Search

Nini F. Legesse

Examiner (ID: 17475, Phone: (571)272-4412 , Office: P/3711 )

Most Active Art Unit
3711
Art Unit(s)
3711
Total Applications
2408
Issued Applications
1620
Pending Applications
116
Abandoned Applications
698

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20675203 [patent_doc_number] => 12615736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Methods and apparatus for immersion cooling systems [patent_app_type] => utility [patent_app_number] => 18/358329 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 51 [patent_no_of_words] => 44921 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358329
Methods and apparatus for immersion cooling systems Jul 24, 2023 Issued
Array ( [id] => 19180519 [patent_doc_number] => 11987097 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-21 [patent_title] => Thermal system [patent_app_type] => utility [patent_app_number] => 18/223667 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 13352 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223667
Thermal system Jul 18, 2023 Issued
Array ( [id] => 18924076 [patent_doc_number] => 20240027080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SYSTEM AND METHOD FOR MAKING A BUILDING CARBON NEUTRAL [patent_app_type] => utility [patent_app_number] => 18/351206 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18351206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351206
SYSTEM AND METHOD FOR MAKING A BUILDING CARBON NEUTRAL Jul 11, 2023 Pending
Array ( [id] => 19923779 [patent_doc_number] => 12298053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Systems and methods for a refrigeration device having a lid assembly [patent_app_type] => utility [patent_app_number] => 18/218509 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218509
Systems and methods for a refrigeration device having a lid assembly Jul 4, 2023 Issued
Array ( [id] => 19685065 [patent_doc_number] => 20250003610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Evaporative Heat Exchanger [patent_app_type] => utility [patent_app_number] => 18/345702 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345702
Evaporative heat exchanger Jun 29, 2023 Issued
Array ( [id] => 20376738 [patent_doc_number] => 12484194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Modular cooling system [patent_app_type] => utility [patent_app_number] => 18/342798 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342798
Modular cooling system Jun 27, 2023 Issued
Array ( [id] => 20498413 [patent_doc_number] => 20260027870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => MANIFOLD FLUID MODULE [patent_app_type] => utility [patent_app_number] => 18/840942 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840942
MANIFOLD FLUID MODULE Jun 22, 2023 Pending
Array ( [id] => 18714752 [patent_doc_number] => 20230337396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => IMMERSION COOLING SYSTEM THAT ENABLES INCREASED HEAT FLUX AT HEAT-GENERATING COMPONENTS OF COMPUTING DEVICES [patent_app_type] => utility [patent_app_number] => 18/212961 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212961
Immersion cooling system that enables increased heat flux at heat-generating components of computing devices Jun 21, 2023 Issued
Array ( [id] => 20421046 [patent_doc_number] => 20250383131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => COOLING SYSTEMS WITH PASSIVE SUB-COOLERS [patent_app_type] => utility [patent_app_number] => 18/877201 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18877201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/877201
COOLING SYSTEMS WITH PASSIVE SUB-COOLERS Jun 19, 2023 Pending
Array ( [id] => 18835297 [patent_doc_number] => 20230403824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => COOLING SYSTEM, CONTROL METHOD AND DATA CENTER COMPUTER ROOM [patent_app_type] => utility [patent_app_number] => 18/208904 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208904
COOLING SYSTEM, CONTROL METHOD AND DATA CENTER COMPUTER ROOM Jun 12, 2023 Abandoned
Array ( [id] => 19035241 [patent_doc_number] => 20240085056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => WINDOW TYPE AIR-CONDITIONER AND INSTALLATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/208055 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18208055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208055
Window type air-conditioner and installation method thereof Jun 8, 2023 Issued
Array ( [id] => 18835306 [patent_doc_number] => 20230403833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SHIFT PUMP FLOW SCHEME [patent_app_type] => utility [patent_app_number] => 18/207534 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207534
Shift pump flow scheme Jun 7, 2023 Issued
Array ( [id] => 18924088 [patent_doc_number] => 20240027092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => COOLING METHOD AND APPARATUS USING INTERNAL CIRCULATION AIR FLOW [patent_app_type] => utility [patent_app_number] => 18/331382 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331382
Cooling method and apparatus using internal circulation air flow Jun 7, 2023 Issued
Array ( [id] => 20144812 [patent_doc_number] => 12379148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Electronic device and controlling method of electronic device [patent_app_type] => utility [patent_app_number] => 18/206404 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206404
Electronic device and controlling method of electronic device Jun 5, 2023 Issued
Array ( [id] => 19143292 [patent_doc_number] => 20240142154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PORTABLE COOLER [patent_app_type] => utility [patent_app_number] => 18/328486 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27510 [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] => 18328486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328486
Portable cooler Jun 1, 2023 Issued
Array ( [id] => 20379545 [patent_doc_number] => 20250362038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => WINDOW AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/873543 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1233 [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] => 18873543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873543
WINDOW AIR CONDITIONER May 29, 2023 Pending
Array ( [id] => 19028000 [patent_doc_number] => 11927350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Independent temperature control for rooms [patent_app_type] => utility [patent_app_number] => 18/323097 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323097
Independent temperature control for rooms May 23, 2023 Issued
Array ( [id] => 18629255 [patent_doc_number] => 20230288135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => REFRIGERATOR HAVING PANEL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/199113 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199113
Refrigerator having panel assembly May 17, 2023 Issued
Array ( [id] => 19289997 [patent_doc_number] => 12029332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Gesture operated refrigerated display case [patent_app_type] => utility [patent_app_number] => 18/199189 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8009 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199189
Gesture operated refrigerated display case May 17, 2023 Issued
Array ( [id] => 19255121 [patent_doc_number] => 20240206118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Heat-and-Cold Recovery System Based on Liquid Cooling Data Center [patent_app_type] => utility [patent_app_number] => 18/317238 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317238
Heat-and-cold recovery system based on liquid cooling data center May 14, 2023 Issued
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