Search

Andrew H. Lam

Examiner (ID: 18982, Phone: (571)270-7969 , Office: P/2675 )

Most Active Art Unit
2675
Art Unit(s)
2625, 2624, 2682, 2671, 2675
Total Applications
727
Issued Applications
606
Pending Applications
41
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20036578 [patent_doc_number] => 20250174800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Battery Power Pack System for Electric Vehicles [patent_app_type] => utility [patent_app_number] => 18/518991 [patent_app_country] => US [patent_app_date] => 2023-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518991
Battery Power Pack System for Electric Vehicles Nov 25, 2023 Pending
Array ( [id] => 19851051 [patent_doc_number] => 20250096402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => MULTI-LAYER COVER ASSEMBLY FOR BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 18/468930 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468930
MULTI-LAYER COVER ASSEMBLY FOR BATTERY MODULE Sep 17, 2023 Pending
Array ( [id] => 18898893 [patent_doc_number] => 20240014378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => POSITIVE ELECTRODE AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/238953 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18238953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238953
POSITIVE ELECTRODE AND ELECTROCHEMICAL DEVICE Aug 27, 2023 Pending
Array ( [id] => 19321863 [patent_doc_number] => 20240243410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Lightweight Battery Module Housing with Improved Rigidity and Battery Pack Including the Same [patent_app_type] => utility [patent_app_number] => 18/562648 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18562648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562648
Lightweight Battery Module Housing with Improved Rigidity and Battery Pack Including the Same Apr 27, 2023 Pending
Array ( [id] => 19850906 [patent_doc_number] => 20250096257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIALS, BATTERIES AND METHODS OF PREPARING SAME [patent_app_type] => utility [patent_app_number] => 18/572010 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8324 [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] => 18572010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572010
POSITIVE ELECTRODE ACTIVE MATERIALS, BATTERIES AND METHODS OF PREPARING SAME Dec 26, 2022 Pending
Array ( [id] => 18147599 [patent_doc_number] => 20230021456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD OF RESTORING CAPACITY OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/898659 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898659
METHOD OF RESTORING CAPACITY OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Aug 29, 2022 Abandoned
Array ( [id] => 18221166 [patent_doc_number] => 20230060160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => AC GENERATION CIRCUIT AND AC GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/895098 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895098
AC GENERATION CIRCUIT AND AC GENERATION DEVICE Aug 24, 2022 Pending
Array ( [id] => 18024829 [patent_doc_number] => 20220376328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SECONDARY BATTERY COOLING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/743489 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743489
SECONDARY BATTERY COOLING STRUCTURE May 12, 2022 Abandoned
Array ( [id] => 17901346 [patent_doc_number] => 20220311008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/703345 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703345
LITHIUM ION SECONDARY BATTERY Mar 23, 2022 Pending
Array ( [id] => 17901342 [patent_doc_number] => 20220311004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/699626 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699626
NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY Mar 20, 2022 Abandoned
Array ( [id] => 18062141 [patent_doc_number] => 20220393228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/683651 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683651
Lithium secondary battery and method of manufacture Feb 28, 2022 Issued
Array ( [id] => 18456648 [patent_doc_number] => 20230197930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => HIGH NICKEL CONTENT POSITIVE ELECTRODES HAVING IMPROVED THERMAL STABILITY [patent_app_type] => utility [patent_app_number] => 17/552533 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552533
HIGH NICKEL CONTENT POSITIVE ELECTRODES HAVING IMPROVED THERMAL STABILITY Dec 15, 2021 Pending
Array ( [id] => 17661229 [patent_doc_number] => 20220181694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => ELECTROLYTE SOLUTION-CONTAINING LIQUID COMPOSITION, METHOD OF PRODUCING ELECTROLYTE SOLUTION-CONTAINING LIQUID COMPOSITION, AND METHOD OF RESTORING CAPACITY OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/457336 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17457336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457336
ELECTROLYTE SOLUTION-CONTAINING LIQUID COMPOSITION, METHOD OF PRODUCING ELECTROLYTE SOLUTION-CONTAINING LIQUID COMPOSITION, AND METHOD OF RESTORING CAPACITY OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Dec 1, 2021 Abandoned
Array ( [id] => 18333809 [patent_doc_number] => 20230125757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Method of Manufacturing Electrode Including Folding Portion and Electrode Sheet Including Folding Portion [patent_app_type] => utility [patent_app_number] => 17/914475 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17914475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914475
Method of Manufacturing Electrode Including Folding Portion and Electrode Sheet Including Folding Portion Jun 7, 2021 Pending
Array ( [id] => 19662302 [patent_doc_number] => 20240429367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => BIPOLAR BATTERY WITH PROTON AND HYDROXIDE ION CONDUCTING POLYMER BASED SEPARATOR [patent_app_type] => utility [patent_app_number] => 18/559965 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 18559965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559965
BIPOLAR BATTERY WITH PROTON AND HYDROXIDE ION CONDUCTING POLYMER BASED SEPARATOR May 12, 2021 Pending
Array ( [id] => 18062207 [patent_doc_number] => 20220393294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ENERGY STORAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/770255 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770255
ENERGY STORAGE APPARATUS Oct 21, 2020 Pending
Array ( [id] => 19146725 [patent_doc_number] => 20240145765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ELECTRODE FOR NON-AQUEOUS ELECTROLYTE POWER STORAGE DEVICE, NON-AQUEOUS ELECTROLYTE POWER STORAGE DEVICE, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/768731 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768731
ELECTRODE FOR NON-AQUEOUS ELECTROLYTE POWER STORAGE DEVICE, NON-AQUEOUS ELECTROLYTE POWER STORAGE DEVICE, AND METHOD FOR PRODUCING SAME Oct 13, 2020 Pending
Array ( [id] => 16579099 [patent_doc_number] => 20210013500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => ELECTROCHEMICAL ENERGY STORAGE DEVICES AND COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/036719 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036719
ELECTROCHEMICAL ENERGY STORAGE DEVICES AND COMPONENTS Sep 28, 2020 Abandoned
Array ( [id] => 16332800 [patent_doc_number] => 20200303766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METHOD FOR MANUFACTURING SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/893457 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893457
METHOD FOR MANUFACTURING SECONDARY BATTERY Jun 4, 2020 Abandoned
Array ( [id] => 16379552 [patent_doc_number] => 20200328395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => ELECTRIC-SHOCK-PROTECTED BATTERY CONNECTOR, BATTERY MODULE AND SYSTEM COMPRISING BATTERY CONNECTORS AND BATTERY MODULES [patent_app_type] => utility [patent_app_number] => 16/846740 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846740
ELECTRIC-SHOCK-PROTECTED BATTERY CONNECTOR, BATTERY MODULE AND SYSTEM COMPRISING BATTERY CONNECTORS AND BATTERY MODULES Apr 12, 2020 Abandoned
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