Search

Hung K. Vu

Examiner (ID: 882, Phone: (571)272-1666 , Office: P/2897 )

Most Active Art Unit
2897
Art Unit(s)
2811, 2897
Total Applications
1920
Issued Applications
1598
Pending Applications
104
Abandoned Applications
240

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20367837 [patent_doc_number] => 20250357649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SAFETY-ENHANCEMENT STATE-OF-CHARGE REDUCTION DEVICES FOR PROPAGATION RESISTANT LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 19/283650 [patent_app_country] => US [patent_app_date] => 2025-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19283650 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/283650
SAFETY-ENHANCEMENT STATE-OF-CHARGE REDUCTION DEVICES FOR PROPAGATION RESISTANT LITHIUM-ION BATTERIES Jul 28, 2025 Pending
Array ( [id] => 20367723 [patent_doc_number] => 20250357535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => GEL POLYMER ELECTROLYTE AND PREPARATION METHOD THEREFOR, BATTERY, CHARGING AND DISCHARGING METHOD OF BATTERY, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 19/279899 [patent_app_country] => US [patent_app_date] => 2025-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19279899 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/279899
GEL POLYMER ELECTROLYTE AND PREPARATION METHOD THEREFOR, BATTERY, CHARGING AND DISCHARGING METHOD OF BATTERY, AND ELECTRICAL DEVICE Jul 23, 2025 Pending
Array ( [id] => 19453076 [patent_doc_number] => 20240313206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/485367 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18485367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485367
ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE Oct 11, 2023 Pending
Array ( [id] => 19146839 [patent_doc_number] => 20240145881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => CYLINDRICAL SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/466699 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466699
CYLINDRICAL SECONDARY BATTERY Sep 12, 2023 Pending
Array ( [id] => 19008217 [patent_doc_number] => 20240072288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/236043 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236043
FUEL CELL SYSTEM Aug 20, 2023 Pending
Array ( [id] => 19605166 [patent_doc_number] => 20240396046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => LITHIUM-ION BATTERY COMPONENT WITH CROSSLINKED BINDER [patent_app_type] => utility [patent_app_number] => 18/324209 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324209
LITHIUM-ION BATTERY COMPONENT WITH CROSSLINKED BINDER May 25, 2023 Pending
Array ( [id] => 18653556 [patent_doc_number] => 20230299397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/201315 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201315
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME May 23, 2023 Pending
Array ( [id] => 19321818 [patent_doc_number] => 20240243365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Solid-State Traction Battery Having Battery Cells with Overhanging Electrode [patent_app_type] => utility [patent_app_number] => 18/097671 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097671
Solid-State Traction Battery Having Battery Cells with Overhanging Electrode Jan 16, 2023 Pending
Array ( [id] => 19253177 [patent_doc_number] => 20240204174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => LITHIUM SECONDARY BATTERY WITH EASY STATE OF CHARGE ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/288031 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288031
LITHIUM SECONDARY BATTERY WITH EASY STATE OF CHARGE ESTIMATION Jan 9, 2023 Pending
Array ( [id] => 18473510 [patent_doc_number] => 20230207798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Positive Electrode Slurry Composition, Positive Electrode and Lithium Secondary Battery Manufactured Using the Same [patent_app_type] => utility [patent_app_number] => 18/069602 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069602
Positive Electrode Slurry Composition, Positive Electrode and Lithium Secondary Battery Manufactured Using the Same Dec 20, 2022 Pending
Array ( [id] => 18424339 [patent_doc_number] => 20230178804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PROCESSES FOR PRODUCING LITHIUM BIS(FLUOROSULFONYL) IMIDE [patent_app_type] => utility [patent_app_number] => 17/992680 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992680
PROCESSES FOR PRODUCING LITHIUM BIS(FLUOROSULFONYL) IMIDE Nov 21, 2022 Pending
Array ( [id] => 18362210 [patent_doc_number] => 20230143801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHOD OF MANUFACTURING BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 17/983800 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17983800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983800
METHOD OF MANUFACTURING BATTERY MODULE Nov 8, 2022 Pending
Array ( [id] => 19038539 [patent_doc_number] => 20240088354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => LAYERED STRUCTURE OF BATTERY ELECTRODES [patent_app_type] => utility [patent_app_number] => 17/941253 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941253
Layered structure of battery electrodes Sep 8, 2022 Issued
Array ( [id] => 18062081 [patent_doc_number] => 20220393168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => POSITIVE ELECTRODE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 17/888055 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17888055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888055
POSITIVE ELECTRODE MATERIAL AND BATTERY Aug 14, 2022 Pending
Array ( [id] => 18168370 [patent_doc_number] => 20230034980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => CUTTING DEVICE AND METHOD FOR CUTTING AN ELECTRODE FOIL FOR A SECONDARY BATTERY CELL [patent_app_type] => utility [patent_app_number] => 17/875296 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17875296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875296
CUTTING DEVICE AND METHOD FOR CUTTING AN ELECTRODE FOIL FOR A SECONDARY BATTERY CELL Jul 26, 2022 Pending
Array ( [id] => 19269807 [patent_doc_number] => 20240213512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => STACKING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/908228 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908228
STACKING APPARATUS Jul 7, 2022 Pending
Array ( [id] => 18281636 [patent_doc_number] => 20230097108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ANODE COATING PROCESS [patent_app_type] => utility [patent_app_number] => 17/781277 [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] => 10008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781277
ANODE COATING PROCESS May 12, 2022 Pending
Array ( [id] => 17986553 [patent_doc_number] => 20220352590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => BATTERY PACK WITH REINFORCED LATCH ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/733631 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733631
BATTERY PACK WITH REINFORCED LATCH ARRANGEMENT Apr 28, 2022 Pending
Array ( [id] => 19321752 [patent_doc_number] => 20240243299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Electrode and Electrochemical Storage Cell [patent_app_type] => utility [patent_app_number] => 18/558758 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18558758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558758
Electrode and Electrochemical Storage Cell Apr 25, 2022 Pending
Array ( [id] => 17871345 [patent_doc_number] => 20220294082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Electrode Assembly and Method for Manufacturing the Same [patent_app_type] => utility [patent_app_number] => 17/724055 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17724055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724055
Electrode Assembly and Method for Manufacturing the Same Apr 18, 2022 Pending
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