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] => 19891399 [patent_doc_number] => 20250116711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => BATTERY PACK, METHOD OF MEASURING CHARGE CURRENT OF THE SAME, AND CHARGE CURRENT MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/392337 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392337
BATTERY PACK, METHOD OF MEASURING CHARGE CURRENT OF THE SAME, AND CHARGE CURRENT MEASUREMENT SYSTEM Dec 20, 2023 Pending
Array ( [id] => 19100586 [patent_doc_number] => 20240119814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SMART BARRIER ALARM DEVICE [patent_app_type] => utility [patent_app_number] => 18/393015 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18393015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393015
Smart barrier alarm device Dec 20, 2023 Issued
Array ( [id] => 19250296 [patent_doc_number] => 20240201285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Systems and Methods for Analyzing Electrical Signals to Identify and Manage Stress Conditions, Risk States or Aging States Associated with Capacitors [patent_app_type] => utility [patent_app_number] => 18/542515 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542515
Systems and Methods for Analyzing Electrical Signals to Identify and Manage Stress Conditions, Risk States or Aging States Associated with Capacitors Dec 14, 2023 Pending
Array ( [id] => 19285006 [patent_doc_number] => 20240221483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => IMPLANTABLE MEDICAL DEVICE (IMD) WITH CODE PATH METRICS [patent_app_type] => utility [patent_app_number] => 18/540792 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540792
Implantable medical device (IMD) with code path metrics Dec 13, 2023 Issued
Array ( [id] => 19252234 [patent_doc_number] => 20240203231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SHUTTING OFF AN ALARM IN A MEDICAMENT DELIVERY DEVICE WITHOUT HARMING AN INTERNAL PRINTED CIRCUIT BOARD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/530453 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530453
SHUTTING OFF AN ALARM IN A MEDICAMENT DELIVERY DEVICE WITHOUT HARMING AN INTERNAL PRINTED CIRCUIT BOARD ASSEMBLY Dec 5, 2023 Pending
Array ( [id] => 20033492 [patent_doc_number] => 20250171714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Candle Analysis System [patent_app_type] => utility [patent_app_number] => 18/521320 [patent_app_country] => US [patent_app_date] => 2023-11-28 [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] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521320
Candle Analysis System Nov 27, 2023 Pending
Array ( [id] => 19054225 [patent_doc_number] => 20240096194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Remote Cooking Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/520870 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520870
Remote Cooking Systems and Methods Nov 27, 2023 Pending
Array ( [id] => 19205681 [patent_doc_number] => 20240177580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DEVICE FOR CONVERTING THE WAVELENGTH OF LIGHT TO ASSIST A COLOR BLIND PERSON TO RECOGNIZE THE INTENDED COLOR [patent_app_type] => utility [patent_app_number] => 18/521695 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521695
DEVICE FOR CONVERTING THE WAVELENGTH OF LIGHT TO ASSIST A COLOR BLIND PERSON TO RECOGNIZE THE INTENDED COLOR Nov 27, 2023 Abandoned
Array ( [id] => 20028258 [patent_doc_number] => 20250166480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ALERT SYSTEM FOR A STORE [patent_app_type] => utility [patent_app_number] => 18/512532 [patent_app_country] => US [patent_app_date] => 2023-11-17 [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] => -9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512532
ALERT SYSTEM FOR A STORE Nov 16, 2023 Abandoned
Array ( [id] => 19158864 [patent_doc_number] => 20240151571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEMS AND METHODS FOR TANK LEVEL MONITORING [patent_app_type] => utility [patent_app_number] => 18/508692 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18508692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508692
Systems and methods for tank level monitoring Nov 13, 2023 Issued
Array ( [id] => 20492175 [patent_doc_number] => 12534035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Systems and methods for accident prediction [patent_app_type] => utility [patent_app_number] => 18/506830 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3779 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506830
Systems and methods for accident prediction Nov 9, 2023 Issued
Array ( [id] => 19173956 [patent_doc_number] => 20240159930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD AND APPARATUS FOR IMPLEMENTING FULL WAVEFORM INVERSION USING ANGLE GATHERS [patent_app_type] => utility [patent_app_number] => 18/503846 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503846
METHOD AND APPARATUS FOR IMPLEMENTING FULL WAVEFORM INVERSION USING ANGLE GATHERS Nov 6, 2023 Pending
Array ( [id] => 19185800 [patent_doc_number] => 20240164713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => WEARABLE BIOMETRIC SENSORS [patent_app_type] => utility [patent_app_number] => 18/502326 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18502326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502326
WEARABLE BIOMETRIC SENSORS Nov 5, 2023 Pending
Array ( [id] => 18989540 [patent_doc_number] => 20240061509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Input Device [patent_app_type] => utility [patent_app_number] => 18/499505 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499505
Input device applying vibrations to a touch surface during pressing and releasing operations Oct 31, 2023 Issued
Array ( [id] => 20505609 [patent_doc_number] => 12539875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Vehicle control device, vehicle control method, non-transitory storage medium [patent_app_type] => utility [patent_app_number] => 18/495320 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1155 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495320
Vehicle control device, vehicle control method, non-transitory storage medium Oct 25, 2023 Issued
Array ( [id] => 19202273 [patent_doc_number] => 20240174172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => NOTIFICATION METHOD, NOTIFICATION SYSTEM, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/383661 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18383661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383661
Notification method, notification system, and vehicle Oct 24, 2023 Issued
Array ( [id] => 19143351 [patent_doc_number] => 20240142215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SIGNAL PROCESSING UNIT FOR INDUCTIVE POSITION SENSOR [patent_app_type] => utility [patent_app_number] => 18/494025 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494025
SIGNAL PROCESSING UNIT FOR INDUCTIVE POSITION SENSOR Oct 24, 2023 Pending
Array ( [id] => 20271495 [patent_doc_number] => 12441263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => In-vehicle imaging device and non-transitory computer-readable storage medium storing a program [patent_app_type] => utility [patent_app_number] => 18/383432 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 12678 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383432
In-vehicle imaging device and non-transitory computer-readable storage medium storing a program Oct 23, 2023 Issued
Array ( [id] => 19303174 [patent_doc_number] => 20240231753 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => INTELLIGENT VOICE RESPONSE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/491238 [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] => 13208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491238
Intelligent voice response systems and methods Oct 19, 2023 Issued
Array ( [id] => 19303174 [patent_doc_number] => 20240231753 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => INTELLIGENT VOICE RESPONSE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/491238 [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] => 13208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491238
Intelligent voice response systems and methods Oct 19, 2023 Issued
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