Search

Changhwa J. Cheu

Examiner (ID: 19221, Phone: (571)272-0814 , Office: P/1678 )

Most Active Art Unit
1678
Art Unit(s)
1641, 1678, 1677
Total Applications
1736
Issued Applications
1112
Pending Applications
174
Abandoned Applications
494

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16400148 [patent_doc_number] => 20200341006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHOD FOR DETECTING NUCLEOSOMES CONTAINING HISTONE VARIANTS [patent_app_type] => utility [patent_app_number] => 16/925125 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16925125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/925125
METHOD FOR DETECTING NUCLEOSOMES CONTAINING HISTONE VARIANTS Jul 8, 2020 Abandoned
Array ( [id] => 16400151 [patent_doc_number] => 20200341009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => COMPOSITIONS AND METHODS FOR TREATMENT OF LUNG FUNCTION [patent_app_type] => utility [patent_app_number] => 16/922119 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16922119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922119
COMPOSITIONS AND METHODS FOR TREATMENT OF LUNG FUNCTION Jul 6, 2020 Abandoned
Array ( [id] => 18872368 [patent_doc_number] => 11860162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Marker sequences for diagnosing and stratifying SLE patients [patent_app_type] => utility [patent_app_number] => 16/920949 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 12 [patent_no_of_words] => 26297 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920949
Marker sequences for diagnosing and stratifying SLE patients Jul 5, 2020 Issued
Array ( [id] => 16902294 [patent_doc_number] => 20210181210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => HEALTH TEST FOR A BROAD SPECTRUM OF HEALTH PROBLEMS [patent_app_type] => utility [patent_app_number] => 16/913710 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16913710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913710
HEALTH TEST FOR A BROAD SPECTRUM OF HEALTH PROBLEMS Jun 25, 2020 Abandoned
Array ( [id] => 17914730 [patent_doc_number] => 20220317125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => MELANOMA BIOMARKERS [patent_app_type] => utility [patent_app_number] => 17/596683 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -111 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596683
MELANOMA BIOMARKERS Jun 18, 2020 Pending
Array ( [id] => 18590430 [patent_doc_number] => 11739314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Nucleic acid-tagged compositions and methods for multiplexed protein-protein interaction profiling [patent_app_type] => utility [patent_app_number] => 16/901863 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7914 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16901863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901863
Nucleic acid-tagged compositions and methods for multiplexed protein-protein interaction profiling Jun 14, 2020 Issued
Array ( [id] => 17292600 [patent_doc_number] => 20210388439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => METHOD FOR DIAGNOSIS AND SUBTYPING OF ADULT ONSET STILL'S DISEASE [patent_app_type] => utility [patent_app_number] => 16/897295 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16897295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/897295
Method for diagnosis and subtyping of adult onset Still's disease Jun 9, 2020 Issued
Array ( [id] => 17777902 [patent_doc_number] => 20220244252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHODS AND COMPOUNDS FOR TYPING RHEUMATOID FACTORS [patent_app_type] => utility [patent_app_number] => 17/617199 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17617199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617199
METHODS AND COMPOUNDS FOR TYPING RHEUMATOID FACTORS Jun 4, 2020 Pending
Array ( [id] => 20387519 [patent_doc_number] => 12487244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and kit for testing potency of immunoglobulin compositions [patent_app_type] => utility [patent_app_number] => 17/612130 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5232 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612130
Method and kit for testing potency of immunoglobulin compositions Jun 4, 2020 Issued
Array ( [id] => 16964194 [patent_doc_number] => 20210215693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Method and System for Identifying Human Individuals Infected with COVID-19 as Being at High Risk of Progression to Severe or Critical Disease [patent_app_type] => utility [patent_app_number] => 16/890678 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890678
Method and System for Identifying Human Individuals Infected with COVID-19 as Being at High Risk of Progression to Severe or Critical Disease Jun 1, 2020 Abandoned
Array ( [id] => 16514201 [patent_doc_number] => 20200393459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => CEACAM1 BASED POINT-OF-CARE CANCER DIAGNOSTIC [patent_app_type] => utility [patent_app_number] => 16/883298 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16883298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883298
CEACAM1 based point-of-care cancer diagnostic May 25, 2020 Issued
Array ( [id] => 17674130 [patent_doc_number] => 20220187297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HUMAN METAPNEUMOVIRUS DETECTION REAGENT [patent_app_type] => utility [patent_app_number] => 17/442602 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442602
HUMAN METAPNEUMOVIRUS DETECTION REAGENT May 21, 2020 Pending
Array ( [id] => 17046012 [patent_doc_number] => 11099184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Protein sensor and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 16/879790 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4954 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879790
Protein sensor and manufacturing method thereof May 20, 2020 Issued
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
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