Search

Samuel Berhanu

Examiner (ID: 256, Phone: (571)272-8430 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2858, 2838, 2859
Total Applications
1406
Issued Applications
999
Pending Applications
85
Abandoned Applications
340

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20333161 [patent_doc_number] => 12463447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => System and method for determining charging profiles [patent_app_type] => utility [patent_app_number] => 17/435260 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1159 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435260
System and method for determining charging profiles Mar 25, 2020 Issued
Array ( [id] => 17424750 [patent_doc_number] => 11258217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Power tool and system [patent_app_type] => utility [patent_app_number] => 16/830957 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3081 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830957
Power tool and system Mar 25, 2020 Issued
Array ( [id] => 17658065 [patent_doc_number] => 20220178530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => WIRELESS POWER FEEDING SYSTEM HAVING BATTERY MOUNTED DEVICE ENGAGED WITH POWER RECEIVING DEVICE WITH LIGHT UNIT MOUNTED DEVICE [patent_app_type] => utility [patent_app_number] => 17/593918 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593918
Wireless power feeding system having battery mounted device engaged with power receiving device with light unit mounted device Mar 23, 2020 Issued
Array ( [id] => 16760328 [patent_doc_number] => 10978887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Fast charging battery pack and methods to charge fast [patent_app_type] => utility [patent_app_number] => 16/824070 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 7322 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824070
Fast charging battery pack and methods to charge fast Mar 18, 2020 Issued
Array ( [id] => 18128486 [patent_doc_number] => 11554683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Charging system for electric vehicles [patent_app_type] => utility [patent_app_number] => 16/817813 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4739 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817813
Charging system for electric vehicles Mar 12, 2020 Issued
Array ( [id] => 16537104 [patent_doc_number] => 10879724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Wireless charging and communication board and wireless charging and communication device [patent_app_type] => utility [patent_app_number] => 16/814066 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4962 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814066
Wireless charging and communication board and wireless charging and communication device Mar 9, 2020 Issued
Array ( [id] => 17056414 [patent_doc_number] => 20210265848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Modular Ultracapacitor Energy Storage/Power Delivery Apparatus and Methods [patent_app_type] => utility [patent_app_number] => 16/810741 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810741
Modular ultracapacitor energy storage/power delivery apparatus and methods Mar 4, 2020 Issued
Array ( [id] => 16301678 [patent_doc_number] => 20200287401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => METHODS AND SYSTEM FOR ADD-ON BATTERY [patent_app_type] => utility [patent_app_number] => 16/808261 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16808261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808261
Methods and system for add-on battery Mar 2, 2020 Issued
Array ( [id] => 17758442 [patent_doc_number] => 11398743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Apparatus and method for forming current path according to charging or discharging state of battery pack [patent_app_type] => utility [patent_app_number] => 16/803074 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5665 [patent_no_of_claims] => 8 [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] => 16803074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803074
Apparatus and method for forming current path according to charging or discharging state of battery pack Feb 26, 2020 Issued
Array ( [id] => 16082069 [patent_doc_number] => 20200195021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => CHARGING SYSTEM AND CHARGING METHOD [patent_app_type] => utility [patent_app_number] => 16/802964 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802964
CHARGING SYSTEM AND CHARGING METHOD Feb 26, 2020 Abandoned
Array ( [id] => 17011543 [patent_doc_number] => 20210242704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => CHARGING MANAGEMENT SYSTEM AND METHOD FOR BATTERIES [patent_app_type] => utility [patent_app_number] => 16/800243 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800243 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800243
Charging management system and method for batteries Feb 24, 2020 Issued
Array ( [id] => 18121087 [patent_doc_number] => 11552490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Charging cable with charge state indication [patent_app_type] => utility [patent_app_number] => 16/796651 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 12535 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796651
Charging cable with charge state indication Feb 19, 2020 Issued
Array ( [id] => 17668816 [patent_doc_number] => 11362524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Battery system and a method for use in the battery system [patent_app_type] => utility [patent_app_number] => 16/792584 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792584
Battery system and a method for use in the battery system Feb 16, 2020 Issued
Array ( [id] => 16632081 [patent_doc_number] => 20210050735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => CHARGING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/786990 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786990
Charging apparatus Feb 9, 2020 Issued
Array ( [id] => 17746123 [patent_doc_number] => 11394211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Charging method and apparatus for multiple cells, and electronic device [patent_app_type] => utility [patent_app_number] => 16/781977 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7476 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16781977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781977
Charging method and apparatus for multiple cells, and electronic device Feb 3, 2020 Issued
Array ( [id] => 17413496 [patent_doc_number] => 20220048400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => EV MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/298072 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298072
EV MANAGEMENT SYSTEM Jan 21, 2020 Abandoned
Array ( [id] => 19424528 [patent_doc_number] => 12083924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Energy storage system and method [patent_app_type] => utility [patent_app_number] => 17/426989 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4707 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426989
Energy storage system and method Jan 20, 2020 Issued
Array ( [id] => 15808677 [patent_doc_number] => 20200127481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHOD AND ELECTRONIC DEVICE FOR MANAGING CHARGING [patent_app_type] => utility [patent_app_number] => 16/724279 [patent_app_country] => US [patent_app_date] => 2019-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724279
METHOD AND ELECTRONIC DEVICE FOR MANAGING CHARGING Dec 20, 2019 Abandoned
Array ( [id] => 17623707 [patent_doc_number] => 11342774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Power conversion circuit, and charging apparatus and system [patent_app_type] => utility [patent_app_number] => 16/721651 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8517 [patent_no_of_claims] => 9 [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] => 16721651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721651
Power conversion circuit, and charging apparatus and system Dec 18, 2019 Issued
Array ( [id] => 16851259 [patent_doc_number] => 20210152004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => PREDICTIVE CHARGING TO REDUCE BATTERY CAPACITY DEGRADATION [patent_app_type] => utility [patent_app_number] => 16/719279 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719279
Predictive charging to reduce battery capacity degradation Dec 17, 2019 Issued
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