumatoid arthritis Feb 13, 2020 Issued
Array ( [id] => 15996235 [patent_doc_number] => 20200173988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => METHODS OF ASSAYING PROTEINS [patent_app_type] => utility [patent_app_number] => 16/788536 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788536
Methods of assaying proteins Feb 11, 2020 Issued
Array ( [id] => 19028242 [patent_doc_number] => 11927594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Methods of detecting and treating pulmonary hypertension [patent_app_type] => utility [patent_app_number] => 16/785434 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11617 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785434
Methods of detecting and treating pulmonary hypertension Feb 6, 2020 Issued
Array ( [id] => 16208018 [patent_doc_number] => 20200241008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => MONITORING INFLAMMATION STATUS [patent_app_type] => utility [patent_app_number] => 16/783567 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47620 [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] => 16783567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783567
Monitoring inflammation status Feb 5, 2020 Issued
Array ( [id] => 18872372 [patent_doc_number] => 11860166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Red fluorescent protein-based biosensor for measuring activity of dopamine receptor D1 [patent_app_type] => utility [patent_app_number] => 16/778306 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 6134 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 16778306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778306
Red fluorescent protein-based biosensor for measuring activity of dopamine receptor D1 Jan 30, 2020 Issued
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