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] => 18787457 [patent_doc_number] => 20230375774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHOD FOR ROUGHNESS REDUCTION IN MANUFACTURING OPTICAL DEVICE STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/303804 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303804
METHOD FOR ROUGHNESS REDUCTION IN MANUFACTURING OPTICAL DEVICE STRUCTURES Apr 19, 2023 Pending
Array ( [id] => 19506240 [patent_doc_number] => 12117657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Fiber optic ferrule and a guide pin clamp with field changeable guide pins [patent_app_type] => utility [patent_app_number] => 18/300170 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5105 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300170
Fiber optic ferrule and a guide pin clamp with field changeable guide pins Apr 12, 2023 Issued
Array ( [id] => 18863654 [patent_doc_number] => 20230418090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Polarization Control Device Based on Silicon Waveguide and Phase Change Material [patent_app_type] => utility [patent_app_number] => 18/130065 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130065
Polarization Control Device Based on Silicon Waveguide and Phase Change Material Apr 2, 2023 Abandoned
Array ( [id] => 18787106 [patent_doc_number] => 20230375336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => HIGH PRECISION PHOTONIC ALIGNMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/193960 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193960
HIGH PRECISION PHOTONIC ALIGNMENT DEVICE Mar 30, 2023 Pending
Array ( [id] => 18677255 [patent_doc_number] => 20230314896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ASYMMETRICAL SEMICONDUCTOR-BASED OPTICAL MODULATOR [patent_app_type] => utility [patent_app_number] => 18/128996 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128996
ASYMMETRICAL SEMICONDUCTOR-BASED OPTICAL MODULATOR Mar 29, 2023 Pending
Array ( [id] => 18694208 [patent_doc_number] => 20230324614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => LENS FABRICATION OF OPTICAL FIBERS WITH LASER EXPOSURE [patent_app_type] => utility [patent_app_number] => 18/128415 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128415
LENS FABRICATION OF OPTICAL FIBERS WITH LASER EXPOSURE Mar 29, 2023 Pending
Array ( [id] => 18710813 [patent_doc_number] => 20230333440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => OPTICAL DEVICE WITH VERTICAL WAVEGUIDE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/192564 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192564
OPTICAL DEVICE WITH VERTICAL WAVEGUIDE STRUCTURE Mar 28, 2023 Pending
Array ( [id] => 18498858 [patent_doc_number] => 20230221586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SWITCHING FIBERS FOR TEXTILES [patent_app_type] => utility [patent_app_number] => 18/124770 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124770
Switching fibers for textiles Mar 21, 2023 Issued
Array ( [id] => 18653708 [patent_doc_number] => 20230299549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => FIBER GRATING APPARATUS AND SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/185777 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185777
FIBER GRATING APPARATUS AND SENSOR DEVICE Mar 16, 2023 Pending
Array ( [id] => 19450531 [patent_doc_number] => 20240310661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => OPTICAL PULSE AMPLITUDE MODULATOR (PAM) WITH MULTIPLE MODULATOR SEGMENTS [patent_app_type] => utility [patent_app_number] => 18/184004 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184004
OPTICAL PULSE AMPLITUDE MODULATOR (PAM) WITH MULTIPLE MODULATOR SEGMENTS Mar 14, 2023 Pending
Array ( [id] => 18470760 [patent_doc_number] => 20230205046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => WAVEGUIDE LIGHT MULTIPLEXER USING CROSSED GRATINGS [patent_app_type] => utility [patent_app_number] => 18/179779 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179779
Waveguide light multiplexer using crossed gratings Mar 6, 2023 Issued
Array ( [id] => 18467663 [patent_doc_number] => 20230201944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SOLDER DEVICE AND SYSTEM CONTROLLER THEREOF [patent_app_type] => utility [patent_app_number] => 18/117544 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117544
Solder device and system controller thereof Mar 5, 2023 Issued
Array ( [id] => 19086255 [patent_doc_number] => 20240113056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/178229 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178229
SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURE Mar 2, 2023 Pending
Array ( [id] => 18659231 [patent_doc_number] => 20230305234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SPECTRAL BEAM COMBINING OPTICAL ASSEMBLY AND METHOD OF FABRICATION [patent_app_type] => utility [patent_app_number] => 18/178410 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178410
SPECTRAL BEAM COMBINING OPTICAL ASSEMBLY AND METHOD OF FABRICATION Mar 2, 2023 Pending
Array ( [id] => 18453631 [patent_doc_number] => 20230194911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => HETEROGENEOUS INTEGRATION AND ELECTRO-OPTIC MODULATION OF III-NITRIDE PHOTONICS ON A SILICON PHOTONIC PLATFORM [patent_app_type] => utility [patent_app_number] => 18/113769 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113769
Heterogeneous integration and electro-optic modulation of III-nitride photonics on a silicon photonic platform Feb 23, 2023 Issued
Array ( [id] => 20214698 [patent_doc_number] => 12411348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Transmissive metasurface lens integration [patent_app_type] => utility [patent_app_number] => 18/168285 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 38 [patent_no_of_words] => 14120 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168285
Transmissive metasurface lens integration Feb 12, 2023 Issued
Array ( [id] => 19537935 [patent_doc_number] => 12130487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Flexible optical circuit, cassettes, and methods [patent_app_type] => utility [patent_app_number] => 18/164801 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 91 [patent_no_of_words] => 9442 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164801
Flexible optical circuit, cassettes, and methods Feb 5, 2023 Issued
Array ( [id] => 18553499 [patent_doc_number] => 20230251511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => ELECTRO-OPTIC DEVICES HAVING CLOSELY SPACED ENGINEERED ELECTRODES [patent_app_type] => utility [patent_app_number] => 18/102604 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102604
ELECTRO-OPTIC DEVICES HAVING CLOSELY SPACED ENGINEERED ELECTRODES Jan 26, 2023 Pending
Array ( [id] => 18584258 [patent_doc_number] => 20230266521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => MULTICORE OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 18/101135 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101135
MULTICORE OPTICAL FIBER Jan 24, 2023 Pending
Array ( [id] => 19099263 [patent_doc_number] => 20240118491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => PHOTONIC SEMICONDUCTOR DEVICE, PHOTONIC SEMICONDUCTOR PACKAGE USING THE SAME AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/099059 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099059
PHOTONIC SEMICONDUCTOR DEVICE, PHOTONIC SEMICONDUCTOR PACKAGE USING THE SAME AND MANUFACTURING METHOD THEREOF Jan 18, 2023 Pending
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