Search

Henok D. Legesse

Examiner (ID: 7207, Phone: (571)270-1615 , Office: P/2853 )

Most Active Art Unit
2853
Art Unit(s)
2861, 2853
Total Applications
1446
Issued Applications
1221
Pending Applications
77
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18721924 [patent_doc_number] => 11799284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Apparatus for controlling temperature of component of power source separation circuit [patent_app_type] => utility [patent_app_number] => 17/286150 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4205 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286150
Apparatus for controlling temperature of component of power source separation circuit Oct 10, 2019 Issued
Array ( [id] => 15444381 [patent_doc_number] => 20200036374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => OVERCURRENT DETECTION DEVICE, CONTROL DEVICE, AND OVERCURRENT DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 16/589122 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589122
Overcurrent detection device, control device, and overcurrent detection method Sep 29, 2019 Issued
Array ( [id] => 15369461 [patent_doc_number] => 20200020495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Controlling a Controllably Conductive Device Based on Zero-Crossing Detection [patent_app_type] => utility [patent_app_number] => 16/578929 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16578929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/578929
Controlling a controllably conductive device based on zero-crossing detection Sep 22, 2019 Issued
Array ( [id] => 16724412 [patent_doc_number] => 20210091559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => BROKEN CONDUCTOR DETECTOR [patent_app_type] => utility [patent_app_number] => 16/576324 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576324
Broken conductor detector Sep 18, 2019 Issued
Array ( [id] => 16866291 [patent_doc_number] => 11025049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Self-test auto monitor ground fault circuit interrupter (GFCI) with power denial [patent_app_type] => utility [patent_app_number] => 16/573301 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 16857 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 16573301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573301
Self-test auto monitor ground fault circuit interrupter (GFCI) with power denial Sep 16, 2019 Issued
Array ( [id] => 15289331 [patent_doc_number] => 20190387801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => BATTERY UNIT, FLAVOR INHALER, METHOD OF CONTROLLING BATTERY UNIT, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/554277 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16554277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554277
Battery unit, flavor inhaler, method of controlling battery unit, and program Aug 27, 2019 Issued
Array ( [id] => 15599297 [patent_doc_number] => 20200076183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => METHOD FOR COORDINATING SWITCHES IN MULTIPLE RECLOSERS IN A DISTRIBUTION FEEDER LINE IN RESPONSE TO DETECTION OF A FAULT [patent_app_type] => utility [patent_app_number] => 16/550448 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550448
Method for coordinating switches in multiple reclosers in a distribution feeder line in response to detection of a fault Aug 25, 2019 Issued
Array ( [id] => 17131211 [patent_doc_number] => 20210305980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => BIDIRECTIONAL SEMICONDUCTOR CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 17/268307 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268307
Bidirectional semiconductor circuit breaker Aug 20, 2019 Issued
Array ( [id] => 16020639 [patent_doc_number] => 20200185163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 16/542354 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542354
Circuit breaker Aug 15, 2019 Issued
Array ( [id] => 16082035 [patent_doc_number] => 20200195004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => CURRENT PROTECTION CIRCUIT AND METHOD FOR HIGH VOLTAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/535112 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535112
Current protection circuit and method for high voltage system Aug 7, 2019 Issued
Array ( [id] => 16678141 [patent_doc_number] => 20210066907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Fuse Control System And Method Using Defective Mode Detection [patent_app_type] => utility [patent_app_number] => 16/957816 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957816
Fuse control system and method using defective mode detection Aug 4, 2019 Issued
Array ( [id] => 15463189 [patent_doc_number] => 20200044419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ARRANGEMENT OF STACK SPARK GAPS AND DEVICE FOR HOLDING TOGETHER AND ELECTRICALLY CONTACTING STACK SPARK GAPS [patent_app_type] => utility [patent_app_number] => 16/530663 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16530663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530663
Arrangement of stack spark gaps and device for holding together and electrically contacting stack spark gaps Aug 1, 2019 Issued
Array ( [id] => 15463189 [patent_doc_number] => 20200044419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ARRANGEMENT OF STACK SPARK GAPS AND DEVICE FOR HOLDING TOGETHER AND ELECTRICALLY CONTACTING STACK SPARK GAPS [patent_app_type] => utility [patent_app_number] => 16/530663 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16530663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530663
Arrangement of stack spark gaps and device for holding together and electrically contacting stack spark gaps Aug 1, 2019 Issued
Array ( [id] => 15463189 [patent_doc_number] => 20200044419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ARRANGEMENT OF STACK SPARK GAPS AND DEVICE FOR HOLDING TOGETHER AND ELECTRICALLY CONTACTING STACK SPARK GAPS [patent_app_type] => utility [patent_app_number] => 16/530663 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16530663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530663
Arrangement of stack spark gaps and device for holding together and electrically contacting stack spark gaps Aug 1, 2019 Issued
Array ( [id] => 15463189 [patent_doc_number] => 20200044419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ARRANGEMENT OF STACK SPARK GAPS AND DEVICE FOR HOLDING TOGETHER AND ELECTRICALLY CONTACTING STACK SPARK GAPS [patent_app_type] => utility [patent_app_number] => 16/530663 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16530663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530663
Arrangement of stack spark gaps and device for holding together and electrically contacting stack spark gaps Aug 1, 2019 Issued
Array ( [id] => 17071227 [patent_doc_number] => 20210273444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => DEVICE FOR EMULATING A BIMETALLIC STRIP, AND DEVICE FOR PROTECTING AN ELECTRICAL LINE FROM OVER-CURRENTS [patent_app_type] => utility [patent_app_number] => 17/258737 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17258737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258737
Device for emulating a bimetallic strip, and device for protecting an electrical line from over-currents Jul 16, 2019 Issued
Array ( [id] => 15093923 [patent_doc_number] => 20190341773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => ESD Protection Charge Pump Active Clamp for Low-Leakage Applications [patent_app_type] => utility [patent_app_number] => 16/511332 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4545 [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] => 16511332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511332
ESD protection charge pump active clamp for low-leakage applications Jul 14, 2019 Issued
Array ( [id] => 17041304 [patent_doc_number] => 20210257940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ELECTROSTATIC JAMMING DEVICES AND METHODS OF MAKING SUCH DEVICES [patent_app_type] => utility [patent_app_number] => 17/252626 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252626
Electrostatic jamming devices and methods of making such devices Jun 25, 2019 Issued
Array ( [id] => 17116289 [patent_doc_number] => 20210296886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => PROTECTING AGAINST TRANSIENTS IN A POWER CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/440649 [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] => 1807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440649
PROTECTING AGAINST TRANSIENTS IN A POWER CONTROL SYSTEM Jun 12, 2019 Abandoned
Array ( [id] => 16099913 [patent_doc_number] => 20200203943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => INTELLIGENT TRI-MODE SOLID STATE CIRCUIT BREAKERS [patent_app_type] => utility [patent_app_number] => 16/645987 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645987
INTELLIGENT TRI-MODE SOLID STATE CIRCUIT BREAKERS May 30, 2019 Abandoned
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