Search

Celia C Chang

Examiner (ID: 4542, Phone: (571)272-0679 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1612, 1202, 2899, 1203, 1625
Total Applications
3041
Issued Applications
1838
Pending Applications
177
Abandoned Applications
1031

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19198978 [patent_doc_number] => 11996226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Multilayer coil component [patent_app_type] => utility [patent_app_number] => 17/230279 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 12767 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230279
Multilayer coil component Apr 13, 2021 Issued
Array ( [id] => 20111343 [patent_doc_number] => 12362078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Photosensitive conductive paste, laminated electronic component, and method of manufacturing laminated electronic component [patent_app_type] => utility [patent_app_number] => 17/230521 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 2232 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230521
Photosensitive conductive paste, laminated electronic component, and method of manufacturing laminated electronic component Apr 13, 2021 Issued
Array ( [id] => 17833508 [patent_doc_number] => 20220270812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => INDUCTOR AND INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/228880 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228880
INDUCTOR AND INTEGRATED CIRCUIT Apr 12, 2021 Pending
Array ( [id] => 19277167 [patent_doc_number] => 12027299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Winding assembly and magnetic element [patent_app_type] => utility [patent_app_number] => 17/226458 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4154 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226458
Winding assembly and magnetic element Apr 8, 2021 Issued
Array ( [id] => 18585853 [patent_doc_number] => 20230268117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => TRANSFORMER DEVICE [patent_app_type] => utility [patent_app_number] => 18/012141 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012141
TRANSFORMER DEVICE Apr 7, 2021 Pending
Array ( [id] => 17173964 [patent_doc_number] => 20210327635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => COIL COMPONENT AND METHOD FOR MANUFACTURING COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/224641 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224641
Coil component and method for manufacturing coil component Apr 6, 2021 Issued
Array ( [id] => 17660603 [patent_doc_number] => 20220181068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/224572 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224572
Coil component Apr 6, 2021 Issued
Array ( [id] => 19765801 [patent_doc_number] => 12224101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Inductor device [patent_app_type] => utility [patent_app_number] => 17/215321 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2601 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215321
Inductor device Mar 28, 2021 Issued
Array ( [id] => 17100051 [patent_doc_number] => 20210287842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => MULTILAYER COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/196924 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196924
Multilayer coil component Mar 8, 2021 Issued
Array ( [id] => 18061599 [patent_doc_number] => 20220392686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => COMBINED METAL POWDER MAGNETIC CORE AND INDUCTANCE DEVICE FORMED BY SAME [patent_app_type] => utility [patent_app_number] => 17/773662 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773662
COMBINED METAL POWDER MAGNETIC CORE AND INDUCTANCE DEVICE FORMED BY SAME Mar 8, 2021 Abandoned
Array ( [id] => 19229500 [patent_doc_number] => 12009142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Coil component [patent_app_type] => utility [patent_app_number] => 17/194656 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7161 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194656
Coil component Mar 7, 2021 Issued
Array ( [id] => 19356794 [patent_doc_number] => 12057250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Hybrid high current, surface mount swing inductor and fabrication methods [patent_app_type] => utility [patent_app_number] => 17/191956 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 39 [patent_no_of_words] => 11530 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191956
Hybrid high current, surface mount swing inductor and fabrication methods Mar 3, 2021 Issued
Array ( [id] => 18423831 [patent_doc_number] => 20230178295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => REACTOR, CONVERTER, AND POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/906738 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906738
REACTOR, CONVERTER, AND POWER CONVERSION DEVICE Mar 3, 2021 Pending
Array ( [id] => 17085353 [patent_doc_number] => 20210280360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => INDUCTOR COMPONENT [patent_app_type] => utility [patent_app_number] => 17/191406 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191406
Inductor component Mar 2, 2021 Issued
Array ( [id] => 16966056 [patent_doc_number] => 20210217555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Magnetic Structures For Low Leakage Inductance And Very High Efficiency [patent_app_type] => utility [patent_app_number] => 17/189096 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189096
Magnetic structures for low leakage inductance and very high efficiency Feb 28, 2021 Issued
Array ( [id] => 17645139 [patent_doc_number] => 20220172878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/184944 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184944
Coil component Feb 24, 2021 Issued
Array ( [id] => 17055664 [patent_doc_number] => 20210265098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/184293 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184293
Coil component Feb 23, 2021 Issued
Array ( [id] => 16888800 [patent_doc_number] => 20210174997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => LAMINATED ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 17/178160 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178160
Laminated electronic component Feb 16, 2021 Issued
Array ( [id] => 18827553 [patent_doc_number] => 11842842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Inductor component and manufacturing method of inductor component [patent_app_type] => utility [patent_app_number] => 17/174276 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 39 [patent_no_of_words] => 15647 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174276
Inductor component and manufacturing method of inductor component Feb 10, 2021 Issued
Array ( [id] => 17025300 [patent_doc_number] => 20210249172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => MULTILAYER COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/169131 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169131
Multilayer coil component Feb 4, 2021 Issued
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