Search

Peter Radkowski

Examiner (ID: 923, Phone: (571)270-1613 , Office: P/2883 )

Most Active Art Unit
2883
Art Unit(s)
2874, 2883
Total Applications
1389
Issued Applications
973
Pending Applications
114
Abandoned Applications
328

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20137480 [patent_doc_number] => 20250244524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SIDE-EMITTING OPTICAL FIBERS WITH SURFACE MODIFICATION [patent_app_type] => utility [patent_app_number] => 19/073285 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19073285 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073285
SIDE-EMITTING OPTICAL FIBERS WITH SURFACE MODIFICATION Mar 6, 2025 Pending
Array ( [id] => 20086773 [patent_doc_number] => 20250216709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => PIXEL GRAYSCALE MODULATION STRUCTURE BASED ON PHASE CHANGE MATERIALS [patent_app_type] => utility [patent_app_number] => 19/003172 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19003172 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003172
PIXEL GRAYSCALE MODULATION STRUCTURE BASED ON PHASE CHANGE MATERIALS Dec 26, 2024 Pending
Array ( [id] => 20508128 [patent_doc_number] => 12542410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Optical system for use with a vacuum chamber and associated method [patent_app_type] => utility [patent_app_number] => 18/742360 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742360
OPTICAL SYSTEM FOR USE WITH A VACUUM CHAMBER AND ASSOCIATED METHOD Jun 12, 2024 Pending
Array ( [id] => 20434052 [patent_doc_number] => 12504667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Waveguide light multiplexer using crossed gratings [patent_app_type] => utility [patent_app_number] => 18/738024 [patent_app_country] => US [patent_app_date] => 2024-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 38 [patent_no_of_words] => 13254 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738024
Waveguide light multiplexer using crossed gratings Jun 8, 2024 Issued
Array ( [id] => 19616364 [patent_doc_number] => 20240402044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SECTORED FIBER OPTIC ELEMENT AND AN OPTICAL DETECTION SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/673970 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673970
SECTORED FIBER OPTIC ELEMENT AND AN OPTICAL DETECTION SYSTEM USING THE SAME May 23, 2024 Pending
Array ( [id] => 19703001 [patent_doc_number] => 12197023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-14 [patent_title] => Manufacturing optically accessible co-packaged optics [patent_app_type] => utility [patent_app_number] => 18/660824 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15980 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660824
Manufacturing optically accessible co-packaged optics May 9, 2024 Issued
Array ( [id] => 19725366 [patent_doc_number] => 20250028117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => MULTI-AXIS POSITIONER [patent_app_type] => utility [patent_app_number] => 18/650385 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650385
MULTI-AXIS POSITIONER Apr 29, 2024 Pending
Array ( [id] => 19319785 [patent_doc_number] => 20240241329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => HETEROGENEOUS PACKAGING INTEGRATION OF PHOTONIC AND ELECTRONIC ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/619037 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619037
HETEROGENEOUS PACKAGING INTEGRATION OF PHOTONIC AND ELECTRONIC ELEMENTS Mar 26, 2024 Pending
Array ( [id] => 19247469 [patent_doc_number] => 20240198454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => OPTICAL FIBER CONNECTOR FOR ADDITIVE MANUFACTURING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/593301 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593301
Optical fiber connector for additive manufacturing systems Feb 29, 2024 Issued
Array ( [id] => 19189307 [patent_doc_number] => 20240168220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => RESONANT FIBRE OPTIC GYROSCOPES USING HOLLOW CORE OPTICAL FIBRE AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/426979 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426979
RESONANT FIBRE OPTIC GYROSCOPES USING HOLLOW CORE OPTICAL FIBRE AND METHODS THEREOF Jan 29, 2024 Pending
Array ( [id] => 20137591 [patent_doc_number] => 20250244635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SOLITON GENERATION USING CRYSTALLINE WHISPERING GALLERY MODE RESONATORS [patent_app_type] => utility [patent_app_number] => 18/426940 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426940
SOLITON GENERATION USING CRYSTALLINE WHISPERING GALLERY MODE RESONATORS Jan 29, 2024 Pending
Array ( [id] => 19346742 [patent_doc_number] => 20240255705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD FOR MANUFACTURING OPTICAL FIBER BUNDLE, OPTICAL FIBER BUNDLE, OPTICAL CONNECTION STRUCTURE, AND DETERMINATION METHOD [patent_app_type] => utility [patent_app_number] => 18/421045 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14289 [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] => 18421045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421045
METHOD FOR MANUFACTURING OPTICAL FIBER BUNDLE, OPTICAL FIBER BUNDLE, OPTICAL CONNECTION STRUCTURE, AND DETERMINATION METHOD Jan 23, 2024 Pending
Array ( [id] => 20122893 [patent_doc_number] => 20250237924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => RIB WAVEGUIDES FOR TRANSVERSE-MAGNETIC POLARIZATION SILICON-PHOTONIC MODULATOR [patent_app_type] => utility [patent_app_number] => 18/419094 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419094
RIB WAVEGUIDES FOR TRANSVERSE-MAGNETIC POLARIZATION SILICON-PHOTONIC MODULATOR Jan 21, 2024 Pending
Array ( [id] => 20122781 [patent_doc_number] => 20250237812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => SEMICONDUCTOR DEVICES WITH DOUBLE SILICON LENS [patent_app_type] => utility [patent_app_number] => 18/417314 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5716 [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] => 18417314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417314
SEMICONDUCTOR DEVICES WITH DOUBLE SILICON LENS Jan 18, 2024 Pending
Array ( [id] => 19985227 [patent_doc_number] => 20250123449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => PHOTONIC SEMICONDUCTOR PACKAGE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/415784 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18415784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415784
PHOTONIC SEMICONDUCTOR PACKAGE AND METHOD OF FORMING THE SAME Jan 17, 2024 Pending
Array ( [id] => 19587826 [patent_doc_number] => 20240385383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => OPTICAL ANTENNA AND OPTICAL ANTENNA ARRAY [patent_app_type] => utility [patent_app_number] => 18/415910 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18415910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415910
OPTICAL ANTENNA AND OPTICAL ANTENNA ARRAY Jan 17, 2024 Pending
Array ( [id] => 20101526 [patent_doc_number] => 20250231462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => PHOTONIC FLIP-FLOP CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/411915 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411915
PHOTONIC FLIP-FLOP CIRCUITS Jan 11, 2024 Pending
Array ( [id] => 19159287 [patent_doc_number] => 20240151994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => APPARATUS AND METHOD FOR GENERATING AN OPTICAL SIGNAL [patent_app_type] => utility [patent_app_number] => 18/412021 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412021
APPARATUS AND METHOD FOR GENERATING AN OPTICAL SIGNAL Jan 11, 2024 Pending
Array ( [id] => 20026460 [patent_doc_number] => 20250164682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DEVICES AND SYSTEMS FOR LIGHT-RECYCLING WAVEGUIDES [patent_app_type] => utility [patent_app_number] => 18/409194 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18409194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409194
DEVICES AND SYSTEMS FOR LIGHT-RECYCLING WAVEGUIDES Jan 9, 2024 Pending
Array ( [id] => 19755954 [patent_doc_number] => 20250044519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => MICRO-MOLDED PRISM GEOMETRIC WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 18/396353 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396353
MICRO-MOLDED PRISM GEOMETRIC WAVEGUIDE Dec 25, 2023 Pending
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