Search

David W. Duffy

Examiner (ID: 19418, Phone: (571)272-1574 , Office: P/3716 )

Most Active Art Unit
3716
Art Unit(s)
3714, 3716, 3715, 3700
Total Applications
557
Issued Applications
295
Pending Applications
14
Abandoned Applications
251

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20098687 [patent_doc_number] => 20250228623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => LANDMARK REGISTRATION SYSTEM FOR IMAGE-GUIDED NAVIGATION [patent_app_type] => utility [patent_app_number] => 19/027752 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027752 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027752
Landmark registration system for image-guided navigation Jan 16, 2025 Issued
Array ( [id] => 19795744 [patent_doc_number] => 12236699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => Multimodal data heterogeneous transformer-based asset recognition method, system, and device [patent_app_type] => utility [patent_app_number] => 18/956232 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6911 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 709 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18956232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956232
Multimodal data heterogeneous transformer-based asset recognition method, system, and device Nov 21, 2024 Issued
Array ( [id] => 19545647 [patent_doc_number] => 20240362683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Identification System For Pets And Method/Apparatus Of Identifying Pets Using Image Analysis [patent_app_type] => utility [patent_app_number] => 18/763020 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763020
Identification System For Pets And Method/Apparatus Of Identifying Pets Using Image Analysis Jul 2, 2024 Pending
Array ( [id] => 19515122 [patent_doc_number] => 20240346808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MACHINE LEARNING TRAINING DATASET OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 18/754511 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754511
Machine learning training dataset optimization Jun 25, 2024 Issued
Array ( [id] => 19901080 [patent_doc_number] => 12279028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Image sensor and thermal camera device, system and method [patent_app_type] => utility [patent_app_number] => 18/744539 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744539
Image sensor and thermal camera device, system and method Jun 13, 2024 Issued
Array ( [id] => 19478211 [patent_doc_number] => 20240326253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Safe Motion Planning for Machinery Operation [patent_app_type] => utility [patent_app_number] => 18/740527 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740527
Safe motion planning for machinery operation Jun 11, 2024 Issued
Array ( [id] => 19467343 [patent_doc_number] => 20240321013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Spoof Detection Using Catadioptric Spatiotemporal Corneal Reflection Dynamics [patent_app_type] => utility [patent_app_number] => 18/731038 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18731038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731038
Spoof detection using catadioptric spatiotemporal corneal reflection dynamics May 30, 2024 Issued
Array ( [id] => 19420545 [patent_doc_number] => 20240296669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/661525 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661525
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM May 9, 2024 Pending
Array ( [id] => 19918449 [patent_doc_number] => 12293822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Automatic assay assessment and normalization for image processing [patent_app_type] => utility [patent_app_number] => 18/625118 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 19241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625118
Automatic assay assessment and normalization for image processing Apr 1, 2024 Issued
Array ( [id] => 19515066 [patent_doc_number] => 20240346752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MACHINE LEARNING DEVICE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/624468 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18624468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624468
MACHINE LEARNING DEVICE AND VEHICLE Apr 1, 2024 Pending
Array ( [id] => 20282857 [patent_doc_number] => 20250308099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => RECONSTRUCTION OF PROMPT GAMMA COINCIDENCE DATA IN PET SCANS [patent_app_type] => utility [patent_app_number] => 18/624710 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624710
RECONSTRUCTION OF PROMPT GAMMA COINCIDENCE DATA IN PET SCANS Apr 1, 2024 Pending
Array ( [id] => 19483163 [patent_doc_number] => 20240331205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ATTRIBUTE CODING FOR POINT CLOUD COMPRESSION [patent_app_type] => utility [patent_app_number] => 18/624683 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624683
ATTRIBUTE CODING FOR POINT CLOUD COMPRESSION Apr 1, 2024 Pending
Array ( [id] => 20283028 [patent_doc_number] => 20250308270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DATA VALIDATION AND LABELING [patent_app_type] => utility [patent_app_number] => 18/622188 [patent_app_country] => US [patent_app_date] => 2024-03-29 [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] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622188
DATA VALIDATION AND LABELING Mar 28, 2024 Pending
Array ( [id] => 19483377 [patent_doc_number] => 20240331419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => TRAINING METHOD OF OBJECT DETECTION MODEL, OBJECT DETECTION METHOD, APPARATUS AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/620283 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620283
TRAINING METHOD OF OBJECT DETECTION MODEL, OBJECT DETECTION METHOD, APPARATUS AND DEVICE Mar 27, 2024 Pending
Array ( [id] => 19530989 [patent_doc_number] => 20240354891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/605839 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605839
IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE Mar 14, 2024 Pending
Array ( [id] => 19435288 [patent_doc_number] => 20240303786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Radiomic Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/603448 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18603448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603448
Radiomic Systems and Methods Mar 12, 2024 Pending
Array ( [id] => 19335073 [patent_doc_number] => 20240249503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => IMAGE PROCESSING METHOD AND RELATED APPARATUS [patent_app_type] => utility [patent_app_number] => 18/594113 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594113
IMAGE PROCESSING METHOD AND RELATED APPARATUS Mar 3, 2024 Pending
Array ( [id] => 19160459 [patent_doc_number] => 20240153166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEMS AND METHODS FOR POSITRON EMISSION TOMOGRAPHY IMAGING [patent_app_type] => utility [patent_app_number] => 18/415573 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18202 [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] => 18415573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415573
SYSTEMS AND METHODS FOR POSITRON EMISSION TOMOGRAPHY IMAGING Jan 16, 2024 Pending
Array ( [id] => 19304053 [patent_doc_number] => 20240232633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEMS AND METHODS FOR UNIFYING STATISTICAL MODELS FOR DIFFERENT DATA MODALITIES [patent_app_type] => utility [patent_app_number] => 18/411814 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16682 [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] => 18411814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411814
SYSTEMS AND METHODS FOR UNIFYING STATISTICAL MODELS FOR DIFFERENT DATA MODALITIES Jan 11, 2024 Abandoned
Array ( [id] => 19899834 [patent_doc_number] => 12277759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Dual deep learning architecture for machine-learning systems [patent_app_type] => utility [patent_app_number] => 18/405709 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405709
Dual deep learning architecture for machine-learning systems Jan 4, 2024 Issued
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