Search

Yalkew Fantu

Examiner (ID: 11250, Phone: (571)272-8928 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2838, 2859, 2858
Total Applications
1518
Issued Applications
1170
Pending Applications
95
Abandoned Applications
288

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16436500 [patent_doc_number] => 20200353825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => INTEGRATED MANAGEMENT OF ELECTRIC VEHICLE CHARGING AND NON-ELECTRIC VEHICLE FUELING [patent_app_type] => utility [patent_app_number] => 16/883830 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16883830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883830
Integrated management of electric vehicle charging and non-electric vehicle fueling May 25, 2020 Issued
Array ( [id] => 16488307 [patent_doc_number] => 20200381917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => SECONDARY BATTERY PROTECTION CIRCUIT, SECONDARY BATTERY PROTECTION APPARATUS AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/881298 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881298
Secondary battery protection circuit, secondary battery protection apparatus and battery pack May 21, 2020 Issued
Array ( [id] => 17926185 [patent_doc_number] => 11469453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Open cell detection systems and methods [patent_app_type] => utility [patent_app_number] => 16/881533 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14125 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881533
Open cell detection systems and methods May 21, 2020 Issued
Array ( [id] => 18162885 [patent_doc_number] => 20230029478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => BATTERY SWITCH-ON CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/788405 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788405
BATTERY SWITCH-ON CIRCUIT May 18, 2020 Pending
Array ( [id] => 16425588 [patent_doc_number] => 20200350786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => ELECTRIC POWER CHARGE AND DISCHARGE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/876082 [patent_app_country] => US [patent_app_date] => 2020-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16876082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876082
Electric power charge and discharge system May 16, 2020 Issued
Array ( [id] => 18424545 [patent_doc_number] => 20230179010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => POWER MANAGEMENT CIRCUIT FOR MULTI-CELL POWER STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 17/997782 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7404 [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] => 17997782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997782
POWER MANAGEMENT CIRCUIT FOR MULTI-CELL POWER STORAGE DEVICES May 3, 2020 Pending
Array ( [id] => 16379759 [patent_doc_number] => 20200328602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Battery Power Delivery Module [patent_app_type] => utility [patent_app_number] => 16/861893 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861893
Battery power delivery module Apr 28, 2020 Issued
Array ( [id] => 16796663 [patent_doc_number] => 20210126480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => CIRCUIT FOR CONTROLLING ELECTROMAGNETIC INDUCTION [patent_app_type] => utility [patent_app_number] => 16/852529 [patent_app_country] => US [patent_app_date] => 2020-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852529
CIRCUIT FOR CONTROLLING ELECTROMAGNETIC INDUCTION Apr 18, 2020 Abandoned
Array ( [id] => 16194719 [patent_doc_number] => 20200235568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SYSTEM FOR SUPPLYING ELECTRICAL POWER TO START VEHICLE ENGINES [patent_app_type] => utility [patent_app_number] => 16/843273 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843273
System for supplying electrical power to start vehicle engines Apr 7, 2020 Issued
Array ( [id] => 18054506 [patent_doc_number] => 11527903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Charging control method used for device to-be-charged that involves controlling charged device to next constant-current charging phase [patent_app_type] => utility [patent_app_number] => 16/842142 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 10513 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842142
Charging control method used for device to-be-charged that involves controlling charged device to next constant-current charging phase Apr 6, 2020 Issued
Array ( [id] => 16609825 [patent_doc_number] => 10910846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => System and method for efficient charging of multiple battery cassettes [patent_app_type] => utility [patent_app_number] => 16/840778 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 24441 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840778
System and method for efficient charging of multiple battery cassettes Apr 5, 2020 Issued
Array ( [id] => 19168831 [patent_doc_number] => 11984750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Battery management system and battery management method [patent_app_type] => utility [patent_app_number] => 17/606972 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6339 [patent_no_of_claims] => 14 [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] => 17606972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606972
Battery management system and battery management method Apr 2, 2020 Issued
Array ( [id] => 16605423 [patent_doc_number] => 10906412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Charging device [patent_app_type] => utility [patent_app_number] => 16/837528 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1809 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837528
Charging device Mar 31, 2020 Issued
Array ( [id] => 16395056 [patent_doc_number] => 20200335997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ENERGY CONVERSION SYSTEM AND METHOD BY PHASE TRANSFORMING MATERIALS [patent_app_type] => utility [patent_app_number] => 16/832522 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832522
Energy conversion system and method by phase transforming materials Mar 26, 2020 Issued
Array ( [id] => 17131069 [patent_doc_number] => 20210305838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => MULTI-MODULE PORTABLE POWER STATION [patent_app_type] => utility [patent_app_number] => 16/831062 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831062
Portable power station having multiple battery modules and method of operating a portable power station having multiple battery modules Mar 25, 2020 Issued
Array ( [id] => 16379767 [patent_doc_number] => 20200328610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => BATTERY CHARGER [patent_app_type] => utility [patent_app_number] => 16/827740 [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] => 9487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827740
Battery charger performing zero-crossing control Mar 23, 2020 Issued
Array ( [id] => 18343644 [patent_doc_number] => 11641129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => DC to DC edge device [patent_app_type] => utility [patent_app_number] => 16/824699 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 10106 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824699
DC to DC edge device Mar 19, 2020 Issued
Array ( [id] => 17677457 [patent_doc_number] => 20220190624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Method for Adaptively Fast-Charging a Battery Pack [patent_app_type] => utility [patent_app_number] => 17/442959 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442959
Method for adaptively fast-charging a battery pack using stored limit values Mar 17, 2020 Issued
Array ( [id] => 17603549 [patent_doc_number] => 11332018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Battery regenerative braking control method [patent_app_type] => utility [patent_app_number] => 16/821187 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1761 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16821187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/821187
Battery regenerative braking control method Mar 16, 2020 Issued
Array ( [id] => 16724435 [patent_doc_number] => 20210091582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => BATTERY MANAGEMENT APPARATUS FOR VEHICLE AND METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 16/816750 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816750
Battery management apparatus for vehicle and method of the same Mar 11, 2020 Issued
Menu