Search

Lessanework T. Seifu

Examiner (ID: 9869, Phone: (571)270-3153 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1797, 1774, 1709
Total Applications
1393
Issued Applications
1099
Pending Applications
84
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18977269 [patent_doc_number] => 20240057361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TOP-TO-TOP CONNECTED THIN SOLAR MODULE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/265994 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265994
TOP-TO-TOP CONNECTED THIN SOLAR MODULE AND METHOD Nov 16, 2021 Pending
Array ( [id] => 20118461 [patent_doc_number] => 12368182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Stepped electrochemical cells with folded sealed portion [patent_app_type] => utility [patent_app_number] => 17/522187 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2230 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522187
Stepped electrochemical cells with folded sealed portion Nov 8, 2021 Issued
Array ( [id] => 17971529 [patent_doc_number] => 11489080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-01 [patent_title] => Passivated contact structure and solar cell comprising the same, cell assembly, and photovoltaic system [patent_app_type] => utility [patent_app_number] => 17/509060 [patent_app_country] => US [patent_app_date] => 2021-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 15975 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509060
Passivated contact structure and solar cell comprising the same, cell assembly, and photovoltaic system Oct 23, 2021 Issued
Array ( [id] => 19428805 [patent_doc_number] => 12088245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Sunlight harvesting transparent windows [patent_app_type] => utility [patent_app_number] => 17/503993 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4099 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503993
Sunlight harvesting transparent windows Oct 17, 2021 Issued
Array ( [id] => 17347341 [patent_doc_number] => 20220013672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => Integrated Solar Collectors Using Epitaxial Lift Off and Cold Weld Bonded Semiconductor Solar Cells [patent_app_type] => utility [patent_app_number] => 17/484342 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6811 [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] => 17484342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484342
Integrated solar collectors using epitaxial lift off and cold weld bonded semiconductor solar cells Sep 23, 2021 Issued
Array ( [id] => 19094102 [patent_doc_number] => 11955569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Photovoltaic module [patent_app_type] => utility [patent_app_number] => 17/469498 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5658 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469498
Photovoltaic module Sep 7, 2021 Issued
Array ( [id] => 18541469 [patent_doc_number] => 20230246585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PHOTOVOLTAIC SOLAR INSTALLATION HAVING BIFACIAL PANELS [patent_app_type] => utility [patent_app_number] => 18/011091 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18011091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011091
PHOTOVOLTAIC SOLAR INSTALLATION HAVING BIFACIAL PANELS Jun 15, 2021 Abandoned
Array ( [id] => 18533389 [patent_doc_number] => 20230238466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD FOR INCREASING THE ENERGY OUTPUT OF AN ALREADY INSTALLED SOLAR POWER PLANT, SOLAR POWER PLANT RETROFITTING SYSTEM AND SOLAR POWER PLANT [patent_app_type] => utility [patent_app_number] => 18/007762 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007762
METHOD FOR INCREASING THE ENERGY OUTPUT OF AN ALREADY INSTALLED SOLAR POWER PLANT, SOLAR POWER PLANT RETROFITTING SYSTEM AND SOLAR POWER PLANT Jun 1, 2021 Abandoned
Array ( [id] => 18514799 [patent_doc_number] => 20230231062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SOLAR CELL AND SOLAR CELLS MODULE [patent_app_type] => utility [patent_app_number] => 17/927989 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17927989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927989
Solar cell and solar cells module May 26, 2021 Issued
Array ( [id] => 17085719 [patent_doc_number] => 20210280726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SPACER FORMATION IN A SOLAR CELL USING OXYGEN ION IMPLANTATION [patent_app_type] => utility [patent_app_number] => 17/329547 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329547
SPACER FORMATION IN A SOLAR CELL USING OXYGEN ION IMPLANTATION May 24, 2021 Abandoned
Array ( [id] => 18457172 [patent_doc_number] => 20230198454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => A WINDOW UNIT FOR A BUILDING OR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/999480 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8714 [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] => 17999480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999480
A WINDOW UNIT FOR A BUILDING OR STRUCTURE May 20, 2021 Pending
Array ( [id] => 18600364 [patent_doc_number] => 20230275166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SOLAR CELL AND ELECTRONIC DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/006581 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18006581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006581
Solar cell and electronic device having the same May 17, 2021 Issued
Array ( [id] => 18440787 [patent_doc_number] => 20230188083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => SUPPORTING STRUCTURE FOR FOTOVOTAIC PANELS AND PHOTOVOLTAIC INSTALATION COMPRISING THE SUPPORTING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/923572 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923572
SUPPORTING STRUCTURE FOR FOTOVOTAIC PANELS AND PHOTOVOLTAIC INSTALATION COMPRISING THE SUPPORTING STRUCTURE May 5, 2021 Pending
Array ( [id] => 18533518 [patent_doc_number] => 20230238595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => PHOTOVOLTAIC-ELECTROCHROMIC-BATTERY ALL-IN-ONE DEVICE [patent_app_type] => utility [patent_app_number] => 18/001228 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18001228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001228
PHOTOVOLTAIC-ELECTROCHROMIC-BATTERY ALL-IN-ONE DEVICE Apr 26, 2021 Pending
Array ( [id] => 19155165 [patent_doc_number] => 11980102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Systems and devices powered by autonomous electrical power sources [patent_app_type] => utility [patent_app_number] => 17/235072 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 14627 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235072
Systems and devices powered by autonomous electrical power sources Apr 19, 2021 Issued
Array ( [id] => 17100446 [patent_doc_number] => 20210288237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => METHOD AND APPARATUS FOR THERMAL-TO-ELECTRICAL ENERGY CONVERSION [patent_app_type] => utility [patent_app_number] => 17/184999 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17184999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184999
METHOD AND APPARATUS FOR THERMAL-TO-ELECTRICAL ENERGY CONVERSION Feb 24, 2021 Abandoned
Array ( [id] => 19414971 [patent_doc_number] => 12080811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Metal-foil-assisted fabrication of thin-silicon solar cell [patent_app_type] => utility [patent_app_number] => 17/176489 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3039 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176489
Metal-foil-assisted fabrication of thin-silicon solar cell Feb 15, 2021 Issued
Array ( [id] => 17780993 [patent_doc_number] => 20220247343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => THERMOELECTRIC ACTIVE STORAGE EMBEDDED HYBRID SOLAR THERMAL AND PHOTOVOLTAIC WALL MODULE [patent_app_type] => utility [patent_app_number] => 16/974431 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16974431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/974431
THERMOELECTRIC ACTIVE STORAGE EMBEDDED HYBRID SOLAR THERMAL AND PHOTOVOLTAIC WALL MODULE Jan 28, 2021 Abandoned
Array ( [id] => 18382082 [patent_doc_number] => 20230157173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => THERMOELECTRIC MODULE PROTECTION CIRCUIT AND THERMOELECTRIC DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/917914 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17917914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917914
THERMOELECTRIC MODULE PROTECTION CIRCUIT AND THERMOELECTRIC DEVICE COMPRISING SAME Jan 20, 2021 Abandoned
Array ( [id] => 18351898 [patent_doc_number] => 20230140009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => PHOTOVOLTAIC MODULE, PHOTOVOLTAIC MODULE FASTENING SYSTEM, PHOTOVOLTAIC MODULE FASTENING METHOD [patent_app_type] => utility [patent_app_number] => 17/794219 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794219
PHOTOVOLTAIC MODULE, PHOTOVOLTAIC MODULE FASTENING SYSTEM, PHOTOVOLTAIC MODULE FASTENING METHOD Jan 18, 2021 Abandoned
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