Search

Vijay Shankar

Examiner (ID: 10254, Phone: (571)272-7682 , Office: P/2697 )

Most Active Art Unit
2624
Art Unit(s)
2622, 2673, 2605, 2614, 2697, 2775, 2624, 2743, 2629, 2778, 2777, 2787, 2607
Total Applications
2674
Issued Applications
2192
Pending Applications
291
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20439658 [patent_doc_number] => 12510491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Apparatus for inspecting surface of object [patent_app_type] => utility [patent_app_number] => 18/385480 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3249 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385480
Apparatus for inspecting surface of object Oct 30, 2023 Issued
Array ( [id] => 19143498 [patent_doc_number] => 20240142368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SEGMENTED SIDE FLUORESCENCE DETECTOR FLOW CYTOMETRY [patent_app_type] => utility [patent_app_number] => 18/384641 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18384641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384641
SEGMENTED SIDE FLUORESCENCE DETECTOR FLOW CYTOMETRY Oct 26, 2023 Pending
Array ( [id] => 20716647 [patent_doc_number] => 12631892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Optical system and specimen analyzer [patent_app_type] => utility [patent_app_number] => 18/495946 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8296 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495946
Optical system and specimen analyzer Oct 26, 2023 Issued
Array ( [id] => 19665875 [patent_doc_number] => 12178595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Methods and apparatus for intraoperative assessment of parathyroid gland vascularity using laser speckle contrast imaging and applications of same [patent_app_type] => utility [patent_app_number] => 18/377867 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9740 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377867
Methods and apparatus for intraoperative assessment of parathyroid gland vascularity using laser speckle contrast imaging and applications of same Oct 8, 2023 Issued
Array ( [id] => 19098971 [patent_doc_number] => 20240118199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => OPTICAL ANALYSIS SYSTEM AND OPTICAL ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/377308 [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] => 8926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377308
Optical analysis system and optical analysis method Oct 5, 2023 Issued
Array ( [id] => 20454007 [patent_doc_number] => 12517059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Optical device [patent_app_type] => utility [patent_app_number] => 18/373436 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8385 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373436
Optical device Sep 26, 2023 Issued
Array ( [id] => 19068491 [patent_doc_number] => 20240102917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/372516 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372516
Detection device Sep 24, 2023 Issued
Array ( [id] => 19035504 [patent_doc_number] => 20240085319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => System and Method for Reflective Spectroscopy of a Cell Membrane Using a Fiber with a Plasmonic Metasurface [patent_app_type] => utility [patent_app_number] => 18/371905 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371905
System and method for reflective spectroscopy of a cell membrane using a fiber with a plasmonic metasurface Sep 21, 2023 Issued
Array ( [id] => 20373442 [patent_doc_number] => 12480872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Method for measuring a concentration of a gas and associated apparatus [patent_app_type] => utility [patent_app_number] => 18/370034 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1120 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370034
Method for measuring a concentration of a gas and associated apparatus Sep 18, 2023 Issued
Array ( [id] => 20789447 [patent_doc_number] => 12663358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Apparatuses, systems and methods for imaging flow cytometry [patent_app_type] => utility [patent_app_number] => 18/463411 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463411
Apparatuses, systems and methods for imaging flow cytometry Sep 7, 2023 Issued
Array ( [id] => 20615921 [patent_doc_number] => 20260086012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => SAMPLE INSERTING DEVICE, SAMPLE INSERTING SYSTEM, PARTICLE SIZE DISTRIBUTION MEASUREMENT SYSTEM, AND SAMPLE INSERTING METHOD [patent_app_type] => utility [patent_app_number] => 19/110990 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19110990 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/110990
SAMPLE INSERTING DEVICE, SAMPLE INSERTING SYSTEM, PARTICLE SIZE DISTRIBUTION MEASUREMENT SYSTEM, AND SAMPLE INSERTING METHOD Sep 7, 2023 Pending
Array ( [id] => 18863214 [patent_doc_number] => 20230417650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Apparatuses, Systems And Methods For Imaging Flow Cytometry [patent_app_type] => utility [patent_app_number] => 18/463429 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463429
Apparatuses, Systems And Methods For Imaging Flow Cytometry Sep 7, 2023 Pending
Array ( [id] => 18845930 [patent_doc_number] => 20230408334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => AIR QUALITY MONITORING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/241758 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241758
Air quality monitoring system and method Aug 31, 2023 Issued
Array ( [id] => 19004734 [patent_doc_number] => 20240068805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => DETECTION DEVICE AND DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/237971 [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] => 3962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237971
DETECTION DEVICE AND DETECTION METHOD Aug 24, 2023 Abandoned
Array ( [id] => 20227919 [patent_doc_number] => 12416567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Flow cells with patterned bonding regions [patent_app_type] => utility [patent_app_number] => 18/455467 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 36 [patent_no_of_words] => 18069 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455467
Flow cells with patterned bonding regions Aug 23, 2023 Issued
Array ( [id] => 19004856 [patent_doc_number] => 20240068927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SENSOR ARRANGEMENT FOR DETECTING PARTICLE FEATURES [patent_app_type] => utility [patent_app_number] => 18/454520 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18454520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454520
SENSOR ARRANGEMENT FOR DETECTING PARTICLE FEATURES Aug 22, 2023 Pending
Array ( [id] => 20454013 [patent_doc_number] => 12517065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Inspection method for display device [patent_app_type] => utility [patent_app_number] => 18/235406 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3423 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235406
Inspection method for display device Aug 17, 2023 Issued
Array ( [id] => 20474202 [patent_doc_number] => 20260016421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => PROBE FOR THE INSPECTION, MAINTENANCE, AND REPAIR OF MACHINES, POWER GENERATORS, TURBINES, AND STEAM GENERATORS [patent_app_type] => utility [patent_app_number] => 18/995997 [patent_app_country] => US [patent_app_date] => 2023-08-07 [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] => -31 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18995997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/995997
PROBE FOR THE INSPECTION, MAINTENANCE, AND REPAIR OF MACHINES, POWER GENERATORS, TURBINES, AND STEAM GENERATORS Aug 6, 2023 Pending
Array ( [id] => 18940825 [patent_doc_number] => 20240035964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PROBE, A SYSTEM AND A METHOD FOR ANALYSIS OF A LIQUID IN A MIXTURE OF THE LIQUID AND SOLID SUBSTANCE [patent_app_type] => utility [patent_app_number] => 18/224135 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18224135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224135
Probe, a system and a method for analysis of a liquid in a mixture of the liquid and solid substance Jul 19, 2023 Issued
Array ( [id] => 18902930 [patent_doc_number] => 20240018415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => APPARATUS AND METHODS FOR THE AUTOMATIC CLEANING AND INSPECTION SYSTEMS OF COKE DRUMS [patent_app_type] => utility [patent_app_number] => 18/355495 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355495
Apparatus and methods for the automatic cleaning and inspection systems of coke drums Jul 19, 2023 Issued
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