Search

Peter Radkowski

Examiner (ID: 13899, Phone: (571)270-1613 , Office: P/2883 )

Most Active Art Unit
2883
Art Unit(s)
2883, 2874
Total Applications
1407
Issued Applications
992
Pending Applications
95
Abandoned Applications
332

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18659219 [patent_doc_number] => 20230305222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => REDUCING LIGHT-INDUCED LOSS IN OPTICAL FIBRE [patent_app_type] => utility [patent_app_number] => 18/320911 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18320911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320911
Reducing light-induced loss in optical fibre May 18, 2023 Issued
Array ( [id] => 19174010 [patent_doc_number] => 20240159984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Optical cable assembly and optical cable testing method [patent_app_type] => utility [patent_app_number] => 18/197054 [patent_app_country] => US [patent_app_date] => 2023-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18197054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197054
Optical cable assembly and optical cable testing method May 12, 2023 Pending
Array ( [id] => 18772231 [patent_doc_number] => 20230367055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => DIFFRACTIVE OPTICAL WAVEGUIDE, DESIGN METHOD AND FORMATION METHOD THEREOF, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/315825 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315825
DIFFRACTIVE OPTICAL WAVEGUIDE, DESIGN METHOD AND FORMATION METHOD THEREOF, AND DISPLAY DEVICE May 10, 2023 Abandoned
Array ( [id] => 18846380 [patent_doc_number] => 20230408784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => CONNECTION INTERFACES AND RELATED ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/313803 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6204 [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] => 18313803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313803
CONNECTION INTERFACES AND RELATED ASSEMBLIES May 7, 2023 Pending
Array ( [id] => 18600585 [patent_doc_number] => 20230275388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => OPTICAL FIBER RAW MATERIAL COMPOSITION, OPTICAL FIBER, AND OPTICAL FIBER PRODUCT [patent_app_type] => utility [patent_app_number] => 18/309980 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309980
Optical fiber raw material composition, optical fiber, and optical fiber product Apr 30, 2023 Issued
Array ( [id] => 18742253 [patent_doc_number] => 20230351235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SYSTEMS AND METHODS FOR PIEZOELECTRIC CONTROL OF SPIN QUANTUM MEMORIES [patent_app_type] => utility [patent_app_number] => 18/140813 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140813
SYSTEMS AND METHODS FOR PIEZOELECTRIC CONTROL OF SPIN QUANTUM MEMORIES Apr 27, 2023 Pending
Array ( [id] => 19021584 [patent_doc_number] => 20240077755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => OPTOELECTRONIC COMPUTING PLATFORM [patent_app_type] => utility [patent_app_number] => 18/139996 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18139996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139996
OPTOELECTRONIC COMPUTING PLATFORM Apr 26, 2023 Pending
Array ( [id] => 19911305 [patent_doc_number] => 12287513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Multi-axis positioner [patent_app_type] => utility [patent_app_number] => 18/139831 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 5760 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139831
Multi-axis positioner Apr 25, 2023 Issued
Array ( [id] => 18772291 [patent_doc_number] => 20230367115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => COMPACT HEAD-UP DISPLAY AND WAVEGUIDE THEREFOR [patent_app_type] => utility [patent_app_number] => 18/306090 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306090
COMPACT HEAD-UP DISPLAY AND WAVEGUIDE THEREFOR Apr 23, 2023 Pending
Array ( [id] => 20746977 [patent_doc_number] => 12646904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Optical semiconductor device [patent_app_type] => utility [patent_app_number] => 18/138385 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 1165 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138385
Optical semiconductor device Apr 23, 2023 Issued
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 Issued
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] => 20744795 [patent_doc_number] => 12644697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [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] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 20897496 [patent_doc_number] => 12704759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [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] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3295 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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] => 20537101 [patent_doc_number] => 12554173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [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] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 6325 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
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 Abandoned
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 Issued
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