Search

David S. Blum

Examiner (ID: 263, Phone: (571)272-1687 , Office: P/2813 )

Most Active Art Unit
2813
Art Unit(s)
2813
Total Applications
1924
Issued Applications
1781
Pending Applications
10
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19204133 [patent_doc_number] => 20240176032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SENSOR TIP AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/521703 [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] => 7440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521703
SENSOR TIP AND METHOD OF MANUFACTURING THE SAME Nov 27, 2023 Pending
Array ( [id] => 19205982 [patent_doc_number] => 20240177881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ANTI-SCATTER GRID WITH AN END STOP ELEMENT FOR STACKED ARRANGEMENT WITH A SENSOR ELEMENT [patent_app_type] => utility [patent_app_number] => 18/520873 [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] => 7642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520873
ANTI-SCATTER GRID WITH AN END STOP ELEMENT FOR STACKED ARRANGEMENT WITH A SENSOR ELEMENT Nov 27, 2023 Pending
Array ( [id] => 19052158 [patent_doc_number] => 20240094127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MULTI-FLUORESCENCE IMAGE ACQUISITION SYSTEM AND METHOD, AND APPLICATION [patent_app_type] => utility [patent_app_number] => 18/520604 [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] => 8535 [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] => 18520604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520604
Multi-fluorescence image acquisition system and method, and application Nov 27, 2023 Issued
Array ( [id] => 19955961 [patent_doc_number] => 12326371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Divided-aperture infra-red spectral imaging system [patent_app_type] => utility [patent_app_number] => 18/520254 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 22342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520254
Divided-aperture infra-red spectral imaging system Nov 26, 2023 Issued
Array ( [id] => 19185734 [patent_doc_number] => 20240164647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DEVICE AND METHOD FOR DETERMINING A PROTECTION FACTOR [patent_app_type] => utility [patent_app_number] => 18/515292 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7856 [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] => 18515292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515292
DEVICE AND METHOD FOR DETERMINING A PROTECTION FACTOR Nov 20, 2023 Pending
Array ( [id] => 19978163 [patent_doc_number] => 12345635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Ultrafast chemical imaging by widefield photothermal sensing of infrared absorption [patent_app_type] => utility [patent_app_number] => 18/511574 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 0 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511574
Ultrafast chemical imaging by widefield photothermal sensing of infrared absorption Nov 15, 2023 Issued
Array ( [id] => 19173717 [patent_doc_number] => 20240159691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Procedure for generating fluoroscopic images for the reconstruction of a volume in a flat object using an X-ray system [patent_app_type] => utility [patent_app_number] => 18/507218 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507218
Procedure for generating fluoroscopic images for the reconstruction of a volume in a flat object using an X-ray system Nov 12, 2023 Issued
Array ( [id] => 20341591 [patent_doc_number] => 12465306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Systems and methods for stabilizing digital radiographic imaging [patent_app_type] => utility [patent_app_number] => 18/506655 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 2166 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 18506655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506655
Systems and methods for stabilizing digital radiographic imaging Nov 9, 2023 Issued
Array ( [id] => 20594562 [patent_doc_number] => 12578269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Apparatus and method for detecting material of vehicle body part [patent_app_type] => utility [patent_app_number] => 18/504665 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 766 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504665
Apparatus and method for detecting material of vehicle body part Nov 7, 2023 Issued
Array ( [id] => 19266549 [patent_doc_number] => 20240210249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ELECTROMAGNETIC WAVE SENSOR [patent_app_type] => utility [patent_app_number] => 18/387883 [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] => 11962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387883
Electromagnetic wave sensor Nov 7, 2023 Issued
Array ( [id] => 19004872 [patent_doc_number] => 20240068943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DATA ACQUISITION CONTROL FOR ADVANCED ANALYTIC INSTRUMENTS HAVING PULSED OPTICAL SOURCES [patent_app_type] => utility [patent_app_number] => 18/500999 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500999
DATA ACQUISITION CONTROL FOR ADVANCED ANALYTIC INSTRUMENTS HAVING PULSED OPTICAL SOURCES Nov 1, 2023 Abandoned
Array ( [id] => 19009424 [patent_doc_number] => 20240073495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/499287 [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] => 12548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499287
Imaging apparatus Oct 31, 2023 Issued
Array ( [id] => 20188009 [patent_doc_number] => 12399117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Wide area optical photothermal infrared spectroscopy [patent_app_type] => utility [patent_app_number] => 18/385233 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6330 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385233
Wide area optical photothermal infrared spectroscopy Oct 29, 2023 Issued
Array ( [id] => 19513203 [patent_doc_number] => 20240344889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => THERMAL IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/383115 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383115
Thermal imaging device Oct 23, 2023 Issued
Array ( [id] => 19158814 [patent_doc_number] => 20240151521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => DETECTION METHOD, SURFACE DENSITY DEVICE, DETECTION MEANS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/382862 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18382862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382862
Detection method, surface density device, detection means, and storage medium Oct 22, 2023 Issued
Array ( [id] => 20201345 [patent_doc_number] => 12404114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Correction techniques for material classification [patent_app_type] => utility [patent_app_number] => 18/491692 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 30 [patent_no_of_words] => 14063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18491692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491692
Correction techniques for material classification Oct 19, 2023 Issued
Array ( [id] => 20201345 [patent_doc_number] => 12404114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Correction techniques for material classification [patent_app_type] => utility [patent_app_number] => 18/491692 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 30 [patent_no_of_words] => 14063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18491692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491692
Correction techniques for material classification Oct 19, 2023 Issued
Array ( [id] => 19126944 [patent_doc_number] => 20240132297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => THIN STRIP CLASSIFICATION [patent_app_type] => utility [patent_app_number] => 18/491683 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18491683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491683
Thin strip classification Oct 19, 2023 Issued
Array ( [id] => 19126944 [patent_doc_number] => 20240132297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => THIN STRIP CLASSIFICATION [patent_app_type] => utility [patent_app_number] => 18/491683 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18491683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491683
Thin strip classification Oct 19, 2023 Issued
Array ( [id] => 18941083 [patent_doc_number] => 20240036222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SYSTEMS AND METHODS FOR CORRECTING POSITRON EMISSION TOMOGRAPHY DEVICES [patent_app_type] => utility [patent_app_number] => 18/487088 [patent_app_country] => US [patent_app_date] => 2023-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15556 [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] => 18487088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487088
SYSTEMS AND METHODS FOR CORRECTING POSITRON EMISSION TOMOGRAPHY DEVICES Oct 14, 2023 Issued
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