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] => 19609547 [patent_doc_number] => 12158419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Gas detection tuning modulation [patent_app_type] => utility [patent_app_number] => 17/659763 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659763
Gas detection tuning modulation Apr 18, 2022 Issued
Array ( [id] => 18888846 [patent_doc_number] => 11867613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Systems and methods for blood analysis [patent_app_type] => utility [patent_app_number] => 17/659702 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 58 [patent_no_of_words] => 27688 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659702
Systems and methods for blood analysis Apr 18, 2022 Issued
Array ( [id] => 18453062 [patent_doc_number] => 20230194342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SYSTEM, APPARATUS, AND METHOD FOR SPECTRAL FILTERING [patent_app_type] => utility [patent_app_number] => 17/915936 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915936
System, apparatus, and method for spectral filtering Apr 12, 2022 Issued
Array ( [id] => 18123564 [patent_doc_number] => 20230009174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => DUST-PROOF SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/717353 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717353
Dust-proof sensing device Apr 10, 2022 Issued
Array ( [id] => 17923792 [patent_doc_number] => 11467032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Air quality monitoring system and method [patent_app_type] => utility [patent_app_number] => 17/716326 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6433 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716326
Air quality monitoring system and method Apr 7, 2022 Issued
Array ( [id] => 18445226 [patent_doc_number] => 11680787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Interferometry with pulse broadened diode laser [patent_app_type] => utility [patent_app_number] => 17/713044 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 12818 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713044
Interferometry with pulse broadened diode laser Apr 3, 2022 Issued
Array ( [id] => 20403020 [patent_doc_number] => 12492993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Optical device having a trigger unit, trigger unit, and method for capturing infrared absorption spectra [patent_app_type] => utility [patent_app_number] => 18/553744 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553744
Optical device having a trigger unit, trigger unit, and method for capturing infrared absorption spectra Mar 31, 2022 Issued
Array ( [id] => 18794941 [patent_doc_number] => 11828705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Apparatus and method for spectroscopically detecting a sample [patent_app_type] => utility [patent_app_number] => 17/709860 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709860
Apparatus and method for spectroscopically detecting a sample Mar 30, 2022 Issued
Array ( [id] => 18676716 [patent_doc_number] => 20230314344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SYSTEM AND METHOD FOR ISOLATION OF SPECIFIC FOURIER PUPIL FREQUENCY IN OVERLAY METROLOGY [patent_app_type] => utility [patent_app_number] => 17/709200 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709200
System and method for isolation of specific fourier pupil frequency in overlay metrology Mar 29, 2022 Issued
Array ( [id] => 19158937 [patent_doc_number] => 20240151644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Lensless Surface Plasmon Resonance Instrument [patent_app_type] => utility [patent_app_number] => 18/283557 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18283557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283557
Lensless Surface Plasmon Resonance Instrument Mar 29, 2022 Pending
Array ( [id] => 17917490 [patent_doc_number] => 20220319886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => INFORMATION ACQUISITION SYSTEM AND INFORMATION ACQUISITION METHOD [patent_app_type] => utility [patent_app_number] => 17/657178 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657178
Information acquisition system and information acquisition method Mar 29, 2022 Issued
Array ( [id] => 17946966 [patent_doc_number] => 20220333985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Methods and Devices for Standoff Differential Raman Spectroscopy with Increased Eye Safety and Decreased Risk of Explosion [patent_app_type] => utility [patent_app_number] => 17/705846 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17705846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705846
Methods and devices for standoff differential Raman spectroscopy with increased eye safety and decreased risk of explosion Mar 27, 2022 Issued
Array ( [id] => 20145163 [patent_doc_number] => 12379504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Computer implemented method for identifying transparent and/or mirroring plane candidates and UAV using the same [patent_app_type] => utility [patent_app_number] => 17/704764 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704764
Computer implemented method for identifying transparent and/or mirroring plane candidates and UAV using the same Mar 24, 2022 Issued
Array ( [id] => 18650415 [patent_doc_number] => 20230296248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => MOUNTING SYSTEM FOR A SENSOR IN A DUCTWORK [patent_app_type] => utility [patent_app_number] => 17/695908 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695908
Mounting system for a sensor in a ductwork Mar 15, 2022 Issued
Array ( [id] => 19419365 [patent_doc_number] => 20240295488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIOLOGICAL SAMPLE ANALYSIS SYSTEM, INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, AND BIOLOGICAL SAMPLE ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/572939 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18572939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572939
BIOLOGICAL SAMPLE ANALYSIS SYSTEM, INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, AND BIOLOGICAL SAMPLE ANALYSIS METHOD Mar 10, 2022 Pending
Array ( [id] => 20373599 [patent_doc_number] => 12481031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Hybrid pulsed/coherent lidar system with spectral signatures [patent_app_type] => utility [patent_app_number] => 17/689223 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 48 [patent_no_of_words] => 58318 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689223
Hybrid pulsed/coherent lidar system with spectral signatures Mar 7, 2022 Issued
Array ( [id] => 17868346 [patent_doc_number] => 20220291082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => METHOD OF MEASURING EFFICIENCY FOR OPTICAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/653785 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17653785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653785
Method of measuring efficiency for optical devices Mar 6, 2022 Issued
Array ( [id] => 17785703 [patent_doc_number] => 11408820 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Produce freshness sensor [patent_app_type] => utility [patent_app_number] => 17/688197 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6546 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [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] => 17688197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688197
Produce freshness sensor Mar 6, 2022 Issued
Array ( [id] => 18937690 [patent_doc_number] => 20240032829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Device And Method For Measuring Blood Parameter [patent_app_type] => utility [patent_app_number] => 18/274545 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23607 [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] => 18274545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274545
Device and method for measuring blood parameter Feb 24, 2022 Issued
Array ( [id] => 17914472 [patent_doc_number] => 20220316867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => THREE-DIMENSIONAL SHAPE MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/674953 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674953
Three-dimensional shape measuring apparatus Feb 17, 2022 Issued
Menu