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] => 11810418 [patent_doc_number] => 09714984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Apparatus and method for estimating state of health of vehicle battery' [patent_app_type] => utility [patent_app_number] => 14/645893 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4292 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14645893 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/645893
Apparatus and method for estimating state of health of vehicle battery Mar 11, 2015 Issued
Array ( [id] => 13977673 [patent_doc_number] => 10218208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Wireless power transfer system having wireless power transfer system-charger [patent_app_type] => utility [patent_app_number] => 15/124865 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6626 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15124865 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/124865
Wireless power transfer system having wireless power transfer system-charger Mar 10, 2015 Issued
Array ( [id] => 11575273 [patent_doc_number] => 09630517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Unmanned aerial vehicle, charging station, and automatic charging system for unmanned aerial vehicle including the same' [patent_app_type] => utility [patent_app_number] => 14/644260 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3046 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 14644260 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/644260
Unmanned aerial vehicle, charging station, and automatic charging system for unmanned aerial vehicle including the same Mar 10, 2015 Issued
Array ( [id] => 12208841 [patent_doc_number] => 20180054067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'Self-Loop Detection Method and Apparatus for Charging Device' [patent_app_type] => utility [patent_app_number] => 15/557332 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9480 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 15557332 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557332
Self-loop detection method and apparatus for charging device Mar 9, 2015 Issued
Array ( [id] => 11416130 [patent_doc_number] => 09562949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Battery monitoring device' [patent_app_type] => utility [patent_app_number] => 14/643308 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8786 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14643308 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643308
Battery monitoring device Mar 9, 2015 Issued
Array ( [id] => 11725746 [patent_doc_number] => 09698613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Charging system and charging stand' [patent_app_type] => utility [patent_app_number] => 14/641758 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 8172 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14641758 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641758
Charging system and charging stand Mar 8, 2015 Issued
Array ( [id] => 11576894 [patent_doc_number] => 09632144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Voltage monitoring system and voltage monitoring module' [patent_app_type] => utility [patent_app_number] => 14/641392 [patent_app_country] => US [patent_app_date] => 2015-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 16423 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14641392 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641392
Voltage monitoring system and voltage monitoring module Mar 7, 2015 Issued
Array ( [id] => 11537890 [patent_doc_number] => 09612291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'System and method for measuring internal resistance of battery' [patent_app_type] => utility [patent_app_number] => 14/641327 [patent_app_country] => US [patent_app_date] => 2015-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2843 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14641327 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641327
System and method for measuring internal resistance of battery Mar 6, 2015 Issued
Array ( [id] => 11476365 [patent_doc_number] => 20170063147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'POWER SOURCE SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/123250 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10434 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 15123250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123250
POWER SOURCE SYSTEM Mar 3, 2015 Abandoned
Array ( [id] => 11495896 [patent_doc_number] => 20170070082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'RECEIVING CIRCUIT FOR MAGNETIC COUPLING RESONANT WIRELESS POWER TRANSMISSION' [patent_app_type] => utility [patent_app_number] => 15/123088 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6054 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 15123088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123088
Receiving circuit for magnetic coupling resonant wireless power transmission Mar 2, 2015 Issued
Array ( [id] => 11862505 [patent_doc_number] => 09742206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Rechargeable battery system and method of controlling power consumption' [patent_app_type] => utility [patent_app_number] => 14/633602 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5740 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14633602 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/633602
Rechargeable battery system and method of controlling power consumption Feb 26, 2015 Issued
Array ( [id] => 11721853 [patent_doc_number] => 09694700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Charging management system' [patent_app_type] => utility [patent_app_number] => 14/622256 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 9182 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14622256 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622256
Charging management system Feb 12, 2015 Issued
Array ( [id] => 10385577 [patent_doc_number] => 20150270584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'OPTICAL WAVEGUIDE METHODS FOR DETECTING INTERNAL FAULTS IN OPERATING BATTERIES' [patent_app_type] => utility [patent_app_number] => 14/620568 [patent_app_country] => US [patent_app_date] => 2015-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9389 [patent_no_of_claims] => 25 [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] => 14620568 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/620568
Optical waveguide methods for detecting internal faults in operating batteries Feb 11, 2015 Issued
Array ( [id] => 11316001 [patent_doc_number] => 20160352110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'VOLTAGE DIFFERENCE CORRECTION DEVICE AND VOLTAGE DIFFERENCE CORRECTION METHOD' [patent_app_type] => utility [patent_app_number] => 15/117178 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10821 [patent_no_of_claims] => 10 [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] => 15117178 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117178
VOLTAGE DIFFERENCE CORRECTION DEVICE AND VOLTAGE DIFFERENCE CORRECTION METHOD Feb 4, 2015 Abandoned
Array ( [id] => 11723890 [patent_doc_number] => 09696743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-04 [patent_title] => 'Generating leakage canceling current in electric vehicle charging systems' [patent_app_type] => utility [patent_app_number] => 14/614118 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 39 [patent_no_of_words] => 9232 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14614118 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/614118
Generating leakage canceling current in electric vehicle charging systems Feb 3, 2015 Issued
Array ( [id] => 11294150 [patent_doc_number] => 20160344082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'THERMAL BATTERY FOR HEATING VEHICLES' [patent_app_type] => utility [patent_app_number] => 15/115673 [patent_app_country] => US [patent_app_date] => 2015-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5710 [patent_no_of_claims] => 19 [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] => 15115673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/115673
Thermal battery for heating vehicles Feb 2, 2015 Issued
Array ( [id] => 11385804 [patent_doc_number] => 20170011860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'CAPACITOR AND METHOD FOR CHARGING AND DISCHARGING SAME' [patent_app_type] => utility [patent_app_number] => 15/119337 [patent_app_country] => US [patent_app_date] => 2015-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13462 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [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] => 15119337 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/119337
CAPACITOR AND METHOD FOR CHARGING AND DISCHARGING SAME Feb 1, 2015 Abandoned
Array ( [id] => 12569304 [patent_doc_number] => 10018682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Battery management system for a battery having a plurality of battery cells, and method therefor [patent_app_type] => utility [patent_app_number] => 15/118941 [patent_app_country] => US [patent_app_date] => 2015-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6328 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15118941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118941
Battery management system for a battery having a plurality of battery cells, and method therefor Jan 29, 2015 Issued
Array ( [id] => 14293385 [patent_doc_number] => 10286803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Charging and discharging system for an electric vehicle [patent_app_type] => utility [patent_app_number] => 15/114302 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3408 [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] => 15114302 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/114302
Charging and discharging system for an electric vehicle Jan 12, 2015 Issued
Array ( [id] => 10242074 [patent_doc_number] => 20150127069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'HIGH EFFICIENCY MAGNETIC LINK FOR IMPLANTABLE DEVICES' [patent_app_type] => utility [patent_app_number] => 14/593795 [patent_app_country] => US [patent_app_date] => 2015-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 16552 [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] => 14593795 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/593795
High efficiency magnetic link for implantable devices Jan 8, 2015 Issued
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