Search

Michael A. Maharajh

Examiner (ID: 9336, Phone: (571)272-6389 , Office: P/2917 )

Most Active Art Unit
2917
Art Unit(s)
2917, 2944
Total Applications
2050
Issued Applications
2046
Pending Applications
8
Abandoned Applications
12

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20249086 [patent_doc_number] => 20250297955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => SCANNING DIFFRACTION BASED OVERLAY SCATTEROMETRY [patent_app_type] => utility [patent_app_number] => 18/615194 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615194
SCANNING DIFFRACTION BASED OVERLAY SCATTEROMETRY Mar 24, 2024 Pending
Array ( [id] => 19891257 [patent_doc_number] => 20250116569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => FAILURE DETERMINATION SYSTEM FOR A LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/609805 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609805
FAILURE DETERMINATION SYSTEM FOR A LIGHTING APPARATUS Mar 18, 2024 Pending
Array ( [id] => 20467582 [patent_doc_number] => 12523617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Autonomous inspection of a surface topology of an airfoil of a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/592174 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1136 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592174
Autonomous inspection of a surface topology of an airfoil of a gas turbine engine Feb 28, 2024 Issued
Array ( [id] => 19382203 [patent_doc_number] => 20240272073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => VERSATILE MULTIMODAL OPTICAL MODALITY BASED ON BRILLOUIN LIGHT SCATTERING AND PHOTOACOUSTIC EFFECT [patent_app_type] => utility [patent_app_number] => 18/440471 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440471
VERSATILE MULTIMODAL OPTICAL MODALITY BASED ON BRILLOUIN LIGHT SCATTERING AND PHOTOACOUSTIC EFFECT Feb 12, 2024 Pending
Array ( [id] => 19266461 [patent_doc_number] => 20240210161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SYSTEMS AND METHODS OF MEASURING SAMPLE THICKNESS [patent_app_type] => utility [patent_app_number] => 18/390503 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18370 [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] => 18390503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390503
SYSTEMS AND METHODS OF MEASURING SAMPLE THICKNESS Dec 19, 2023 Pending
Array ( [id] => 19158813 [patent_doc_number] => 20240151520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/536402 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13046 [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] => 18536402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536402
MEASUREMENT APPARATUS Dec 11, 2023 Pending
Array ( [id] => 19085527 [patent_doc_number] => 20240112328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => INSPECTION DEVICE ARTICULATION TRANSFORMATION BASED ON IMAGE TRANSFORMATION [patent_app_type] => utility [patent_app_number] => 18/534925 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534925
Inspection device articulation transformation based on image transformation Dec 10, 2023 Issued
Array ( [id] => 19218953 [patent_doc_number] => 20240183657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => OPTICAL DEVICE AND OPTICAL MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/527700 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527700
Optical device and optical measurement method Dec 3, 2023 Issued
Array ( [id] => 19052117 [patent_doc_number] => 20240094086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SYSTEM AND METHOD FOR DETECTING CENTROID OF COMPLEMENTARY SINGLE PIXEL [patent_app_type] => utility [patent_app_number] => 18/517487 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517487
System and method for detecting centroid of complementary single pixel Nov 21, 2023 Issued
Array ( [id] => 19035455 [patent_doc_number] => 20240085270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => APPARATUS, SYSTEM, AND METHOD OF DETERMINING ONE OR MORE PARAMETERS OF A LENS [patent_app_type] => utility [patent_app_number] => 18/511932 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18511932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511932
APPARATUS, SYSTEM, AND METHOD OF DETERMINING ONE OR MORE PARAMETERS OF A LENS Nov 15, 2023 Pending
Array ( [id] => 20528649 [patent_doc_number] => 12547084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Positioning device [patent_app_type] => utility [patent_app_number] => 18/508306 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18508306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508306
Positioning device Nov 13, 2023 Issued
Array ( [id] => 20536641 [patent_doc_number] => 12553712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Focus optimization for wafer which has multi-peak focus [patent_app_type] => utility [patent_app_number] => 18/386941 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2302 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386941
Focus optimization for wafer which has multi-peak focus Nov 2, 2023 Issued
Array ( [id] => 19143469 [patent_doc_number] => 20240142339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHODS OF GEOMETRY PARAMETERS MEASUREMENT FOR OPTICAL GRATINGS [patent_app_type] => utility [patent_app_number] => 18/384126 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384126
Methods of geometry parameters measurement for optical gratings Oct 25, 2023 Issued
Array ( [id] => 18973530 [patent_doc_number] => 20240053622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHODS AND DEVICES FOR DETERMINING THE POSITION AND/OR ORIENTATION OF A SPECTACLE LENS ON A MOUNTING [patent_app_type] => utility [patent_app_number] => 18/493918 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18493918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493918
METHODS AND DEVICES FOR DETERMINING THE POSITION AND/OR ORIENTATION OF A SPECTACLE LENS ON A MOUNTING Oct 24, 2023 Pending
Array ( [id] => 18989119 [patent_doc_number] => 20240061088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => LIDAR SYSTEM INCLUDING MULTIFACETED DEFLECTOR [patent_app_type] => utility [patent_app_number] => 18/492998 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492998
LIDAR SYSTEM INCLUDING MULTIFACETED DEFLECTOR Oct 23, 2023 Pending
Array ( [id] => 19234914 [patent_doc_number] => 20240192108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PARTICLE CHARACTERISATION [patent_app_type] => utility [patent_app_number] => 18/491034 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491034
Particle characterization Oct 19, 2023 Issued
Array ( [id] => 19128452 [patent_doc_number] => 20240133805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD FOR DETERMINING THE PHASE AND/OR REFRACTIVE INDEX OF A REGION OF AN OBJECT, AND MICROSCOPE FOR DETERMINING THE PHASE AND/OR REFRACTIVE INDEX OF A REGION OF AN OBJECT [patent_app_type] => utility [patent_app_number] => 18/485286 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485286
METHOD FOR DETERMINING THE PHASE AND/OR REFRACTIVE INDEX OF A REGION OF AN OBJECT, AND MICROSCOPE FOR DETERMINING THE PHASE AND/OR REFRACTIVE INDEX OF A REGION OF AN OBJECT Oct 10, 2023 Pending
Array ( [id] => 19084066 [patent_doc_number] => 20240110867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MULTISPECTRAL REFLECTION IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/478303 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478303
MULTISPECTRAL REFLECTION IMAGING SYSTEM Sep 28, 2023 Pending
Array ( [id] => 19879808 [patent_doc_number] => 20250112065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => METROLOGY INTEGRATED WITH VACUUM PROCESSING [patent_app_type] => utility [patent_app_number] => 18/478946 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478946
METROLOGY INTEGRATED WITH VACUUM PROCESSING Sep 28, 2023 Pending
Array ( [id] => 20439517 [patent_doc_number] => 12510350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Surface sensing systems and methods for imaging a scanned surface of a sample via sum-frequency vibrational spectroscopy [patent_app_type] => utility [patent_app_number] => 18/476919 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5748 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476919
Surface sensing systems and methods for imaging a scanned surface of a sample via sum-frequency vibrational spectroscopy Sep 27, 2023 Issued
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