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] => 15674121 [patent_doc_number] => 10601305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Control to output dynamic response and extend modulation index range with hybrid selective harmonic current mitigation-PWM and phase-shift PWM for four-quadrant cascaded H-bridge converters [patent_app_type] => utility [patent_app_number] => 15/883390 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 8667 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883390
Control to output dynamic response and extend modulation index range with hybrid selective harmonic current mitigation-PWM and phase-shift PWM for four-quadrant cascaded H-bridge converters Jan 29, 2018 Issued
Array ( [id] => 15625209 [patent_doc_number] => 20200083009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => PULSE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/469790 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469790
Pulse control device Jan 28, 2018 Issued
Array ( [id] => 13229931 [patent_doc_number] => 10128751 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => Control system for controlling a DC-DC voltage converter circuit [patent_app_type] => utility [patent_app_number] => 15/879970 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 6429 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879970
Control system for controlling a DC-DC voltage converter circuit Jan 24, 2018 Issued
Array ( [id] => 14178995 [patent_doc_number] => 10263523 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-16 [patent_title] => Programmable pulse time limit for switching DC-DC converters [patent_app_type] => utility [patent_app_number] => 15/879483 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 9335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879483 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879483
Programmable pulse time limit for switching DC-DC converters Jan 24, 2018 Issued
Array ( [id] => 13500863 [patent_doc_number] => 20180301974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => FLYBACK POWER CONVERTER CIRCUIT WITH ACTIVE CLAMPING AND ZERO VOLTAGE SWITCHING AND CONVERSION CONTROL CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 15/878483 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15878483 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/878483
Flyback power converter circuit with active clamping and zero voltage switching and conversion control circuit thereof Jan 23, 2018 Issued
Array ( [id] => 14178991 [patent_doc_number] => 10263521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Power converter with predictive pulse width modulator control [patent_app_type] => utility [patent_app_number] => 15/877869 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7416 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877869 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877869
Power converter with predictive pulse width modulator control Jan 22, 2018 Issued
Array ( [id] => 14192237 [patent_doc_number] => 20190115824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => DC POWER SUPPLY WITH REDUCED INPUT CURRENT RIPPLE [patent_app_type] => utility [patent_app_number] => 15/872890 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15872890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872890
DC power supply with reduced input current ripple Jan 15, 2018 Issued
Array ( [id] => 12740920 [patent_doc_number] => 20180138807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => POWER SUPPLY CONTROLLER AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 15/868690 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868690
Power supply controller and related methods Jan 10, 2018 Issued
Array ( [id] => 13977803 [patent_doc_number] => 10218274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-26 [patent_title] => System and method for generating a ripple voltage for a ripple based constant-on-time DC-DC converter [patent_app_type] => utility [patent_app_number] => 15/853308 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853308 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853308
System and method for generating a ripple voltage for a ripple based constant-on-time DC-DC converter Dec 21, 2017 Issued
Array ( [id] => 14148799 [patent_doc_number] => 10254776 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-09 [patent_title] => Voltage regulation of virtual earth nodes of a differential signal processing circuit [patent_app_type] => utility [patent_app_number] => 15/851147 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6223 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851147 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851147
Voltage regulation of virtual earth nodes of a differential signal processing circuit Dec 20, 2017 Issued
Array ( [id] => 16387143 [patent_doc_number] => 10811993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Power conversion system and method [patent_app_type] => utility [patent_app_number] => 15/844250 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7696 [patent_no_of_claims] => 20 [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] => 15844250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844250
Power conversion system and method Dec 14, 2017 Issued
Array ( [id] => 14097383 [patent_doc_number] => 10244633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Integrated switched inductor power converter [patent_app_type] => utility [patent_app_number] => 15/844107 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 5535 [patent_no_of_claims] => 22 [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] => 15844107 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844107
Integrated switched inductor power converter Dec 14, 2017 Issued
Array ( [id] => 12852004 [patent_doc_number] => 20180175841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Dead Time Control Circuit for a Level Shifter [patent_app_type] => utility [patent_app_number] => 15/842753 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 15842753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842753
Dead time control circuit for a level shifter Dec 13, 2017 Issued
Array ( [id] => 16553679 [patent_doc_number] => 10886855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [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] => 16/086245 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4886 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086245
Resonant converters power supplies and control methods for reducing unbalanced currents in resonant converter power supplies Dec 11, 2017 Issued
Array ( [id] => 14095045 [patent_doc_number] => 10243442 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-26 [patent_title] => Controller with frequency to on-time converter [patent_app_type] => utility [patent_app_number] => 15/821479 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5403 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [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] => 15821479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/821479
Controller with frequency to on-time converter Nov 21, 2017 Issued
Array ( [id] => 12897931 [patent_doc_number] => 20180191152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Rectifier and Alternator Using the Same [patent_app_type] => utility [patent_app_number] => 15/819315 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819315 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819315
Rectifier including MOSFET and hold circuit that boosts gate voltage of MOSFET, and alternator using the same Nov 20, 2017 Issued
Array ( [id] => 16294121 [patent_doc_number] => 10770979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => LLC resonant converter [patent_app_type] => utility [patent_app_number] => 16/482718 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5528 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482718
LLC resonant converter Nov 19, 2017 Issued
Array ( [id] => 17574764 [patent_doc_number] => 11323042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 16/764298 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 25178 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764298
Power conversion device Nov 19, 2017 Issued
Array ( [id] => 15956463 [patent_doc_number] => 10666149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Control circuit for switching power supply [patent_app_type] => utility [patent_app_number] => 16/463436 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4641 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16463436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463436
Control circuit for switching power supply Nov 13, 2017 Issued
Array ( [id] => 14399059 [patent_doc_number] => 10312823 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-04 [patent_title] => Power inverter [patent_app_type] => utility [patent_app_number] => 15/805970 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 10941 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/805970
Power inverter Nov 6, 2017 Issued
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