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] => 17417415 [patent_doc_number] => 20220052319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/055628 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055628
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE Mar 2, 2020 Pending
Array ( [id] => 17041059 [patent_doc_number] => 20210257695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Secondary Battery Case, and Secondary Battery [patent_app_type] => utility [patent_app_number] => 16/973159 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973159
Secondary battery case, and secondary battery Feb 26, 2020 Issued
Array ( [id] => 20267183 [patent_doc_number] => 12438183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Solid electrolyte sheet, method for manufacturing same, and sodium ion all-solid-state secondary cell [patent_app_type] => utility [patent_app_number] => 16/797118 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 803 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797118
Solid electrolyte sheet, method for manufacturing same, and sodium ion all-solid-state secondary cell Feb 20, 2020 Issued
Array ( [id] => 19199278 [patent_doc_number] => 11996530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Multi-layer contact plate configured to establish electrical bonds to battery cells in a battery module [patent_app_type] => utility [patent_app_number] => 16/774818 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 58 [patent_no_of_words] => 27156 [patent_no_of_claims] => 20 [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] => 16774818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774818
Multi-layer contact plate configured to establish electrical bonds to battery cells in a battery module Jan 27, 2020 Issued
Array ( [id] => 16234270 [patent_doc_number] => 10741836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-11 [patent_title] => Metal halide-silicon composites using zintl salts for silicon anode batteries [patent_app_type] => utility [patent_app_number] => 16/750233 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5591 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750233
Metal halide-silicon composites using zintl salts for silicon anode batteries Jan 22, 2020 Issued
Array ( [id] => 18092943 [patent_doc_number] => 20220411284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => CATHODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING CATHODE CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 17/781110 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781110
CATHODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING CATHODE CONTAINING SAME Dec 25, 2019 Pending
Array ( [id] => 20189899 [patent_doc_number] => 12401024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Negative electrode active material, negative electrode plate and battery [patent_app_type] => utility [patent_app_number] => 16/723578 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2881 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723578
Negative electrode active material, negative electrode plate and battery Dec 19, 2019 Issued
Array ( [id] => 19374491 [patent_doc_number] => 12066048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Battery module structured so as to prevent entry of foreign substances, and battery pack and motor vehicle comprising same [patent_app_type] => utility [patent_app_number] => 17/044629 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4613 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044629
Battery module structured so as to prevent entry of foreign substances, and battery pack and motor vehicle comprising same Dec 17, 2019 Issued
Array ( [id] => 16081671 [patent_doc_number] => 20200194822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => ELECTRODE PROTECTION USING A COMPOSITE COMPRISING AN ELECTROLYTE-INHIBITING ION CONDUCTOR [patent_app_type] => utility [patent_app_number] => 16/716363 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16716363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716363
Electrode protection using a composite comprising an electrolyte-inhibiting ion conductor Dec 15, 2019 Issued
Array ( [id] => 16081589 [patent_doc_number] => 20200194781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/704199 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16704199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704199
SECONDARY BATTERY Dec 4, 2019 Pending
Array ( [id] => 16120957 [patent_doc_number] => 20200212501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/701828 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701828
Secondary battery Dec 2, 2019 Issued
Array ( [id] => 16120959 [patent_doc_number] => 20200212502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/701849 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701849
Secondary battery Dec 2, 2019 Issued
Array ( [id] => 16286458 [patent_doc_number] => 20200280060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => NEGATIVE ACTIVE MATERIAL COMPOSITE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, NEGATIVE ELECTRODE INCLUDING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/700203 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700203
NEGATIVE ACTIVE MATERIAL COMPOSITE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, NEGATIVE ELECTRODE INCLUDING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Dec 1, 2019 Pending
Array ( [id] => 20305483 [patent_doc_number] => 12451485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Pressure-resistant positive active material and electrochemical energy storage apparatus [patent_app_type] => utility [patent_app_number] => 17/416122 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4430 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416122
Pressure-resistant positive active material and electrochemical energy storage apparatus Nov 24, 2019 Issued
Array ( [id] => 15940143 [patent_doc_number] => 20200161705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => ELECTROLYTE INCLUDING AN ADDITIVE, AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 16/683325 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683325
ELECTROLYTE INCLUDING AN ADDITIVE, AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTROLYTE Nov 13, 2019 Abandoned
Array ( [id] => 15906915 [patent_doc_number] => 20200152978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => POSITIVE ACTIVE MATERIAL, METHOD OF MANUFACTURING THE SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/677307 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16677307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677307
POSITIVE ACTIVE MATERIAL, METHOD OF MANUFACTURING THE SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Nov 6, 2019 Pending
Array ( [id] => 15565353 [patent_doc_number] => 20200067088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE, AND METHOD OF PREPARING THE NEGATIVE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/671487 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671487
Negative electrode active material, negative electrode including the negative electrode active material, secondary battery including the negative electrode, and method of preparing the negative electrode active material Oct 31, 2019 Issued
Array ( [id] => 15760999 [patent_doc_number] => 10622632 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-14 [patent_title] => Silicon-carbide reinforced secondary batteries [patent_app_type] => utility [patent_app_number] => 16/669593 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11439 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669593
Silicon-carbide reinforced secondary batteries Oct 30, 2019 Issued
Array ( [id] => 18919278 [patent_doc_number] => 11881570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Battery cell including electrolyte ion concentration measurement unit and method for measuring electrolyte concentration using same [patent_app_type] => utility [patent_app_number] => 17/044362 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8459 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044362
Battery cell including electrolyte ion concentration measurement unit and method for measuring electrolyte concentration using same Oct 20, 2019 Issued
Array ( [id] => 15970299 [patent_doc_number] => 20200168901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => CORE-SHELL COMPOSITES FOR ELECTRODES IN METAL-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 16/595370 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16595370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595370
Core-shell composites for electrodes in metal-ion batteries Oct 6, 2019 Issued
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