Search

Adolf D Berhane

Examiner (ID: 4939, Phone: (571)272-2077 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2111, 2838, 2102, 2722, 2899
Total Applications
4065
Issued Applications
3626
Pending Applications
170
Abandoned Applications
306

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19965279 [patent_doc_number] => 12334802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Circuit and method of driving analog loads using digital signals [patent_app_type] => utility [patent_app_number] => 19/051761 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 1025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051761 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051761
Circuit and method of driving analog loads using digital signals Feb 11, 2025 Issued
Array ( [id] => 19986857 [patent_doc_number] => 20250125079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Planar Multilayer Transformer With Minimum Noise Injection In Between Primary And Secondary Winding [patent_app_type] => utility [patent_app_number] => 18/986636 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986636
Planar multilayer transformer with minimum noise injection in between primary and secondary winding Dec 17, 2024 Issued
Array ( [id] => 19659896 [patent_doc_number] => 20240426961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Parallel Connected Inverters [patent_app_type] => utility [patent_app_number] => 18/754718 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754718
Parallel Connected Inverters Jun 25, 2024 Abandoned
Array ( [id] => 19516561 [patent_doc_number] => 20240348247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/752356 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752356
Semiconductor device Jun 23, 2024 Issued
Array ( [id] => 19453513 [patent_doc_number] => 20240313643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => OUTPUT OVERVOLTAGE PROTECTION FOR A TOTEM POLE POWER FACTOR CORRECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/669320 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18669320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669320
Output overvoltage protection for a totem pole power factor correction circuit May 19, 2024 Issued
Array ( [id] => 20360443 [patent_doc_number] => 12476451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Voltage protection circuits, devices and methods [patent_app_type] => utility [patent_app_number] => 18/655270 [patent_app_country] => US [patent_app_date] => 2024-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 3203 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18655270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655270
Voltage protection circuits, devices and methods May 4, 2024 Issued
Array ( [id] => 19351520 [patent_doc_number] => 20240260484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Superconducting Switch [patent_app_type] => utility [patent_app_number] => 18/632077 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18632077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632077
Superconducting switch Apr 9, 2024 Issued
Array ( [id] => 20251704 [patent_doc_number] => 20250300573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ACTIVE NEUTRAL CONTROL CIRCUIT, INVERTER SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/613938 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613938
ACTIVE NEUTRAL CONTROL CIRCUIT, INVERTER SYSTEM, AND METHOD Mar 21, 2024 Pending
Array ( [id] => 19306615 [patent_doc_number] => 20240235195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => POWER-ELECTRONIC DEVICE COMPRISING A TRANSFORMER UNIT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/612637 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612637
Power-electronic device comprising a transformer unit and method Mar 20, 2024 Issued
Array ( [id] => 19872553 [patent_doc_number] => 12265413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => System and method for regulating power output of multiple solar substrings [patent_app_type] => utility [patent_app_number] => 18/610983 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610983
System and method for regulating power output of multiple solar substrings Mar 19, 2024 Issued
Array ( [id] => 19286623 [patent_doc_number] => 20240223103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Efficient Switching for Converter Circuit [patent_app_type] => utility [patent_app_number] => 18/602273 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602273
Efficient switching for converter circuit Mar 11, 2024 Issued
Array ( [id] => 19270179 [patent_doc_number] => 20240213885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => AC-DC CONVERSION DEVICE AND VOLTAGE CONVERTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/598821 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598821
AC-DC CONVERSION DEVICE AND VOLTAGE CONVERTER CIRCUIT Mar 6, 2024 Pending
Array ( [id] => 19436716 [patent_doc_number] => 20240305214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DISCHARGE DEVICE AND ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/594094 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594094
DISCHARGE DEVICE AND ELECTRIC COMPRESSOR Mar 3, 2024 Pending
Array ( [id] => 20229537 [patent_doc_number] => 12418195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Modular lighting panel [patent_app_type] => utility [patent_app_number] => 18/591174 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9557 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591174
Modular lighting panel Feb 28, 2024 Issued
Array ( [id] => 19253654 [patent_doc_number] => 20240204651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => NOISE REDUCTION CIRCUITRY, LOAD SYSTEM AND POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/590494 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590494
NOISE REDUCTION CIRCUITRY, LOAD SYSTEM AND POWER CONVERSION DEVICE Feb 27, 2024 Pending
Array ( [id] => 19253665 [patent_doc_number] => 20240204662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => HYBRID POWER CONVERTER WITH TWO-PHASE CONTROL OF FLYING CAPACITOR BALANCING [patent_app_type] => utility [patent_app_number] => 18/588723 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6568 [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] => 18588723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588723
Hybrid power converter with two-phase control of flying capacitor balancing Feb 26, 2024 Issued
Array ( [id] => 19253688 [patent_doc_number] => 20240204685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/588578 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588578
POWER CONVERSION DEVICE Feb 26, 2024 Pending
Array ( [id] => 20139951 [patent_doc_number] => 20250246995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SWITCHING CONVERTER DEADTIME CONTROL [patent_app_type] => utility [patent_app_number] => 18/427937 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427937
SWITCHING CONVERTER DEADTIME CONTROL Jan 30, 2024 Pending
Array ( [id] => 19176863 [patent_doc_number] => 20240162837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR OPERATING AN INVERTER, AND INVERTER [patent_app_type] => utility [patent_app_number] => 18/420895 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420895
METHOD FOR OPERATING AN INVERTER, AND INVERTER Jan 23, 2024 Pending
Array ( [id] => 20029466 [patent_doc_number] => 20250167688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => RESONANT CONVERTER SWITCHING BETWEEN DIFFERENT OPERATIONAL STATE MODES [patent_app_type] => utility [patent_app_number] => 18/420935 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420935
RESONANT CONVERTER SWITCHING BETWEEN DIFFERENT OPERATIONAL STATE MODES Jan 23, 2024 Pending
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