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] => 17716945 [patent_doc_number] => 11380947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Rack-type power supply device [patent_app_type] => utility [patent_app_number] => 16/481664 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10931 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481664
Rack-type power supply device Oct 11, 2017 Issued
Array ( [id] => 14164765 [patent_doc_number] => 20190109485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => SELF-CHARGING CELLULAR PHONE POWER SOURCE [patent_app_type] => utility [patent_app_number] => 15/730352 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15730352 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730352
Self-charging cellular phone power source Oct 10, 2017 Issued
Array ( [id] => 12761077 [patent_doc_number] => 20180145527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => METHOD FOR FAST CHARGING LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 15/727893 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15727893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/727893
Method for fast charging lithium-ion batteries Oct 8, 2017 Issued
Array ( [id] => 15923213 [patent_doc_number] => 10658859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Time-domain multiplexing of power and data [patent_app_type] => utility [patent_app_number] => 15/714891 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7816 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714891
Time-domain multiplexing of power and data Sep 24, 2017 Issued
Array ( [id] => 12122885 [patent_doc_number] => 20180006471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'MODULAR CHARGING SYSTEM AND METHOD OF DELIVERING ELECTRIC POWER THROUGH THE SAME' [patent_app_type] => utility [patent_app_number] => 15/705908 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5552 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705908 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705908
Modular charging system and method of delivering electric power through the same Sep 14, 2017 Issued
Array ( [id] => 14824687 [patent_doc_number] => 10409348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Power adapter [patent_app_type] => utility [patent_app_number] => 15/703996 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3024 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15703996 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/703996
Power adapter Sep 13, 2017 Issued
Array ( [id] => 14206291 [patent_doc_number] => 10270277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => System and method for prevention of wireless charging cross connection [patent_app_type] => utility [patent_app_number] => 15/701270 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 17603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701270 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701270
System and method for prevention of wireless charging cross connection Sep 10, 2017 Issued
Array ( [id] => 12597432 [patent_doc_number] => 20180090974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => ELECTROMAGNETIC SHIELDING FOR WIRELESS POWER TRANSFER SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/701224 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15701224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701224
Electromagnetic shielding for wireless power transfer systems Sep 10, 2017 Issued
Array ( [id] => 12597483 [patent_doc_number] => 20180090991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => BOBBIN STRUCTURE AND TRANSMITTER COIL FOR WIRELESS CHARGING MATS [patent_app_type] => utility [patent_app_number] => 15/700038 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700038
Bobbin structure and transmitter coil for wireless charging mats Sep 7, 2017 Issued
Array ( [id] => 12597510 [patent_doc_number] => 20180091000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => MULTI-LAYER TRANSMITTER COIL ARRANGEMENT FOR WIRELESS CHARGING MATS [patent_app_type] => utility [patent_app_number] => 15/700025 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700025
MULTI-LAYER TRANSMITTER COIL ARRANGEMENT FOR WIRELESS CHARGING MATS Sep 7, 2017 Abandoned
Array ( [id] => 16202498 [patent_doc_number] => 10727684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Wireless power transmitter [patent_app_type] => utility [patent_app_number] => 15/698237 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 96 [patent_no_of_words] => 33441 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [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] => 15698237 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698237
Wireless power transmitter Sep 6, 2017 Issued
Array ( [id] => 12236736 [patent_doc_number] => 20180069599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'WIRELESSLY CHARGED DEVICES' [patent_app_type] => utility [patent_app_number] => 15/697141 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9395 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15697141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/697141
Wirelessly charged devices Sep 5, 2017 Issued
Array ( [id] => 13997639 [patent_doc_number] => 20190067977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => MAGNETIC CHARGING DEVICE CAPABLE OF WIRELESS CHARGING [patent_app_type] => utility [patent_app_number] => 15/692497 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692497
MAGNETIC CHARGING DEVICE CAPABLE OF WIRELESS CHARGING Aug 30, 2017 Abandoned
Array ( [id] => 12243777 [patent_doc_number] => 20180076640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/691733 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3209 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15691733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/691733
Power conversion device Aug 29, 2017 Issued
Array ( [id] => 14484091 [patent_doc_number] => 10328809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Charging apparatus and control method for charging apparatus [patent_app_type] => utility [patent_app_number] => 15/687809 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9568 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687809
Charging apparatus and control method for charging apparatus Aug 27, 2017 Issued
Array ( [id] => 14986317 [patent_doc_number] => 10447083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Microprocessor controlled class E driver [patent_app_type] => utility [patent_app_number] => 15/685874 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10437 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685874 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685874
Microprocessor controlled class E driver Aug 23, 2017 Issued
Array ( [id] => 12090834 [patent_doc_number] => 20170347927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'Method and System for Powering an Electronic Device' [patent_app_type] => utility [patent_app_number] => 15/686154 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6926 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686154 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686154
Method and System for Powering an Electronic Device Aug 23, 2017 Abandoned
Array ( [id] => 16816351 [patent_doc_number] => 11001153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Modularised charging vehicle [patent_app_type] => utility [patent_app_number] => 16/329689 [patent_app_country] => US [patent_app_date] => 2017-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2175 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 16329689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329689
Modularised charging vehicle Aug 22, 2017 Issued
Array ( [id] => 14623443 [patent_doc_number] => 20190225089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => RAIL TRANSIT BRAKING ENERGY RECOVERY SYSTEM AND HYBRID POWER RAIL TRANSIT [patent_app_type] => utility [patent_app_number] => 16/327805 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16327805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327805
Rail transit braking energy recovery system and hybrid power rail transit Aug 21, 2017 Issued
Array ( [id] => 13963995 [patent_doc_number] => 20190058342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => SELECTION OF CHARGING MODES FOR AUTONOMOUS DEVICE [patent_app_type] => utility [patent_app_number] => 15/677631 [patent_app_country] => US [patent_app_date] => 2017-08-15 [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] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15677631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677631
Selection of charging modes for autonomous device Aug 14, 2017 Issued
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