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] => 18600361 [patent_doc_number] => 20230275163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SOLAR CELL AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/313296 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313296
Solar cell and photovoltaic module May 4, 2023 Issued
Array ( [id] => 20233169 [patent_doc_number] => 20250290488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => HYBRID VENTING APPARATUS FOR GENERATING ELECTRICITY, SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/862900 [patent_app_country] => US [patent_app_date] => 2023-05-02 [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] => -8 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18862900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862900
HYBRID VENTING APPARATUS FOR GENERATING ELECTRICITY, SYSTEM AND METHOD May 1, 2023 Pending
Array ( [id] => 19485162 [patent_doc_number] => 20240333204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => TRACKING TYPE FLEXIBLE PHOTOVOLTAIC BRACKET [patent_app_type] => utility [patent_app_number] => 18/140077 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140077
Tracking type flexible photovoltaic bracket Apr 26, 2023 Issued
Array ( [id] => 20383726 [patent_doc_number] => 20250366219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => SOLAR CELL AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/874547 [patent_app_country] => US [patent_app_date] => 2023-04-21 [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] => -11 [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] => 18874547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/874547
SOLAR CELL AND MANUFACTURING METHOD THEREOF Apr 20, 2023 Abandoned
Array ( [id] => 20299666 [patent_doc_number] => 20250324909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => UNIPOLAR THERMOELECTRIC GENERATOR WITH VERTICAL INTERCONNECTS AND THERMAL FOCUSING [patent_app_type] => utility [patent_app_number] => 18/855307 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18855307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855307
UNIPOLAR THERMOELECTRIC GENERATOR WITH VERTICAL INTERCONNECTS AND THERMAL FOCUSING Apr 13, 2023 Pending
Array ( [id] => 20141091 [patent_doc_number] => 20250248135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => 3T TANDEM SOLAR CELL, TANDEM SOLAR CELL MODULE, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/854986 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18854986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854986
3T TANDEM SOLAR CELL, TANDEM SOLAR CELL MODULE, AND METHOD FOR PRODUCING SAME Apr 3, 2023 Pending
Array ( [id] => 18514805 [patent_doc_number] => 20230231068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PHOTOVOLTAIC POWER GENERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/190762 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190762
PHOTOVOLTAIC POWER GENERATION APPARATUS Mar 26, 2023 Abandoned
Array ( [id] => 19705154 [patent_doc_number] => 12199202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Hybrid passivation back contact cell and fabrication method thereof [patent_app_type] => utility [patent_app_number] => 18/120595 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 12634 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120595
Hybrid passivation back contact cell and fabrication method thereof Mar 12, 2023 Issued
Array ( [id] => 19735359 [patent_doc_number] => 12213379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Thermoelectrically actuated phase change thermal energy storage (TES) module [patent_app_type] => utility [patent_app_number] => 18/116873 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6421 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116873
Thermoelectrically actuated phase change thermal energy storage (TES) module Mar 2, 2023 Issued
Array ( [id] => 18600368 [patent_doc_number] => 20230275170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ENCAPSULANT FILM AND MANUFACTURING METHOD THEREOF, SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/113765 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113765
ENCAPSULANT FILM AND MANUFACTURING METHOD THEREOF, SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF Feb 23, 2023 Pending
Array ( [id] => 20177506 [patent_doc_number] => 12396271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Ribbons for use in shingled solar cells [patent_app_type] => utility [patent_app_number] => 18/110710 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110710
Ribbons for use in shingled solar cells Feb 15, 2023 Issued
Array ( [id] => 18458959 [patent_doc_number] => 20230200241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Integrated Thermoelectric Film Based Woven Power Generator [patent_app_type] => utility [patent_app_number] => 18/167935 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167935
Integrated thermoelectric film based woven power generator Feb 12, 2023 Issued
Array ( [id] => 18866143 [patent_doc_number] => 20230420580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SOLAR CELL AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/163871 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163871
Solar cell and photovoltaic module Feb 1, 2023 Issued
Array ( [id] => 19250037 [patent_doc_number] => 20240201025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => COT SURFACE THERMOCOUPLE [patent_app_type] => utility [patent_app_number] => 18/067806 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067806
COT SURFACE THERMOCOUPLE Dec 18, 2022 Abandoned
Array ( [id] => 19316015 [patent_doc_number] => 12041852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Silicon thermoelectric generator [patent_app_type] => utility [patent_app_number] => 18/067465 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9780 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067465
Silicon thermoelectric generator Dec 15, 2022 Issued
Array ( [id] => 18322132 [patent_doc_number] => 20230120260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => THERMOELECTRIC ELEMENTS AND DEVICES WITH ENHANCED MAXIMUM TEMPERATURE DIFFERENCES BASED ON SPATIALLY VARYING DISTRIBUTED TRANSPORT PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/077987 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18077987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077987
Thermoelectric elements and devices with enhanced maximum temperature differences based on spatially varying distributed transport properties Dec 7, 2022 Issued
Array ( [id] => 19648570 [patent_doc_number] => 20240423090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => DEVICE FOR PRODUCING ELECTRICITY [patent_app_type] => utility [patent_app_number] => 18/718293 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5064 [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] => 18718293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/718293
DEVICE FOR PRODUCING ELECTRICITY Dec 4, 2022 Pending
Array ( [id] => 19071447 [patent_doc_number] => 20240105873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PHOTOVOLTAIC CELL AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/061401 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061401
Photovoltaic cell and photovoltaic module Dec 1, 2022 Issued
Array ( [id] => 18252084 [patent_doc_number] => 20230079123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => THERMOELECTRIC CONVERSION UNIT [patent_app_type] => utility [patent_app_number] => 18/057760 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057760
Thermoelectric conversion unit Nov 20, 2022 Issued
Array ( [id] => 20210904 [patent_doc_number] => 20250280624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => SOLAR CELL AND METHOD FOR THE PRODUCTION OF A SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/709348 [patent_app_country] => US [patent_app_date] => 2022-11-11 [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] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18709348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709348
SOLAR CELL AND METHOD FOR THE PRODUCTION OF A SOLAR CELL Nov 10, 2022 Pending
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