Search

Chad G. Erdman

Examiner (ID: 7196, Phone: (571)270-0177 , Office: P/2115 )

Most Active Art Unit
2116
Art Unit(s)
2115, 2116, 2121
Total Applications
645
Issued Applications
486
Pending Applications
77
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19932140 [patent_doc_number] => 12305339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Method and system for controlling ventilation cooling type permafrost subgrade based on energy dynamic balance [patent_app_type] => utility [patent_app_number] => 18/988684 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1074 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18988684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/988684
Method and system for controlling ventilation cooling type permafrost subgrade based on energy dynamic balance Dec 18, 2024 Issued
Array ( [id] => 19921042 [patent_doc_number] => 12295297 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-13 [patent_title] => Systems and methods for managing plant irrigation schedules [patent_app_type] => utility [patent_app_number] => 18/921072 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5664 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18921072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/921072
Systems and methods for managing plant irrigation schedules Oct 20, 2024 Issued
Array ( [id] => 19544703 [patent_doc_number] => 20240361739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DROUGHT ADJUSTMENT TECHNIQUES AND APPARATUSES FOR IRRIGATION CONTROLLERS [patent_app_type] => utility [patent_app_number] => 18/759551 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18759551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759551
Drought adjustment techniques and apparatuses for irrigation controllers Jun 27, 2024 Issued
Array ( [id] => 19215388 [patent_doc_number] => 20240180092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => AUTO-DETECTION OF DEVICES ON A MULTI-WIRE IRRIGATION CONTROL SYSTEM AND AUTO-ASSIGNMENT OF RECEIVERS TO IRRIGATION ZONES [patent_app_type] => utility [patent_app_number] => 18/438334 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438334
Auto-detection of devices on a multi-wire irrigation control system and auto-assignment of receivers to irrigation zones Feb 8, 2024 Issued
Array ( [id] => 19896322 [patent_doc_number] => 12274212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Wireless valve control [patent_app_type] => utility [patent_app_number] => 18/539705 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 36 [patent_no_of_words] => 13540 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539705
Wireless valve control Dec 13, 2023 Issued
Array ( [id] => 19064781 [patent_doc_number] => 20240099207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD TO DELIVER TREATMENT AND ENHANCE RESIDENTIAL YARD [patent_app_type] => utility [patent_app_number] => 18/532149 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18532149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532149
METHOD TO DELIVER TREATMENT AND ENHANCE RESIDENTIAL YARD Dec 6, 2023 Abandoned
Array ( [id] => 19734131 [patent_doc_number] => 12212136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Systems and methods for providing power consumption predictions for selected applications within network arrangements featuring devices with non-homogeneous or unknown specifications [patent_app_type] => utility [patent_app_number] => 18/531817 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531817
Systems and methods for providing power consumption predictions for selected applications within network arrangements featuring devices with non-homogeneous or unknown specifications Dec 6, 2023 Issued
Array ( [id] => 19264236 [patent_doc_number] => 20240207935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Process Monitoring and Feedback for Metal Additive Manufacturing using Powder-Bed Fusion [patent_app_type] => utility [patent_app_number] => 18/523608 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9849 [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] => 18523608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523608
Process monitoring and feedback for metal additive manufacturing using powder-bed fusion Nov 28, 2023 Issued
Array ( [id] => 19031388 [patent_doc_number] => 20240081203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METHOD TO GENERATE AND APPLY LAWN CONSUMABLES FOR ENHANCED GROWTH [patent_app_type] => utility [patent_app_number] => 18/513972 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513972
Method to generate and apply lawn consumables for enhanced growth Nov 19, 2023 Issued
Array ( [id] => 19736616 [patent_doc_number] => 12213416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Auto-assignment of devices of a multi-wire irrigation control system to irrigation zones [patent_app_type] => utility [patent_app_number] => 18/513172 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 17575 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513172
Auto-assignment of devices of a multi-wire irrigation control system to irrigation zones Nov 16, 2023 Issued
Array ( [id] => 19519302 [patent_doc_number] => 12120992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Internet of things (IoT)-based microwell solution for irrigation [patent_app_type] => utility [patent_app_number] => 18/388845 [patent_app_country] => US [patent_app_date] => 2023-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 20951 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388845
Internet of things (IoT)-based microwell solution for irrigation Nov 11, 2023 Issued
Array ( [id] => 19005443 [patent_doc_number] => 20240069514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Irrigation Controller and System [patent_app_type] => utility [patent_app_number] => 18/504993 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504993
Irrigation Controller and System Nov 7, 2023 Abandoned
Array ( [id] => 20214853 [patent_doc_number] => 12411504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Piezo position control flow ratio control [patent_app_type] => utility [patent_app_number] => 18/496355 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496355
Piezo position control flow ratio control Oct 26, 2023 Issued
Array ( [id] => 19204434 [patent_doc_number] => 20240176333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PARTIAL-FORM MODEL-FREE ADAPTIVE DISTURBANCE COMPENSATION CONTROL IN THE PRESENCE OF MEASURABLE DISTURBANCES [patent_app_type] => utility [patent_app_number] => 18/495451 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495451
PARTIAL-FORM MODEL-FREE ADAPTIVE DISTURBANCE COMPENSATION CONTROL IN THE PRESENCE OF MEASURABLE DISTURBANCES Oct 25, 2023 Pending
Array ( [id] => 19649420 [patent_doc_number] => 12171171 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Systems and methods for controlling center pivot irrigation systems [patent_app_type] => utility [patent_app_number] => 18/375926 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 18782 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375926
Systems and methods for controlling center pivot irrigation systems Oct 1, 2023 Issued
Array ( [id] => 19021667 [patent_doc_number] => 20240077838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SYSTEM AND METHOD FOR DYNAMIC NEST AND ROUTING ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 18/461929 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461929
SYSTEM AND METHOD FOR DYNAMIC NEST AND ROUTING ADJUSTMENT Sep 5, 2023 Pending
Array ( [id] => 18847770 [patent_doc_number] => 20230410174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD AND SYSTEM FOR DISTRIBUTED MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/458844 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21841 [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] => 18458844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458844
METHOD AND SYSTEM FOR DISTRIBUTED MANUFACTURING Aug 29, 2023 Pending
Array ( [id] => 18957075 [patent_doc_number] => 20240045402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Utilization Of 3D Modeling Application Data For Model-To-Machine Operation Of Cutting And Bending Fabrication Machines [patent_app_type] => utility [patent_app_number] => 18/458274 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39575 [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] => 18458274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458274
Utilization Of 3D Modeling Application Data For Model-To-Machine Operation Of Cutting And Bending Fabrication Machines Aug 29, 2023 Pending
Array ( [id] => 19526038 [patent_doc_number] => 20240349940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Method and Apparatus for Automatic Cooking Control Based on Intelligent Cooking Device [patent_app_type] => utility [patent_app_number] => 18/237912 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18237912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237912
Method and Apparatus for Automatic Cooking Control Based on Intelligent Cooking Device Aug 24, 2023 Pending
Array ( [id] => 19967881 [patent_doc_number] => 12336461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Irrigation system shut down timing as a function of distance from a center of rotation [patent_app_type] => utility [patent_app_number] => 18/455942 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1206 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455942
Irrigation system shut down timing as a function of distance from a center of rotation Aug 24, 2023 Issued
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