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] => 18322560 [patent_doc_number] => 20230120688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => MAGNETIC COMPONENT AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/800412 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800412
Magnetic component and electric device Feb 3, 2021 Issued
Array ( [id] => 18213164 [patent_doc_number] => 20230059428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => COIL MODULE AND METHOD FOR PRODUCING A COIL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/792303 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792303
COIL MODULE AND METHOD FOR PRODUCING A COIL ASSEMBLY Feb 3, 2021 Pending
Array ( [id] => 17416937 [patent_doc_number] => 20220051841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => METHOD TO FORM MULTIPLE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD [patent_app_type] => utility [patent_app_number] => 17/165936 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165936
METHOD TO FORM MULTIPLE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD Feb 2, 2021 Pending
Array ( [id] => 18827555 [patent_doc_number] => 11842844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Coil component [patent_app_type] => utility [patent_app_number] => 17/166448 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5809 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166448
Coil component Feb 2, 2021 Issued
Array ( [id] => 17010798 [patent_doc_number] => 20210241959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMMON-MODE CHOKE COIL [patent_app_type] => utility [patent_app_number] => 17/165712 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165712
Common-mode choke coil Feb 1, 2021 Issued
Array ( [id] => 17010798 [patent_doc_number] => 20210241959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMMON-MODE CHOKE COIL [patent_app_type] => utility [patent_app_number] => 17/165712 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165712
Common-mode choke coil Feb 1, 2021 Issued
Array ( [id] => 17010798 [patent_doc_number] => 20210241959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMMON-MODE CHOKE COIL [patent_app_type] => utility [patent_app_number] => 17/165712 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165712
Common-mode choke coil Feb 1, 2021 Issued
Array ( [id] => 17010798 [patent_doc_number] => 20210241959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMMON-MODE CHOKE COIL [patent_app_type] => utility [patent_app_number] => 17/165712 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165712
Common-mode choke coil Feb 1, 2021 Issued
Array ( [id] => 17010807 [patent_doc_number] => 20210241968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/160110 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17160110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160110
Coil component and method of manufacturing the same Jan 26, 2021 Issued
Array ( [id] => 19720212 [patent_doc_number] => 12205755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Inductor structure [patent_app_type] => utility [patent_app_number] => 17/159430 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159430
Inductor structure Jan 26, 2021 Issued
Array ( [id] => 16936267 [patent_doc_number] => 20210202156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => INDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/130201 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130201
Inductor device Dec 21, 2020 Issued
Array ( [id] => 17463575 [patent_doc_number] => 20220076881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => COIL COMPONENT AND BOARD HAVING THE SAME MOUNTED THEREON [patent_app_type] => utility [patent_app_number] => 17/117219 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17117219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117219
Coil component and board having the same mounted thereon Dec 9, 2020 Issued
Array ( [id] => 17676506 [patent_doc_number] => 20220189673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => INDUCTIVE DEVICES AND METHODS OF FABRICATING INDUCTIVE DEVICES [patent_app_type] => utility [patent_app_number] => 17/117258 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7456 [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] => 17117258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117258
Inductive devices and methods of fabricating inductive devices Dec 9, 2020 Issued
Array ( [id] => 16781528 [patent_doc_number] => 20210118607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => WINDING ARRANGEMENT FOR USE IN MAGNETIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/113933 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113933
Winding arrangement for use in magnetic devices Dec 6, 2020 Issued
Array ( [id] => 16973491 [patent_doc_number] => 11069470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => System, method and apparatus for transformer cooling [patent_app_type] => utility [patent_app_number] => 17/113921 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11010 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113921
System, method and apparatus for transformer cooling Dec 6, 2020 Issued
Array ( [id] => 17582750 [patent_doc_number] => 20220139605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => PLANAR TRANSFORMER HAVING HEAT SINK [patent_app_type] => utility [patent_app_number] => 17/107752 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107752
Planar transformer having heat sink Nov 29, 2020 Issued
Array ( [id] => 16888808 [patent_doc_number] => 20210175005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => INDUCTOR COMPONENT [patent_app_type] => utility [patent_app_number] => 17/103604 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17103604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103604
Inductor component Nov 23, 2020 Issued
Array ( [id] => 16694061 [patent_doc_number] => 20210076540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => POWER MODULE AND POWER DEVICE [patent_app_type] => utility [patent_app_number] => 16/953365 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953365
Power module and power device Nov 19, 2020 Issued
Array ( [id] => 16850489 [patent_doc_number] => 20210151234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 17/093808 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093808
Coil component Nov 9, 2020 Issued
Array ( [id] => 18263006 [patent_doc_number] => 11610713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Coil device [patent_app_type] => utility [patent_app_number] => 17/088638 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7115 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088638
Coil device Nov 3, 2020 Issued
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