Search

Sunil K. Singh

Supervisory Patent Examiner (ID: 8579, Phone: (571)272-3460 , Office: P/3722 )

Most Active Art Unit
3732
Art Unit(s)
3722, 3732
Total Applications
565
Issued Applications
200
Pending Applications
61
Abandoned Applications
323

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20460353 [patent_doc_number] => 20260009777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => METHODS FOR VALIDATING MEDICATION [patent_app_type] => utility [patent_app_number] => 19/327963 [patent_app_country] => US [patent_app_date] => 2025-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19327963 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/327963
Methods for validating medication Sep 11, 2025 Issued
Array ( [id] => 20737554 [patent_doc_number] => 20260146849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-28 [patent_title] => METHOD FOR SUPER-RESOLUTION MICROSCOPIC INTERFEROMETRIC MEASUREMENT BASED ON BROADBAND ANNULAR RADIALLY POLARIZED LIGHT [patent_app_type] => utility [patent_app_number] => 19/285582 [patent_app_country] => US [patent_app_date] => 2025-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 1102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19285582 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/285582
METHOD FOR SUPER-RESOLUTION MICROSCOPIC INTERFEROMETRIC MEASUREMENT BASED ON BROADBAND ANNULAR RADIALLY POLARIZED LIGHT Jul 29, 2025 Pending
Array ( [id] => 20060519 [patent_doc_number] => 20250198741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD FOR CALIBRATING A MEASUREMENT SCANNER ON A LASER-WORKING OPTICAL UNIT [patent_app_type] => utility [patent_app_number] => 19/044649 [patent_app_country] => US [patent_app_date] => 2025-02-04 [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] => -8 [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] => 19044649 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/044649
METHOD FOR CALIBRATING A MEASUREMENT SCANNER ON A LASER-WORKING OPTICAL UNIT Feb 3, 2025 Pending
Array ( [id] => 20151463 [patent_doc_number] => 20250251301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => APPARATUS, MEASUREMENT METHOD, AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 19/041496 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041496 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041496
APPARATUS, MEASUREMENT METHOD, AND MANUFACTURING METHOD Jan 29, 2025 Pending
Array ( [id] => 20038703 [patent_doc_number] => 20250176925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => NON-INVASIVE MEASURING/DIAGNOSIS/TREATMENT APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 19/035771 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19035771 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035771
NON-INVASIVE MEASURING/DIAGNOSIS/TREATMENT APPARATUS AND METHOD Jan 22, 2025 Pending
Array ( [id] => 20037128 [patent_doc_number] => 20250175350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => AUTHENTICATION METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 19/031579 [patent_app_country] => US [patent_app_date] => 2025-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19031579 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/031579
AUTHENTICATION METHOD AND SYSTEM Jan 17, 2025 Pending
Array ( [id] => 20644382 [patent_doc_number] => 12599305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => 3D cameras or sensors inputting to multi-modal generative artificial intelligence models trained on images or videos [patent_app_type] => utility [patent_app_number] => 19/031061 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 114 [patent_figures_cnt] => 122 [patent_no_of_words] => 83544 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19031061 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/031061
3D cameras or sensors inputting to multi-modal generative artificial intelligence models trained on images or videos Jan 16, 2025 Issued
Array ( [id] => 20017140 [patent_doc_number] => 20250155362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SUBSTRATE MODIFICATION REGION MEASUREMENT APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 19/025737 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19025737 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/025737
SUBSTRATE MODIFICATION REGION MEASUREMENT APPARATUS AND METHOD Jan 15, 2025 Pending
Array ( [id] => 20322305 [patent_doc_number] => 20250334393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => SEMICONDUCTOR MEASURING DEVICE USING BEAM DISPLACER [patent_app_type] => utility [patent_app_number] => 19/024414 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19024414 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/024414
SEMICONDUCTOR MEASURING DEVICE USING BEAM DISPLACER Jan 15, 2025 Pending
Array ( [id] => 19949378 [patent_doc_number] => 12320738 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Fire smoke detection method and fire smoke detector based on particle shape characteristics [patent_app_type] => utility [patent_app_number] => 19/004437 [patent_app_country] => US [patent_app_date] => 2024-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19004437 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/004437
Fire smoke detection method and fire smoke detector based on particle shape characteristics Dec 28, 2024 Issued
Array ( [id] => 20088019 [patent_doc_number] => 20250217955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => Device And Method For Determining Defects In A Part Or Presence Of Unwanted Materials Adhered To A Part [patent_app_type] => utility [patent_app_number] => 19/002942 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 465 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002942 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002942
Device And Method For Determining Defects In A Part Or Presence Of Unwanted Materials Adhered To A Part Dec 26, 2024 Pending
Array ( [id] => 20011622 [patent_doc_number] => 20250149844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => LASER DEVICE AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 19/003410 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19003410 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003410
LASER DEVICE AND METHOD OF USING THE SAME Dec 26, 2024 Pending
Array ( [id] => 20303370 [patent_doc_number] => 12449355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Device for measuring the refractive index of a fluid [patent_app_type] => utility [patent_app_number] => 18/984964 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2298 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18984964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/984964
Device for measuring the refractive index of a fluid Dec 16, 2024 Issued
Array ( [id] => 19817986 [patent_doc_number] => 20250076193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ENVIRONMENTAL SUBSTANCE IDENTIFICATON USING TUNED LIDAR MODULATION [patent_app_type] => utility [patent_app_number] => 18/954388 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18954388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/954388
ENVIRONMENTAL SUBSTANCE IDENTIFICATON USING TUNED LIDAR MODULATION Nov 19, 2024 Pending
Array ( [id] => 20008713 [patent_doc_number] => 20250146935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => OPTICAL DENSITY MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/932621 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932621
OPTICAL DENSITY MEASURING APPARATUS Oct 30, 2024 Pending
Array ( [id] => 19767900 [patent_doc_number] => 20250049326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => WEARABLE DEVICE FOR DIFFERENTIAL MEASUREMENT ON PULSE RATE AND BLOOD FLOW [patent_app_type] => utility [patent_app_number] => 18/927698 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927698
Wearable device for differential measurement on pulse rate and blood flow Oct 24, 2024 Issued
Array ( [id] => 20744862 [patent_doc_number] => 12644765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Laser assessment instrument [patent_app_type] => utility [patent_app_number] => 18/908514 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18908514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908514
Laser assessment instrument Oct 6, 2024 Issued
Array ( [id] => 19707331 [patent_doc_number] => 20250017473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => WEARABLE DEVICE FOR DIFFERENTIAL MEASUREMENT ON PULSE RATE AND BLOOD FLOW [patent_app_type] => utility [patent_app_number] => 18/899012 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899012
Wearable device for differential measurement on pulse rate and blood flow Sep 26, 2024 Issued
Array ( [id] => 19707330 [patent_doc_number] => 20250017472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => MEASUREMENTS USING CAMERA SENSOR COUPLED TO A CHEMICAL DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/895719 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895719
MEASUREMENTS USING CAMERA SENSOR COUPLED TO A CHEMICAL DETECTION SYSTEM Sep 24, 2024 Pending
Array ( [id] => 19690688 [patent_doc_number] => 20250009233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => REMOTE SENSING SYSTEM WITH TIME-OF-FLIGHT SENSOR, ACTIVE ILLUMINATOR AND LIGHT SENSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/891970 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891970
REMOTE SENSING SYSTEM WITH TIME-OF-FLIGHT SENSOR, ACTIVE ILLUMINATOR AND LIGHT SENSING SYSTEM Sep 19, 2024 Pending
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