Search

Yuk Chow

Examiner (ID: 15937, Phone: (571)270-1544 , Office: P/2693 )

Most Active Art Unit
2629
Art Unit(s)
2629, 2693
Total Applications
278
Issued Applications
169
Pending Applications
4
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19788711 [patent_doc_number] => 20250062390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => STACK, ELECTRODE STRUCTURE, BATTERY, FLIGHT VEHICLE, METHOD FOR PRODUCING STACK, AND METHOD FOR PRODUCING ELECTRODE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/938284 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18938284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938284
STACK, ELECTRODE STRUCTURE, BATTERY, FLIGHT VEHICLE, METHOD FOR PRODUCING STACK, AND METHOD FOR PRODUCING ELECTRODE STRUCTURE Nov 5, 2024 Pending
Array ( [id] => 19484445 [patent_doc_number] => 20240332487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING FERROELECTRIC COMPONENT AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/741886 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4986 [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] => 18741886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741886
SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING FERROELECTRIC COMPONENT AND METHOD OF MANUFACTURING THE SAME Jun 12, 2024 Pending
Array ( [id] => 20530331 [patent_doc_number] => 12548773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Positive active material, positive electrode plate, lithium-ion battery, and electrical device [patent_app_type] => utility [patent_app_number] => 18/740553 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1979 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740553
Positive active material, positive electrode plate, lithium-ion battery, and electrical device Jun 11, 2024 Issued
Array ( [id] => 19453150 [patent_doc_number] => 20240313280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Secondary Battery and Batttery Module Having the Same [patent_app_type] => utility [patent_app_number] => 18/673693 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673693
Secondary battery and battery module having the same May 23, 2024 Issued
Array ( [id] => 19306330 [patent_doc_number] => 20240234910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => POWER-TOOL ACCEPTING TWO BATTERY TYPES [patent_app_type] => utility [patent_app_number] => 18/405649 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405649
POWER-TOOL ACCEPTING TWO BATTERY TYPES Jan 4, 2024 Abandoned
Array ( [id] => 19176603 [patent_doc_number] => 20240162577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ENERGY-STORAGE DEVICE, ELECTRICAL APPARATUS, AND WINDING METHOD [patent_app_type] => utility [patent_app_number] => 18/388480 [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] => 4770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388480
Energy-storage device, electrical apparatus, and winding method Nov 8, 2023 Issued
Array ( [id] => 19516044 [patent_doc_number] => 20240347730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => NEGATIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/487897 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487897
NEGATIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Oct 15, 2023 Pending
Array ( [id] => 19116867 [patent_doc_number] => 20240128617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => POWER STORAGE CELL [patent_app_type] => utility [patent_app_number] => 18/486982 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486982
POWER STORAGE CELL Oct 12, 2023 Pending
Array ( [id] => 18757884 [patent_doc_number] => 20230361353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/221482 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221482
SECONDARY BATTERY Jul 12, 2023 Pending
Array ( [id] => 20469561 [patent_doc_number] => 12525604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same [patent_app_type] => utility [patent_app_number] => 18/348723 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3238 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348723
Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same Jul 6, 2023 Issued
Array ( [id] => 18541131 [patent_doc_number] => 20230246245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => BATTERY AND CURRENT COLLECTOR APPLIED THERETO, AND BATTERY PACK AND VEHICLE INCLUDING THE BATTERY [patent_app_type] => utility [patent_app_number] => 18/132166 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18132166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132166
Battery and current collector applied thereto, and battery pack and vehicle including the battery Apr 6, 2023 Issued
Array ( [id] => 19055319 [patent_doc_number] => 20240097288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => BATTERY [patent_app_type] => utility [patent_app_number] => 18/150793 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18150793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150793
BATTERY Jan 5, 2023 Pending
Array ( [id] => 18515018 [patent_doc_number] => 20230231290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/079167 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18079167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079167
BATTERY PACK Dec 11, 2022 Pending
Array ( [id] => 18380046 [patent_doc_number] => 20230155135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => GRAPHENE-PATCHED YOLK-SHELL ANODES AND METHODS OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/988502 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988502
GRAPHENE-PATCHED YOLK-SHELL ANODES AND METHODS OF PRODUCING THE SAME Nov 15, 2022 Pending
Array ( [id] => 18440500 [patent_doc_number] => 20230187795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/046621 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046621
SECONDARY BATTERY Oct 13, 2022 Pending
Array ( [id] => 18310932 [patent_doc_number] => 20230114832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Miniature Secondary Electrochemical Cell With Current Collector Design To Improve Open Circuit Voltage [patent_app_type] => utility [patent_app_number] => 17/961641 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961641
Miniature Secondary Electrochemical Cell With Current Collector Design To Improve Open Circuit Voltage Oct 6, 2022 Pending
Array ( [id] => 18140787 [patent_doc_number] => 20230014628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => COST-EFFICIENT HIGH ENERGY DENSITY REDOX FLOW BATTERY [patent_app_type] => utility [patent_app_number] => 17/935370 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935370
Cost-efficient high energy density redox flow battery Sep 25, 2022 Issued
Array ( [id] => 18253193 [patent_doc_number] => 20230080232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/931900 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931900
SECONDARY BATTERY Sep 13, 2022 Pending
Array ( [id] => 18555670 [patent_doc_number] => 20230253687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => BATTERY MODULE FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/894228 [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] => 4037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894228
BATTERY MODULE FOR A VEHICLE Aug 23, 2022 Pending
Array ( [id] => 18959372 [patent_doc_number] => 20240047699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ELECTROLYTE FILLING USING MICROCHANNELS [patent_app_type] => utility [patent_app_number] => 17/883157 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883157
ELECTROLYTE FILLING USING MICROCHANNELS Aug 7, 2022 Pending
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