Search

Adolf D. Berhane

Examiner (ID: 12106, Phone: (571)272-2077 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2899, 2102, 2838, 2111, 2722
Total Applications
4070
Issued Applications
3633
Pending Applications
174
Abandoned Applications
306

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18032575 [patent_doc_number] => 11515779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Switching control in electrical load controllers [patent_app_type] => utility [patent_app_number] => 17/325164 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 20561 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325164
Switching control in electrical load controllers May 18, 2021 Issued
Array ( [id] => 17068006 [patent_doc_number] => 20210270221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => BATTERY SYSTEM FOR POWER EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/323395 [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] => 5592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323395
Battery system for power equipment May 17, 2021 Issued
Array ( [id] => 17263776 [patent_doc_number] => 20210376761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => DEAD-TIME CONTROL METHOD FOR POWER ELECTRONICS CONVERTERS AND A CIRCUIT FOR THE APPLICATION OF THIS METHOD [patent_app_type] => utility [patent_app_number] => 17/320226 [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] => 10352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320226
Dead-time control method for power electronics converters and a circuit for the application of this method May 13, 2021 Issued
Array ( [id] => 18358255 [patent_doc_number] => 11646666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Daisy chain clock distribution system [patent_app_type] => utility [patent_app_number] => 17/317101 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9823 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317101
Daisy chain clock distribution system May 10, 2021 Issued
Array ( [id] => 18984022 [patent_doc_number] => 11909214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Topology of series-connected MMC with a small number of modules [patent_app_type] => utility [patent_app_number] => 17/640603 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2128 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640603
Topology of series-connected MMC with a small number of modules May 6, 2021 Issued
Array ( [id] => 17607711 [patent_doc_number] => 11336205 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Inverter for a low frequency amplifier with high drive voltage, high power density, high efficiency, and wide bandwidth operation [patent_app_type] => utility [patent_app_number] => 17/242598 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4221 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242598
Inverter for a low frequency amplifier with high drive voltage, high power density, high efficiency, and wide bandwidth operation Apr 27, 2021 Issued
Array ( [id] => 17861328 [patent_doc_number] => 11442484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Voltage regulator [patent_app_type] => utility [patent_app_number] => 17/241268 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241268
Voltage regulator Apr 26, 2021 Issued
Array ( [id] => 17788366 [patent_doc_number] => 11411507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Bidirectional power converter [patent_app_type] => utility [patent_app_number] => 17/241073 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241073
Bidirectional power converter Apr 26, 2021 Issued
Array ( [id] => 19155168 [patent_doc_number] => 11980105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Superconducting switch [patent_app_type] => utility [patent_app_number] => 17/240965 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4226 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240965
Superconducting switch Apr 25, 2021 Issued
Array ( [id] => 17517424 [patent_doc_number] => 11296592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Switching converter [patent_app_type] => utility [patent_app_number] => 17/238257 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 14741 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238257
Switching converter Apr 22, 2021 Issued
Array ( [id] => 18292751 [patent_doc_number] => 11621627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Switching mode power supply with zero voltage switching, the primary control circuit and the method thereof [patent_app_type] => utility [patent_app_number] => 17/237784 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6029 [patent_no_of_claims] => 19 [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] => 17237784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237784
Switching mode power supply with zero voltage switching, the primary control circuit and the method thereof Apr 21, 2021 Issued
Array ( [id] => 17011621 [patent_doc_number] => 20210242782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => DC-DC CONVERTER AND DISPLAY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/236542 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17236542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236542
DC-DC converter and display device having the same Apr 20, 2021 Issued
Array ( [id] => 17717173 [patent_doc_number] => 11381176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Switching power conversion circuit and switching circuit [patent_app_type] => utility [patent_app_number] => 17/227276 [patent_app_country] => US [patent_app_date] => 2021-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 14963 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 537 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227276
Switching power conversion circuit and switching circuit Apr 9, 2021 Issued
Array ( [id] => 17159533 [patent_doc_number] => 20210320584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => SNUBBER CIRCUIT AND POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 17/225537 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17225537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225537
Snubber circuit and power supply device Apr 7, 2021 Issued
Array ( [id] => 18255691 [patent_doc_number] => 20230082730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => VOLTAGE MULTIPLIER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/797653 [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] => 3543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797653
Voltage multiplier system Apr 6, 2021 Issued
Array ( [id] => 19766346 [patent_doc_number] => 12224654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Pulse receiving circuit and signal transmission device [patent_app_type] => utility [patent_app_number] => 17/917661 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 28774 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17917661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917661
Pulse receiving circuit and signal transmission device Apr 5, 2021 Issued
Array ( [id] => 18277479 [patent_doc_number] => 11616433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Active noise filtering for switch mode power supplies [patent_app_type] => utility [patent_app_number] => 17/223786 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 10991 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 17223786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223786
Active noise filtering for switch mode power supplies Apr 5, 2021 Issued
Array ( [id] => 17607700 [patent_doc_number] => 11336194 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => DC-AC converter [patent_app_type] => utility [patent_app_number] => 17/221905 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 13239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221905
DC-AC converter Apr 4, 2021 Issued
Array ( [id] => 17246900 [patent_doc_number] => 20210366645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => THREE-PHASE TRANSFORMER ASSEMBLY AND POWER MODULE [patent_app_type] => utility [patent_app_number] => 17/215010 [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] => 5288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215010
Three-phase transformer assembly and power module Mar 28, 2021 Issued
Array ( [id] => 19627552 [patent_doc_number] => 12166409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Power conversion device and control device [patent_app_type] => utility [patent_app_number] => 17/922601 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8396 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922601
Power conversion device and control device Mar 24, 2021 Issued
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