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] => 19999770 [patent_doc_number] => 20250137992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => NON-INVASIVE SUBSTANCE ANALYZER [patent_app_type] => utility [patent_app_number] => 18/835752 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18835752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835752
Non-invasive substance analyzer Feb 16, 2022 Issued
Array ( [id] => 18380251 [patent_doc_number] => 20230155341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => LASER DEVICE AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/651350 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17651350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651350
Laser device and method of using the same Feb 15, 2022 Issued
Array ( [id] => 19519525 [patent_doc_number] => 12121216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Miniature hyperspectral imaging [patent_app_type] => utility [patent_app_number] => 17/670730 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 38 [patent_no_of_words] => 13158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670730
Miniature hyperspectral imaging Feb 13, 2022 Issued
Array ( [id] => 19342297 [patent_doc_number] => 12052501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Virtual zoom lens [patent_app_type] => utility [patent_app_number] => 17/670225 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 7315 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670225
Virtual zoom lens Feb 10, 2022 Issued
Array ( [id] => 17625219 [patent_doc_number] => 20220160234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => TIME-OF-FLIGHT IMAGING AND PHYSIOLOGICAL MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/666518 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666518
Remote sensing and measurement system using time-of-flight detectors Feb 6, 2022 Issued
Array ( [id] => 19390593 [patent_doc_number] => 20240280463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => PARTICLE ISOLATION DEVICE, PARTICLE ISOLATION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/569209 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569209
Particle isolation device, particle isolation method, and program Jan 31, 2022 Issued
Array ( [id] => 19390593 [patent_doc_number] => 20240280463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => PARTICLE ISOLATION DEVICE, PARTICLE ISOLATION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/569209 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569209
Particle isolation device, particle isolation method, and program Jan 31, 2022 Issued
Array ( [id] => 19189033 [patent_doc_number] => 20240167946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SENSOR DEVICE AND SENSOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/276672 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276672
SENSOR DEVICE AND SENSOR ARRANGEMENT Jan 26, 2022 Abandoned
Array ( [id] => 19659672 [patent_doc_number] => 20240426737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SUPER RESOLUTION IMAGING OF CELL-CELL INTERFACE [patent_app_type] => utility [patent_app_number] => 18/274170 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10244 [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] => 18274170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274170
Super resolution imaging of cell-cell interface Jan 25, 2022 Issued
Array ( [id] => 19582520 [patent_doc_number] => 12148647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Integrated substrate measurement system [patent_app_type] => utility [patent_app_number] => 17/584322 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 15661 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584322
Integrated substrate measurement system Jan 24, 2022 Issued
Array ( [id] => 19242905 [patent_doc_number] => 12013335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Portable flow cell detector comprising a UV-LED emitting at 235 nm [patent_app_type] => utility [patent_app_number] => 17/582252 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7566 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582252
Portable flow cell detector comprising a UV-LED emitting at 235 nm Jan 23, 2022 Issued
Array ( [id] => 17580105 [patent_doc_number] => 20220136960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ILLUMINATION UNIT WITH MULTIPLE LIGHT SOURCES FOR GENERATING A UNIFORM ILLUMINATION SPOT [patent_app_type] => utility [patent_app_number] => 17/647984 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647984
Illumination unit with multiple light sources for generating a uniform illumination spot Jan 13, 2022 Issued
Array ( [id] => 20453953 [patent_doc_number] => 12517005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Apparatus and method for measuring an optical property of an optical system [patent_app_type] => utility [patent_app_number] => 18/275188 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [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] => 18275188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275188
Apparatus and method for measuring an optical property of an optical system Jan 9, 2022 Issued
Array ( [id] => 19005107 [patent_doc_number] => 20240069178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD FOR DETERMINING A CURRENT POSITION AND/OR ORIENTATION OF A LASER RADAR RELATIVE TO AN OBJECT TO BE MEASURED [patent_app_type] => utility [patent_app_number] => 18/260734 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260734
METHOD FOR DETERMINING A CURRENT POSITION AND/OR ORIENTATION OF A LASER RADAR RELATIVE TO AN OBJECT TO BE MEASURED Dec 29, 2021 Pending
Array ( [id] => 20130322 [patent_doc_number] => 12372629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Multi-chip daisychain for output aggregation [patent_app_type] => utility [patent_app_number] => 17/644664 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9174 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644664
Multi-chip daisychain for output aggregation Dec 15, 2021 Issued
Array ( [id] => 18235496 [patent_doc_number] => 11600056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Authentication method and system [patent_app_type] => utility [patent_app_number] => 17/549524 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 30995 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549524
Authentication method and system Dec 12, 2021 Issued
Array ( [id] => 18872292 [patent_doc_number] => 11860086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Food selection method, food selection system, robot, non-transitory computer-readable recording medium storing program, and comparison method [patent_app_type] => utility [patent_app_number] => 17/543646 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 17377 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543646
Food selection method, food selection system, robot, non-transitory computer-readable recording medium storing program, and comparison method Dec 5, 2021 Issued
Array ( [id] => 17483461 [patent_doc_number] => 20220090965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => AIR QUALITY MONITORING SYSTEM AND ENHANCED SPECTROPHOTOMETRIC CHEMICAL SENSOR [patent_app_type] => utility [patent_app_number] => 17/540497 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540497
Air quality monitoring system and method Dec 1, 2021 Issued
Array ( [id] => 18339964 [patent_doc_number] => 20230131913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => MONOLITHIC OPTICAL RETARDER [patent_app_type] => utility [patent_app_number] => 17/541037 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 17541037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541037
Monolithic optical retarder Dec 1, 2021 Issued
Array ( [id] => 19275434 [patent_doc_number] => 12025556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Optical property measurement method and optical property calculation apparatus [patent_app_type] => utility [patent_app_number] => 17/540585 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4897 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540585
Optical property measurement method and optical property calculation apparatus Dec 1, 2021 Issued
Menu