Search

Akshay Trehan

Examiner (ID: 2489, Phone: (571)270-5252 , Office: P/2663 )

Most Active Art Unit
2663
Art Unit(s)
4192, 2639, 2663, 2698, 2622
Total Applications
666
Issued Applications
471
Pending Applications
45
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19510195 [patent_doc_number] => 20240341881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => System And Method For Imaging And Registration For Navigation [patent_app_type] => utility [patent_app_number] => 18/630317 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18630317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630317
System And Method For Imaging And Registration For Navigation Apr 8, 2024 Pending
Array ( [id] => 19462001 [patent_doc_number] => 20240315670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => INTRAVASCULAR ULTRASOUND CATHETER WITH BIAS CORRECTION [patent_app_type] => utility [patent_app_number] => 18/612405 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612405
INTRAVASCULAR ULTRASOUND CATHETER WITH BIAS CORRECTION Mar 20, 2024 Pending
Array ( [id] => 19279478 [patent_doc_number] => 20240215949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => NON-RECTANGULAR TRANSDUCER ARRAYS AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/610392 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610392
Non-rectangular transducer arrays and associated devices, systems, and methods Mar 19, 2024 Issued
Array ( [id] => 19297043 [patent_doc_number] => 20240225607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ULTRASOUND SYSTEM WITH A NEURAL NETWORK FOR PRODUCING IMAGES FROM UNDERSAMPLED ULTRASOUND DATA [patent_app_type] => utility [patent_app_number] => 18/581848 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581848
Ultrasound system with a neural network for producing images from undersampled ultrasound data Feb 19, 2024 Issued
Array ( [id] => 19715960 [patent_doc_number] => 12201475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Ultrasound probe [patent_app_type] => utility [patent_app_number] => 18/422911 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7542 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422911
Ultrasound probe Jan 24, 2024 Issued
Array ( [id] => 20171456 [patent_doc_number] => 12390175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Systems and methods for pose estimation of a fluoroscopic imaging device and for three-dimensional imaging of body structures [patent_app_type] => utility [patent_app_number] => 18/407421 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3541 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407421
Systems and methods for pose estimation of a fluoroscopic imaging device and for three-dimensional imaging of body structures Jan 7, 2024 Issued
Array ( [id] => 19279481 [patent_doc_number] => 20240215952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => CONTROL METHOD FOR MEDICAL PROBE, IMAGING METHOD, AND ULTRASOUND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/398450 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398450
CONTROL METHOD FOR MEDICAL PROBE, IMAGING METHOD, AND ULTRASOUND SYSTEM Dec 27, 2023 Pending
Array ( [id] => 19246304 [patent_doc_number] => 20240197288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ACOUSTICALLY TRANSPARENT WINDOW FOR INTRALUMINAL ULTRASOUND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/393832 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393832
ACOUSTICALLY TRANSPARENT WINDOW FOR INTRALUMINAL ULTRASOUND IMAGING DEVICE Dec 21, 2023 Abandoned
Array ( [id] => 19490385 [patent_doc_number] => 12109068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Ultrasound probe [patent_app_type] => utility [patent_app_number] => 18/538719 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6699 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538719
Ultrasound probe Dec 12, 2023 Issued
Array ( [id] => 19838912 [patent_doc_number] => 12251265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Ultrasound probe and ultrasound endoscope [patent_app_type] => utility [patent_app_number] => 18/385584 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8262 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385584
Ultrasound probe and ultrasound endoscope Oct 30, 2023 Issued
Array ( [id] => 20293637 [patent_doc_number] => 20250318880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SYSTEMS AND METHODS FOR REGISTERING INTRAVASCULAR AND EXTRAVASCULAR DATA [patent_app_type] => utility [patent_app_number] => 19/118687 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -89 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19118687 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/118687
SYSTEMS AND METHODS FOR REGISTERING INTRAVASCULAR AND EXTRAVASCULAR DATA Oct 5, 2023 Pending
Array ( [id] => 19065268 [patent_doc_number] => 20240099694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => ULTRASOUND PROBE AND ULTRASOUND DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/472163 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472163
ULTRASOUND PROBE AND ULTRASOUND DIAGNOSTIC APPARATUS Sep 20, 2023 Pending
Array ( [id] => 19844692 [patent_doc_number] => 20250090043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => System and Method of Synchronization of Location Signals [patent_app_type] => utility [patent_app_number] => 18/369230 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369230
System and Method of Synchronization of Location Signals Sep 17, 2023 Abandoned
Array ( [id] => 19622710 [patent_doc_number] => 12161501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Multi-modal imaging alignment [patent_app_type] => utility [patent_app_number] => 18/241428 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7961 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18241428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241428
Multi-modal imaging alignment Aug 31, 2023 Issued
Array ( [id] => 18829380 [patent_doc_number] => 20230397904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ULTRASOUND IMAGING DEVICE WITH THERMALLY CONDUCTIVE PLATE [patent_app_type] => utility [patent_app_number] => 18/238555 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238555
Ultrasound imaging device with thermally conductive plate Aug 27, 2023 Issued
Array ( [id] => 18829376 [patent_doc_number] => 20230397900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Automatic Vessel Detection Tools and Methods [patent_app_type] => utility [patent_app_number] => 18/238281 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238281
Automatic vessel detection tools and methods Aug 24, 2023 Issued
Array ( [id] => 18815552 [patent_doc_number] => 20230389890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => DETECTION AND TREATMENT OF TUMORS USING ULTRASOUND [patent_app_type] => utility [patent_app_number] => 18/235031 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235031
DETECTION AND TREATMENT OF TUMORS USING ULTRASOUND Aug 16, 2023 Pending
Array ( [id] => 20076077 [patent_doc_number] => 12350109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Ultrasound probe [patent_app_type] => utility [patent_app_number] => 18/233682 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1197 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233682
Ultrasound probe Aug 13, 2023 Issued
Array ( [id] => 19975760 [patent_doc_number] => 12343216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Ultrasound probe [patent_app_type] => utility [patent_app_number] => 18/233723 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1197 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233723
Ultrasound probe Aug 13, 2023 Issued
Array ( [id] => 18986010 [patent_doc_number] => 20240057979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ULTRASOUND PROBE [patent_app_type] => utility [patent_app_number] => 18/233650 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233650
Ultrasound probe Aug 13, 2023 Issued
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