Search

Darrin D. Dunn

Examiner (ID: 1016, Phone: (571)270-1645 , Office: P/2126 )

Most Active Art Unit
2117
Art Unit(s)
2121, 2126, 2117, 2118
Total Applications
994
Issued Applications
708
Pending Applications
88
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20130628 [patent_doc_number] => 12372941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Numerical control device and numerical control method for controlling movement of processing tool that applies internal surface processing to recessed part formed in advance in workpiece [patent_app_type] => utility [patent_app_number] => 17/923651 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1216 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923651
Numerical control device and numerical control method for controlling movement of processing tool that applies internal surface processing to recessed part formed in advance in workpiece May 5, 2021 Issued
Array ( [id] => 19128221 [patent_doc_number] => 20240133574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AIR-SENDING DEVICE AND AIR-SENDING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/547909 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12822 [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] => 18547909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547909
AIR-SENDING DEVICE AND AIR-SENDING SYSTEM Apr 26, 2021 Pending
Array ( [id] => 19128221 [patent_doc_number] => 20240133574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AIR-SENDING DEVICE AND AIR-SENDING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/547909 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12822 [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] => 18547909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547909
AIR-SENDING DEVICE AND AIR-SENDING SYSTEM Apr 25, 2021 Pending
Array ( [id] => 19128216 [patent_doc_number] => 20240133569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AIR-CONDITIONING LIGHTING CONTROL SYSTEM AND AIR-CONDITIONING LIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/547921 [patent_app_country] => US [patent_app_date] => 2021-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8457 [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] => 18547921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547921
AIR-CONDITIONING LIGHTING CONTROL SYSTEM AND AIR-CONDITIONING LIGHTING SYSTEM Apr 25, 2021 Pending
Array ( [id] => 19128216 [patent_doc_number] => 20240133569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AIR-CONDITIONING LIGHTING CONTROL SYSTEM AND AIR-CONDITIONING LIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/547921 [patent_app_country] => US [patent_app_date] => 2021-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8457 [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] => 18547921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547921
AIR-CONDITIONING LIGHTING CONTROL SYSTEM AND AIR-CONDITIONING LIGHTING SYSTEM Apr 24, 2021 Pending
Array ( [id] => 17008999 [patent_doc_number] => 20210240160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => THREE DIMENSIONAL OBJECT DATA [patent_app_type] => utility [patent_app_number] => 17/235597 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235597
THREE DIMENSIONAL OBJECT DATA Apr 19, 2021 Abandoned
Array ( [id] => 18469328 [patent_doc_number] => 20230203612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHOD FOR THE OPEN-LOOP OR CLOSED-LOOP CONTROL OF THE TEMPERATURE OF A STEEL STRIP DURING HOT WORKING IN A HOT STRIP MILL [patent_app_type] => utility [patent_app_number] => 17/923393 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2330 [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] => 17923393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923393
Method for the open-loop or closed-loop control of the temperature of a steel strip during hot working in a hot strip mill Mar 24, 2021 Issued
Array ( [id] => 16931473 [patent_doc_number] => 20210197362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => LINK ACTUATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/204241 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17204241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204241
Link actuation apparatus Mar 16, 2021 Issued
Array ( [id] => 17883757 [patent_doc_number] => 20220299234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Failure Detection and Compensation in Heating, Ventilation and Air Conditioning (HVAC) Equipment [patent_app_type] => utility [patent_app_number] => 17/203058 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203058
Failure detection and compensation in heating, ventilation and air conditioning (HVAC) equipment Mar 15, 2021 Issued
Array ( [id] => 18541323 [patent_doc_number] => 20230246439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => GUIDANCE DEVICE FOR SELECTING SAFETY FACTORY, GUIDANCE METHOD FOR SELECTING SAFETY FACTORY, AND METHOD OF OPERATING FACTORY [patent_app_type] => utility [patent_app_number] => 17/910750 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17910750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910750
Guidance device for selecting safety factory, guidance method for selecting safety factory, and method of operating factory Mar 14, 2021 Issued
Array ( [id] => 18541323 [patent_doc_number] => 20230246439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => GUIDANCE DEVICE FOR SELECTING SAFETY FACTORY, GUIDANCE METHOD FOR SELECTING SAFETY FACTORY, AND METHOD OF OPERATING FACTORY [patent_app_type] => utility [patent_app_number] => 17/910750 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17910750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910750
Guidance device for selecting safety factory, guidance method for selecting safety factory, and method of operating factory Mar 14, 2021 Issued
Array ( [id] => 18249351 [patent_doc_number] => 11605953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Smart power system [patent_app_type] => utility [patent_app_number] => 17/196224 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5682 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196224
Smart power system Mar 8, 2021 Issued
Array ( [id] => 18498523 [patent_doc_number] => 20230221231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => HARDNESS PREDICTION METHOD OF HEAT HARDENED RAIL, THERMAL TREATMENT METHOD, HARDNESS PREDICTION DEVICE, THERMAL TREATMENT DEVICE, MANUFACTURING METHOD, MANUFACTURING FACILITIES, AND GENERATING METHOD OF HARDNESS PREDICTION MODEL [patent_app_type] => utility [patent_app_number] => 18/009523 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14580 [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] => 18009523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009523
HARDNESS PREDICTION METHOD OF HEAT HARDENED RAIL, THERMAL TREATMENT METHOD, HARDNESS PREDICTION DEVICE, THERMAL TREATMENT DEVICE, MANUFACTURING METHOD, MANUFACTURING FACILITIES, AND GENERATING METHOD OF HARDNESS PREDICTION MODEL Mar 7, 2021 Pending
Array ( [id] => 18498523 [patent_doc_number] => 20230221231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => HARDNESS PREDICTION METHOD OF HEAT HARDENED RAIL, THERMAL TREATMENT METHOD, HARDNESS PREDICTION DEVICE, THERMAL TREATMENT DEVICE, MANUFACTURING METHOD, MANUFACTURING FACILITIES, AND GENERATING METHOD OF HARDNESS PREDICTION MODEL [patent_app_type] => utility [patent_app_number] => 18/009523 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14580 [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] => 18009523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009523
HARDNESS PREDICTION METHOD OF HEAT HARDENED RAIL, THERMAL TREATMENT METHOD, HARDNESS PREDICTION DEVICE, THERMAL TREATMENT DEVICE, MANUFACTURING METHOD, MANUFACTURING FACILITIES, AND GENERATING METHOD OF HARDNESS PREDICTION MODEL Mar 7, 2021 Pending
Array ( [id] => 18873687 [patent_doc_number] => 11861502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Control sequence generation system and methods [patent_app_type] => utility [patent_app_number] => 17/193179 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8622 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193179
Control sequence generation system and methods Mar 4, 2021 Issued
Array ( [id] => 18519099 [patent_doc_number] => 11708985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => System and method for configuring, commissioning and troubleshooting an HVAC unit [patent_app_type] => utility [patent_app_number] => 17/185241 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 5519 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 17185241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185241
System and method for configuring, commissioning and troubleshooting an HVAC unit Feb 24, 2021 Issued
Array ( [id] => 17812929 [patent_doc_number] => 20220264764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => INTELLIGENT FAN WALL-COOLED OVERHEAD LIQUID-TO-AIR HEAT EXCHANGER FOR DATACENTER COOLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/178773 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178773
INTELLIGENT FAN WALL-COOLED OVERHEAD LIQUID-TO-AIR HEAT EXCHANGER FOR DATACENTER COOLING SYSTEMS Feb 17, 2021 Abandoned
Array ( [id] => 17037892 [patent_doc_number] => 20210254850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => USER CONTROL DEVICE WITH IN-HOME MONITORING [patent_app_type] => utility [patent_app_number] => 17/175562 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175562
USER CONTROL DEVICE WITH IN-HOME MONITORING Feb 11, 2021 Abandoned
Array ( [id] => 16871922 [patent_doc_number] => 20210165389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => COORDINATE MEASUREMENT SYSTEM WITH AUXILIARY AXIS [patent_app_type] => utility [patent_app_number] => 17/171183 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171183
Coordinate measurement system with auxiliary axis Feb 8, 2021 Issued
Array ( [id] => 19240911 [patent_doc_number] => 12011327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => System and method of removing excess material from a dental appliance [patent_app_type] => utility [patent_app_number] => 17/168167 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 9433 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168167
System and method of removing excess material from a dental appliance Feb 3, 2021 Issued
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