Search

Arun C. Williams

Examiner (ID: 5500, Phone: (571)272-9765 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2838, 2112, 2859, 2858
Total Applications
1841
Issued Applications
1467
Pending Applications
93
Abandoned Applications
305

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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] => 19071846 [patent_doc_number] => 20240106272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => COIL MODULE, COIL PACKAGING STRUCTURE, AND WIRELESS CHARGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/263846 [patent_app_country] => US [patent_app_date] => 2021-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18263846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263846
COIL MODULE, COIL PACKAGING STRUCTURE, AND WIRELESS CHARGING APPARATUS Sep 25, 2021 Pending
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] => 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
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] => 17523482 [patent_doc_number] => 20220109331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => INDUCTIVE CHARGING TRACK SYSTEM [patent_app_type] => utility [patent_app_number] => 17/474400 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4893 [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] => 17474400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474400
INDUCTIVE CHARGING TRACK SYSTEM Sep 13, 2021 Abandoned
Array ( [id] => 17291703 [patent_doc_number] => 20210387542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => METHODS FOR USING TEMPERATURE DATA TO PROTECT ELECTRIC VEHICLE BATTERY HEALTH DURING USE OF BIDIRECTIONAL CHARGER [patent_app_type] => utility [patent_app_number] => 17/459814 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459814
Methods for using cycle life data to protect electric vehicle battery health during use of bidirectional charger Aug 26, 2021 Issued
Array ( [id] => 17295896 [patent_doc_number] => 20210391735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Wireless Charger for Watches, Smartphones and Watch Batteries [patent_app_type] => utility [patent_app_number] => 17/411520 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411520
Wireless Charger for Watches, Smartphones and Watch Batteries Aug 24, 2021 Abandoned
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