Search

Cynthia Kyung Soo Walls

Examiner (ID: 18890, Phone: (571)272-8699 , Office: P/1726 )

Most Active Art Unit
1726
Art Unit(s)
1726, 1745, 1795, 1724, 1751
Total Applications
1316
Issued Applications
867
Pending Applications
104
Abandoned Applications
353

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18269764 [patent_doc_number] => 20230091006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/822089 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822089
NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY Aug 23, 2022 Pending
Array ( [id] => 18239245 [patent_doc_number] => 20230071556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/822073 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822073
NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY Aug 23, 2022 Pending
Array ( [id] => 19376885 [patent_doc_number] => 12068468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Battery module and manufacturing method and device thereof, battery pack, and power consumption apparatus [patent_app_type] => utility [patent_app_number] => 17/892621 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 16126 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892621
Battery module and manufacturing method and device thereof, battery pack, and power consumption apparatus Aug 21, 2022 Issued
Array ( [id] => 18062205 [patent_doc_number] => 20220393292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => BATTERY MODULE, BATTERY PACK, ELECTRIC APPARATUS, AND METHOD AND DEVICE FOR MANUFACTURING BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 17/889422 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889422
Battery module, battery pack, electric apparatus, and method and device for manufacturing battery module Aug 16, 2022 Issued
Array ( [id] => 18062071 [patent_doc_number] => 20220393158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => CORE-SHELL COMPOSITES FOR ELECTRODES IN METAL-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 17/820413 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820413
Core-shell composites for electrodes in metal-ion batteries Aug 16, 2022 Issued
Array ( [id] => 19662342 [patent_doc_number] => 20240429407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => PEM FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/686589 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686589
PEM FUEL CELL Aug 10, 2022 Pending
Array ( [id] => 18713068 [patent_doc_number] => 20230335701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => METHOD OF MANUFACTURING ELECTRODE FOR SECONDARY BATTERY USING INSULATING COMPOSITION INCLUDING AQUEOUS BINDER SUBSTITUTED WITH NON-AQUEOUS SOLVENT [patent_app_type] => utility [patent_app_number] => 18/028406 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028406
METHOD OF MANUFACTURING ELECTRODE FOR SECONDARY BATTERY USING INSULATING COMPOSITION INCLUDING AQUEOUS BINDER SUBSTITUTED WITH NON-AQUEOUS SOLVENT Jul 31, 2022 Pending
Array ( [id] => 20820909 [patent_doc_number] => 12676383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Separator, preparation method thereof, and secondary battery, battery module, battery pack, and apparatus related thereto [patent_app_type] => utility [patent_app_number] => 17/864297 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7970 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864297
Separator, preparation method thereof, and secondary battery, battery module, battery pack, and apparatus related thereto Jul 12, 2022 Issued
Array ( [id] => 17949825 [patent_doc_number] => 20220336844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SECONDARY BATTERY AND PREPARATION METHOD THEREOF, AND BATTERY MODULE, BATTERY PACK, AND APPARATUS CONTAINING SUCH SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/810610 [patent_app_country] => US [patent_app_date] => 2022-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810610
Secondary battery and preparation method thereof, and battery module, battery pack, and apparatus containing such secondary battery Jul 3, 2022 Issued
Array ( [id] => 18395048 [patent_doc_number] => 20230163269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SILICON BASED LITHIUM ION BATTERY AND IMPROVED CYCLE LIFE OF SAME [patent_app_type] => utility [patent_app_number] => 17/856035 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17856035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856035
SILICON BASED LITHIUM ION BATTERY AND IMPROVED CYCLE LIFE OF SAME Jun 30, 2022 Pending
Array ( [id] => 19428470 [patent_doc_number] => 12087909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => High energy batteries and methods of making the same [patent_app_type] => utility [patent_app_number] => 17/809251 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13859 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809251
High energy batteries and methods of making the same Jun 26, 2022 Issued
Array ( [id] => 17841048 [patent_doc_number] => 20220278354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ELECTRODE PROTECTION USING A COMPOSITE COMPRISING AN ELECTROLYTE-INHIBITING ION CONDUCTOR [patent_app_type] => utility [patent_app_number] => 17/747484 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747484
ELECTRODE PROTECTION USING A COMPOSITE COMPRISING AN ELECTROLYTE-INHIBITING ION CONDUCTOR May 17, 2022 Abandoned
Array ( [id] => 17833977 [patent_doc_number] => 20220271281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => ANODE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/742715 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742715
Anode material, electrochemical device and electronic device comprising the same May 11, 2022 Issued
Array ( [id] => 18040673 [patent_doc_number] => 20220384890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/736477 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736477
ENERGY STORAGE SYSTEM May 3, 2022 Pending
Array ( [id] => 17738378 [patent_doc_number] => 20220223840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/708551 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708551
LITHIUM SECONDARY BATTERY Mar 29, 2022 Abandoned
Array ( [id] => 17901344 [patent_doc_number] => 20220311006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/702838 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702838
Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same Mar 23, 2022 Pending
Array ( [id] => 17723749 [patent_doc_number] => 20220216471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => LITHIUM SUPPLEMENTING MATERIAL AND POSITIVE ELECTRODE CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 17/700886 [patent_app_country] => US [patent_app_date] => 2022-03-22 [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] => -11 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700886
Lithium supplementing material and positive electrode containing same Mar 21, 2022 Issued
Array ( [id] => 20267244 [patent_doc_number] => 12438244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Designs of high-power gel-assisted bipolar solid-state battery [patent_app_type] => utility [patent_app_number] => 17/696567 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8365 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696567
Designs of high-power gel-assisted bipolar solid-state battery Mar 15, 2022 Issued
Array ( [id] => 19964980 [patent_doc_number] => 12334500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Rechargeable metal halide battery [patent_app_type] => utility [patent_app_number] => 17/693352 [patent_app_country] => US [patent_app_date] => 2022-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 35 [patent_no_of_words] => 3362 [patent_no_of_claims] => 13 [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] => 17693352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693352
Rechargeable metal halide battery Mar 11, 2022 Issued
Array ( [id] => 17692765 [patent_doc_number] => 20220200058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => CELL, BATTERY MODULE, BATTERY PACK, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/692748 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692748
CELL, BATTERY MODULE, BATTERY PACK, AND VEHICLE Mar 10, 2022 Abandoned
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