Search

Christopher A. Culbert

Examiner (ID: 5612, Phone: (571)272-4893 , Office: P/2815 )

Most Active Art Unit
2815
Art Unit(s)
2815
Total Applications
448
Issued Applications
142
Pending Applications
119
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20379758 [patent_doc_number] => 20250362251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => BATTERY INSPECTION DEVICE [patent_app_type] => utility [patent_app_number] => 19/292492 [patent_app_country] => US [patent_app_date] => 2025-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19292492 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/292492
BATTERY INSPECTION DEVICE Aug 5, 2025 Pending
Array ( [id] => 19771274 [patent_doc_number] => 20250052700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD OF ANALYSING A GEOLOGICAL SAMPLE [patent_app_type] => utility [patent_app_number] => 18/927650 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927650
METHOD OF ANALYSING A GEOLOGICAL SAMPLE Oct 24, 2024 Pending
Array ( [id] => 19847932 [patent_doc_number] => 20250093283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => X-RAY INSPECTION DEVICE AND CALIBRATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/883429 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883429
X-RAY INSPECTION DEVICE AND CALIBRATION METHOD THEREOF Sep 11, 2024 Pending
Array ( [id] => 19652581 [patent_doc_number] => 12174362 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Microscopic imaging system and microscopic imaging method for sample angle recognition [patent_app_type] => utility [patent_app_number] => 18/803853 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5855 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803853
Microscopic imaging system and microscopic imaging method for sample angle recognition Aug 13, 2024 Issued
Array ( [id] => 19644431 [patent_doc_number] => 20240418951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => INTEGRATED CIRCUIT PACKAGE WITH ELECTRO-OPTICAL INTERCONNECT CIRCUITRY [patent_app_type] => utility [patent_app_number] => 18/795148 [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] => 4082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795148
INTEGRATED CIRCUIT PACKAGE WITH ELECTRO-OPTICAL INTERCONNECT CIRCUITRY Aug 4, 2024 Pending
Array ( [id] => 19767976 [patent_doc_number] => 20250049402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD FOR ASCERTAINING MATERIAL INFORMATION, X-RAY DEVICE, AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 18/787090 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787090
METHOD FOR ASCERTAINING MATERIAL INFORMATION, X-RAY DEVICE, AND COMPUTER PROGRAM Jul 28, 2024 Pending
Array ( [id] => 19752339 [patent_doc_number] => 20250040904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => Parameter Optimization Method and Apparatus, Medical Device, Medium and Product [patent_app_type] => utility [patent_app_number] => 18/786728 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18786728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786728
Parameter Optimization Method and Apparatus, Medical Device, Medium and Product Jul 28, 2024 Pending
Array ( [id] => 19710365 [patent_doc_number] => 20250020507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => PHOTOMETRIC APPARATUS, CALIBRATION SYSTEM, CALIBRATION METHOD, AND NON-TRANSITORY RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/762173 [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] => 8808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762173
PHOTOMETRIC APPARATUS, CALIBRATION SYSTEM, CALIBRATION METHOD, AND NON-TRANSITORY RECORDING MEDIUM Jul 1, 2024 Pending
Array ( [id] => 20467750 [patent_doc_number] => 12523786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Lateral crystal photodiode readouts and switched diode networks for processing nuclear events [patent_app_type] => utility [patent_app_number] => 18/745933 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 32 [patent_no_of_words] => 21477 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745933
Lateral crystal photodiode readouts and switched diode networks for processing nuclear events Jun 16, 2024 Issued
Array ( [id] => 19656501 [patent_doc_number] => 20240423566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => X-RAY DIAGNOSTIC APPARATUS AND CONTROL METHOD FOR X-RAY DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/742090 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742090
X-RAY DIAGNOSTIC APPARATUS AND CONTROL METHOD FOR X-RAY DIAGNOSTIC APPARATUS Jun 12, 2024 Pending
Array ( [id] => 19644128 [patent_doc_number] => 20240418648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => OPTICAL GAS SENSOR DEVICE, GAS SENSING METHOD AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/741873 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18741873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741873
OPTICAL GAS SENSOR DEVICE, GAS SENSING METHOD AND STORAGE MEDIUM Jun 12, 2024 Pending
Array ( [id] => 19612679 [patent_doc_number] => 20240398359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COMBINATION OF A 2D X-RAY IMAGE RECORDING WITH A TOMOSYNTHESIS IMAGE RECORDING [patent_app_type] => utility [patent_app_number] => 18/675370 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675370
COMBINATION OF A 2D X-RAY IMAGE RECORDING WITH A TOMOSYNTHESIS IMAGE RECORDING May 27, 2024 Pending
Array ( [id] => 19419531 [patent_doc_number] => 20240295654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Coatings for Increasing Near-Infrared Detection Distances [patent_app_type] => utility [patent_app_number] => 18/646605 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646605
Coatings for Increasing Near-Infrared Detection Distances Apr 24, 2024 Pending
Array ( [id] => 19382447 [patent_doc_number] => 20240272317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => NEUTRON-SHIELDING CODED APERTURE, AND DUAL-PARTICLE IMAGE FUSION DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 18/619116 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619116
NEUTRON-SHIELDING CODED APERTURE, AND DUAL-PARTICLE IMAGE FUSION DEVICE USING SAME Mar 26, 2024 Pending
Array ( [id] => 20536759 [patent_doc_number] => 12553830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Fluorescent ink and imaging system for defect detection on printed photosensitive objects [patent_app_type] => utility [patent_app_number] => 19/109517 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2893 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19109517 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/109517
Fluorescent ink and imaging system for defect detection on printed photosensitive objects Jan 23, 2024 Issued
Array ( [id] => 20672157 [patent_doc_number] => 12612660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Optical systems for nucleic acid sequencing and methods thereof [patent_app_type] => utility [patent_app_number] => 18/417983 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 88 [patent_no_of_words] => 116497 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417983
Optical systems for nucleic acid sequencing and methods thereof Jan 18, 2024 Issued
Array ( [id] => 19632298 [patent_doc_number] => 20240410747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHOD FOR HIGH PRESSURE REGULATION AND CONTROL OF PHOTOELECTRIC DETECTION BASED ON BiOBr [patent_app_type] => utility [patent_app_number] => 18/414426 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18414426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414426
METHOD FOR HIGH PRESSURE REGULATION AND CONTROL OF PHOTOELECTRIC DETECTION BASED ON BiOBr Jan 15, 2024 Pending
Array ( [id] => 19084026 [patent_doc_number] => 20240110827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MINIATURIZED, LIGHT-ADAPTIVE, WIRELESS DOSIMETER SYSTEMS FOR AUTONOMOUS MONITORING OF ELECTROMAGNETIC RADIATION EXPOSURE AND APPLICATIONS OF SAME [patent_app_type] => utility [patent_app_number] => 18/534841 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534841
MINIATURIZED, LIGHT-ADAPTIVE, WIRELESS DOSIMETER SYSTEMS FOR AUTONOMOUS MONITORING OF ELECTROMAGNETIC RADIATION EXPOSURE AND APPLICATIONS OF SAME Dec 10, 2023 Pending
Array ( [id] => 19052155 [patent_doc_number] => 20240094124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => FLUORESCENCE AND SCATTER AND ABSORPTION SPECTROSCOPIC APPARATUS WITH A SAPPHIRE TUBE AND METHOD FOR ANALYZING INLINE LOW LEVEL HYDROCARBON IN A FLOW MEDIUM [patent_app_type] => utility [patent_app_number] => 18/527064 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18527064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527064
Fluorescence and scatter and absorption spectroscopic apparatus with a sapphire tube and method for analyzing inline low level hydrocarbon in a flow medium Nov 30, 2023 Issued
Array ( [id] => 19761936 [patent_doc_number] => 12220205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Enhanced visible near-infrared photodiode and non-invasive physiological sensor [patent_app_type] => utility [patent_app_number] => 18/509093 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509093
Enhanced visible near-infrared photodiode and non-invasive physiological sensor Nov 13, 2023 Issued
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