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] => 18309725 [patent_doc_number] => 20230113625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => RC SNUBBER NETWORK [patent_app_type] => utility [patent_app_number] => 17/963343 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963343
RC snubber network Oct 10, 2022 Issued
Array ( [id] => 19341782 [patent_doc_number] => 12051982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Method of clamping output current of three-phase power converter [patent_app_type] => utility [patent_app_number] => 17/961800 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4661 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961800
Method of clamping output current of three-phase power converter Oct 6, 2022 Issued
Array ( [id] => 19415288 [patent_doc_number] => 12081132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Power supply device with high efficiency [patent_app_type] => utility [patent_app_number] => 17/938398 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3323 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938398
Power supply device with high efficiency Oct 5, 2022 Issued
Array ( [id] => 19720774 [patent_doc_number] => 12206322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Control method and power controller for power factor correction [patent_app_type] => utility [patent_app_number] => 17/938067 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3132 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938067
Control method and power controller for power factor correction Oct 4, 2022 Issued
Array ( [id] => 18632407 [patent_doc_number] => 20230291318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SWITCH MODE POWER SUPPLY CIRCUIT WITH HIGH VOLTAGE OUTPUT, AND ELECTROSTATIC SPRAY APPARATUS AND AGRICULTURAL PLANT PROTECTION APPARATUS USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/959611 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959611
Switch mode power supply circuit with high voltage output, and electrostatic spray apparatus and agricultural plant protection apparatus using the same Oct 3, 2022 Issued
Array ( [id] => 19611293 [patent_doc_number] => 12160177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Circuit arrangement for a resonant converter [patent_app_type] => utility [patent_app_number] => 17/959407 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6975 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959407
Circuit arrangement for a resonant converter Oct 3, 2022 Issued
Array ( [id] => 19971079 [patent_doc_number] => 12339689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Voltage regulator for providing a stable output voltage in an implantable stimulator device [patent_app_type] => utility [patent_app_number] => 17/937307 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1151 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937307
Voltage regulator for providing a stable output voltage in an implantable stimulator device Sep 29, 2022 Issued
Array ( [id] => 18363200 [patent_doc_number] => 20230144791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => POWER FACTOR CORRECTION CONVERTER, CONTROLLER AND DIGITAL PEAK-HOLD CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 17/937337 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937337
Power factor correction converter, controller and digital peak-hold circuit thereof Sep 29, 2022 Issued
Array ( [id] => 18346678 [patent_doc_number] => 20230134788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ELECTRICAL POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/956968 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956968
Electrical power system Sep 29, 2022 Issued
Array ( [id] => 18440750 [patent_doc_number] => 20230188046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => CONVERTERS AND CONTROL METHODS OF ZERO-VOLTAGE SWITCHING AND QUASI-RESONANT SWITCHING [patent_app_type] => utility [patent_app_number] => 17/956442 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17956442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956442
Converters and control methods of zero-voltage switching and quasi-resonant switching Sep 28, 2022 Issued
Array ( [id] => 20197323 [patent_doc_number] => 20250274033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => METHOD FOR ACTUATING A FIRST AND A SECOND SWITCH ELEMENT OF A HALF-BRIDGE IN A CURRENT CONVERTER, AND CURRENT CONVERTER HAVING A HALF-BRIDGE [patent_app_type] => utility [patent_app_number] => 18/710363 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18710363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710363
METHOD FOR ACTUATING A FIRST AND A SECOND SWITCH ELEMENT OF A HALF-BRIDGE IN A CURRENT CONVERTER, AND CURRENT CONVERTER HAVING A HALF-BRIDGE Sep 28, 2022 Pending
Array ( [id] => 18310054 [patent_doc_number] => 20230113954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => POWER CONVERTER AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/956804 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956804
Power converter and operation method thereof Sep 28, 2022 Issued
Array ( [id] => 19874182 [patent_doc_number] => 12267058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => Adaptive-bias MOS impedance for reduced-area RC filter [patent_app_type] => utility [patent_app_number] => 17/942093 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6788 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942093
Adaptive-bias MOS impedance for reduced-area RC filter Sep 8, 2022 Issued
Array ( [id] => 19856907 [patent_doc_number] => 12259741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Statistical array voltage divider [patent_app_type] => utility [patent_app_number] => 17/942013 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6576 [patent_no_of_claims] => 17 [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] => 17942013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942013
Statistical array voltage divider Sep 8, 2022 Issued
Array ( [id] => 18325197 [patent_doc_number] => 20230123325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Efficient Switching for Converter Circuit [patent_app_type] => utility [patent_app_number] => 17/940492 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940492
Efficient switching for converter circuit Sep 7, 2022 Issued
Array ( [id] => 18250437 [patent_doc_number] => 20230077476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => RESONANT PARALLEL TRIPLE ACTIVE BRIDGE CONVERTER [patent_app_type] => utility [patent_app_number] => 17/939315 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4694 [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] => 17939315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939315
Resonant parallel triple active bridge converter Sep 6, 2022 Issued
Array ( [id] => 18317957 [patent_doc_number] => 11632049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => DC-DC converter and display device having the same [patent_app_type] => utility [patent_app_number] => 17/901393 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14204 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901393
DC-DC converter and display device having the same Aug 31, 2022 Issued
Array ( [id] => 18079239 [patent_doc_number] => 20220404851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 17/893772 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893772
Voltage regulator Aug 22, 2022 Issued
Array ( [id] => 18600701 [patent_doc_number] => 20230275504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => FAULT TRANSIENT FEATURES OPTIMIZATION METHOD AND SYSTEM OF AC/DC SYSTEM BASED ON DISSIPATED ENERGY [patent_app_type] => utility [patent_app_number] => 17/893781 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893781
Fault transient features optimization method and system of AC/DC system based on dissipated energy Aug 22, 2022 Issued
Array ( [id] => 18533798 [patent_doc_number] => 20230238875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => CONTROL CIRCUIT AND METHOD FOR USE IN STACKABLE MULTIPHASE POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/892085 [patent_app_country] => US [patent_app_date] => 2022-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892085
Control circuit and method for use in stackable multiphase power converter Aug 20, 2022 Issued
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