Search

Ponnathapura N. Achutamurthy

Examiner (ID: 13736)

Most Active Art Unit
1106
Art Unit(s)
1106, 1811, 1818, 1652, 1815, 1648, 1816, 1618
Total Applications
837
Issued Applications
550
Pending Applications
109
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19084058 [patent_doc_number] => 20240110859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Gain Matched Amplifiers for Light Detection [patent_app_type] => utility [patent_app_number] => 18/529323 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18529323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529323
Gain Matched Amplifiers for Light Detection Dec 4, 2023 Pending
Array ( [id] => 20026067 [patent_doc_number] => 20250164289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SYSTEMS AND METHODS FOR UTILIZING DISTRIBUTED FIBER OPTIC SENSING TO DETECT RISKS TO FIBERS [patent_app_type] => utility [patent_app_number] => 18/514952 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514952
Systems and methods for utilizing distributed fiber optic sensing to detect risks to fibers Nov 19, 2023 Issued
Array ( [id] => 20026086 [patent_doc_number] => 20250164308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SYSTEMS AND METHODS FOR DISTRIBUTED FIBER OPTIC SENSING OVER LIVE FIBERS [patent_app_type] => utility [patent_app_number] => 18/514942 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18514942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514942
SYSTEMS AND METHODS FOR DISTRIBUTED FIBER OPTIC SENSING OVER LIVE FIBERS Nov 19, 2023 Abandoned
Array ( [id] => 18924662 [patent_doc_number] => 20240027666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/480700 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [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] => 18480700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480700
Optical device Oct 3, 2023 Issued
Array ( [id] => 20387435 [patent_doc_number] => 12487160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Surface density measurement method, surface density measurement system, and computer device [patent_app_type] => utility [patent_app_number] => 18/479929 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6863 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479929
Surface density measurement method, surface density measurement system, and computer device Oct 2, 2023 Issued
Array ( [id] => 19083984 [patent_doc_number] => 20240110785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => LIGHT SENSITIVE TARGET AND ALIGNMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/374210 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374210
LIGHT SENSITIVE TARGET AND ALIGNMENT SYSTEM Sep 27, 2023 Pending
Array ( [id] => 20609190 [patent_doc_number] => 12584786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Detecting vibration of a cable of an information handling system [patent_app_type] => utility [patent_app_number] => 18/470081 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470081
Detecting vibration of a cable of an information handling system Sep 18, 2023 Issued
Array ( [id] => 19833405 [patent_doc_number] => 20250085191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => 3D Refractive Index Estimation Based on Partially-Coherent Optical Diffraction Tomography (PC-ODT) and Deep Learning [patent_app_type] => utility [patent_app_number] => 18/225100 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18225100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225100
3D Refractive Index Estimation Based on Partially-Coherent Optical Diffraction Tomography (PC-ODT) and Deep Learning Jul 20, 2023 Abandoned
Array ( [id] => 18924331 [patent_doc_number] => 20240027335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => GEMSTONE MULTI-TESTER INSTRUMENT WITH REMOVABLE PROBE [patent_app_type] => utility [patent_app_number] => 18/220357 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220357
Gemstone multi-tester instrument with removable probe Jul 10, 2023 Issued
Array ( [id] => 19021132 [patent_doc_number] => 20240077303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => METHOD FOR ANALYZING THIN FILM AND DEVICE FOR ANALYZING THIN FILM [patent_app_type] => utility [patent_app_number] => 18/219606 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18219606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219606
METHOD FOR ANALYZING THIN FILM AND DEVICE FOR ANALYZING THIN FILM Jul 6, 2023 Pending
Array ( [id] => 19616331 [patent_doc_number] => 20240402011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => TWO-DIMENSIONAL HYPERSPECTRAL IMAGING SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/205618 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205618
TWO-DIMENSIONAL HYPERSPECTRAL IMAGING SYSTEM AND METHOD THEREOF Jun 4, 2023 Pending
Array ( [id] => 19130878 [patent_doc_number] => 20240136231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => APPARATUS FOR MEASURING AN ADHESION FORCE [patent_app_type] => utility [patent_app_number] => 18/139674 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139674
APPARATUS FOR MEASURING AN ADHESION FORCE Apr 25, 2023 Pending
Array ( [id] => 19130878 [patent_doc_number] => 20240136231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => APPARATUS FOR MEASURING AN ADHESION FORCE [patent_app_type] => utility [patent_app_number] => 18/139674 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139674
APPARATUS FOR MEASURING AN ADHESION FORCE Apr 24, 2023 Pending
Array ( [id] => 18710398 [patent_doc_number] => 20230333022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => ANALYSIS DEVICE, ANALYSIS SYSTEM AND PORTABLE INFORMATION TERMINAL [patent_app_type] => utility [patent_app_number] => 18/133261 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133261
Analysis device, analysis system and portable information terminal Apr 10, 2023 Issued
Array ( [id] => 18650667 [patent_doc_number] => 20230296500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => GRAIN-COMPONENT SENSOR AND GRAIN-COMPONENT ANALYZING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/120743 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120743
GRAIN-COMPONENT SENSOR AND GRAIN-COMPONENT ANALYZING INSTRUMENT Mar 12, 2023 Abandoned
Array ( [id] => 20086256 [patent_doc_number] => 20250216192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => REFRACTIVE INDEX DISTRIBUTION MEASUREMENT DEVICE, FILM THICKNESS DISTRIBUTION MEASUREMENT DEVICE, REFRACTIVE INDEX DISTRIBUTION MEASUREMENT METHOD, AND FILM THICKNESS DISTRIBUTION MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/850278 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18850278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850278
REFRACTIVE INDEX DISTRIBUTION MEASUREMENT DEVICE, FILM THICKNESS DISTRIBUTION MEASUREMENT DEVICE, REFRACTIVE INDEX DISTRIBUTION MEASUREMENT METHOD, AND FILM THICKNESS DISTRIBUTION MEASUREMENT METHOD Feb 28, 2023 Pending
Array ( [id] => 20026017 [patent_doc_number] => 20250164239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SYSTEMS AND METHODS FOR ANALYSING THE SURFACE QUALITY OF A SUBSTRATE WITH PARALLEL FACES [patent_app_type] => utility [patent_app_number] => 18/840421 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840421
SYSTEMS AND METHODS FOR ANALYSING THE SURFACE QUALITY OF A SUBSTRATE WITH PARALLEL FACES Feb 15, 2023 Pending
Array ( [id] => 19362001 [patent_doc_number] => 20240264035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => INTERFEROMETER WITH AUXILIARY LENS FOR MEASUREMENT OF A TRANSPARENT TEST OBJECT [patent_app_type] => utility [patent_app_number] => 18/105749 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18105749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105749
Interferometer with auxiliary lens for measurement of a transparent test object Feb 2, 2023 Issued
Array ( [id] => 18553117 [patent_doc_number] => 20230251128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => LASER LIGHT PROFILE MEASURING DEVICE AND LASER LIGHT PROFILE MEASURING METHOD [patent_app_type] => utility [patent_app_number] => 18/149928 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149928
Laser light profile measuring device and laser light profile measuring method Jan 3, 2023 Issued
Array ( [id] => 18453066 [patent_doc_number] => 20230194346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Auto-focus for Spectrometers [patent_app_type] => utility [patent_app_number] => 18/084249 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084249
Auto-focus for spectrometers Dec 18, 2022 Issued
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