Search

Mark D. Featherstone

Supervisory Patent Examiner (ID: 8997, Phone: (571)270-3750 , Office: P/4164 )

Most Active Art Unit
2423
Art Unit(s)
2623, 2111, 4164, 2166, 2423
Total Applications
334
Issued Applications
194
Pending Applications
15
Abandoned Applications
128

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20354401 [patent_doc_number] => 20250351253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => METHOD FOR CONTROLLING THE TEMPERATURE OF AN X-RAY DEVICE, X-RAY DEVICE AND COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 19/201152 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19201152 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201152
METHOD FOR CONTROLLING THE TEMPERATURE OF AN X-RAY DEVICE, X-RAY DEVICE AND COMPUTER PROGRAM PRODUCT May 6, 2025 Pending
Array ( [id] => 20034490 [patent_doc_number] => 20250172712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => RECALIBRATION OF A RADIATION DETECTOR [patent_app_type] => utility [patent_app_number] => 18/959771 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959771
Recalibration of a radiation detector Nov 25, 2024 Issued
Array ( [id] => 19999725 [patent_doc_number] => 20250137947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => X-RAY ANALYSIS APPARATUS [patent_app_type] => utility [patent_app_number] => 18/900264 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18900264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900264
X-RAY ANALYSIS APPARATUS Sep 26, 2024 Pending
Array ( [id] => 19877793 [patent_doc_number] => 20250110050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => INTEGRATION OF FLUID ANALYZER MODULE MEASUREMENTS FOR QUALITY CONTROL OF FLUID SAMPLING AND PROCESSES FOR USING SAME [patent_app_type] => utility [patent_app_number] => 18/898774 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898774
INTEGRATION OF FLUID ANALYZER MODULE MEASUREMENTS FOR QUALITY CONTROL OF FLUID SAMPLING AND PROCESSES FOR USING SAME Sep 26, 2024 Pending
Array ( [id] => 19844779 [patent_doc_number] => 20250090130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CO-REGISTRATION TECHNIQUES BETWEEN COMPUTED TOMOGRAPHY IMAGING SYSTEMS AND HISTOTRIPSY ROBOTIC SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/890580 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890580
CO-REGISTRATION TECHNIQUES BETWEEN COMPUTED TOMOGRAPHY IMAGING SYSTEMS AND HISTOTRIPSY ROBOTIC SYSTEMS Sep 18, 2024 Pending
Array ( [id] => 20566717 [patent_doc_number] => 20260060634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => TEMPERATURE DETECTION AND COMPENSATION IN A MEDICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/821599 [patent_app_country] => US [patent_app_date] => 2024-08-30 [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] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18821599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821599
TEMPERATURE DETECTION AND COMPENSATION IN A MEDICAL IMAGING SYSTEM Aug 29, 2024 Pending
Array ( [id] => 20556553 [patent_doc_number] => 20260056335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => SENSOR MODULE [patent_app_type] => utility [patent_app_number] => 18/810968 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5642 [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] => 18810968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810968
SENSOR MODULE Aug 20, 2024 Pending
Array ( [id] => 19833381 [patent_doc_number] => 20250085167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => DETECTION SENSOR [patent_app_type] => utility [patent_app_number] => 18/799011 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799011
DETECTION SENSOR Aug 8, 2024 Pending
Array ( [id] => 19817916 [patent_doc_number] => 20250076123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/794273 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794273
SENSING DEVICE Aug 4, 2024 Pending
Array ( [id] => 20474066 [patent_doc_number] => 20260016285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => SCATTERING MEASUREMENT METHOD AND SCATTERING MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/794214 [patent_app_country] => US [patent_app_date] => 2024-08-05 [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] => -8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794214
SCATTERING MEASUREMENT METHOD AND SCATTERING MEASUREMENT DEVICE Aug 4, 2024 Pending
Array ( [id] => 20460212 [patent_doc_number] => 20260009636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => TECHNIQUES FOR IMPROVED CRITICAL DIMENSION METROLOGY [patent_app_type] => utility [patent_app_number] => 18/762209 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762209
TECHNIQUES FOR IMPROVED CRITICAL DIMENSION METROLOGY Jul 1, 2024 Pending
Array ( [id] => 19430488 [patent_doc_number] => 20240298986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => System And Method For Imaging A Subject [patent_app_type] => utility [patent_app_number] => 18/669893 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669893
System And Method For Imaging A Subject May 20, 2024 Pending
Array ( [id] => 19430486 [patent_doc_number] => 20240298984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => METHODS, SYSTEMS, AND COMPUTER-READABLE STORAGE MEDIA FOR ENHANCED PHASE-CONTRAST X-RAY IMAGING [patent_app_type] => utility [patent_app_number] => 18/655160 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18655160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655160
METHODS, SYSTEMS, AND COMPUTER-READABLE STORAGE MEDIA FOR ENHANCED PHASE-CONTRAST X-RAY IMAGING May 2, 2024 Pending
Array ( [id] => 19557928 [patent_doc_number] => 20240369720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => CONTROLLING APPARATUS, RADIATION IMAGING SYSTEM, CONTROLLING METHOD OF CONTROLLING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/651914 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651914
CONTROLLING APPARATUS, RADIATION IMAGING SYSTEM, CONTROLLING METHOD OF CONTROLLING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM Apr 30, 2024 Pending
Array ( [id] => 19817901 [patent_doc_number] => 20250076108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => High-Definition Broad-Band Visible-shortwave Infrared (SWIR) Sensors for Laser Detection [patent_app_type] => utility [patent_app_number] => 18/648897 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648897
High-Definition Broad-Band Visible-shortwave Infrared (SWIR) Sensors for Laser Detection Apr 28, 2024 Pending
Array ( [id] => 19602388 [patent_doc_number] => 20240393268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => X-RAY FLUORESCENCE ANALYZER [patent_app_type] => utility [patent_app_number] => 18/643280 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18643280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643280
X-ray fluorescence analyzer Apr 22, 2024 Issued
Array ( [id] => 19544444 [patent_doc_number] => 20240361480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SPECTRALLY RESOLVED X-RAY IMAGING [patent_app_type] => utility [patent_app_number] => 18/643687 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643687
SPECTRALLY RESOLVED X-RAY IMAGING Apr 22, 2024 Pending
Array ( [id] => 19388169 [patent_doc_number] => 20240278039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => TRIGGERED TREATMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/637764 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9102 [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] => 18637764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637764
TRIGGERED TREATMENT SYSTEMS AND METHODS Apr 16, 2024 Pending
Array ( [id] => 19498579 [patent_doc_number] => 20240337597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ADSORPTION EVALUATION APPARATUS AND ADSORPTION EVALUATION METHOD [patent_app_type] => utility [patent_app_number] => 18/624313 [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] => 6702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624313
ADSORPTION EVALUATION APPARATUS AND ADSORPTION EVALUATION METHOD Apr 1, 2024 Pending
Array ( [id] => 19364103 [patent_doc_number] => 20240266137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => THREE-DIMENSIONAL BEAM FORMING X-RAY SOURCE [patent_app_type] => utility [patent_app_number] => 18/598616 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598616
Three-dimensional beam forming X-ray source Mar 6, 2024 Issued
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