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] => 18975541 [patent_doc_number] => 20240055633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD FOR DETERMINING THE LENGTH AND/OR VOLUME OF THE PURGE PATH WITHIN A FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/255475 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255475
METHOD FOR DETERMINING THE LENGTH AND/OR VOLUME OF THE PURGE PATH WITHIN A FUEL CELL SYSTEM Dec 7, 2021 Pending
Array ( [id] => 17486421 [patent_doc_number] => 20220093925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SECONDARY BATTERY AND APPARATUS CONTAINED THE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/542533 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542533
Secondary battery and apparatus contained the secondary battery Dec 5, 2021 Issued
Array ( [id] => 18883245 [patent_doc_number] => 20240006614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => LAMINATE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/254168 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254168
LAMINATE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE Nov 28, 2021 Pending
Array ( [id] => 18548490 [patent_doc_number] => 11721852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Apparatus and method for lithium-ion cells [patent_app_type] => utility [patent_app_number] => 17/533806 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533806
Apparatus and method for lithium-ion cells Nov 22, 2021 Issued
Array ( [id] => 17731040 [patent_doc_number] => 11387443 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Silicon based lithium ion battery and improved cycle life of same [patent_app_type] => utility [patent_app_number] => 17/532739 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8153 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532739
Silicon based lithium ion battery and improved cycle life of same Nov 21, 2021 Issued
Array ( [id] => 20482773 [patent_doc_number] => 12531250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Current collector for electrode [patent_app_type] => utility [patent_app_number] => 17/919161 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3358 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919161
Current collector for electrode Nov 4, 2021 Issued
Array ( [id] => 17417417 [patent_doc_number] => 20220052321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND APPARATUS CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 17/513937 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513937
Secondary battery, method for manufacturing the same, and apparatus containing the same Oct 28, 2021 Issued
Array ( [id] => 19516170 [patent_doc_number] => 20240347856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Siloxane Dispersed Crosslinked Separator [patent_app_type] => utility [patent_app_number] => 18/034473 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18034473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034473
Siloxane Dispersed Crosslinked Separator Oct 28, 2021 Pending
Array ( [id] => 20274951 [patent_doc_number] => 12444737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Anode material, electrochemical device and electronic device comprising the same [patent_app_type] => utility [patent_app_number] => 17/514461 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5563 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514461
Anode material, electrochemical device and electronic device comprising the same Oct 28, 2021 Issued
Array ( [id] => 18899016 [patent_doc_number] => 20240014501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => WIRING MODULE [patent_app_type] => utility [patent_app_number] => 18/035191 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035191
WIRING MODULE Oct 27, 2021 Pending
Array ( [id] => 18338674 [patent_doc_number] => 20230130623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Negative Electrode and Secondary Battery Including Same [patent_app_type] => utility [patent_app_number] => 17/908725 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908725
Negative Electrode and Secondary Battery Including Same Oct 21, 2021 Pending
Array ( [id] => 18141337 [patent_doc_number] => 20230015179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ANODE ACTIVE MATERIAL FOR LITHIUM-ION BATTERY AND METHOD FOR MAKING THE SAME, AND LITHIUM-ION BATTERY USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/504916 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504916
ANODE ACTIVE MATERIAL FOR LITHIUM-ION BATTERY AND METHOD FOR MAKING THE SAME, AND LITHIUM-ION BATTERY USING THE SAME Oct 18, 2021 Abandoned
Array ( [id] => 17615885 [patent_doc_number] => 20220158165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHOD FOR PRODUCING CATHODE ACTIVE MATERIAL, CATHODE ACTIVE MATERIAL, AND METHOD FOR PRODUCING LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 17/495932 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495932
METHOD FOR PRODUCING CATHODE ACTIVE MATERIAL, CATHODE ACTIVE MATERIAL, AND METHOD FOR PRODUCING LITHIUM ION BATTERY Oct 6, 2021 Pending
Array ( [id] => 17811236 [patent_doc_number] => 20220263071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [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] => 17/494884 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494884
Anode active material for lithium secondary battery, anode active material slurry and lithium secondary battery including the same Oct 5, 2021 Issued
Array ( [id] => 18191000 [patent_doc_number] => 11581607 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Thermal management for a conformal wearable battery [patent_app_type] => utility [patent_app_number] => 17/491117 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9827 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 491 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491117
Thermal management for a conformal wearable battery Sep 29, 2021 Issued
Array ( [id] => 17523297 [patent_doc_number] => 20220109146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => PERFORMANCE IMPROVEMENTS OF SILICON-DOMINANT ANODE CONTAINING LITHIUM ION BATTERIES THROUGH THE USE OF FLUORINATED ESTER/CARBONATES/AROMATIC COMPOUNDS AND MULTIPLE ADDITIVE COMBINATION CONTAINING ELECTROLYTES [patent_app_type] => utility [patent_app_number] => 17/487967 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487967
PERFORMANCE IMPROVEMENTS OF SILICON-DOMINANT ANODE CONTAINING LITHIUM ION BATTERIES THROUGH THE USE OF FLUORINATED ESTER/CARBONATES/AROMATIC COMPOUNDS AND MULTIPLE ADDITIVE COMBINATION CONTAINING ELECTROLYTES Sep 27, 2021 Pending
Array ( [id] => 18280877 [patent_doc_number] => 20230096349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Method of Fabricating Cathode Film Layer of Lithium Ion Battery by Plasma Spraying [patent_app_type] => utility [patent_app_number] => 17/485620 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485620
Method of Fabricating Cathode Film Layer of Lithium Ion Battery by Plasma Spraying Sep 26, 2021 Abandoned
Array ( [id] => 17486412 [patent_doc_number] => 20220093916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => MULTILAYERED CATHODE HAVING TAILORED CRYSTALLINITIES [patent_app_type] => utility [patent_app_number] => 17/474861 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17474861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474861
MULTILAYERED CATHODE HAVING TAILORED CRYSTALLINITIES Sep 13, 2021 Abandoned
Array ( [id] => 18593615 [patent_doc_number] => 11742527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Closed-loop lead acid battery recycling process and product [patent_app_type] => utility [patent_app_number] => 17/472352 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6658 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472352
Closed-loop lead acid battery recycling process and product Sep 9, 2021 Issued
Array ( [id] => 17464143 [patent_doc_number] => 20220077449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => ELECTROCHEMICAL CELLS, COMPONENTS THEREOF, AND METHODS OF THEIR MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/469392 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17469392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469392
ELECTROCHEMICAL CELLS, COMPONENTS THEREOF, AND METHODS OF THEIR MANUFACTURE Sep 7, 2021 Pending
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