Search

Yemane Mehari

Examiner (ID: 315, Phone: (571)270-7603 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
4191, 2838, 2839
Total Applications
1308
Issued Applications
1137
Pending Applications
86
Abandoned Applications
105

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18640044 [patent_doc_number] => 11764676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Power supply circuit [patent_app_type] => utility [patent_app_number] => 17/358115 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3359 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358115
Power supply circuit Jun 24, 2021 Issued
Array ( [id] => 17159541 [patent_doc_number] => 20210320592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Address Translation for Storage Device [patent_app_type] => utility [patent_app_number] => 17/357852 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6384 [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] => 17357852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357852
Address translation for storage device Jun 23, 2021 Issued
Array ( [id] => 18697079 [patent_doc_number] => 20230327536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => POWER SUPPLY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/022535 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022535
POWER SUPPLY APPARATUS Jun 21, 2021 Abandoned
Array ( [id] => 19261304 [patent_doc_number] => 12021377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Power management system [patent_app_type] => utility [patent_app_number] => 17/352819 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352819
Power management system Jun 20, 2021 Issued
Array ( [id] => 18713452 [patent_doc_number] => 20230336088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYNCHRONOUS REVERSE BLOCKING SWITCH FOR SOFT-SWITCHING CURRENT SOURCE CONVERTERS AND SOFT-SWITCHING CURRENT SOURCE CONVERTERS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/011061 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18011061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011061
Synchronous reverse blocking switch for soft-switching current source converters and soft-switching current source converters including the same Jun 20, 2021 Issued
Array ( [id] => 18760269 [patent_doc_number] => 11811315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => DC/DC conversion circuit [patent_app_type] => utility [patent_app_number] => 17/350191 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350191
DC/DC conversion circuit Jun 16, 2021 Issued
Array ( [id] => 18219994 [patent_doc_number] => 11594951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Method and apparatus for rapid shutdown of islandable inverters using open circuit detection [patent_app_type] => utility [patent_app_number] => 17/348708 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4431 [patent_no_of_claims] => 18 [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] => 17348708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348708
Method and apparatus for rapid shutdown of islandable inverters using open circuit detection Jun 14, 2021 Issued
Array ( [id] => 19261414 [patent_doc_number] => 12021487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Photovoltaic inverter [patent_app_type] => utility [patent_app_number] => 17/345124 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4365 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345124
Photovoltaic inverter Jun 10, 2021 Issued
Array ( [id] => 18891477 [patent_doc_number] => 11870257 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Impedance control transformer assembly [patent_app_type] => utility [patent_app_number] => 17/334453 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8513 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334453
Impedance control transformer assembly May 27, 2021 Issued
Array ( [id] => 20204482 [patent_doc_number] => 12407271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Multilevel power converter [patent_app_type] => utility [patent_app_number] => 17/927597 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 44 [patent_no_of_words] => 3677 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927597
Multilevel power converter May 24, 2021 Issued
Array ( [id] => 17909052 [patent_doc_number] => 11462921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Secondary-battery protection circuit and battery pack [patent_app_type] => utility [patent_app_number] => 17/326403 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11368 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17326403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326403
Secondary-battery protection circuit and battery pack May 20, 2021 Issued
Array ( [id] => 17371888 [patent_doc_number] => 20220026940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 17/324090 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17324090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324090
Voltage regulator May 17, 2021 Issued
Array ( [id] => 18278946 [patent_doc_number] => 20230094418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SELF-TEST LEAKAGE PROTECTOR WITH TIMING FUNCTION AND ELECTRIC EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/439191 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439191
SELF-TEST LEAKAGE PROTECTOR WITH TIMING FUNCTION AND ELECTRIC EQUIPMENT May 13, 2021 Abandoned
Array ( [id] => 18912685 [patent_doc_number] => 11875666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Power source arrangements for self-testing alarm systems [patent_app_type] => utility [patent_app_number] => 17/316982 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4655 [patent_no_of_claims] => 18 [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] => 17316982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316982
Power source arrangements for self-testing alarm systems May 10, 2021 Issued
Array ( [id] => 18501048 [patent_doc_number] => 20230223861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ELECTRICAL POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/997810 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997810
ELECTRICAL POWER CONVERTER May 2, 2021 Abandoned
Array ( [id] => 17026079 [patent_doc_number] => 20210249951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => POWER SUPPLY DEVICE AND CONTROL METHOD FOR POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 17/234274 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234274
Power supply device and control method for power supply device Apr 18, 2021 Issued
Array ( [id] => 18387856 [patent_doc_number] => 11658654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => DC-coupled high-voltage level shifter [patent_app_type] => utility [patent_app_number] => 17/225647 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 40 [patent_no_of_words] => 21462 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225647
DC-coupled high-voltage level shifter Apr 7, 2021 Issued
Array ( [id] => 19147130 [patent_doc_number] => 20240146179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DRIVING DEVICE FOR SEMICONDUCTOR ELEMENT, AND POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/278181 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278181
DRIVING DEVICE FOR SEMICONDUCTOR ELEMENT, AND POWER CONVERSION DEVICE Mar 23, 2021 Abandoned
Array ( [id] => 17131129 [patent_doc_number] => 20210305898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DC-DC Converter variable input high efficiency [patent_app_type] => utility [patent_app_number] => 17/210546 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210546
DC-DC Converter variable input high efficiency Mar 23, 2021 Abandoned
Array ( [id] => 18464282 [patent_doc_number] => 11688575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Electrical device for supplying power to power electrical units [patent_app_type] => utility [patent_app_number] => 17/208007 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6880 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208007
Electrical device for supplying power to power electrical units Mar 21, 2021 Issued
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