
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |