Search

Afework S. Demisse

Examiner (ID: 13945, Phone: (571)270-7220 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
842
Issued Applications
786
Pending Applications
31
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15674125 [patent_doc_number] => 10601307 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => Semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/450115 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3587 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16450115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450115
Semiconductor device and method for manufacturing the same Jun 23, 2019 Issued
Array ( [id] => 14905757 [patent_doc_number] => 20190296644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Setting Operating Points for Circuits in an Integrated Circuit Chip using an Integrated Voltage Regulator Power Loss Model [patent_app_type] => utility [patent_app_number] => 16/440838 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440838
Setting operating points for circuits in an integrated circuit chip using an integrated voltage regulator power loss model Jun 12, 2019 Issued
Array ( [id] => 16211069 [patent_doc_number] => 20200244059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SINGLE-PHASE, EQUIPOTENTIAL, LOW-COST, EASY-TO-INSTALL RECLOSER [patent_app_type] => utility [patent_app_number] => 16/756421 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16756421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756421
Single-phase equipotential self-powered low-cost easy-to-install recloser Jun 6, 2019 Issued
Array ( [id] => 14970095 [patent_doc_number] => 20190312526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => POWER CONVERSION DEVICE AND PHOTOVOLTAIC MODULE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/435052 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435052
Power conversion device and photovoltaic module including the same Jun 6, 2019 Issued
Array ( [id] => 16294113 [patent_doc_number] => 10770971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Single-input multiple-output (SIMO) converter having a controller with switchable rest states [patent_app_type] => utility [patent_app_number] => 16/428525 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5220 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428525
Single-input multiple-output (SIMO) converter having a controller with switchable rest states May 30, 2019 Issued
Array ( [id] => 16410664 [patent_doc_number] => 10819234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Switching converter with a self-operated negative boost switch [patent_app_type] => utility [patent_app_number] => 16/428588 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6827 [patent_no_of_claims] => 19 [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] => 16428588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428588
Switching converter with a self-operated negative boost switch May 30, 2019 Issued
Array ( [id] => 16708230 [patent_doc_number] => 10958177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Optocoupler current transfer ratio compensation [patent_app_type] => utility [patent_app_number] => 16/428771 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3587 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16428771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428771
Optocoupler current transfer ratio compensation May 30, 2019 Issued
Array ( [id] => 16247427 [patent_doc_number] => 10746778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Fully differential current sensing [patent_app_type] => utility [patent_app_number] => 16/425449 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4623 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16425449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425449
Fully differential current sensing May 28, 2019 Issued
Array ( [id] => 16129353 [patent_doc_number] => 10698435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-30 [patent_title] => Electronic current equalization module, current mirror circuit and method of assembling a current mirror circuit [patent_app_type] => utility [patent_app_number] => 16/409110 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3973 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409110
Electronic current equalization module, current mirror circuit and method of assembling a current mirror circuit May 9, 2019 Issued
Array ( [id] => 16829594 [patent_doc_number] => 20210144887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => POWER CONVERTER DEVICE FOR A VEHICLE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/043873 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043873
Power converter device for a vehicle, and vehicle May 8, 2019 Issued
Array ( [id] => 15401897 [patent_doc_number] => 10541614 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-21 [patent_title] => Method and apparatus for controlling a DC/DC power converter [patent_app_type] => utility [patent_app_number] => 16/406598 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6102 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16406598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406598
Method and apparatus for controlling a DC/DC power converter May 7, 2019 Issued
Array ( [id] => 16195917 [patent_doc_number] => 20200236766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ELECTROSTATIC DISCHARGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/402578 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402578
Electrostatic discharge device May 2, 2019 Issued
Array ( [id] => 16738914 [patent_doc_number] => 10964578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Apparatus for manufacturing semiconductor device and manufacturing method of semiconductor device [patent_app_type] => utility [patent_app_number] => 16/401792 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401792
Apparatus for manufacturing semiconductor device and manufacturing method of semiconductor device May 1, 2019 Issued
Array ( [id] => 17971892 [patent_doc_number] => 11489447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => DC voltage detector isolation circuit [patent_app_type] => utility [patent_app_number] => 16/398500 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 1822 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16398500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398500
DC voltage detector isolation circuit Apr 29, 2019 Issued
Array ( [id] => 17818992 [patent_doc_number] => 11424619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Arrangement having a converter [patent_app_type] => utility [patent_app_number] => 17/606119 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5444 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 17606119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606119
Arrangement having a converter Apr 22, 2019 Issued
Array ( [id] => 15105711 [patent_doc_number] => 10474180 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-12 [patent_title] => Current balance circuit [patent_app_type] => utility [patent_app_number] => 16/383298 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4913 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16383298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383298
Current balance circuit Apr 11, 2019 Issued
Array ( [id] => 16782365 [patent_doc_number] => 20210119444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => HVDC TRANSMISSION SCHEMES [patent_app_type] => utility [patent_app_number] => 17/050739 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17050739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050739
HVDC transmission schemes Apr 10, 2019 Issued
Array ( [id] => 16752360 [patent_doc_number] => 20210104372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => Three Phase Surge Protection Device [patent_app_type] => utility [patent_app_number] => 16/982121 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16982121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982121
Three phase surge protection device Apr 1, 2019 Issued
Array ( [id] => 15011901 [patent_doc_number] => 10452088 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Source driver and operation method thereof [patent_app_type] => utility [patent_app_number] => 16/367241 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6638 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367241
Source driver and operation method thereof Mar 27, 2019 Issued
Array ( [id] => 16348891 [patent_doc_number] => 20200313542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => OR-FET BODY BRAKE IN PHASE REDUNDANT SCHEME [patent_app_type] => utility [patent_app_number] => 16/368731 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368731
OR-fet body brake in phase redundant scheme Mar 27, 2019 Issued
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