Search

Yalkew Fantu

Examiner (ID: 15731)

Most Active Art Unit
2859
Art Unit(s)
2859, 2838, 2858
Total Applications
1496
Issued Applications
1153
Pending Applications
106
Abandoned Applications
278

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18821740 [patent_doc_number] => 20230396081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SERIES-TYPE CHARGING AND DISCHARGING APPARATUS WITHOUT CURRENT INTERRUPTION [patent_app_type] => utility [patent_app_number] => 18/269965 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18269965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269965
Series-type charging and discharging apparatus without current interruption Apr 6, 2021 Issued
Array ( [id] => 19108931 [patent_doc_number] => 11962048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Fuel cell system with improved low temperature operation [patent_app_type] => utility [patent_app_number] => 17/223825 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9151 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223825
Fuel cell system with improved low temperature operation Apr 5, 2021 Issued
Array ( [id] => 17152815 [patent_doc_number] => 11145908 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Listening only wireless network controller in a wireless battery management system [patent_app_type] => utility [patent_app_number] => 17/217976 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5454 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217976
Listening only wireless network controller in a wireless battery management system Mar 29, 2021 Issued
Array ( [id] => 17145827 [patent_doc_number] => 20210313840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SYSTEMS AND METHODS OF WIRELESSLY DELIVERING POWER TO A RECEIVER DEVICE [patent_app_type] => utility [patent_app_number] => 17/216474 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15242 [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] => 17216474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216474
Systems and methods of determining a location of a receiver device and wirelessly delivering power to a focus region associated with the receiver device Mar 28, 2021 Issued
Array ( [id] => 17901598 [patent_doc_number] => 20220311260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Battery Charging Method and System [patent_app_type] => utility [patent_app_number] => 17/213862 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213862
Battery charging method and system Mar 25, 2021 Issued
Array ( [id] => 18345804 [patent_doc_number] => 20230133914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => POWER SWITCHING DEVICE AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/912047 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912047
POWER SWITCHING DEVICE AND APPLICATION THEREOF Mar 15, 2021 Pending
Array ( [id] => 18325665 [patent_doc_number] => 20230123793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => POWER SUPPLY CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/995645 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995645
POWER SUPPLY CONTROL DEVICE Mar 14, 2021 Pending
Array ( [id] => 17871514 [patent_doc_number] => 20220294251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => INTEGRATED MONITORING CHARGING EFFICIENCY OF A RECHARGEABLE DEVICE VIA A POWER BANK [patent_app_type] => utility [patent_app_number] => 17/198967 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198967
Integrated monitoring charging efficiency of a rechargeable device via a power bank Mar 10, 2021 Issued
Array ( [id] => 17086097 [patent_doc_number] => 20210281104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => Battery Operated One-Shot Device Mitigating the Effects of Lithium Battery Passivation [patent_app_type] => utility [patent_app_number] => 17/196582 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196582
Battery operated one-shot device mitigating the effects of lithium battery passivation Mar 8, 2021 Issued
Array ( [id] => 17071255 [patent_doc_number] => 20210273472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => CHARGE AND DISCHARGE CONTROL APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/185165 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17185165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185165
Charge and discharge control apparatus and electronic device Feb 24, 2021 Issued
Array ( [id] => 17834251 [patent_doc_number] => 20220271555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => INFORMATION HANDLING SYSTEM WITH BATTERY POWER MANAGEMENT [patent_app_type] => utility [patent_app_number] => 17/185213 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185213
Information handling system managing a power level within a battery Feb 24, 2021 Issued
Array ( [id] => 17834237 [patent_doc_number] => 20220271541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => PRE-CHARGING USING CENTER POINT NODE [patent_app_type] => utility [patent_app_number] => 17/183833 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183833
Pre-charging using center point node Feb 23, 2021 Issued
Array ( [id] => 16905589 [patent_doc_number] => 20210184505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Method and Apparatus for Charging a Battery-Operated Device [patent_app_type] => utility [patent_app_number] => 17/182648 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17182648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182648
Method and Apparatus for Charging a Battery-Operated Device Feb 22, 2021 Abandoned
Array ( [id] => 16905588 [patent_doc_number] => 20210184504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Method and Apparatus for Charging a Battery-Operated Device [patent_app_type] => utility [patent_app_number] => 17/182584 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17182584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182584
Method and Apparatus for Charging a Battery-Operated Device Feb 22, 2021 Abandoned
Array ( [id] => 18244236 [patent_doc_number] => 20230076547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SOLAR TRACKER POWER MANAGEMENT [patent_app_type] => utility [patent_app_number] => 17/797093 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17797093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797093
SOLAR TRACKER POWER MANAGEMENT Feb 11, 2021 Pending
Array ( [id] => 17523471 [patent_doc_number] => 20220109320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => MULTI-CHARGING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/172962 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172962
Multi-charging apparatus and method for controlling current of motor upon failure of sensor Feb 9, 2021 Issued
Array ( [id] => 18292570 [patent_doc_number] => 11621443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Electric power charge and discharge system [patent_app_type] => utility [patent_app_number] => 17/159214 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 11620 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159214
Electric power charge and discharge system Jan 26, 2021 Issued
Array ( [id] => 18579387 [patent_doc_number] => 11735931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Battery module capable of adjusting resistance [patent_app_type] => utility [patent_app_number] => 17/159448 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5113 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159448
Battery module capable of adjusting resistance Jan 26, 2021 Issued
Array ( [id] => 16828381 [patent_doc_number] => 20210143674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => POWER CONTROL METHOD AND DEVICE IN WIRELESS POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/150052 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17150052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/150052
Power control method and device in wireless power transmission system Jan 14, 2021 Issued
Array ( [id] => 16966762 [patent_doc_number] => 20210218261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => SYSTEM AND METHOD FOR SOLAR CHARGING OF PORTABLE ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/146212 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146212
SYSTEM AND METHOD FOR SOLAR CHARGING OF PORTABLE ELECTRONIC DEVICES Jan 10, 2021 Abandoned
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