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] => 16921276 [patent_doc_number] => 20210194368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CONSTANT CURRENT CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/128283 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128283
CONSTANT CURRENT CIRCUIT Dec 20, 2020 Abandoned
Array ( [id] => 18668022 [patent_doc_number] => 11774919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Distributed and scalable all-digital low dropout integrated voltage regulator [patent_app_type] => utility [patent_app_number] => 17/125768 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 20497 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125768
Distributed and scalable all-digital low dropout integrated voltage regulator Dec 16, 2020 Issued
Array ( [id] => 18280517 [patent_doc_number] => 20230095989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/802339 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802339
Power conversion device that performs synchronous control of switching elements to achieve synchronous rectification Dec 15, 2020 Issued
Array ( [id] => 16724526 [patent_doc_number] => 20210091673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => RESONANT CONVERTERS POWER SUPPLIES AND CONTROL METHODS FOR REDUCING UNBALANCED CURRENTS IN RESONANT CONVERTER POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 17/117269 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117269
Resonant converters power supplies and control methods for reducing unbalanced currents in resonant converter power supplies Dec 9, 2020 Issued
Array ( [id] => 16905647 [patent_doc_number] => 20210184563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => DC-DC CONVERTERS WITH LOOP CONTROL [patent_app_type] => utility [patent_app_number] => 17/117401 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117401
DC-DC converters with loop control Dec 9, 2020 Issued
Array ( [id] => 18263572 [patent_doc_number] => 11611282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Switching power circuit for charging a battery [patent_app_type] => utility [patent_app_number] => 17/116196 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116196
Switching power circuit for charging a battery Dec 8, 2020 Issued
Array ( [id] => 19796785 [patent_doc_number] => 12237764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Switching methods for regulating resonant switched-capacitor converters [patent_app_type] => utility [patent_app_number] => 17/781696 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 7819 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781696
Switching methods for regulating resonant switched-capacitor converters Dec 1, 2020 Issued
Array ( [id] => 17645849 [patent_doc_number] => 20220173588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => TOPOLOGY OF A SOLID STATE POWER CONTROLLER WITH TWO MID-CAPACITORS [patent_app_type] => utility [patent_app_number] => 17/108964 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108964
Topology of a solid state power controller with two mid-capacitors Nov 30, 2020 Issued
Array ( [id] => 18098324 [patent_doc_number] => 20220416665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => POLYPHASE POWER-SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 17/756657 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756657
Polyphase power-supply device Nov 30, 2020 Issued
Array ( [id] => 18317439 [patent_doc_number] => 11631523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Symmetric split planar transformer [patent_app_type] => utility [patent_app_number] => 17/100753 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 7765 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17100753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100753
Symmetric split planar transformer Nov 19, 2020 Issued
Array ( [id] => 17454506 [patent_doc_number] => 11269365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Voltage-generating circuit and semiconductor device using the same [patent_app_type] => utility [patent_app_number] => 16/952873 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 33 [patent_no_of_words] => 7156 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952873
Voltage-generating circuit and semiconductor device using the same Nov 18, 2020 Issued
Array ( [id] => 20081209 [patent_doc_number] => 12355290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Matrix battery system for medical devices [patent_app_type] => utility [patent_app_number] => 16/951063 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951063
Matrix battery system for medical devices Nov 17, 2020 Issued
Array ( [id] => 17347683 [patent_doc_number] => 20220014014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => DC POWER ATTACHMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/950882 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950882
DC power attachment device Nov 16, 2020 Issued
Array ( [id] => 19611295 [patent_doc_number] => 12160179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => AC/DC converter [patent_app_type] => utility [patent_app_number] => 17/782092 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5391 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17782092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/782092
AC/DC converter Nov 16, 2020 Issued
Array ( [id] => 16934402 [patent_doc_number] => 20210200291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ELECTRONIC DEVICE AND METHOD OF POWER SUPPLY PROTECTION FOR CONNECTION PORT [patent_app_type] => utility [patent_app_number] => 17/095741 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17095741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095741
Electronic device and method of power supply protection for connection port Nov 11, 2020 Issued
Array ( [id] => 19705450 [patent_doc_number] => 12199499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Control device for power conversion apparatus and resistor for power conversion apparatus [patent_app_type] => utility [patent_app_number] => 17/756060 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5235 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756060
Control device for power conversion apparatus and resistor for power conversion apparatus Nov 8, 2020 Issued
Array ( [id] => 17600041 [patent_doc_number] => 20220149615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => POWER SEMICONDUCTOR SWITCH CLAMPING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/091630 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091630
Power semiconductor switch clamping circuit Nov 5, 2020 Issued
Array ( [id] => 17347772 [patent_doc_number] => 20220014103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => CONVERTER USING PLANAR TRANSFORMER [patent_app_type] => utility [patent_app_number] => 17/085658 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17085658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085658
Converter using planar transformer Oct 29, 2020 Issued
Array ( [id] => 17628278 [patent_doc_number] => 20220163293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => MULTIPLE-CHARGE REMOTE-ACTING ELECTROSHOCK WEAPON [patent_app_type] => utility [patent_app_number] => 17/599886 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17599886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599886
MULTIPLE-CHARGE REMOTE-ACTING ELECTROSHOCK WEAPON Oct 5, 2020 Abandoned
Array ( [id] => 17930862 [patent_doc_number] => 20220325987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => REMOTE-ACTING ELECTROSHOCK WEAPON WITH ONE-HANDED EXTRACTION OF FIRING CARTRIDGES [patent_app_type] => utility [patent_app_number] => 17/615966 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615966
REMOTE-ACTING ELECTROSHOCK WEAPON WITH ONE-HANDED EXTRACTION OF FIRING CARTRIDGES Oct 5, 2020 Abandoned
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