Search

Darrell G. Dayoan

Supervisory Patent Examiner (ID: 19229, Phone: (571)272-6659 , Office: P/3612 )

Most Active Art Unit
3101
Art Unit(s)
2899, 3612, 3107, 3615, 3101
Total Applications
1472
Issued Applications
1258
Pending Applications
45
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20104722 [patent_doc_number] => 20250234658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => BONDED WIRE FOR INTERCONNECTING SOLAR CELLS [patent_app_type] => utility [patent_app_number] => 18/411556 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411556
BONDED WIRE FOR INTERCONNECTING SOLAR CELLS Jan 11, 2024 Pending
Array ( [id] => 20091121 [patent_doc_number] => 20250221057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => AMBIENT LIGHT ENERGY HARVESTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/398627 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18398627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398627
AMBIENT LIGHT ENERGY HARVESTING DEVICE Dec 27, 2023 Pending
Array ( [id] => 19823458 [patent_doc_number] => 20250081665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SOLAR CELL AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/393756 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393756
SOLAR CELL AND PHOTOVOLTAIC MODULE Dec 21, 2023 Pending
Array ( [id] => 20047289 [patent_doc_number] => 20250185511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ELECTRICAL DEVICE THERMAL REGULATION SYSTEM WITH THERMOELECTRIC COOLER MODULE [patent_app_type] => utility [patent_app_number] => 18/528285 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4206 [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] => 18528285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528285
ELECTRICAL DEVICE THERMAL REGULATION SYSTEM WITH THERMOELECTRIC COOLER MODULE Dec 3, 2023 Abandoned
Array ( [id] => 20540460 [patent_doc_number] => 12557549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Thermoelectric conversion element and thermoelectric conversion module [patent_app_type] => utility [patent_app_number] => 18/524965 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2274 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524965
Thermoelectric conversion element and thermoelectric conversion module Nov 29, 2023 Issued
Array ( [id] => 19057169 [patent_doc_number] => 20240099138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Woven Thermoelectric Ribbon [patent_app_type] => utility [patent_app_number] => 18/520174 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520174
Woven Thermoelectric Ribbon Nov 26, 2023 Pending
Array ( [id] => 19484397 [patent_doc_number] => 20240332439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => BACK-CONTACT CELL WITH ISOLATION GROOVES SPECIFICALLY DISPOSED AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/517160 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18517160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517160
Back-contact cell with isolation grooves specifically disposed and preparation method thereof Nov 21, 2023 Issued
Array ( [id] => 19453006 [patent_doc_number] => 20240313136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => BACK-CONTACT SOLAR CELL, BACK-CONTACT SOLAR CELL ASSEMBLY, AND PHOTOVOLTAIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/506764 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506764
Back-contact solar cell, back-contact solar cell assembly, and photovoltaic system Nov 9, 2023 Issued
Array ( [id] => 18977263 [patent_doc_number] => 20240057355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/490817 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490817
SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL Oct 19, 2023 Pending
Array ( [id] => 19132912 [patent_doc_number] => 20240138265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEMENT, AND THERMOELECTRIC CONVERSION MODULE [patent_app_type] => utility [patent_app_number] => 18/379178 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379178
Thermoelectric conversion material, thermoelectric conversion element, and thermoelectric conversion module Oct 11, 2023 Issued
Array ( [id] => 18929422 [patent_doc_number] => 20240032426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => EVAPORATIVE ELECTRICAL POWER GENERATING METHOD [patent_app_type] => utility [patent_app_number] => 18/477895 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477895
Evaporative electrical power generating method Sep 28, 2023 Issued
Array ( [id] => 20448821 [patent_doc_number] => 20260005547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => THERMOPLASMONIC DEVICE, RESPECTIVE WIRELESS ENERGY TRANSFER SYSTEM AND RESPECTIVE OPERATION METHOD [patent_app_type] => utility [patent_app_number] => 19/112100 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19112100 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/112100
THERMOPLASMONIC DEVICE, RESPECTIVE WIRELESS ENERGY TRANSFER SYSTEM AND RESPECTIVE OPERATION METHOD Sep 14, 2023 Pending
Array ( [id] => 18959764 [patent_doc_number] => 20240048091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Solar Tracker [patent_app_type] => utility [patent_app_number] => 18/365768 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365768
Solar Tracker Aug 3, 2023 Abandoned
Array ( [id] => 20675316 [patent_doc_number] => 12615850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Heterojunction solar cell and method for producing a heterojunction solar cell [patent_app_type] => utility [patent_app_number] => 18/685615 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18685615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685615
Heterojunction solar cell and method for producing a heterojunction solar cell Jul 20, 2023 Issued
Array ( [id] => 18929420 [patent_doc_number] => 20240032424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR MANUFACTURING MEASURING DEVICE AND MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/354999 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354999
METHOD FOR MANUFACTURING MEASURING DEVICE AND MEASURING DEVICE Jul 18, 2023 Pending
Array ( [id] => 20478276 [patent_doc_number] => 20260020497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => THERMOELECTRIC GENERATOR APPARATUSES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/993933 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4325 [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] => 18993933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/993933
THERMOELECTRIC GENERATOR APPARATUSES AND SYSTEMS Jul 9, 2023 Pending
Array ( [id] => 20325264 [patent_doc_number] => 20250337352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => SYSTEM OF PHOTOVOLTAIC SOLAR PANELS FOR INSTALLATION IN A FIELD FOR AGRICULTURAL OR PASTORAL USE, AND ENERGY PRODUCTION METHOD USING THIS SYTEM [patent_app_type] => utility [patent_app_number] => 18/879833 [patent_app_country] => US [patent_app_date] => 2023-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18879833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/879833
SYSTEM OF PHOTOVOLTAIC SOLAR PANELS FOR INSTALLATION IN A FIELD FOR AGRICULTURAL OR PASTORAL USE, AND ENERGY PRODUCTION METHOD USING THIS SYTEM Jul 3, 2023 Pending
Array ( [id] => 20066032 [patent_doc_number] => 20250204254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => THERMOELECTRIC DEVICE AND THERMOELECTRIC SYSTEM COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/873414 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16141 [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] => 18873414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873414
THERMOELECTRIC DEVICE AND THERMOELECTRIC SYSTEM COMPRISING SAME Jun 20, 2023 Pending
Array ( [id] => 20354765 [patent_doc_number] => 20250351617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => PREPARATION METHOD FOR GRID LINE, PREPARATION METHOD FOR CELL SHEET, AND PHOTOVOLTAIC CELL [patent_app_type] => utility [patent_app_number] => 18/870908 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12448 [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] => 18870908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/870908
PREPARATION METHOD FOR GRID LINE, PREPARATION METHOD FOR CELL SHEET, AND PHOTOVOLTAIC CELL May 30, 2023 Abandoned
Array ( [id] => 18698622 [patent_doc_number] => 20230329113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => HEAT CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/144406 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144406
Heat conversion device May 7, 2023 Issued
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