Search

Cynthia Kyung Soo Walls

Examiner (ID: 14094)

Most Active Art Unit
1726
Art Unit(s)
1745, 1751, 1795, 1726, 1724
Total Applications
1292
Issued Applications
852
Pending Applications
115
Abandoned Applications
349

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19131141 [patent_doc_number] => 20240136494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => BATTERY UTILIZING PRINTABLE LITHIUM [patent_app_type] => utility [patent_app_number] => 18/388369 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388369
Battery utilizing printable lithium Nov 8, 2023 Issued
Array ( [id] => 19567980 [patent_doc_number] => 12142763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Positive electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell [patent_app_type] => utility [patent_app_number] => 18/380679 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9430 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380679
Positive electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell Oct 16, 2023 Issued
Array ( [id] => 18866234 [patent_doc_number] => 20230420671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/464932 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464932
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE Sep 10, 2023 Pending
Array ( [id] => 18866234 [patent_doc_number] => 20230420671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/464932 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464932
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE Sep 10, 2023 Pending
Array ( [id] => 18866220 [patent_doc_number] => 20230420657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Anode Active Material for Lithium Secondary Battery, Anode Active Material Slurry and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 18/242146 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242146
Anode Active Material for Lithium Secondary Battery, Anode Active Material Slurry and Lithium Secondary Battery Including the Same Sep 4, 2023 Pending
Array ( [id] => 18821531 [patent_doc_number] => 20230395872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CLOSED-LOOP LEAD ACID BATTERY RECYCLING PROCESS AND PRODUCT [patent_app_type] => utility [patent_app_number] => 18/454412 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454412
Closed-loop lead acid battery recycling process and product Aug 22, 2023 Issued
Array ( [id] => 20182542 [patent_doc_number] => 20250266500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Non-Aqueous Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 18/994756 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18994756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/994756
Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same Jul 10, 2023 Issued
Array ( [id] => 20045080 [patent_doc_number] => 20250183302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ANODE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 18/690987 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3885 [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] => 18690987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690987
ANODE MATERIAL AND BATTERY Jun 27, 2023 Issued
Array ( [id] => 19605216 [patent_doc_number] => 20240396096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ELECTROMAGNETIC STIMULATED RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 18/202482 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202482
ELECTROMAGNETIC STIMULATED RECHARGEABLE BATTERY May 25, 2023 Pending
Array ( [id] => 18653500 [patent_doc_number] => 20230299341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SOLID ELECTROLYTE MEMBRANE, SOLID BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/322615 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322615
SOLID ELECTROLYTE MEMBRANE, SOLID BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE May 23, 2023 Pending
Array ( [id] => 18653500 [patent_doc_number] => 20230299341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SOLID ELECTROLYTE MEMBRANE, SOLID BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/322615 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322615
SOLID ELECTROLYTE MEMBRANE, SOLID BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE May 23, 2023 Pending
Array ( [id] => 19191880 [patent_doc_number] => 20240170793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => BATTERY MODULE AND BATTERY PACK INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/321789 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321789
BATTERY MODULE AND BATTERY PACK INCLUDING SAME May 22, 2023 Pending
Array ( [id] => 18789727 [patent_doc_number] => 20230378446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/319931 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319931
Anode for lithium secondary battery and lithium secondary battery including the same May 17, 2023 Issued
Array ( [id] => 19237739 [patent_doc_number] => 20240194934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SOLID ELECTROLYTE COMPOSITION FOR TRIPLE-DOPED GARNET-TYPE ALL-SOLID-STATE BATTERY, SOLID ELECTROLYTE FOR TRIPLE-DOPED GARNET-TYPE ALL-SOLID-STATE BATTERY USING SAME, AND METHOD FOR PREPARING SAME [patent_app_type] => utility [patent_app_number] => 18/196058 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196058
SOLID ELECTROLYTE COMPOSITION FOR TRIPLE-DOPED GARNET-TYPE ALL-SOLID-STATE BATTERY, SOLID ELECTROLYTE FOR TRIPLE-DOPED GARNET-TYPE ALL-SOLID-STATE BATTERY USING SAME, AND METHOD FOR PREPARING SAME May 10, 2023 Pending
Array ( [id] => 18696656 [patent_doc_number] => 20230327099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CATHODE FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY INCLUDING THE SAME AND METHOD OF FABRICATING LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/299643 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299643
Cathode for lithium secondary battery, lithium secondary battery including the same and method of fabricating lithium secondary battery Apr 11, 2023 Issued
Array ( [id] => 19184006 [patent_doc_number] => 11990610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Negative electrode active material for secondary battery and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/194508 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194508
Negative electrode active material for secondary battery and method of manufacturing the same Mar 30, 2023 Issued
Array ( [id] => 19364645 [patent_doc_number] => 20240266679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => LITHIUM SECONDARY BATTERY INCLUDING Si-BASED ANODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/690992 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690992
LITHIUM SECONDARY BATTERY INCLUDING Si-BASED ANODE ACTIVE MATERIAL Mar 30, 2023 Pending
Array ( [id] => 19524278 [patent_doc_number] => 12126021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Positive electrode active material for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 18/114833 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11642 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114833
Positive electrode active material for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery Feb 26, 2023 Issued
Array ( [id] => 18488699 [patent_doc_number] => 20230216047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => LITHIUM-NICKEL-MANGANESE-BASED COMPOSITE OXIDE MATERIAL, SECONDARY BATTERY, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/173328 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173328
LITHIUM-NICKEL-MANGANESE-BASED COMPOSITE OXIDE MATERIAL, SECONDARY BATTERY, AND ELECTRIC APPARATUS Feb 22, 2023 Pending
Array ( [id] => 18456676 [patent_doc_number] => 20230197958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => NEGATIVE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE THAT USES SAME, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/173295 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18173295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173295
Negative active material, electrochemical device that uses same, and electronic device Feb 22, 2023 Issued
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