Search

Samuel Berhanu

Examiner (ID: 14094, Phone: (571)272-8430 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2858, 2838, 2859
Total Applications
1438
Issued Applications
1015
Pending Applications
99
Abandoned Applications
342

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20176244 [patent_doc_number] => 12395002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Adapter and charging method [patent_app_type] => utility [patent_app_number] => 17/837863 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2376 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837863
Adapter and charging method Jun 9, 2022 Issued
Array ( [id] => 19357255 [patent_doc_number] => 12057718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Electronic apparatus and charging method thereof [patent_app_type] => utility [patent_app_number] => 17/837572 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9031 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837572
Electronic apparatus and charging method thereof Jun 9, 2022 Issued
Array ( [id] => 18068644 [patent_doc_number] => 20220399732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => PREDICTIVE CHARGING TO REDUCE BATTERY CAPACITY DEGRADATION [patent_app_type] => utility [patent_app_number] => 17/804938 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17804938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804938
PREDICTIVE CHARGING TO REDUCE BATTERY CAPACITY DEGRADATION May 31, 2022 Abandoned
Array ( [id] => 18221529 [patent_doc_number] => 20230060523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD OF CHARGING AND DISCHARGING BATTERY OF ELECTRIC AIR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/825162 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825162
Method of charging and discharging battery of electric air vehicle May 25, 2022 Issued
Array ( [id] => 18225818 [patent_doc_number] => 20230064812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => APPARATUS FOR CHARGING AND DISCHARGING BATTERY OF ELECTRIC AIR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/825319 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825319
Apparatus for charging and discharging battery of electric air vehicle May 25, 2022 Issued
Array ( [id] => 20625130 [patent_doc_number] => 12592646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Systems and methods for heating an electric charger for electric vehicle [patent_app_type] => utility [patent_app_number] => 17/825713 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3212 [patent_no_of_claims] => 20 [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] => 17825713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825713
Systems and methods for heating an electric charger for electric vehicle May 25, 2022 Issued
Array ( [id] => 20275170 [patent_doc_number] => 12444957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Battery disconnect mechanization for direct current fast charging [patent_app_type] => utility [patent_app_number] => 17/749215 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749215
Battery disconnect mechanization for direct current fast charging May 19, 2022 Issued
Array ( [id] => 20161643 [patent_doc_number] => 12388284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Screening method for rechargeable battery cells [patent_app_type] => utility [patent_app_number] => 17/748528 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748528
Screening method for rechargeable battery cells May 18, 2022 Issued
Array ( [id] => 18440663 [patent_doc_number] => 20230187959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => PORTABLE DEVICE BATTERY CHARGER [patent_app_type] => utility [patent_app_number] => 17/732678 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732678
PORTABLE DEVICE BATTERY CHARGER Apr 28, 2022 Pending
Array ( [id] => 19306689 [patent_doc_number] => 20240235269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => WIRELESS POWER TRANSMISSION DEVICE FOR INDUCTIVE ELECTRIC POWER TRANSMISSION AND METHOD FOR OPERATING THE POWER TRANSMISSION DEVICE FOR SUPPORTING ZERO VOLTAGE SWITCHING [patent_app_type] => utility [patent_app_number] => 18/557700 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18557700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557700
WIRELESS POWER TRANSMISSION DEVICE FOR INDUCTIVE ELECTRIC POWER TRANSMISSION AND METHOD FOR OPERATING THE POWER TRANSMISSION DEVICE FOR SUPPORTING ZERO VOLTAGE SWITCHING Apr 26, 2022 Pending
Array ( [id] => 20884703 [patent_doc_number] => 12700750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Current spike reduction in battery charging devices [patent_app_type] => utility [patent_app_number] => 17/727189 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727189
CURRENT SPIKE REDUCTION IN BATTERY CHARGING DEVICES Apr 21, 2022 Pending
Array ( [id] => 18725177 [patent_doc_number] => 20230339342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SYSTEM AND METHOD FOR CHARGING AN ELECTRIC VEHICLE FROM ANOTHER ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 17/725438 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725438
System and method for charging an electric vehicle from another electric vehicle Apr 19, 2022 Issued
Array ( [id] => 17986693 [patent_doc_number] => 20220352730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => CHARGING POLICY SETTING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/722810 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722810
Charging policy setting method and apparatus Apr 17, 2022 Issued
Array ( [id] => 17933956 [patent_doc_number] => 20220329082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => ENERGY STORAGE SYSTEM AND METHOD FOR CONTROLLING ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/719130 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719130
Energy storage system and method for controlling energy storage system Apr 11, 2022 Issued
Array ( [id] => 17753334 [patent_doc_number] => 20220231539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => WIRELESS RECHARGEABLE SOLID-STATE BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 17/716294 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716294
Wireless rechargeable solid-state battery module Apr 7, 2022 Issued
Array ( [id] => 17749041 [patent_doc_number] => 20220227244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => CHARGING DEVICE [patent_app_type] => utility [patent_app_number] => 17/713650 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713650
Charging device Apr 4, 2022 Issued
Array ( [id] => 17738669 [patent_doc_number] => 20220224131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CHARGE CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/712251 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712251
CHARGE CONTROL APPARATUS Apr 3, 2022 Abandoned
Array ( [id] => 17901590 [patent_doc_number] => 20220311252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => BATTERY MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/704893 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704893
Battery management system Mar 24, 2022 Issued
Array ( [id] => 17723806 [patent_doc_number] => 20220216528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => BATTERY AND AUTOMOTIVE DIAGNOSTIC TABLET [patent_app_type] => utility [patent_app_number] => 17/656471 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656471
Battery and automotive diagnostic tablet Mar 24, 2022 Issued
Array ( [id] => 17901597 [patent_doc_number] => 20220311259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => CHARGING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/702204 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702204
Charging circuit Mar 22, 2022 Issued
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