Search

Arun C. Williams

Examiner (ID: 2081, Phone: (571)272-9765 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2859, 2858, 2112, 2838
Total Applications
1823
Issued Applications
1456
Pending Applications
87
Abandoned Applications
305

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18468048 [patent_doc_number] => 20230202329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => CONTROL UNITS, SYSTEMS, AND METHODS FOR ESTABLISHING RESERVE POWER LIMITS [patent_app_type] => utility [patent_app_number] => 17/564932 [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] => 6299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17564932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564932
Control units, systems, and methods for establishing reserve power limits Dec 28, 2021 Issued
Array ( [id] => 18032510 [patent_doc_number] => 11515714 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Methods and systems for mitigating charging failure for an electric aircraft [patent_app_type] => utility [patent_app_number] => 17/563545 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16887 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563545
Methods and systems for mitigating charging failure for an electric aircraft Dec 27, 2021 Issued
Array ( [id] => 17734102 [patent_doc_number] => 20220219561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CHARGE AND DISCHARGE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/562149 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17562149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562149
Charge and discharge control device Dec 26, 2021 Issued
Array ( [id] => 19679819 [patent_doc_number] => 12191695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Charging system [patent_app_type] => utility [patent_app_number] => 17/557309 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8648 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557309
Charging system Dec 20, 2021 Issued
Array ( [id] => 17523469 [patent_doc_number] => 20220109318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => CHARGING CIRCUIT, CHARGING CHIP, MOBILE TERMINAL, AND CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/551699 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551699
CHARGING CIRCUIT, CHARGING CHIP, MOBILE TERMINAL, AND CHARGING SYSTEM Dec 14, 2021 Abandoned
Array ( [id] => 19329245 [patent_doc_number] => 12046939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Expansion member for probe for charging and discharging battery and probe including the same [patent_app_type] => utility [patent_app_number] => 17/545800 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 6133 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545800
Expansion member for probe for charging and discharging battery and probe including the same Dec 7, 2021 Issued
Array ( [id] => 18857882 [patent_doc_number] => 11855480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Rechargeable battery and rechargeable battery holster for light electric vehicles [patent_app_type] => utility [patent_app_number] => 17/532329 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 10515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532329
Rechargeable battery and rechargeable battery holster for light electric vehicles Nov 21, 2021 Issued
Array ( [id] => 18944159 [patent_doc_number] => 20240039298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => BATTERY PARALLEL WIRE CONNECTION STRUCTURE OF ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/256337 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256337
BATTERY PARALLEL WIRE CONNECTION STRUCTURE OF ENERGY STORAGE SYSTEM Nov 17, 2021 Pending
Array ( [id] => 18241824 [patent_doc_number] => 20230074135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD FOR PERIODICALLY ACTIVATING BATTERY UNIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/525938 [patent_app_country] => US [patent_app_date] => 2021-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525938
Method for periodically activating battery unit and electronic device Nov 13, 2021 Issued
Array ( [id] => 19487722 [patent_doc_number] => 12107452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Charging circuit, charging control method and electronic device [patent_app_type] => utility [patent_app_number] => 17/514422 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5240 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514422
Charging circuit, charging control method and electronic device Oct 28, 2021 Issued
Array ( [id] => 17537286 [patent_doc_number] => 20220115895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ELECTRONIC DEVICE FOR STOPPING CHARGING OF BATTERY AND/OR PROVIDING USER INTERFACE BASED ON OVER-DISCHARGED STATE OF BATTERY AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/500135 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17500135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500135
Electronic device for stopping charging of battery and/or providing user interface based on over-discharged state of battery and method for controlling same Oct 12, 2021 Issued
Array ( [id] => 19579368 [patent_doc_number] => 12145462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method for charging a traction battery of an electric vehicle by means of a charging column and charging system [patent_app_type] => utility [patent_app_number] => 17/494780 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3278 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494780
Method for charging a traction battery of an electric vehicle by means of a charging column and charging system Oct 4, 2021 Issued
Array ( [id] => 17374157 [patent_doc_number] => 20220029209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => APPARATUS, SYSTEM AND METHOD FOR DENDRITE AND ROUGHNESS SUPPRESSION IN ELECTROCHEMICAL STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/493300 [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] => 12193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493300
Apparatus, system and method for dendrite and roughness suppression in electrochemical structures Oct 3, 2021 Issued
Array ( [id] => 19229849 [patent_doc_number] => 12009493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Inductive heating of batteries for charging [patent_app_type] => utility [patent_app_number] => 17/492999 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 8343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492999
Inductive heating of batteries for charging Oct 3, 2021 Issued
Array ( [id] => 17374156 [patent_doc_number] => 20220029208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => APPARATUS, SYSTEM AND METHOD FOR DENDRITE AND ROUGHNESS SUPPRESSION IN ELECTROCHEMICAL STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/493295 [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] => 12195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493295
Apparatus, system and method for dendrite and roughness suppression in electrochemical structures Oct 3, 2021 Issued
Array ( [id] => 18830373 [patent_doc_number] => 20230398897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => RELAY CONTROL DEVICE AND RELAY CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/249289 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18249289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249289
RELAY CONTROL DEVICE AND RELAY CONTROL METHOD Sep 21, 2021 Pending
Array ( [id] => 19229856 [patent_doc_number] => 12009500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Power net system of a fuel cell and a method for controlling same [patent_app_type] => utility [patent_app_number] => 17/481172 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10059 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481172
Power net system of a fuel cell and a method for controlling same Sep 20, 2021 Issued
Array ( [id] => 17753313 [patent_doc_number] => 20220231518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => MULTI-OUTPUT SWITCHED-MODE POWER SUPPLY FOR MULTI-CELL-IN-SERIES BATTERY CHARGING [patent_app_type] => utility [patent_app_number] => 17/448306 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17448306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448306
Multi-output switched-mode power supply for multi-cell-in-series battery charging Sep 20, 2021 Issued
Array ( [id] => 19230037 [patent_doc_number] => 12009682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Load access detection method, switch circuit, and battery management system [patent_app_type] => utility [patent_app_number] => 17/479505 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479505
Load access detection method, switch circuit, and battery management system Sep 19, 2021 Issued
Array ( [id] => 17478099 [patent_doc_number] => 20220085603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => BEHIND-THE-METER CHARGING STATION WITH AVAILABILITY NOTIFICATION [patent_app_type] => utility [patent_app_number] => 17/479750 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479750
Behind-the-meter charging station with availability notification Sep 19, 2021 Issued
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