Search

Dah Wei D. Yuan

Supervisory Patent Examiner (ID: 10199, Phone: (571)272-1295 , Office: P/1717 )

Most Active Art Unit
1745
Art Unit(s)
1795, 1727, 1717, 1745
Total Applications
504
Issued Applications
341
Pending Applications
54
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19221905 [patent_doc_number] => 20240186609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => BATTERY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/437848 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437848
BATTERY APPARATUS Feb 8, 2024 Pending
Array ( [id] => 19221904 [patent_doc_number] => 20240186608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => BATTERY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/437778 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437778
BATTERY APPARATUS Feb 8, 2024 Pending
Array ( [id] => 19407440 [patent_doc_number] => 20240290951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CORE/SHELL ANODE ARRANGEMENT HAVING CONTINUOUS, ION-CONDUCTING NETWORK [patent_app_type] => utility [patent_app_number] => 18/241688 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18241688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241688
CORE/SHELL ANODE ARRANGEMENT HAVING CONTINUOUS, ION-CONDUCTING NETWORK Aug 31, 2023 Pending
Array ( [id] => 18310779 [patent_doc_number] => 20230114679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => BATTERY CELL, COVER ASSEMBLY, BATTERY, ELECTRIC APPARATUS, METHOD, AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/064933 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18064933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064933
Battery cell, cover assembly, battery, electric apparatus, method, and device Dec 12, 2022 Issued
Array ( [id] => 18515011 [patent_doc_number] => 20230231281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/821757 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821757
SECONDARY BATTERY Aug 22, 2022 Pending
Array ( [id] => 18515011 [patent_doc_number] => 20230231281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/821757 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821757
SECONDARY BATTERY Aug 22, 2022 Pending
Array ( [id] => 18515011 [patent_doc_number] => 20230231281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/821757 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821757
SECONDARY BATTERY Aug 22, 2022 Pending
Array ( [id] => 18168186 [patent_doc_number] => 20230034796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => THREAD-COATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/815673 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815673
THREAD-COATING SYSTEM Jul 27, 2022 Abandoned
Array ( [id] => 18285367 [patent_doc_number] => 20230100839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Liquid Electrolytic Medium and Application in Solid State Li Batteries Thereof [patent_app_type] => utility [patent_app_number] => 17/741594 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17741594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741594
Liquid Electrolytic Medium and Application in Solid State Li Batteries Thereof May 10, 2022 Pending
Array ( [id] => 17918197 [patent_doc_number] => 20220320593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/701682 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701682
METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Mar 22, 2022 Pending
Array ( [id] => 17918197 [patent_doc_number] => 20220320593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/701682 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701682
METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Mar 22, 2022 Pending
Array ( [id] => 18999095 [patent_doc_number] => 11915950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Multi-zone semiconductor substrate supports [patent_app_type] => utility [patent_app_number] => 17/583935 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9277 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17583935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583935
Multi-zone semiconductor substrate supports Jan 24, 2022 Issued
Array ( [id] => 18271991 [patent_doc_number] => 20230093233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => BATTERY SYSTEM INCLUDING ALTERNATING CURRENT, FAST-CHARGEABLE CAPACITOR ASSISTED BATTERIES [patent_app_type] => utility [patent_app_number] => 17/563295 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563295
Battery system including alternating current, fast-chargeable capacitor assisted batteries Dec 27, 2021 Issued
Array ( [id] => 17672526 [patent_doc_number] => 20220185693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SYNTHESIS OF TRANSITION METAL LAYERED OXIDE MATERIALS FOR BATTERY CATHODES [patent_app_type] => utility [patent_app_number] => 17/548838 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17548838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548838
SYNTHESIS OF TRANSITION METAL LAYERED OXIDE MATERIALS FOR BATTERY CATHODES Dec 12, 2021 Pending
Array ( [id] => 18178956 [patent_doc_number] => 20230039685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => NONAQUEOUS ELECTROLYTE FOR SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/794059 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794059
NONAQUEOUS ELECTROLYTE FOR SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Jan 18, 2021 Pending
Array ( [id] => 18963254 [patent_doc_number] => 11896994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Coating device [patent_app_type] => utility [patent_app_number] => 17/795347 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6604 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795347
Coating device Jan 7, 2021 Issued
Array ( [id] => 18207249 [patent_doc_number] => 20230053506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => COATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/797623 [patent_app_country] => US [patent_app_date] => 2020-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17797623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797623
COATING DEVICE Dec 24, 2020 Pending
Array ( [id] => 18166225 [patent_doc_number] => 20230032827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => HOUSING FOR ACCOMMODATING AT LEAST ONE FUEL-CELL STACK [patent_app_type] => utility [patent_app_number] => 17/786030 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786030
HOUSING FOR ACCOMMODATING AT LEAST ONE FUEL-CELL STACK Nov 12, 2020 Pending
Array ( [id] => 16206372 [patent_doc_number] => 20200239362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => NOVEL MATERIAL [patent_app_type] => utility [patent_app_number] => 16/822468 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822468
NOVEL MATERIAL Mar 17, 2020 Abandoned
Array ( [id] => 17389862 [patent_doc_number] => 20220037714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => BATTERY MODULE HAVING PAD COMPOSITE HAVING SWELLING ABSORPTION AND HEAT SHIELDING FUNCTION, BATTERY PACK COMPRISING SAME AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/279903 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17279903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279903
BATTERY MODULE HAVING PAD COMPOSITE HAVING SWELLING ABSORPTION AND HEAT SHIELDING FUNCTION, BATTERY PACK COMPRISING SAME AND VEHICLE Mar 3, 2020 Pending
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