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] => 15684743 [patent_doc_number] => 20200097035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => CONSTANT CURRENT CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/572225 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572225
Constant current circuit Sep 15, 2019 Issued
Array ( [id] => 19796158 [patent_doc_number] => 12237125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Method for coordinating protective devices in a distribution grid [patent_app_type] => utility [patent_app_number] => 17/599119 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6565 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599119
Method for coordinating protective devices in a distribution grid Sep 12, 2019 Issued
Array ( [id] => 16463861 [patent_doc_number] => 10847218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Band-gap reference start-up circuit with greater noise margin for start-up [patent_app_type] => utility [patent_app_number] => 16/563959 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3998 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563959
Band-gap reference start-up circuit with greater noise margin for start-up Sep 8, 2019 Issued
Array ( [id] => 16520577 [patent_doc_number] => 10871792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-22 [patent_title] => Large-current power supply and constant-current control method and system thereof [patent_app_type] => utility [patent_app_number] => 16/564607 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5348 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564607
Large-current power supply and constant-current control method and system thereof Sep 8, 2019 Issued
Array ( [id] => 15275691 [patent_doc_number] => 20190386580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Multi-Channel Inverter Systems Including Coupled Inductors [patent_app_type] => utility [patent_app_number] => 16/557324 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557324
Multi-channel inverter systems including coupled inductors Aug 29, 2019 Issued
Array ( [id] => 17159467 [patent_doc_number] => 20210320518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => DC-DC CONVERTER FOR SOLAR POWER-LINKED ENERGY STORAGE SYSTEM, AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/271845 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7155 [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] => 17271845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271845
DC-dC converter for solar power-linked energy storage system, and control method therefor Aug 28, 2019 Issued
Array ( [id] => 17623086 [patent_doc_number] => 11342147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Relay [patent_app_type] => utility [patent_app_number] => 17/274629 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17274629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274629
Relay Aug 25, 2019 Issued
Array ( [id] => 17018963 [patent_doc_number] => 11088615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Balancing multilevel DC-DC converter apparatus [patent_app_type] => utility [patent_app_number] => 16/549867 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6863 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549867
Balancing multilevel DC-DC converter apparatus Aug 22, 2019 Issued
Array ( [id] => 15684737 [patent_doc_number] => 20200097032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE CONTROL METHODS [patent_app_type] => utility [patent_app_number] => 16/547272 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547272
Semiconductor device and semiconductor device control methods Aug 20, 2019 Issued
Array ( [id] => 16609924 [patent_doc_number] => 10910947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Single inductor multiple output regulator with hybrid negative and positive rail generation [patent_app_type] => utility [patent_app_number] => 16/528914 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 10648 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528914
Single inductor multiple output regulator with hybrid negative and positive rail generation Jul 31, 2019 Issued
Array ( [id] => 16002441 [patent_doc_number] => 20200177091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => MEDIUM-HIGH VOLTAGE ENERGY CONVERSION SYSTEM, AND CONTROL METHOD AND CONTROLLER THEREFOR [patent_app_type] => utility [patent_app_number] => 16/527628 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16527628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527628
Medium-high voltage energy conversion system, and control method and controller therefor Jul 30, 2019 Issued
Array ( [id] => 16219156 [patent_doc_number] => 10734982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Dead time control circuit for a level shifter [patent_app_type] => utility [patent_app_number] => 16/528279 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 34 [patent_no_of_words] => 19616 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528279
Dead time control circuit for a level shifter Jul 30, 2019 Issued
Array ( [id] => 18481511 [patent_doc_number] => 11695269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Electrical AC/DC conversion arrangement [patent_app_type] => utility [patent_app_number] => 17/267868 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4482 [patent_no_of_claims] => 15 [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] => 17267868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267868
Electrical AC/DC conversion arrangement Jul 28, 2019 Issued
Array ( [id] => 16480222 [patent_doc_number] => 10855183 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-01 [patent_title] => Method and device to operate a power switch in multiple modes [patent_app_type] => utility [patent_app_number] => 16/521113 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 11402 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521113
Method and device to operate a power switch in multiple modes Jul 23, 2019 Issued
Array ( [id] => 15858603 [patent_doc_number] => 10644605 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-05 [patent_title] => Power supply device [patent_app_type] => utility [patent_app_number] => 16/520539 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3209 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520539
Power supply device Jul 23, 2019 Issued
Array ( [id] => 16048959 [patent_doc_number] => 10686369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Device and process for detecting and mitigating reverse power-flow [patent_app_type] => utility [patent_app_number] => 16/521523 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 35 [patent_no_of_words] => 35889 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 801 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521523
Device and process for detecting and mitigating reverse power-flow Jul 23, 2019 Issued
Array ( [id] => 15124541 [patent_doc_number] => 20190348904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => DC POWER SUPPLY WITH REDUCED INPUT CURRENT RIPPLE [patent_app_type] => utility [patent_app_number] => 16/518920 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16518920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518920
DC POWER SUPPLY WITH REDUCED INPUT CURRENT RIPPLE Jul 21, 2019 Abandoned
Array ( [id] => 17583870 [patent_doc_number] => 20220140725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ENERGY-ABSORBING CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/297365 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297365
ENERGY-ABSORBING CIRCUITS Jul 18, 2019 Abandoned
Array ( [id] => 16479292 [patent_doc_number] => 10854245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-01 [patent_title] => Techniques to adapt DC bias of voltage regulators for memory devices as a function of bandwidth demand [patent_app_type] => utility [patent_app_number] => 16/514780 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7942 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514780
Techniques to adapt DC bias of voltage regulators for memory devices as a function of bandwidth demand Jul 16, 2019 Issued
Array ( [id] => 16370772 [patent_doc_number] => 10802523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => System and method for controlling a low-dropout regulator [patent_app_type] => utility [patent_app_number] => 16/513978 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513978 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513978
System and method for controlling a low-dropout regulator Jul 16, 2019 Issued
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