Search

William Lu

Examiner (ID: 4042, Phone: (571)270-1809 , Office: P/2624 )

Most Active Art Unit
2624
Art Unit(s)
2624, 2617, 2698
Total Applications
681
Issued Applications
440
Pending Applications
78
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20660554 [patent_doc_number] => 20260112605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => TERNARY ALUMINUM-BASED FOIL ANODES FOR SOLID-STATE BATTERIES [patent_app_type] => utility [patent_app_number] => 19/362875 [patent_app_country] => US [patent_app_date] => 2025-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19362875 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/362875
TERNARY ALUMINUM-BASED FOIL ANODES FOR SOLID-STATE BATTERIES Oct 19, 2025 Pending
Array ( [id] => 20410112 [patent_doc_number] => 20250379221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, AND RELATED DEVICE [patent_app_type] => utility [patent_app_number] => 19/313278 [patent_app_country] => US [patent_app_date] => 2025-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19313278 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/313278
NEGATIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, AND RELATED DEVICE Aug 27, 2025 Pending
Array ( [id] => 20624948 [patent_doc_number] => 12592461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => End cover assembly, battery cell, battery, and electrical apparatus [patent_app_type] => utility [patent_app_number] => 19/056192 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3636 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19056192 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/056192
End cover assembly, battery cell, battery, and electrical apparatus Feb 17, 2025 Issued
Array ( [id] => 19821247 [patent_doc_number] => 20250079454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SILICON-CARBON COMPOSITE MATERIAL AND NEGATIVE ELECTRODE PLATE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/948829 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948829
SILICON-CARBON COMPOSITE MATERIAL AND NEGATIVE ELECTRODE PLATE COMPRISING SAME Nov 14, 2024 Pending
Array ( [id] => 19532271 [patent_doc_number] => 20240356173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Conductive Power Rod for Electrochemical Cell [patent_app_type] => utility [patent_app_number] => 18/740195 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740195
Conductive power rod for electrochemical cell Jun 10, 2024 Issued
Array ( [id] => 19436372 [patent_doc_number] => 20240304870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/664152 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664152
BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME May 13, 2024 Pending
Array ( [id] => 19364577 [patent_doc_number] => 20240266611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/617202 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617202
BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME Mar 25, 2024 Pending
Array ( [id] => 19306275 [patent_doc_number] => 20240234855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/611361 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611361
BATTERY PACK Mar 19, 2024 Pending
Array ( [id] => 19286338 [patent_doc_number] => 20240222817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => BATTERY, MANUFACTURING METHOD THEREOF AND ELECTRONIC PRODUCT [patent_app_type] => utility [patent_app_number] => 18/603388 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18603388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603388
BATTERY, MANUFACTURING METHOD THEREOF AND ELECTRONIC PRODUCT Mar 12, 2024 Pending
Array ( [id] => 20435121 [patent_doc_number] => 12506208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Electric vehicle battery pack having bottom strike shield [patent_app_type] => utility [patent_app_number] => 18/544786 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544786
Electric vehicle battery pack having bottom strike shield Dec 18, 2023 Issued
Array ( [id] => 18959365 [patent_doc_number] => 20240047692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/381339 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381339
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME Oct 17, 2023 Abandoned
Array ( [id] => 19879995 [patent_doc_number] => 20250112252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ALIGNED COOLANT AND REACTANT CHANNELS [patent_app_type] => utility [patent_app_number] => 18/480257 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480257
ALIGNED COOLANT AND REACTANT CHANNELS Oct 2, 2023 Pending
Array ( [id] => 19086479 [patent_doc_number] => 20240113280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Monolithic Electrode Assemblies With Contained Three-Dimensional Channels Usable With Ion Exchange Materials [patent_app_type] => utility [patent_app_number] => 18/480312 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480312
Monolithic Electrode Assemblies With Contained Three-Dimensional Channels Usable With Ion Exchange Materials Oct 2, 2023 Pending
Array ( [id] => 18899044 [patent_doc_number] => 20240014529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/471529 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471529
Secondary battery Sep 20, 2023 Issued
Array ( [id] => 18866308 [patent_doc_number] => 20230420745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD, APPARATUS, AND SYSTEM FOR DETECTING ELECTRODE PLATE WINDING GAP [patent_app_type] => utility [patent_app_number] => 18/464431 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464431
METHOD, APPARATUS, AND SYSTEM FOR DETECTING ELECTRODE PLATE WINDING GAP Sep 10, 2023 Pending
Array ( [id] => 18821561 [patent_doc_number] => 20230395902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CASE OF BATTERY, BATTERY AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/235368 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235368
CASE OF BATTERY, BATTERY AND ELECTRICAL DEVICE Aug 17, 2023 Pending
Array ( [id] => 19023506 [patent_doc_number] => 20240079677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => COOLING STRUCTURE OF BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/233719 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233719
COOLING STRUCTURE OF BATTERY PACK Aug 13, 2023 Pending
Array ( [id] => 19306232 [patent_doc_number] => 20240234812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTROLYTE FOR ANODE-FREE BATTERY [patent_app_type] => utility [patent_app_number] => 18/232899 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232899
ELECTROLYTE FOR ANODE-FREE BATTERY Aug 10, 2023 Pending
Array ( [id] => 18813182 [patent_doc_number] => 20230387519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => BATTERY PACKAGING MATERIAL, METHOD FOR PRODUCING THE SAME, AND BATTERY [patent_app_type] => utility [patent_app_number] => 18/230894 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230894
BATTERY PACKAGING MATERIAL, METHOD FOR PRODUCING THE SAME, AND BATTERY Aug 6, 2023 Pending
Array ( [id] => 18774769 [patent_doc_number] => 20230369600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => ELECTRODE COMPOSITION, ELECTRODE SHEET FOR ALL-SOLID STATE SECONDARY BATTERY, AND ALL-SOLID STATE SECONDARY BATTERY, AND MANUFACTURING METHODS FOR ELECTRODE SHEET FOR ALL-SOLID STATE SECONDARY BATTERY AND ALL-SOLID STATE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/361902 [patent_app_country] => US [patent_app_date] => 2023-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361902
ELECTRODE COMPOSITION, ELECTRODE SHEET FOR ALL-SOLID STATE SECONDARY BATTERY, AND ALL-SOLID STATE SECONDARY BATTERY, AND MANUFACTURING METHODS FOR ELECTRODE SHEET FOR ALL-SOLID STATE SECONDARY BATTERY AND ALL-SOLID STATE SECONDARY BATTERY Jul 29, 2023 Pending
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