Search

Fred Tzeng

Examiner (ID: 826, Phone: (571)272-7565 , Office: P/2695 )

Most Active Art Unit
2627
Art Unit(s)
2695, 2651, 2752, 2625, 2627, 2186, 2686
Total Applications
1782
Issued Applications
1600
Pending Applications
63
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17709218 [patent_doc_number] => 20220209226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 17/697930 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697930
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND APPARATUS THEREOF Mar 17, 2022 Abandoned
Array ( [id] => 17901415 [patent_doc_number] => 20220311077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => BATTERY CELL, FEED-THROUGH ASSEMBLY AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/695302 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695302
BATTERY CELL, FEED-THROUGH ASSEMBLY AND ELECTRONIC DEVICE Mar 14, 2022 Abandoned
Array ( [id] => 19184027 [patent_doc_number] => 11990631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Battery bank with unitary battery terminal connector straps [patent_app_type] => utility [patent_app_number] => 17/691054 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3065 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691054
Battery bank with unitary battery terminal connector straps Mar 8, 2022 Issued
Array ( [id] => 18409210 [patent_doc_number] => 20230170563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Battery Cell And Battery Cell Manufacturing Apparatus For Manufacturing The Same [patent_app_type] => utility [patent_app_number] => 17/919101 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17919101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919101
Battery Cell And Battery Cell Manufacturing Apparatus For Manufacturing The Same Mar 7, 2022 Pending
Array ( [id] => 17855723 [patent_doc_number] => 20220285766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => CELL AND ELECTRICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/683525 [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] => 5258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17683525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683525
CELL AND ELECTRICAL APPARATUS Feb 28, 2022 Pending
Array ( [id] => 17918193 [patent_doc_number] => 20220320589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => BATTERY CELL AND MANUFACTURING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/676246 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17676246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676246
BATTERY CELL AND MANUFACTURING METHOD OF THE SAME Feb 20, 2022 Pending
Array ( [id] => 19741526 [patent_doc_number] => 12218376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Battery pack [patent_app_type] => utility [patent_app_number] => 17/673797 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6777 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673797
Battery pack Feb 16, 2022 Issued
Array ( [id] => 17811243 [patent_doc_number] => 20220263078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Cathode for Lithium Secondary Battery and Lithium Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/671706 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671706
Cathode for lithium secondary battery and lithium secondary battery including the same Feb 14, 2022 Issued
Array ( [id] => 18251671 [patent_doc_number] => 20230078710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SECONDARY BATTERY, BATTERY PACK, VEHICLE, AND STATIONARY POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 17/650774 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650774
SECONDARY BATTERY, BATTERY PACK, VEHICLE, AND STATIONARY POWER SUPPLY Feb 10, 2022 Abandoned
Array ( [id] => 17841125 [patent_doc_number] => 20220278431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ELECTRODE ASSEMBLY, BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/665896 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -198 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665896
ELECTRODE ASSEMBLY, BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME Feb 6, 2022 Pending
Array ( [id] => 17765292 [patent_doc_number] => 20220238906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => BIPOLAR AQUEOUS INTERCALATION BATTERY DEVICES AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/587962 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587962
BIPOLAR AQUEOUS INTERCALATION BATTERY DEVICES AND ASSOCIATED SYSTEMS AND METHODS Jan 27, 2022 Abandoned
Array ( [id] => 17599840 [patent_doc_number] => 20220149414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => JOHNSON THERMO-ELECTROCHEMICAL CONVERTER [patent_app_type] => utility [patent_app_number] => 17/584915 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584915
Johnson thermo-electrochemical converter Jan 25, 2022 Issued
Array ( [id] => 18874995 [patent_doc_number] => 11862820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Solid-state battery [patent_app_type] => utility [patent_app_number] => 17/577355 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5186 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577355
Solid-state battery Jan 16, 2022 Issued
Array ( [id] => 20530333 [patent_doc_number] => 12548775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Anode material for all-solid secondary battery, anode layer and all-solid secondary battery including the same, and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/554635 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8637 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554635
Anode material for all-solid secondary battery, anode layer and all-solid secondary battery including the same, and manufacturing method thereof Dec 16, 2021 Issued
Array ( [id] => 19918716 [patent_doc_number] => 12294096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Battery and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 17/525972 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1119 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525972
Battery and method of manufacturing same Nov 14, 2021 Issued
Array ( [id] => 17811332 [patent_doc_number] => 20220263167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => BATTERY CELL [patent_app_type] => utility [patent_app_number] => 17/454826 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454826
Battery cell Nov 14, 2021 Issued
Array ( [id] => 18040667 [patent_doc_number] => 20220384884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => POUCH TYPE LITHIUM SECONDARY BATTERY SEALER, SEALING METHOD AND POUCH TYPE LITHIUM SECONDARY BATTERY MANUFACTURED BY THE SAME [patent_app_type] => utility [patent_app_number] => 17/526345 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526345
POUCH TYPE LITHIUM SECONDARY BATTERY SEALER, SEALING METHOD AND POUCH TYPE LITHIUM SECONDARY BATTERY MANUFACTURED BY THE SAME Nov 14, 2021 Abandoned
Array ( [id] => 19560397 [patent_doc_number] => 20240372189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => PROPYLENE-BASED MULTI-LAYER FILM FOR CELL POUCH, HAVING EXCELLENT ADHESIVE PERFORMANCE AND MOLDABILITY [patent_app_type] => utility [patent_app_number] => 18/253531 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253531
PROPYLENE-BASED MULTI-LAYER FILM FOR CELL POUCH, HAVING EXCELLENT ADHESIVE PERFORMANCE AND MOLDABILITY Nov 8, 2021 Pending
Array ( [id] => 18906468 [patent_doc_number] => 20240021953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => VENT ADAPTOR AND BATTERY INCLUDING A VENT ADAPTER [patent_app_type] => utility [patent_app_number] => 18/033655 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18033655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033655
VENT ADAPTOR AND BATTERY INCLUDING A VENT ADAPTER Oct 28, 2021 Pending
Array ( [id] => 18514969 [patent_doc_number] => 20230231239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PROTECTION DEVICE FOR SECONDARY BATTERY AND BATTERY PACK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/008970 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008970
Protection device for secondary battery and battery pack including the same Oct 21, 2021 Issued
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