
Leon Viet Q. Nguyen
Examiner (ID: 17881, Phone: (571)270-1185 , Office: P/2632 )
| Most Active Art Unit | 2663 |
| Art Unit(s) | 2632, 2611, 2635, 2663 |
| Total Applications | 1330 |
| Issued Applications | 1113 |
| Pending Applications | 62 |
| Abandoned Applications | 180 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17552232
[patent_doc_number] => 20220123575
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-21
[patent_title] => Rechargeable Device and Charging Method
[patent_app_type] => utility
[patent_app_number] => 17/565381
[patent_app_country] => US
[patent_app_date] => 2021-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10417
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565381
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/565381 | Rechargeable device and charging method | Dec 28, 2021 | Issued |
Array
(
[id] => 18274259
[patent_doc_number] => 11613185
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-03-28
[patent_title] => Charger connector for an electric aircraft
[patent_app_type] => utility
[patent_app_number] => 17/563152
[patent_app_country] => US
[patent_app_date] => 2021-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 21857
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563152
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/563152 | Charger connector for an electric aircraft | Dec 27, 2021 | Issued |
Array
(
[id] => 18468040
[patent_doc_number] => 20230202321
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => BATTERY DISPLAYS FOR ELECTRIC ROTORCRAFT
[patent_app_type] => utility
[patent_app_number] => 17/561900
[patent_app_country] => US
[patent_app_date] => 2021-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9416
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561900
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/561900 | Battery displays for electric rotorcraft | Dec 23, 2021 | Issued |
Array
(
[id] => 17537282
[patent_doc_number] => 20220115891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => POWER REPLENISHMENT SYSTEM AND METHOD FOR ENERGY STORAGE DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/560234
[patent_app_country] => US
[patent_app_date] => 2021-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5234
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 17560234
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/560234 | Power replenishment system and method for energy storage device | Dec 21, 2021 | Issued |
Array
(
[id] => 18364102
[patent_doc_number] => 20230145693
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-11
[patent_title] => ENERGY STORAGE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/555223
[patent_app_country] => US
[patent_app_date] => 2021-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18172
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555223
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/555223 | ENERGY STORAGE SYSTEM | Dec 16, 2021 | Abandoned |
Array
(
[id] => 17506641
[patent_doc_number] => 20220099744
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-31
[patent_title] => DIRECT CURRENT CONVERTER CAPABLE OF MONITORING BATTERY CONDITION AND BATTERY CONDITION MONITORING METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/548953
[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] => 4515
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548953
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/548953 | Direct current converter capable of monitoring battery condition and battery condition monitoring method thereof | Dec 12, 2021 | Issued |
Array
(
[id] => 18858747
[patent_doc_number] => 11856353
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-26
[patent_title] => Transport and/or storage container for rechargeable wireless earphones
[patent_app_type] => utility
[patent_app_number] => 17/538402
[patent_app_country] => US
[patent_app_date] => 2021-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 26
[patent_no_of_words] => 7695
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538402
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/538402 | Transport and/or storage container for rechargeable wireless earphones | Nov 29, 2021 | Issued |
Array
(
[id] => 17616034
[patent_doc_number] => 20220158314
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-19
[patent_title] => BATTERY SYSTEM, METHOD FOR DIAGNOSING A BATTERY SYSTEM, AND MOTOR VEHICLE
[patent_app_type] => utility
[patent_app_number] => 17/530516
[patent_app_country] => US
[patent_app_date] => 2021-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12023
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 378
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530516
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/530516 | Battery system, method for diagnosing a battery system, and motor vehicle | Nov 18, 2021 | Issued |
Array
(
[id] => 20275195
[patent_doc_number] => 12444982
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-14
[patent_title] => Magnet shielding by using a magnetisable plate
[patent_app_type] => utility
[patent_app_number] => 17/530349
[patent_app_country] => US
[patent_app_date] => 2021-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1093
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530349
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/530349 | Magnet shielding by using a magnetisable plate | Nov 17, 2021 | Issued |
Array
(
[id] => 19931142
[patent_doc_number] => 12304337
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-20
[patent_title] => Electric vehicle charging robot
[patent_app_type] => utility
[patent_app_number] => 17/530073
[patent_app_country] => US
[patent_app_date] => 2021-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 1202
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530073
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/530073 | Electric vehicle charging robot | Nov 17, 2021 | Issued |
Array
(
[id] => 18782617
[patent_doc_number] => 11824388
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-21
[patent_title] => Mechanical foolproof design of battery charger and rechargeable battery
[patent_app_type] => utility
[patent_app_number] => 17/454839
[patent_app_country] => US
[patent_app_date] => 2021-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 7725
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454839
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/454839 | Mechanical foolproof design of battery charger and rechargeable battery | Nov 14, 2021 | Issued |
Array
(
[id] => 18944163
[patent_doc_number] => 20240039302
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => BATTERY AUTO-BALANCING DEVICE AND METHOD FOR ENERGY STORAGE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/257210
[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] => 3869
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 18257210
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/257210 | BATTERY AUTO-BALANCING DEVICE AND METHOD FOR ENERGY STORAGE SYSTEM | Nov 14, 2021 | Pending |
Array
(
[id] => 17683821
[patent_doc_number] => 11368087
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-06-21
[patent_title] => Bidirectional DC/DC converter and energy storage system
[patent_app_type] => utility
[patent_app_number] => 17/521294
[patent_app_country] => US
[patent_app_date] => 2021-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 29
[patent_no_of_words] => 10771
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 353
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521294
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/521294 | Bidirectional DC/DC converter and energy storage system | Nov 7, 2021 | Issued |
Array
(
[id] => 17643256
[patent_doc_number] => 20220170994
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[patent_title] => HEALTH STATUS OF AN INTERNAL POWER SOURCE OF A FAULTED CIRCUIT INDICATOR
[patent_app_type] => utility
[patent_app_number] => 17/518731
[patent_app_country] => US
[patent_app_date] => 2021-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6451
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17518731
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/518731 | Health status of an internal power source of a faulted circuit indicator | Nov 3, 2021 | Issued |
Array
(
[id] => 17848376
[patent_doc_number] => 11437763
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-09-06
[patent_title] => Systems and methods for an electric aircraft charging connector
[patent_app_type] => utility
[patent_app_number] => 17/515503
[patent_app_country] => US
[patent_app_date] => 2021-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 15249
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515503
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/515503 | Systems and methods for an electric aircraft charging connector | Oct 30, 2021 | Issued |
Array
(
[id] => 18849309
[patent_doc_number] => 20230411713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => POWER STORAGE APPARATUS, CHARGING METHOD, AND PROGRAM
[patent_app_type] => utility
[patent_app_number] => 18/248527
[patent_app_country] => US
[patent_app_date] => 2021-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6703
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248527
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/248527 | POWER STORAGE APPARATUS, CHARGING METHOD, AND PROGRAM | Oct 25, 2021 | Pending |
Array
(
[id] => 18320304
[patent_doc_number] => 20230118432
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => DISCHARGE CURRENT LIMIT LOOP FOR SHORT CIRCUIT PROTECTION IN REVERSE OPERATION FOR BUCK-BOOST BATTERY CHARGERS
[patent_app_type] => utility
[patent_app_number] => 17/502613
[patent_app_country] => US
[patent_app_date] => 2021-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6978
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17502613
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/502613 | Discharge current limit loop for short circuit protection in reverse operation for buck-boost battery chargers | Oct 14, 2021 | Issued |
Array
(
[id] => 18743962
[patent_doc_number] => 20230352950
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => ENERGY SUPPLY CIRCUITS
[patent_app_type] => utility
[patent_app_number] => 18/029433
[patent_app_country] => US
[patent_app_date] => 2021-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3934
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029433
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/029433 | ENERGY SUPPLY CIRCUITS | Oct 3, 2021 | Pending |
Array
(
[id] => 17343040
[patent_doc_number] => 20220009371
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => CELL ASSEMBLY, INTELLIGENT BATTERY, AND UNMANNED AERIAL VEHICLE
[patent_app_type] => utility
[patent_app_number] => 17/486928
[patent_app_country] => US
[patent_app_date] => 2021-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6657
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486928
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/486928 | CELL ASSEMBLY, INTELLIGENT BATTERY, AND UNMANNED AERIAL VEHICLE | Sep 27, 2021 | Abandoned |
Array
(
[id] => 18523804
[patent_doc_number] => 20230234460
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => CONTROL METHOD, DEVICE AND SYSTEM FOR VEHICLE CHARGING PORT COVER, AND ELECTRIC VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/010487
[patent_app_country] => US
[patent_app_date] => 2021-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12020
[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] => 18010487
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/010487 | CONTROL METHOD, DEVICE AND SYSTEM FOR VEHICLE CHARGING PORT COVER, AND ELECTRIC VEHICLE | Sep 27, 2021 | Pending |