Search

Arun C. Williams

Examiner (ID: 3844, Phone: (571)272-9765 , Office: P/2859 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17159462 [patent_doc_number] => 20210320513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => METHODS AND APPARATUS FOR A BATTERY [patent_app_type] => utility [patent_app_number] => 16/846622 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16846622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846622
Methods and apparatus for a battery Apr 12, 2020 Issued
Array ( [id] => 19314824 [patent_doc_number] => 12040655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Method for controlling an electrical power supply network for an aircraft [patent_app_type] => utility [patent_app_number] => 17/603202 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3440 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603202
Method for controlling an electrical power supply network for an aircraft Apr 9, 2020 Issued
Array ( [id] => 17731263 [patent_doc_number] => 11387667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Combo buck boost battery charger architecture with reverse boost mode [patent_app_type] => utility [patent_app_number] => 16/838886 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4440 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16838886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838886
Combo buck boost battery charger architecture with reverse boost mode Apr 1, 2020 Issued
Array ( [id] => 18461201 [patent_doc_number] => 11685483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Inflatable non-imaging non-tracking solar concentrator based solar powered electric ships [patent_app_type] => utility [patent_app_number] => 16/873366 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2011 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873366
Inflatable non-imaging non-tracking solar concentrator based solar powered electric ships Mar 25, 2020 Issued
Array ( [id] => 17641406 [patent_doc_number] => 20220169144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => INFORMATION GENERATION DEVICE, INFORMATION GENERATION METHOD,PROGRAM, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/442147 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442147
Information generation device, information generation method, program, and recording medium Mar 24, 2020 Issued
Array ( [id] => 17736061 [patent_doc_number] => 20220221520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ENERGY STORAGE APPARATUS, CAPACITY ESTIMATION METHOD FOR ENERGY STORAGE DEVICE, AND CAPACITY ESTIMATION PROGRAM FOR ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/441175 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17441175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441175
Energy storage apparatus, capacity estimation method for energy storage device, and capacity estimation program for energy storage device Mar 22, 2020 Issued
Array ( [id] => 17663593 [patent_doc_number] => 11357264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => System and method for charging low power devices using phone charging port [patent_app_type] => utility [patent_app_number] => 16/818746 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2742 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818746
System and method for charging low power devices using phone charging port Mar 12, 2020 Issued
Array ( [id] => 20375612 [patent_doc_number] => 12483057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Zero-voltage discharge circuit device [patent_app_type] => utility [patent_app_number] => 17/797712 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 573 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797712
Zero-voltage discharge circuit device Mar 8, 2020 Issued
Array ( [id] => 18173648 [patent_doc_number] => 11573351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Optical sensor having a magnetic optical barrier [patent_app_type] => utility [patent_app_number] => 16/812152 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812152
Optical sensor having a magnetic optical barrier Mar 5, 2020 Issued
Array ( [id] => 16678137 [patent_doc_number] => 20210066903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => CABLE ORGANIZER [patent_app_type] => utility [patent_app_number] => 16/809021 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16809021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809021
CABLE ORGANIZER Mar 3, 2020 Abandoned
Array ( [id] => 17493811 [patent_doc_number] => 11283131 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Modular portable power systems and methods [patent_app_type] => utility [patent_app_number] => 16/802877 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11669 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802877
Modular portable power systems and methods Feb 26, 2020 Issued
Array ( [id] => 17134393 [patent_doc_number] => 11135936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [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] => 16/802808 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802808
Methods for using temperature data to protect electric vehicle battery health during use of bidirectional charger Feb 26, 2020 Issued
Array ( [id] => 16995965 [patent_doc_number] => 20210234385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DATA AND POWER RETRACTABLE DEVICE CHARGER [patent_app_type] => utility [patent_app_number] => 16/801671 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801671
Data and power retractable device charger Feb 25, 2020 Issued
Array ( [id] => 16678297 [patent_doc_number] => 20210067063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => METHOD AND APPARATUS THAT PROVIDES POWER GENERATED FROM EXTERNAL ENERGY SIGNAL [patent_app_type] => utility [patent_app_number] => 16/794709 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16794709 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794709
Method and apparatus that provides power generated from external energy signal Feb 18, 2020 Issued
Array ( [id] => 17396254 [patent_doc_number] => 11245279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Charge-discharge control circuit, charge-discharge control device, and battery device [patent_app_type] => utility [patent_app_number] => 16/792612 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6244 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792612
Charge-discharge control circuit, charge-discharge control device, and battery device Feb 16, 2020 Issued
Array ( [id] => 16649602 [patent_doc_number] => 10926762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Vehicle communication with connected objects in proximity to the vehicle using cloud systems [patent_app_type] => utility [patent_app_number] => 16/785621 [patent_app_country] => US [patent_app_date] => 2020-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 47 [patent_no_of_words] => 38261 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785621
Vehicle communication with connected objects in proximity to the vehicle using cloud systems Feb 8, 2020 Issued
Array ( [id] => 17153001 [patent_doc_number] => 11146098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Precharge control apparatus [patent_app_type] => utility [patent_app_number] => 16/783474 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5612 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783474
Precharge control apparatus Feb 5, 2020 Issued
Array ( [id] => 16418231 [patent_doc_number] => 10826137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Battery management method, battery, flight control system and unmanned aerial vehicle [patent_app_type] => utility [patent_app_number] => 16/783926 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783926
Battery management method, battery, flight control system and unmanned aerial vehicle Feb 5, 2020 Issued
Array ( [id] => 16746762 [patent_doc_number] => 10971767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Charge voltage controller for energy storage device, energy storage apparatus, battery charger for energy storage device, and charging method for energy storage device [patent_app_type] => utility [patent_app_number] => 16/778892 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7800 [patent_no_of_claims] => 10 [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] => 16778892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778892
Charge voltage controller for energy storage device, energy storage apparatus, battery charger for energy storage device, and charging method for energy storage device Jan 30, 2020 Issued
Array ( [id] => 16395067 [patent_doc_number] => 20200336008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => COIL DRIVING IN WIRELESS CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/777763 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777763
Coil driving in wireless charging system Jan 29, 2020 Issued
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