
Jerry T. Rahll
Examiner (ID: 18825, Phone: (571)272-2356 , Office: P/2874 )
| Most Active Art Unit | 2874 |
| Art Unit(s) | 2874 |
| Total Applications | 2279 |
| Issued Applications | 1939 |
| Pending Applications | 151 |
| Abandoned Applications | 216 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20344382
[patent_doc_number] => 12468110
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-11
[patent_title] => Breakout that is configured to be tool-lessly coupled with a multi-fiber cable
[patent_app_type] => utility
[patent_app_number] => 18/092889
[patent_app_country] => US
[patent_app_date] => 2023-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3318
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092889
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/092889 | Breakout that is configured to be tool-lessly coupled with a multi-fiber cable | Jan 2, 2023 | Issued |
Array
(
[id] => 19227970
[patent_doc_number] => 12007604
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-11
[patent_title] => Optical dielectric planar waveguide process
[patent_app_type] => utility
[patent_app_number] => 18/092492
[patent_app_country] => US
[patent_app_date] => 2023-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 38
[patent_no_of_words] => 23920
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092492
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/092492 | Optical dielectric planar waveguide process | Jan 2, 2023 | Issued |
Array
(
[id] => 20481384
[patent_doc_number] => 12529856
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-20
[patent_title] => Optical fibre cable with multi layered tubes
[patent_app_type] => utility
[patent_app_number] => 18/147483
[patent_app_country] => US
[patent_app_date] => 2022-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1131
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147483
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/147483 | Optical fibre cable with multi layered tubes | Dec 27, 2022 | Issued |
Array
(
[id] => 19465794
[patent_doc_number] => 20240319464
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => OPTICAL FIBER RIBBON AND SLOT-LESS OPTICAL CABLE
[patent_app_type] => utility
[patent_app_number] => 18/574228
[patent_app_country] => US
[patent_app_date] => 2022-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3283
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18574228
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/574228 | OPTICAL FIBER RIBBON AND SLOT-LESS OPTICAL CABLE | Dec 25, 2022 | Pending |
Array
(
[id] => 18889178
[patent_doc_number] => 11867946
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-09
[patent_title] => Optical dielectric waveguide structure
[patent_app_type] => utility
[patent_app_number] => 18/088708
[patent_app_country] => US
[patent_app_date] => 2022-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 37
[patent_no_of_words] => 17195
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088708
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/088708 | Optical dielectric waveguide structure | Dec 25, 2022 | Issued |
Array
(
[id] => 18326724
[patent_doc_number] => 20230124852
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => LIGHT-GUIDE OPTICAL ELEMENT EMPLOYING COMPLEMENTARY COATED PARTIAL REFLECTORS, AND LIGHT-GUIDE OPTICAL ELEMENT HAVING REDUCED LIGHT SCATTERING
[patent_app_type] => utility
[patent_app_number] => 18/085640
[patent_app_country] => US
[patent_app_date] => 2022-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16266
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085640
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/085640 | Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering | Dec 20, 2022 | Issued |
Array
(
[id] => 18453497
[patent_doc_number] => 20230194777
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => Multilayer Integrated Photonic Structure
[patent_app_type] => utility
[patent_app_number] => 18/068066
[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] => 8519
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18068066
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/068066 | Multilayer integrated photonic structure | Dec 18, 2022 | Issued |
Array
(
[id] => 20228112
[patent_doc_number] => 12416761
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Broadband ring resonator and design system thereof
[patent_app_type] => utility
[patent_app_number] => 18/067874
[patent_app_country] => US
[patent_app_date] => 2022-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
[patent_figures_cnt] => 28
[patent_no_of_words] => 8973
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067874
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/067874 | Broadband ring resonator and design system thereof | Dec 18, 2022 | Issued |
Array
(
[id] => 19292863
[patent_doc_number] => 12032213
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-07-09
[patent_title] => Optical connector and optical module
[patent_app_type] => utility
[patent_app_number] => 18/067952
[patent_app_country] => US
[patent_app_date] => 2022-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 35
[patent_no_of_words] => 7183
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067952
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/067952 | Optical connector and optical module | Dec 18, 2022 | Issued |
Array
(
[id] => 20242321
[patent_doc_number] => 12422636
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-23
[patent_title] => Fiber routing system with direct PLC chip termination
[patent_app_type] => utility
[patent_app_number] => 18/067530
[patent_app_country] => US
[patent_app_date] => 2022-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 41
[patent_no_of_words] => 3473
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067530
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/067530 | Fiber routing system with direct PLC chip termination | Dec 15, 2022 | Issued |
Array
(
[id] => 18325937
[patent_doc_number] => 20230124065
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => OPTICAL UNIT, FIBER SCANNING DEVICE, AND METHOD FOR MANUFACTURING OPTICAL UNIT
[patent_app_type] => utility
[patent_app_number] => 18/081135
[patent_app_country] => US
[patent_app_date] => 2022-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16334
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081135
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/081135 | Optical unit, fiber scanning device, and method for manufacturing optical unit | Dec 13, 2022 | Issued |
Array
(
[id] => 18297476
[patent_doc_number] => 20230107162
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-06
[patent_title] => COMPACT FIBER OPTIC CONNECTORS HAVING MULTIPLE CONNECTOR FOOTPRINTS, ALONG WITH CABLE ASSEMBLIES AND METHODS OF MAKING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/078076
[patent_app_country] => US
[patent_app_date] => 2022-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17731
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18078076
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/078076 | Compact fiber optic connectors having multiple connector footprints, along with cable assemblies and methods of making the same | Dec 7, 2022 | Issued |
Array
(
[id] => 20228111
[patent_doc_number] => 12416760
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Low-loss photonic waveguides and ring resonators and a method for low-loss photonic waveguide and ring resonator fabrication
[patent_app_type] => utility
[patent_app_number] => 18/076069
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 19
[patent_no_of_words] => 0
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076069
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/076069 | Low-loss photonic waveguides and ring resonators and a method for low-loss photonic waveguide and ring resonator fabrication | Dec 5, 2022 | Issued |
Array
(
[id] => 18531352
[patent_doc_number] => 20230236424
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => LIGHTGUIDE OUTCOUPLER AND METHODS FOR OUTCOUPLING LIGHT OF A LIGHTGUIDE
[patent_app_type] => utility
[patent_app_number] => 18/075512
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7432
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075512
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/075512 | Lightguide outcoupler and methods for outcoupling light of a lightguide | Dec 5, 2022 | Issued |
Array
(
[id] => 19382498
[patent_doc_number] => 20240272368
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => DENSE PHOTONIC INTEGRATED CIRCUIT OPTICAL COUPLING
[patent_app_type] => utility
[patent_app_number] => 18/565376
[patent_app_country] => US
[patent_app_date] => 2022-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19392
[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] => 18565376
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/565376 | DENSE PHOTONIC INTEGRATED CIRCUIT OPTICAL COUPLING | Dec 1, 2022 | Pending |
Array
(
[id] => 19481278
[patent_doc_number] => 20240329320
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => DENSE PHOTONIC INTEGRATED CIRCUIT OPTICAL EDGE COUPLING
[patent_app_type] => utility
[patent_app_number] => 18/565319
[patent_app_country] => US
[patent_app_date] => 2022-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16171
[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] => 18565319
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/565319 | DENSE PHOTONIC INTEGRATED CIRCUIT OPTICAL EDGE COUPLING | Dec 1, 2022 | Pending |
Array
(
[id] => 18453521
[patent_doc_number] => 20230194801
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => OPTICAL DEVICE THAT IS FORMED ON OPTICAL INTEGRATED CIRCUIT CHIP
[patent_app_type] => utility
[patent_app_number] => 18/071994
[patent_app_country] => US
[patent_app_date] => 2022-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6237
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071994
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/071994 | OPTICAL DEVICE THAT IS FORMED ON OPTICAL INTEGRATED CIRCUIT CHIP | Nov 29, 2022 | Abandoned |
Array
(
[id] => 19725368
[patent_doc_number] => 20250028119
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => OPTICAL COUPLING CIRCUIT DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/717666
[patent_app_country] => US
[patent_app_date] => 2022-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7856
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717666
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/717666 | OPTICAL COUPLING CIRCUIT DEVICE | Nov 28, 2022 | Pending |
Array
(
[id] => 20202648
[patent_doc_number] => 12405426
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Optical element
[patent_app_type] => utility
[patent_app_number] => 18/070413
[patent_app_country] => US
[patent_app_date] => 2022-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 0
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070413
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/070413 | Optical element | Nov 27, 2022 | Issued |
Array
(
[id] => 19068802
[patent_doc_number] => 20240103228
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => SUBSTRATE FOR OPTICAL FIBER ARRAY
[patent_app_type] => utility
[patent_app_number] => 18/059344
[patent_app_country] => US
[patent_app_date] => 2022-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1862
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 18059344
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/059344 | Substrate for optical fiber array | Nov 27, 2022 | Issued |