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] => 17626310 [patent_doc_number] => 20220161325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => METHOD FOR COATING METAL, METAL MEMBER COMPRISING COATING LAYER FORMED THEREBY AND FUEL CELL SEPARATOR [patent_app_type] => utility [patent_app_number] => 17/528329 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528329
Method for coating metal, metal member comprising coating layer formed thereby and fuel cell separator Nov 16, 2021 Issued
Array ( [id] => 19023374 [patent_doc_number] => 20240079545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => METHOD OF PRODUCING A SELF-SUPPORTED ELECTRODE FILM IN A WET PROCESS WITHOUT ORGANIC SOLVENT [patent_app_type] => utility [patent_app_number] => 18/252943 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18252943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252943
Method of producing a self-supported electrode film in a wet process without organic solvent Nov 11, 2021 Issued
Array ( [id] => 19108894 [patent_doc_number] => 11962009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-16 [patent_title] => Low temperature sodium battery comprising an electrochemically active molten inorganic catholyte [patent_app_type] => utility [patent_app_number] => 17/505413 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 7291 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505413
Low temperature sodium battery comprising an electrochemically active molten inorganic catholyte Oct 18, 2021 Issued
Array ( [id] => 17811335 [patent_doc_number] => 20220263170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Conformable Battery Pack Assembly [patent_app_type] => utility [patent_app_number] => 17/451147 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17451147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451147
Conformable Battery Pack Assembly Oct 14, 2021 Abandoned
Array ( [id] => 17360220 [patent_doc_number] => 20220021016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => ELECTRODE ASSEMBLY AND ITS FORMING METHOD AND MANUFACTURING SYSTEM, SECONDARY BATTERY, BATTERY MODULE AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/489666 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489666
ELECTRODE ASSEMBLY AND ITS FORMING METHOD AND MANUFACTURING SYSTEM, SECONDARY BATTERY, BATTERY MODULE AND DEVICE Sep 28, 2021 Pending
Array ( [id] => 18184402 [patent_doc_number] => 20230045132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => BUTTON-TYPE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/792625 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17792625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792625
BUTTON-TYPE SECONDARY BATTERY Sep 15, 2021 Pending
Array ( [id] => 18350672 [patent_doc_number] => 20230138783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => BUTTON-TYPE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/793535 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793535
BUTTON-TYPE SECONDARY BATTERY Sep 15, 2021 Pending
Array ( [id] => 17509722 [patent_doc_number] => 20220102825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => BATTERY BOX [patent_app_type] => utility [patent_app_number] => 17/471996 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17471996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471996
BATTERY BOX Sep 9, 2021 Abandoned
Array ( [id] => 20375462 [patent_doc_number] => 12482906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Sensing assembly and battery module [patent_app_type] => utility [patent_app_number] => 17/470044 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470044
Sensing assembly and battery module Sep 8, 2021 Issued
Array ( [id] => 17432196 [patent_doc_number] => 20220059906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => CELL MODULE FOR A HIGH-VOLTAGE BATTERY AND METHOD FOR PRODUCING SAID CELL MODULE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/406292 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17406292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406292
Cell module for a high-voltage battery and method for producing said cell module and use thereof Aug 18, 2021 Issued
Array ( [id] => 18160731 [patent_doc_number] => 20230027323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ELECTRODE COATING USING A POROUS CURRENT COLLECTOR [patent_app_type] => utility [patent_app_number] => 17/380530 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380530
ELECTRODE COATING USING A POROUS CURRENT COLLECTOR Jul 19, 2021 Abandoned
Array ( [id] => 18380141 [patent_doc_number] => 20230155231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/798022 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798022
BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Jul 12, 2021 Pending
Array ( [id] => 17347527 [patent_doc_number] => 20220013858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR [patent_app_type] => utility [patent_app_number] => 17/371737 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17371737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371737
METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR Jul 8, 2021 Abandoned
Array ( [id] => 18062182 [patent_doc_number] => 20220393269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => BATTERY MODULE HAVING IMPROVED FASTENING OF COOLING PLATE USING REINFORCEMENT BEAM, AND BATTERY PACK COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/763108 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17763108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763108
BATTERY MODULE HAVING IMPROVED FASTENING OF COOLING PLATE USING REINFORCEMENT BEAM, AND BATTERY PACK COMPRISING SAME Jun 22, 2021 Pending
Array ( [id] => 17566987 [patent_doc_number] => 20220131136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/343044 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343044
ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME Jun 8, 2021 Abandoned
Array ( [id] => 17599769 [patent_doc_number] => 20220149343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING FERROELECTRIC COMPONENT AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/336871 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336871
SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING FERROELECTRIC COMPONENT AND METHOD OF MANUFACTURING THE SAME Jun 1, 2021 Abandoned
Array ( [id] => 17523328 [patent_doc_number] => 20220109177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SYSTEM FOR ASSEMBLING BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 17/332032 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17332032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332032
System for assembling battery module May 26, 2021 Issued
Array ( [id] => 17247549 [patent_doc_number] => 20210367294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => BATTERY CELL [patent_app_type] => utility [patent_app_number] => 17/320227 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320227
BATTERY CELL May 13, 2021 Abandoned
Array ( [id] => 19906709 [patent_doc_number] => 12283730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Cost-efficient high energy density redox flow battery [patent_app_type] => utility [patent_app_number] => 17/229719 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7131 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 17229719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229719
Cost-efficient high energy density redox flow battery Apr 12, 2021 Issued
Array ( [id] => 17189426 [patent_doc_number] => 20210336311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => MOISTURE ABSORBING AND HYDROFLUORIC ACID SCAVENGING MEMBRANES COMPRISING ARAMID NANOFIBERS [patent_app_type] => utility [patent_app_number] => 17/221766 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221766
MOISTURE ABSORBING AND HYDROFLUORIC ACID SCAVENGING MEMBRANES COMPRISING ARAMID NANOFIBERS Apr 1, 2021 Pending
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