Search

Adolf D. Berhane

Examiner (ID: 17144, Phone: (571)272-2077 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2111, 2899, 2722, 2102
Total Applications
4151
Issued Applications
3678
Pending Applications
196
Abandoned Applications
307

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20775128 [patent_doc_number] => 12658814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Dual stage AC to AC electrical power converters [patent_app_type] => utility [patent_app_number] => 19/399935 [patent_app_country] => US [patent_app_date] => 2025-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 32 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19399935 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/399935
Dual stage AC to AC electrical power converters Nov 24, 2025 Issued
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] => 20038219 [patent_doc_number] => 20250176441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Superconducting Switch [patent_app_type] => utility [patent_app_number] => 19/040763 [patent_app_country] => US [patent_app_date] => 2025-01-29 [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] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19040763 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/040763
Superconducting Switch Jan 28, 2025 Pending
18/881614 POWER CONVERTER Jan 5, 2025 Pending
Array ( [id] => 20448891 [patent_doc_number] => 20260005617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => POWER CONVERTING APPARATUS AND CONVERTING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/007569 [patent_app_country] => US [patent_app_date] => 2025-01-02 [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] => -18 [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] => 19007569 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007569
POWER CONVERTING APPARATUS AND CONVERTING METHOD THEREOF Jan 1, 2025 Pending
Array ( [id] => 20814178 [patent_doc_number] => 20260189012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => CONTROLS ARCHITECTURE FOR FUEL CELL POWER GENERATION UNIT [patent_app_type] => utility [patent_app_number] => 19/003629 [patent_app_country] => US [patent_app_date] => 2024-12-27 [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] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19003629 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003629
CONTROLS ARCHITECTURE FOR FUEL CELL POWER GENERATION UNIT Dec 26, 2024 Pending
Array ( [id] => 20003133 [patent_doc_number] => 20250141355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/986896 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18986896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986896
SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING SEMICONDUCTOR DEVICE Dec 18, 2024 Pending
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] => 19866966 [patent_doc_number] => 20250105752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Systems and Methods for Power Conversion Using Controllable Converters [patent_app_type] => utility [patent_app_number] => 18/975635 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18975635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/975635
Systems and Methods for Power Conversion Using Controllable Converters Dec 9, 2024 Pending
Array ( [id] => 19994468 [patent_doc_number] => 20250132690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => ELECTRONIC CIRCUIT WITH THYRISTOR [patent_app_type] => utility [patent_app_number] => 18/962653 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962653
ELECTRONIC CIRCUIT WITH THYRISTOR Nov 26, 2024 Pending
Array ( [id] => 19836332 [patent_doc_number] => 20250088118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SWITCH MODE POWER CONVERTER WITH ADAPTIVE GATE VOLTAGE REGULATION FOR FAST TURN-OFF OF SYNCHRONOUS RECTIFIER [patent_app_type] => utility [patent_app_number] => 18/959681 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959681
SWITCH MODE POWER CONVERTER WITH ADAPTIVE GATE VOLTAGE REGULATION FOR FAST TURN-OFF OF SYNCHRONOUS RECTIFIER Nov 25, 2024 Pending
Array ( [id] => 20036873 [patent_doc_number] => 20250175095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => GRID-CONNECTABLE MULTILEVEL CONVERTER, MULTILEVEL CONVERTER SYSTEM AND CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/961412 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18961412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961412
GRID-CONNECTABLE MULTILEVEL CONVERTER, MULTILEVEL CONVERTER SYSTEM AND CHARGING SYSTEM Nov 25, 2024 Pending
Array ( [id] => 19835732 [patent_doc_number] => 20250087518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => LONG-LIFE EXTENDED TEMPERATURE RANGE EMBEDDED DIODE DESIGN FOR ELECTROSTATIC CHUCK WITH MULTIPLEXED HEATERS ARRAY [patent_app_type] => utility [patent_app_number] => 18/955355 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955355
LONG-LIFE EXTENDED TEMPERATURE RANGE EMBEDDED DIODE DESIGN FOR ELECTROSTATIC CHUCK WITH MULTIPLEXED HEATERS ARRAY Nov 20, 2024 Pending
Array ( [id] => 19821797 [patent_doc_number] => 20250080004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/950553 [patent_app_country] => US [patent_app_date] => 2024-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 89740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18950553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/950553
DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE Nov 17, 2024 Pending
Array ( [id] => 19804618 [patent_doc_number] => 20250070543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => OVERCURRENT PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/943172 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943172
OVERCURRENT PROTECTION CIRCUIT Nov 10, 2024 Pending
Array ( [id] => 20291819 [patent_doc_number] => 20250317062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => TRANSFORMER-BASED VOLTAGE SINGLE STEP CONVERSION TO RAIL VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/941546 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941546
TRANSFORMER-BASED VOLTAGE SINGLE STEP CONVERSION TO RAIL VOLTAGE Nov 7, 2024 Pending
Array ( [id] => 20236263 [patent_doc_number] => 20250293582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => High Density Interleaved Inverter [patent_app_type] => utility [patent_app_number] => 18/930604 [patent_app_country] => US [patent_app_date] => 2024-10-29 [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] => -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] => 18930604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930604
High Density Interleaved Inverter Oct 28, 2024 Pending
Array ( [id] => 19987503 [patent_doc_number] => 20250125725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SYSTEMS AND METHODS FOR AUTOMATIC DETERMINATION OF STATE OFSWITCHES IN POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/922179 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18922179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922179
SYSTEMS AND METHODS FOR AUTOMATIC DETERMINATION OF STATE OFSWITCHES IN POWER CONVERTERS Oct 20, 2024 Pending
Array ( [id] => 19987487 [patent_doc_number] => 20250125709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => INTERLEAVED TOTEM-POLE POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/920881 [patent_app_country] => US [patent_app_date] => 2024-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18920881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/920881
INTERLEAVED TOTEM-POLE POWER CONVERTER Oct 18, 2024 Pending
Array ( [id] => 19987515 [patent_doc_number] => 20250125737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SWITCHING POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 18/916955 [patent_app_country] => US [patent_app_date] => 2024-10-16 [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] => -11 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916955
SWITCHING POWER SUPPLY DEVICE Oct 15, 2024 Pending
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