Search

Rowland Do

Examiner (ID: 144, Phone: (571)270-5737 , Office: P/3677 )

Most Active Art Unit
3677
Art Unit(s)
3677
Total Applications
1029
Issued Applications
686
Pending Applications
92
Abandoned Applications
272

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20229236 [patent_doc_number] => 12417891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Emitter, field emission assembly and electromagnetic wave generator including the same [patent_app_type] => utility [patent_app_number] => 18/070197 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070197
Emitter, field emission assembly and electromagnetic wave generator including the same Nov 27, 2022 Issued
Array ( [id] => 20229236 [patent_doc_number] => 12417891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Emitter, field emission assembly and electromagnetic wave generator including the same [patent_app_type] => utility [patent_app_number] => 18/070197 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070197
Emitter, field emission assembly and electromagnetic wave generator including the same Nov 27, 2022 Issued
Array ( [id] => 19190608 [patent_doc_number] => 20240169521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => HYBRID IMAGING DETECTOR CONFIGURATION FOR COMPUTED TOMOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/057184 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18057184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057184
Hybrid imaging detector configuration for computed tomography Nov 17, 2022 Issued
Array ( [id] => 20789475 [patent_doc_number] => 12663386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Scanning spectral X-ray imaging using an alternating high voltage X-ray source [patent_app_type] => utility [patent_app_number] => 17/986194 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2303 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986194
SCANNING SPECTRAL X-RAY IMAGING USING AN ALTERNATING HIGH VOLTAGE X-RAY SOURCE Nov 13, 2022 Issued
Array ( [id] => 19898850 [patent_doc_number] => 12276769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Pulsed neutron informed machine learning techniques to determine porosity and lithology [patent_app_type] => utility [patent_app_number] => 17/984674 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984674
Pulsed neutron informed machine learning techniques to determine porosity and lithology Nov 9, 2022 Issued
Array ( [id] => 18226688 [patent_doc_number] => 20230065682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => RADIATION DETECTOR CAPABLE OF NOISE HANDLING [patent_app_type] => utility [patent_app_number] => 17/981755 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17981755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981755
Radiation detector capable of noise handling Nov 6, 2022 Issued
Array ( [id] => 18224860 [patent_doc_number] => 20230063854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => RADIATION DETECTOR CAPABLE OF NOISE HANDLING [patent_app_type] => utility [patent_app_number] => 17/981806 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17981806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981806
Radiation detector capable of noise handling Nov 6, 2022 Issued
Array ( [id] => 18211272 [patent_doc_number] => 20230057535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => RADIATION DETECTOR CAPABLE OF NOISE HANDLING [patent_app_type] => utility [patent_app_number] => 17/981774 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17981774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981774
Radiation detector capable of noise handling Nov 6, 2022 Issued
Array ( [id] => 18347585 [patent_doc_number] => 20230135695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Targeted Collimation of Detectors Using Rear Collimators [patent_app_type] => utility [patent_app_number] => 18/051757 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051757
Targeted collimation of detectors using rear collimators Oct 31, 2022 Issued
Array ( [id] => 18179233 [patent_doc_number] => 20230039962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Medical Imaging System and Methods [patent_app_type] => utility [patent_app_number] => 17/972682 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972682
Medical imaging system and methods Oct 24, 2022 Issued
Array ( [id] => 19563344 [patent_doc_number] => 12138091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Radiation imaging system, radiation detector, control method for radiation imaging system, and storage medium [patent_app_type] => utility [patent_app_number] => 18/047980 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5774 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047980
Radiation imaging system, radiation detector, control method for radiation imaging system, and storage medium Oct 18, 2022 Issued
Array ( [id] => 20310314 [patent_doc_number] => 20250327943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => Device for evaluating a uranium content and a hydrogen porosity of a particular region in a geological formation when drilling and associated method [patent_app_type] => utility [patent_app_number] => 18/699699 [patent_app_country] => US [patent_app_date] => 2022-10-10 [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] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699699
Device for evaluating a uranium content and a hydrogen porosity of a particular region in a geological formation when drilling and associated method Oct 9, 2022 Pending
Array ( [id] => 20101450 [patent_doc_number] => 20250231386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => MICROSCOPE AND IMAGE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/703426 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18703426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/703426
MICROSCOPE AND IMAGE PROCESSING METHOD Oct 6, 2022 Pending
Array ( [id] => 18310948 [patent_doc_number] => 20230114848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => BONE INFORMATION ACQUISITION APPARATUS, NOTIFICATION APPARATUS, X-RAY DIAGNOSIS APPARATUS, BONE INFORMATION ACQUISITION METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/938630 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17938630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938630
BONE INFORMATION ACQUISITION APPARATUS, NOTIFICATION APPARATUS, X-RAY DIAGNOSIS APPARATUS, BONE INFORMATION ACQUISITION METHOD, AND STORAGE MEDIUM Oct 5, 2022 Abandoned
Array ( [id] => 18294161 [patent_doc_number] => 20230103847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => METHOD FOR SIMULTANEOUS ANALYSIS OF RADIOCARBON AND TRITIUM [patent_app_type] => utility [patent_app_number] => 17/959811 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17959811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959811
Method for simultaneous analysis of radiocarbon and tritium Oct 3, 2022 Issued
Array ( [id] => 19585224 [patent_doc_number] => 20240382781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => QUALITY ASSURANCE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/688945 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6127 [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] => 18688945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688945
QUALITY ASSURANCE SYSTEM AND METHOD Sep 28, 2022 Pending
Array ( [id] => 19599079 [patent_doc_number] => 20240389959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => POSITRON EMISSION TOMOGRAPHY (PET)-SCANNING DEVICE [patent_app_type] => utility [patent_app_number] => 18/695150 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695150
POSITRON EMISSION TOMOGRAPHY (PET)-SCANNING DEVICE Sep 21, 2022 Pending
Array ( [id] => 18560809 [patent_doc_number] => 11726048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Sample inspection apparatus employing a diffraction detector [patent_app_type] => utility [patent_app_number] => 17/945434 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 12081 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945434
Sample inspection apparatus employing a diffraction detector Sep 14, 2022 Issued
Array ( [id] => 18091590 [patent_doc_number] => 20220409931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => BEAM-OFF MOTION THRESHOLDS IN RADIATION THERAPY BASED ON BREATH-HOLD LEVEL DETERMINATION [patent_app_type] => utility [patent_app_number] => 17/900861 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17900861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900861
Beam-off motion thresholds in radiation therapy based on breath-hold level determination Aug 30, 2022 Issued
Array ( [id] => 18228606 [patent_doc_number] => 20230067600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING A RADIATION DOSE [patent_app_type] => utility [patent_app_number] => 17/823500 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823500
Systems and methods for determining a radiation dose Aug 29, 2022 Issued
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