Search

Daniel Previl

Examiner (ID: 17165, Phone: (571)272-2971 , Office: P/2684 )

Most Active Art Unit
2684
Art Unit(s)
2685, 2738, 2612, 2636, 2736, 2632, 2684
Total Applications
2338
Issued Applications
1890
Pending Applications
178
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19699851 [patent_doc_number] => 12193849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Mobile patient alarm display [patent_app_type] => utility [patent_app_number] => 18/488358 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 108 [patent_figures_cnt] => 110 [patent_no_of_words] => 33200 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 18488358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488358
Mobile patient alarm display Oct 16, 2023 Issued
Array ( [id] => 19935453 [patent_doc_number] => 12308663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods, systems, and apparatus for wireless recharging of battery-powered devices [patent_app_type] => utility [patent_app_number] => 18/486873 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9557 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486873
Methods, systems, and apparatus for wireless recharging of battery-powered devices Oct 12, 2023 Issued
Array ( [id] => 19873569 [patent_doc_number] => 12266438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Medical pump electronic pairing with device [patent_app_type] => utility [patent_app_number] => 18/485156 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7531 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485156
Medical pump electronic pairing with device Oct 10, 2023 Issued
Array ( [id] => 20438277 [patent_doc_number] => 12509104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Method for managing mobility and customer interface functions on electrified vehicles with axle disconnect and e-securement systems [patent_app_type] => utility [patent_app_number] => 18/479490 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479490
Method for managing mobility and customer interface functions on electrified vehicles with axle disconnect and e-securement systems Oct 1, 2023 Issued
Array ( [id] => 19200936 [patent_doc_number] => 20240172835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => UNITLESS ACTIVITY ASSESSMENT AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/479656 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5572 [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] => 18479656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479656
Unitless activity assessment and associated methods Oct 1, 2023 Issued
Array ( [id] => 19099120 [patent_doc_number] => 20240118348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD OF ESTIMATING LIFE OF NICKEL-METAL HYDRIDE BATTERY [patent_app_type] => utility [patent_app_number] => 18/475889 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475889
METHOD OF ESTIMATING LIFE OF NICKEL-METAL HYDRIDE BATTERY Sep 26, 2023 Pending
Array ( [id] => 19850120 [patent_doc_number] => 20250095471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SYSTEMS, METHODS, AND APPARATUSES FOR USING AN ANOMALY DETERRENT SENSOR WITHIN A SELF-SERVICE MACHINE FOR DISPENSING PHYSICAL ITEMS [patent_app_type] => utility [patent_app_number] => 18/369379 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369379
Systems, methods, and apparatuses for using an anomaly deterrent sensor within a self-service machine for dispensing physical items Sep 17, 2023 Issued
Array ( [id] => 19850121 [patent_doc_number] => 20250095472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ELECTRONIC SHELF LABEL (ESL) POSITION BASED NOTIFICATIONS [patent_app_type] => utility [patent_app_number] => 18/467417 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467417
Electronic shelf label (ESL) position based notifications Sep 13, 2023 Issued
Array ( [id] => 19034752 [patent_doc_number] => 20240084567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => LIQUID DISPENSER SENSING DISTANCE SELF-LEARNING METHOD, AN ELECTRONIC DEVICE, AND A STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/244030 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7589 [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] => 18244030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244030
Liquid dispenser sensing distance self-learning method, an electronic device, and a storage medium Sep 7, 2023 Issued
Array ( [id] => 20580072 [patent_doc_number] => 12572322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Voice prompt system, voice prompt method for bridge girder erection unit, computing device, and medium [patent_app_type] => utility [patent_app_number] => 18/243006 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18243006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243006
Voice prompt system, voice prompt method for bridge girder erection unit, computing device, and medium Sep 5, 2023 Issued
Array ( [id] => 20459100 [patent_doc_number] => 20260008522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => FISHING SHIP ACTIVITY ESTIMATION DEVICE AND FISHING SHIP ACTIVITY ESTIMATION PROGRAM [patent_app_type] => utility [patent_app_number] => 19/111240 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 19111240 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/111240
FISHING SHIP ACTIVITY ESTIMATION DEVICE AND FISHING SHIP ACTIVITY ESTIMATION PROGRAM Sep 4, 2023 Pending
Array ( [id] => 18946819 [patent_doc_number] => 11890091 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-06 [patent_title] => Method of providing whether patient is accompanied by caregiver and device using the same [patent_app_type] => utility [patent_app_number] => 18/239749 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9971 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239749
Method of providing whether patient is accompanied by caregiver and device using the same Aug 28, 2023 Issued
Array ( [id] => 19820435 [patent_doc_number] => 20250078642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => GATEKEEPING SYSTEM AND METHODS TO DETECT AND ALERT ERRORS DURING PARTS RECEIVING [patent_app_type] => utility [patent_app_number] => 18/457160 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457160
Gatekeeping system and methods to detect and alert errors during parts receiving Aug 27, 2023 Issued
Array ( [id] => 19883158 [patent_doc_number] => 12268842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Semi-autonomous hot-swap infusion module [patent_app_type] => utility [patent_app_number] => 18/239078 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239078
Semi-autonomous hot-swap infusion module Aug 27, 2023 Issued
Array ( [id] => 18816203 [patent_doc_number] => 20230390543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => IMPLANTABLE MEDICATION INFUSION PORT WITH PHYSIOLOGIC MONITORING [patent_app_type] => utility [patent_app_number] => 18/235254 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235254
Implantable medication infusion port with physiologic monitoring Aug 16, 2023 Issued
Array ( [id] => 19022725 [patent_doc_number] => 20240078896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => LIGHT EMITTER DRIVER CIRCUIT FOR SMOKE DETECTOR [patent_app_type] => utility [patent_app_number] => 18/447594 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447594
LIGHT EMITTER DRIVER CIRCUIT FOR SMOKE DETECTOR Aug 9, 2023 Pending
Array ( [id] => 18903982 [patent_doc_number] => 20240019467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => FREQUENCY ESTIMATION IN A POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/365152 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18365152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365152
FREQUENCY ESTIMATION IN A POWER SYSTEM Aug 2, 2023 Pending
Array ( [id] => 18843936 [patent_doc_number] => 20230406340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SYSTEM AND METHOD FOR PROVIDING DRIVING ASSISTANCE TO SAFELY OVERTAKE A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/362027 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362027
System and method for providing driving assistance to safely overtake a vehicle Jul 30, 2023 Issued
Array ( [id] => 20229047 [patent_doc_number] => 12417701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Risk control system and method for traffic devices [patent_app_type] => utility [patent_app_number] => 18/361241 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3218 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361241
Risk control system and method for traffic devices Jul 27, 2023 Issued
Array ( [id] => 18940884 [patent_doc_number] => 20240036023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Geological Sample Interpretation Through Systematic Analysis of Colour, Elemental Data and Electromagnetic Observation [patent_app_type] => utility [patent_app_number] => 18/358816 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358816
Geological Sample Interpretation Through Systematic Analysis of Colour, Elemental Data and Electromagnetic Observation Jul 24, 2023 Pending
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