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] => 16796656 [patent_doc_number] => 20210126473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SECONDARY BATTERY PROTECTION CIRCUIT AND SECONDARY BATTERY ANOMALY DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/258957 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17258957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258957
Secondary battery protection circuit and secondary battery anomaly detection system Jun 26, 2019 Issued
Array ( [id] => 16545744 [patent_doc_number] => 20200412159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Methods and Apparatus for Detecting Open Circuit Faults in a Battery Pack Containing Parallel Cells [patent_app_type] => utility [patent_app_number] => 16/454280 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16454280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454280
Methods and apparatus for detecting open circuit faults in a battery pack containing parallel cells Jun 26, 2019 Issued
Array ( [id] => 17803732 [patent_doc_number] => 11418048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => System and method for providing reverse boost mode in battery charger application [patent_app_type] => utility [patent_app_number] => 16/452414 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3822 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16452414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/452414
System and method for providing reverse boost mode in battery charger application Jun 24, 2019 Issued
Array ( [id] => 15985841 [patent_doc_number] => 10673261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Power adapter and mobile terminal [patent_app_type] => utility [patent_app_number] => 16/450791 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 23283 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450791
Power adapter and mobile terminal Jun 23, 2019 Issued
Array ( [id] => 16529343 [patent_doc_number] => 20200403424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MITIGATION OF AUDIBLE OUTPUT IN A CHARGING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/447379 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447379
Mitigation of audible output in a charging circuit Jun 19, 2019 Issued
Array ( [id] => 16916662 [patent_doc_number] => 20210189754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => PARKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/252464 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17252464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252464
Parking system that controls check-in and check-out of rental vehicle Jun 13, 2019 Issued
Array ( [id] => 16739467 [patent_doc_number] => 10965140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Battery charging circuit with improved system stability and control method thereof [patent_app_type] => utility [patent_app_number] => 16/440936 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6877 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440936
Battery charging circuit with improved system stability and control method thereof Jun 12, 2019 Issued
Array ( [id] => 16516507 [patent_doc_number] => 20200395765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SERIES BATTERY DISCHARGE MANAGEMENT ACROSS A DEVICE SECTION BOUNDARY [patent_app_type] => utility [patent_app_number] => 16/438711 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438711
Series battery discharge management across a device section boundary Jun 11, 2019 Issued
Array ( [id] => 14905641 [patent_doc_number] => 20190296586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Portable Pad for Wireless Charging [patent_app_type] => utility [patent_app_number] => 16/436824 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19917 [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] => 16436824 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436824
Portable Pad for Wireless Charging Jun 9, 2019 Abandoned
Array ( [id] => 14876617 [patent_doc_number] => 20190288550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => CHARGE EQUALIZATION SYSTEMS AND METHODS FOR BATTERY SYSTEMS AND UNINTERRUPTIBLE POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 16/431501 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431501
Charge equalization systems and methods for battery systems and uninterruptible power supplies Jun 3, 2019 Issued
Array ( [id] => 18608366 [patent_doc_number] => 11749846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Fast-charging battery pack [patent_app_type] => utility [patent_app_number] => 16/425570 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4243 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425570
Fast-charging battery pack May 28, 2019 Issued
Array ( [id] => 15734339 [patent_doc_number] => 10615610 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => System and method for efficient charging of multiple battery cassettes [patent_app_type] => utility [patent_app_number] => 16/423822 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 24443 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423822
System and method for efficient charging of multiple battery cassettes May 27, 2019 Issued
Array ( [id] => 16684780 [patent_doc_number] => 10944275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Smart charging device [patent_app_type] => utility [patent_app_number] => 16/403840 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2300 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403840
Smart charging device May 5, 2019 Issued
Array ( [id] => 15849489 [patent_doc_number] => 10640007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Charging device that reduces an amount of noise flowing through a charging system in a vehicle [patent_app_type] => utility [patent_app_number] => 16/401505 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1793 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401505
Charging device that reduces an amount of noise flowing through a charging system in a vehicle May 1, 2019 Issued
Array ( [id] => 16856179 [patent_doc_number] => 20210156924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => BATTERY UNIT AND METHOD FOR OPERATING A BATTERY UNIT [patent_app_type] => utility [patent_app_number] => 17/054145 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054145
BATTERY UNIT AND METHOD FOR OPERATING A BATTERY UNIT Apr 29, 2019 Abandoned
Array ( [id] => 16402897 [patent_doc_number] => 20200343755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => BATTERY MANAGEMENT SYSTEM USING TEMPERATURE INFORMATION [patent_app_type] => utility [patent_app_number] => 16/395581 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 490 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16395581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395581
Battery management system using temperature information including a variably-set reference temperature Apr 25, 2019 Issued
Array ( [id] => 17196503 [patent_doc_number] => 11165274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-02 [patent_title] => Portable, motor-driven alternator for use in recharging a battery [patent_app_type] => utility [patent_app_number] => 16/378805 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3824 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378805
Portable, motor-driven alternator for use in recharging a battery Apr 8, 2019 Issued
Array ( [id] => 15022365 [patent_doc_number] => 20190322187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => MULTIFUNCTIONAL UTILITY BOX WITH ELECTRONIC PAPER DISPLAY AND VEHICLE CHARGING STATION [patent_app_type] => utility [patent_app_number] => 16/378217 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378217
MULTIFUNCTIONAL UTILITY BOX WITH ELECTRONIC PAPER DISPLAY AND VEHICLE CHARGING STATION Apr 7, 2019 Abandoned
Array ( [id] => 16586741 [patent_doc_number] => 20210021143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => A SYSTEM HAVING A BATTERY AND A METHOD OF CONTROLLING SUCH A SYSTEM [patent_app_type] => utility [patent_app_number] => 17/043418 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17043418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043418
System and method for controlling discharge of a battery Apr 3, 2019 Issued
Array ( [id] => 18464747 [patent_doc_number] => 11689046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Device for supplying power to an electrical machine of a motor vehicle [patent_app_type] => utility [patent_app_number] => 17/050936 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3269 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050936
Device for supplying power to an electrical machine of a motor vehicle Apr 2, 2019 Issued
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