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] => 16645843 [patent_doc_number] => 10923712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Preparing anodes for lithium ion cells from aluminum anode active material particles [patent_app_type] => utility [patent_app_number] => 16/236544 [patent_app_country] => US [patent_app_date] => 2018-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 68 [patent_no_of_words] => 28756 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236544
Preparing anodes for lithium ion cells from aluminum anode active material particles Dec 29, 2018 Issued
Array ( [id] => 16724235 [patent_doc_number] => 20210091382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => HIGH ENERGY-DENSITY CATHODE MATERIALS FOR SECONDARY LITHIUM ION BATTERIES [patent_app_type] => utility [patent_app_number] => 16/954736 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954736
HIGH ENERGY-DENSITY CATHODE MATERIALS FOR SECONDARY LITHIUM ION BATTERIES Dec 19, 2018 Abandoned
Array ( [id] => 16959425 [patent_doc_number] => 11063309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Low temperature operable electrical energy supply device [patent_app_type] => utility [patent_app_number] => 16/223246 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7809 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223246
Low temperature operable electrical energy supply device Dec 17, 2018 Issued
Array ( [id] => 18797174 [patent_doc_number] => 11831013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [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] => 16/957143 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9375 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957143
Positive electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell Dec 16, 2018 Issued
Array ( [id] => 18967766 [patent_doc_number] => 11901552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Positive active material for lithium secondary battery and lithium secondary battery comprising same [patent_app_type] => utility [patent_app_number] => 16/770248 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7752 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770248
Positive active material for lithium secondary battery and lithium secondary battery comprising same Dec 6, 2018 Issued
Array ( [id] => 19912646 [patent_doc_number] => 12288866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Method for preparing positive electrode active material [patent_app_type] => utility [patent_app_number] => 16/614233 [patent_app_country] => US [patent_app_date] => 2018-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614233
Method for preparing positive electrode active material Nov 22, 2018 Issued
Array ( [id] => 15565319 [patent_doc_number] => 20200067071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => STRIP-SHAPED ELECTRODE USED FOR CYLINDRICAL JELLY ROLL AND LITHIUM SECONDARY BATTERY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 16/610644 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7394 [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] => 16610644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610644
Strip-shaped electrode used for cylindrical jelly roll and lithium secondary battery comprising same Nov 8, 2018 Issued
Array ( [id] => 14080161 [patent_doc_number] => 20190088968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 16/183237 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16183237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/183237
Electrochemical cell Nov 6, 2018 Issued
Array ( [id] => 16425379 [patent_doc_number] => 20200350577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => POSITIVE ELECTRODE, NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE, METHOD OF PRODUCING POSITIVE ELECTRODE, AND METHOD OF PRODUCING NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/761375 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16761375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761375
Positive electrode, nonaqueous electrolyte energy storage device, method of producing positive electrode, and method of producing nonaqueous electrolyte energy storage device Nov 5, 2018 Issued
Array ( [id] => 16425379 [patent_doc_number] => 20200350577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => POSITIVE ELECTRODE, NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE, METHOD OF PRODUCING POSITIVE ELECTRODE, AND METHOD OF PRODUCING NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/761375 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16761375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761375
Positive electrode, nonaqueous electrolyte energy storage device, method of producing positive electrode, and method of producing nonaqueous electrolyte energy storage device Nov 5, 2018 Issued
Array ( [id] => 16617667 [patent_doc_number] => 20210036320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => LITHIUM ANODE SURFACE MODIFICATION METHOD FOR LITHIUM METAL BATTERY AND LITHIUM METAL BATTERY [patent_app_type] => utility [patent_app_number] => 16/966460 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966460
LITHIUM ANODE SURFACE MODIFICATION METHOD FOR LITHIUM METAL BATTERY AND LITHIUM METAL BATTERY Oct 30, 2018 Abandoned
Array ( [id] => 16873910 [patent_doc_number] => 20210167377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => LITHIUM COMPOSITE METAL COMPOUND, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/757683 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16757683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757683
LITHIUM COMPOSITE METAL COMPOUND, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY Oct 28, 2018 Abandoned
Array ( [id] => 14019917 [patent_doc_number] => 20190071952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => FUEL CELL APPARATUS AND METHOD FOR DOWNHOLE POWER SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/173867 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16173867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173867
FUEL CELL APPARATUS AND METHOD FOR DOWNHOLE POWER SYSTEMS Oct 28, 2018 Abandoned
Array ( [id] => 16789487 [patent_doc_number] => 10991927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Separator and energy storage device [patent_app_type] => utility [patent_app_number] => 16/174234 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 12579 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174234
Separator and energy storage device Oct 28, 2018 Issued
Array ( [id] => 13997167 [patent_doc_number] => 20190067741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same [patent_app_type] => utility [patent_app_number] => 16/170867 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170867
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same Oct 24, 2018 Abandoned
Array ( [id] => 16241927 [patent_doc_number] => 20200259161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Method Of Preparing Positive Electrode Active Material For Secondary Battery And Secondary Battery Using The Same [patent_app_type] => utility [patent_app_number] => 16/615527 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16615527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/615527
Method of preparing positive electrode active material for secondary battery and secondary battery using the same Oct 21, 2018 Issued
Array ( [id] => 16280421 [patent_doc_number] => 10763465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Secondary battery head cover assembly, secondary battery including the same and assembling method thereof [patent_app_type] => utility [patent_app_number] => 16/167418 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3597 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167418
Secondary battery head cover assembly, secondary battery including the same and assembling method thereof Oct 21, 2018 Issued
Array ( [id] => 13936879 [patent_doc_number] => 20190051955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => BATTERY PACK CONTAINING PHASE CHANGE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/158410 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158410 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158410
Battery pack containing phase change material Oct 11, 2018 Issued
Array ( [id] => 13909857 [patent_doc_number] => 20190044133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => POLYMER COATINGS AND ANODE MATERIAL PRE-LITHIATION [patent_app_type] => utility [patent_app_number] => 16/157152 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16157152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157152
Polymer coatings and anode material pre-lithiation Oct 10, 2018 Issued
Array ( [id] => 16035689 [patent_doc_number] => 10680279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Lithium ion secondary battery electrode and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 16/154841 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8617 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154841
Lithium ion secondary battery electrode and lithium ion secondary battery Oct 8, 2018 Issued
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