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] => 19306844 [patent_doc_number] => 20240235424 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => POWER CONVERSION APPARATUS, AIR CONDITIONER AND REFRIGERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/547940 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547940
Power conversion apparatus, air conditioner and refrigeration apparatus Mar 29, 2022 Issued
Array ( [id] => 17934040 [patent_doc_number] => 20220329166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/707427 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17707427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707427
Power conversion device Mar 28, 2022 Issued
Array ( [id] => 18680784 [patent_doc_number] => 20230318447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => HYBRID POWER CONVERTER WITH TWO-PHASE CONTROL OF FLYING CAPACITOR BALANCING [patent_app_type] => utility [patent_app_number] => 17/707092 [patent_app_country] => US [patent_app_date] => 2022-03-29 [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] => -29 [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] => 17707092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707092
Hybrid power converter with two-phase control of flying capacitor balancing Mar 28, 2022 Issued
Array ( [id] => 19192176 [patent_doc_number] => 20240171089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ULTRA-DENSE MODULAR MULTILEVEL POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/553123 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553123
ULTRA-DENSE MODULAR MULTILEVEL POWER CONVERTER Mar 27, 2022 Pending
Array ( [id] => 18624282 [patent_doc_number] => 11757344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Conversion circuit [patent_app_type] => utility [patent_app_number] => 17/703304 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2931 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703304
Conversion circuit Mar 23, 2022 Issued
Array ( [id] => 18440735 [patent_doc_number] => 20230188031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => POWER SUPPLY WITH POWER FACTOR CORRECTION BYPASS [patent_app_type] => utility [patent_app_number] => 17/656184 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656184
Power supply with power factor correction bypass Mar 22, 2022 Issued
Array ( [id] => 19214026 [patent_doc_number] => 12003103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Power feeding device and power feeding system including the same [patent_app_type] => utility [patent_app_number] => 17/655852 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10152 [patent_no_of_claims] => 19 [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] => 17655852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655852
Power feeding device and power feeding system including the same Mar 21, 2022 Issued
Array ( [id] => 17918604 [patent_doc_number] => 20220321000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DEVICE AND METHOD FOR CONTROLLING DISTRIBUTED POWER CONVERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/654241 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654241
Device and method for controlling distributed power conversion system Mar 9, 2022 Issued
Array ( [id] => 19428769 [patent_doc_number] => 12088209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Asymmetrical half-bridge flyback converter and power supply system [patent_app_type] => utility [patent_app_number] => 17/690840 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 14261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690840
Asymmetrical half-bridge flyback converter and power supply system Mar 8, 2022 Issued
Array ( [id] => 19184182 [patent_doc_number] => 11990790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Microgrid including dual mode microgrid inverter and load management method [patent_app_type] => utility [patent_app_number] => 17/686877 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5615 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686877
Microgrid including dual mode microgrid inverter and load management method Mar 3, 2022 Issued
Array ( [id] => 19079356 [patent_doc_number] => 11948731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Control device for power conversion device [patent_app_type] => utility [patent_app_number] => 17/680990 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5648 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680990
Control device for power conversion device Feb 24, 2022 Issued
Array ( [id] => 18999618 [patent_doc_number] => 11916481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Buck constant voltage driver and application circuit thereof [patent_app_type] => utility [patent_app_number] => 17/680284 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5401 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680284
Buck constant voltage driver and application circuit thereof Feb 23, 2022 Issued
Array ( [id] => 19270182 [patent_doc_number] => 20240213888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/555893 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555893
Power conversion apparatus Feb 15, 2022 Issued
Array ( [id] => 19270182 [patent_doc_number] => 20240213888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/555893 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555893
Power conversion apparatus Feb 15, 2022 Issued
Array ( [id] => 18688828 [patent_doc_number] => 11784578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Electronic circuit with electromagnetic interference detection and suppression and method therefor [patent_app_type] => utility [patent_app_number] => 17/649215 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649215
Electronic circuit with electromagnetic interference detection and suppression and method therefor Jan 27, 2022 Issued
Array ( [id] => 19047177 [patent_doc_number] => 11936302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Detection circuit, switching control circuit, and power supply circuit [patent_app_type] => utility [patent_app_number] => 17/584103 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6669 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584103
Detection circuit, switching control circuit, and power supply circuit Jan 24, 2022 Issued
Array ( [id] => 20404734 [patent_doc_number] => 12494718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Bi-directional power converter [patent_app_type] => utility [patent_app_number] => 18/272861 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 2123 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272861
Bi-directional power converter Jan 23, 2022 Issued
Array ( [id] => 20404734 [patent_doc_number] => 12494718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Bi-directional power converter [patent_app_type] => utility [patent_app_number] => 18/272861 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 2123 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272861
Bi-directional power converter Jan 23, 2022 Issued
Array ( [id] => 20404734 [patent_doc_number] => 12494718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Bi-directional power converter [patent_app_type] => utility [patent_app_number] => 18/272861 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 2123 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272861
Bi-directional power converter Jan 23, 2022 Issued
Array ( [id] => 18249438 [patent_doc_number] => 11606042 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Efficient negative-sense detection of synchronous recitifer in voltage converter [patent_app_type] => utility [patent_app_number] => 17/576706 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6535 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 17576706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576706
Efficient negative-sense detection of synchronous recitifer in voltage converter Jan 13, 2022 Issued
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