Search

Yemane Mehari

Examiner (ID: 315, Phone: (571)270-7603 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
4191, 2838, 2839
Total Applications
1308
Issued Applications
1137
Pending Applications
86
Abandoned Applications
105

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19314890 [patent_doc_number] => 12040721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Bidirectional voltage converter and operation method thereof [patent_app_type] => utility [patent_app_number] => 17/719347 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7690 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 777 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719347
Bidirectional voltage converter and operation method thereof Apr 11, 2022 Issued
Array ( [id] => 19460529 [patent_doc_number] => 12101047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Systems and methods for inverter with hybrid power device switching [patent_app_type] => utility [patent_app_number] => 17/658686 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658686
Systems and methods for inverter with hybrid power device switching Apr 10, 2022 Issued
Array ( [id] => 18040982 [patent_doc_number] => 20220385199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => CONVERTER ADAPTABLE TO WIDE RANGE OUTPUT VOLTAGE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/658257 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658257
Converter adaptable to wide range output voltage and control method thereof Apr 6, 2022 Issued
Array ( [id] => 18358246 [patent_doc_number] => 11646657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => DC-DC transformer with inductor for the facilitation of adiabatic inter-capacitor charge transport [patent_app_type] => utility [patent_app_number] => 17/658193 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 53 [patent_no_of_words] => 11244 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 3 [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] => 17658193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658193
DC-DC transformer with inductor for the facilitation of adiabatic inter-capacitor charge transport Apr 5, 2022 Issued
Array ( [id] => 19086714 [patent_doc_number] => 20240113515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => HIGH-SPEED INTRODUCTION DEVICE, POWER CONVERSION DEVICE AND SWITCHGEAR [patent_app_type] => utility [patent_app_number] => 18/285498 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18285498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285498
HIGH-SPEED INTRODUCTION DEVICE, POWER CONVERSION DEVICE AND SWITCHGEAR Apr 4, 2022 Abandoned
Array ( [id] => 20747117 [patent_doc_number] => 12647047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Micro-inverter and grid-tied output control method and device therefor [patent_app_type] => utility [patent_app_number] => 18/563421 [patent_app_country] => US [patent_app_date] => 2022-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563421
Micro-inverter and grid-tied output control method and device therefor Apr 1, 2022 Issued
Array ( [id] => 19906788 [patent_doc_number] => 12283809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Cutoff device for high-DC-voltage electric current with plasma tube [patent_app_type] => utility [patent_app_number] => 18/552842 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 28 [patent_no_of_words] => 19349 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 497 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18552842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552842
Cutoff device for high-DC-voltage electric current with plasma tube Mar 30, 2022 Issued
Array ( [id] => 19385396 [patent_doc_number] => 20240275266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/563121 [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] => 18792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563121
POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD Mar 27, 2022 Pending
Array ( [id] => 19880304 [patent_doc_number] => 20250112561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/728988 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18728988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728988
Electronic apparatus Mar 23, 2022 Issued
Array ( [id] => 18637807 [patent_doc_number] => 11762404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Power supply device having variable output voltage [patent_app_type] => utility [patent_app_number] => 17/697975 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5745 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17697975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697975
Power supply device having variable output voltage Mar 17, 2022 Issued
Array ( [id] => 18645916 [patent_doc_number] => 11769998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Electric transmission line ground fault prevention systems using dual, high sensitivity monitoring devices [patent_app_type] => utility [patent_app_number] => 17/693504 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9624 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693504
Electric transmission line ground fault prevention systems using dual, high sensitivity monitoring devices Mar 13, 2022 Issued
Array ( [id] => 18302694 [patent_doc_number] => 11624590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Serial electrode deployment for conducted electrical weapon [patent_app_type] => utility [patent_app_number] => 17/693148 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 28143 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693148
Serial electrode deployment for conducted electrical weapon Mar 10, 2022 Issued
Array ( [id] => 20227832 [patent_doc_number] => 12416479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Apparatus for use in a wireless detonator system [patent_app_type] => utility [patent_app_number] => 18/546754 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546754
Apparatus for use in a wireless detonator system Mar 9, 2022 Issued
Array ( [id] => 19487680 [patent_doc_number] => 12107410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Transformer overcurrent protection [patent_app_type] => utility [patent_app_number] => 17/677879 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3075 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677879
Transformer overcurrent protection Feb 21, 2022 Issued
Array ( [id] => 20483004 [patent_doc_number] => 12531481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Systems and methods to reduce cable heating in radio communications [patent_app_type] => utility [patent_app_number] => 18/546068 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546068
Systems and methods to reduce cable heating in radio communications Feb 13, 2022 Issued
Array ( [id] => 20244603 [patent_doc_number] => 12424937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => System, method, and apparatus for bi-directional DC short-circuit protection [patent_app_type] => utility [patent_app_number] => 18/277142 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 51 [patent_no_of_words] => 23689 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277142
System, method, and apparatus for bi-directional DC short-circuit protection Feb 13, 2022 Issued
Array ( [id] => 19161814 [patent_doc_number] => 20240154521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD AND CIRCUIT FOR CONTROLLING CHARACTERISTICS OF THE INPUT CURRENT TO AN ELECTRONIC POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/548899 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548899
METHOD AND CIRCUIT FOR CONTROLLING CHARACTERISTICS OF THE INPUT CURRENT TO AN ELECTRONIC POWER SUPPLY Jan 30, 2022 Pending
Array ( [id] => 17871594 [patent_doc_number] => 20220294331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => POWER SUPPLY AND POWER SAVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/580603 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580603
Power supply and power saving method thereof Jan 19, 2022 Issued
Array ( [id] => 19368091 [patent_doc_number] => 12060158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Systems and methods for automation of cockpit switches [patent_app_type] => utility [patent_app_number] => 17/577878 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6182 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577878
Systems and methods for automation of cockpit switches Jan 17, 2022 Issued
Array ( [id] => 19400037 [patent_doc_number] => 12074430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Method and apparatus for estimating stress on capacitor [patent_app_type] => utility [patent_app_number] => 17/577191 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577191
Method and apparatus for estimating stress on capacitor Jan 16, 2022 Issued
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