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] => 16716365 [patent_doc_number] => 20210083512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => DRONE-BASED VR/AR DEVICE RECHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/939811 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939811
Head-mounted VR/AR device Jul 26, 2020 Issued
Array ( [id] => 20344251 [patent_doc_number] => 12467978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Power-saving type apparatus and method for managing battery [patent_app_type] => utility [patent_app_number] => 17/603129 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603129
Power-saving type apparatus and method for managing battery Jul 22, 2020 Issued
Array ( [id] => 16580761 [patent_doc_number] => 20210015163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => POWER SUPPLY UNIT OF AEROSOL GENERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/931447 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931447
Power supply unit of aerosol generation apparatus Jul 16, 2020 Issued
Array ( [id] => 17360432 [patent_doc_number] => 20220021228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SPHERICAL MAGNETIC CHARGING CABLE [patent_app_type] => utility [patent_app_number] => 16/929135 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929135
SPHERICAL MAGNETIC CHARGING CABLE Jul 14, 2020 Abandoned
Array ( [id] => 16402879 [patent_doc_number] => 20200343737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => APPARATUS, SYSTEM, AND METHOD FOR BATTERY CHARGING [patent_app_type] => utility [patent_app_number] => 16/927596 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927596
Apparatus, system, and method for battery charging Jul 12, 2020 Issued
Array ( [id] => 20216433 [patent_doc_number] => 12413090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Apparatus, method and computer program for updating current pattern for quick charge [patent_app_type] => utility [patent_app_number] => 17/771624 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 3412 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771624
Apparatus, method and computer program for updating current pattern for quick charge Jun 30, 2020 Issued
Array ( [id] => 16570001 [patent_doc_number] => 20210009007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => VEHICLE POWER DISTRIBUTION ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 16/917549 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16917549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/917549
Vehicle power distribution architecture Jun 29, 2020 Issued
Array ( [id] => 16379758 [patent_doc_number] => 20200328601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING BATTERY CURRENT [patent_app_type] => utility [patent_app_number] => 16/914003 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914003
Systems and methods for controlling battery current Jun 25, 2020 Issued
Array ( [id] => 18494410 [patent_doc_number] => 11699833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Method and apparatus for optimizing battery cell utilization in a portable communication device [patent_app_type] => utility [patent_app_number] => 16/908773 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4622 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/908773
Method and apparatus for optimizing battery cell utilization in a portable communication device Jun 22, 2020 Issued
Array ( [id] => 17758443 [patent_doc_number] => 11398744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Charging method and device, electronic device and storage medium [patent_app_type] => utility [patent_app_number] => 16/894059 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5679 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894059
Charging method and device, electronic device and storage medium Jun 4, 2020 Issued
Array ( [id] => 16509786 [patent_doc_number] => 20200389042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => ELECTRICAL ENERGY STORAGE SYSTEM AND METHOD FOR OPERATING SAME [patent_app_type] => utility [patent_app_number] => 16/893370 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893370
Electrical energy storage system and method for operating same Jun 3, 2020 Issued
Array ( [id] => 17276303 [patent_doc_number] => 20210382501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => CENTRALLY DISPATCHED POWER SUPPLY USING AUTONOMOUS ELECTRIC VEHICLE FLEET [patent_app_type] => utility [patent_app_number] => 16/892810 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892810
Centrally dispatched power supply using autonomous electric vehicle fleet Jun 3, 2020 Issued
Array ( [id] => 16509561 [patent_doc_number] => 20200388817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => BATTERY-POWERED SYSTEM, BATTERY PACK, ELECTRIC WORK MACHINE, AND CHARGER [patent_app_type] => utility [patent_app_number] => 16/890518 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890518
Battery-powered system, battery pack, electric work machine, and charger Jun 1, 2020 Issued
Array ( [id] => 16301670 [patent_doc_number] => 20200287393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => TOTAL TASK VEHICLE [patent_app_type] => utility [patent_app_number] => 16/883446 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16883446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883446
Total task vehicle May 25, 2020 Issued
Array ( [id] => 17890356 [patent_doc_number] => 11453304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Management apparatus, management method, and program [patent_app_type] => utility [patent_app_number] => 16/881048 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10180 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881048
Management apparatus, management method, and program May 21, 2020 Issued
Array ( [id] => 17003008 [patent_doc_number] => 11081836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Circuits and methods for wearable device charging and wired control [patent_app_type] => utility [patent_app_number] => 16/875485 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 14571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16875485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875485
Circuits and methods for wearable device charging and wired control May 14, 2020 Issued
Array ( [id] => 17826227 [patent_doc_number] => 11431186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Systems and methods for compensating for battery charging path resistive losses [patent_app_type] => utility [patent_app_number] => 16/857484 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857484
Systems and methods for compensating for battery charging path resistive losses Apr 23, 2020 Issued
Array ( [id] => 16692765 [patent_doc_number] => 20210075244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => CHARGING MANAGEMENT CHIP FOR CHARGING BATTERY BASED ON SWITCHING CHARGING AND DIRECT CHARGING, AND OPERATING METHOD OF CHARGING MANAGEMENT CHIP [patent_app_type] => utility [patent_app_number] => 16/847840 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13408 [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] => 16847840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847840
Charging management chip for charging battery based on switching charging and direct charging, and operating method of charging management chip Apr 13, 2020 Issued
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
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