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] => 18924362 [patent_doc_number] => 20240027366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => DETECTION METHOD OF CREASE DEGREE OF SCREEN AND VISUAL DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/621237 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621237
Detection method of crease degree of screen and visual detection device Nov 24, 2021 Issued
Array ( [id] => 19442326 [patent_doc_number] => 12092581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Laser bond inspection system and method [patent_app_type] => utility [patent_app_number] => 17/532351 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 11278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532351
Laser bond inspection system and method Nov 21, 2021 Issued
Array ( [id] => 19355002 [patent_doc_number] => 12055436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Spectral-spatial imaging device [patent_app_type] => utility [patent_app_number] => 17/455031 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 6494 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455031
Spectral-spatial imaging device Nov 15, 2021 Issued
Array ( [id] => 20635320 [patent_doc_number] => 12596193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Distance measuring system and distance measuring method [patent_app_type] => utility [patent_app_number] => 17/520262 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520262
Distance measuring system and distance measuring method Nov 4, 2021 Issued
Array ( [id] => 20242043 [patent_doc_number] => 12422355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => LIDAR system for differential absorption and background distance measurements [patent_app_type] => utility [patent_app_number] => 17/519978 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3966 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519978
LIDAR system for differential absorption and background distance measurements Nov 4, 2021 Issued
Array ( [id] => 17580362 [patent_doc_number] => 20220137217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD FOR MEASURING A DISTANCE FROM A VEHICLE TO A PLATFORM [patent_app_type] => utility [patent_app_number] => 17/453137 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17453137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453137
Method for measuring a distance from a vehicle to a platform Oct 31, 2021 Issued
Array ( [id] => 17412263 [patent_doc_number] => 20220047167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => WEARABLE DEVICE COUPLED TO TIME-OF-FLIGHT IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/514778 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514778
Wearable device coupled to time-of-flight imaging system Oct 28, 2021 Issued
Array ( [id] => 18188496 [patent_doc_number] => 11579072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Personal air quality monitoring system [patent_app_type] => utility [patent_app_number] => 17/512406 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4906 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17512406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512406
Personal air quality monitoring system Oct 26, 2021 Issued
Array ( [id] => 19941336 [patent_doc_number] => 12313462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Systems and methods to redistribute field of view in spectroscopy [patent_app_type] => utility [patent_app_number] => 18/030247 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2292 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030247
Systems and methods to redistribute field of view in spectroscopy Oct 4, 2021 Issued
Array ( [id] => 17358146 [patent_doc_number] => 20220018942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Multilayer Optical Devices and Systems [patent_app_type] => utility [patent_app_number] => 17/490428 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490428
Multilayer optical devices and systems Sep 29, 2021 Issued
Array ( [id] => 17483582 [patent_doc_number] => 20220091086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Interferometric Detection and Quantification System and Methods of Use in Food Processing and Food Supply Chain [patent_app_type] => utility [patent_app_number] => 17/448076 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448076
Interferometric detection and quantification system and methods of use in food processing and food supply chain Sep 19, 2021 Issued
Array ( [id] => 17337341 [patent_doc_number] => 20220003672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => ANALYSIS DEVICE AND ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 17/477685 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17477685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477685
Analysis device and analysis method Sep 16, 2021 Issued
Array ( [id] => 18266314 [patent_doc_number] => 20230087556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NIGHT VISION DEVICE WITH DISTANCE MEASUREMENT FUNCTION AND IMPLEMENTATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/477636 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477636
Night vision device with distance measurement function and implementation thereof Sep 16, 2021 Issued
Array ( [id] => 18802313 [patent_doc_number] => 11835469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Apparatus and methods for the automatic cleaning and inspection systems of coke drums [patent_app_type] => utility [patent_app_number] => 17/447834 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 6794 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447834
Apparatus and methods for the automatic cleaning and inspection systems of coke drums Sep 15, 2021 Issued
Array ( [id] => 17316028 [patent_doc_number] => 20210405076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SLOPE SPECTROSCOPY STANDARDS [patent_app_type] => utility [patent_app_number] => 17/470709 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17470709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470709
Slope spectroscopy standards Sep 8, 2021 Issued
Array ( [id] => 20078502 [patent_doc_number] => 12352560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Optical measuring machine and measuring method [patent_app_type] => utility [patent_app_number] => 18/043225 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3057 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 498 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043225
Optical measuring machine and measuring method Sep 6, 2021 Issued
Array ( [id] => 18479166 [patent_doc_number] => 11692900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Apparatuses and methods for anomalous gas concentration detection [patent_app_type] => utility [patent_app_number] => 17/408886 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13676 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408886
Apparatuses and methods for anomalous gas concentration detection Aug 22, 2021 Issued
Array ( [id] => 18710401 [patent_doc_number] => 20230333025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => OPTICAL SORTER [patent_app_type] => utility [patent_app_number] => 18/042685 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042685
Optical sorter Aug 22, 2021 Issued
Array ( [id] => 17445192 [patent_doc_number] => 20220065697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SPECTROSCOPIC ANALYSIS DEVICE, OPTICAL SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/406653 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406653
Spectroscopic analysis device, optical system, and method Aug 18, 2021 Issued
Array ( [id] => 18650678 [patent_doc_number] => 20230296511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Multi-region optical filters and systems and methods using same [patent_app_type] => utility [patent_app_number] => 18/042220 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18042220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042220
Multi-region optical filters and systems and methods using same Aug 18, 2021 Abandoned
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