
Leslie C. Pascal
Examiner (ID: 3977, Phone: (571)272-3032 , Office: P/2636 )
| Most Active Art Unit | 2613 |
| Art Unit(s) | 2616, 2636, 2613, 2612, 2874, 2603, 2883, 2608, 2633, 2637, 2606, 2607, 2733 |
| Total Applications | 2252 |
| Issued Applications | 1890 |
| Pending Applications | 80 |
| Abandoned Applications | 293 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19219359
[patent_doc_number] => 20240184063
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-06
[patent_title] => SYSTEM AND APPARATUS OF CONTROLLING RING RESONATOR OPERATING POINTS
[patent_app_type] => utility
[patent_app_number] => 18/440695
[patent_app_country] => US
[patent_app_date] => 2024-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7005
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -1
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440695
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/440695 | System and apparatus of controlling ring resonator operating points | Feb 12, 2024 | Issued |
Array
(
[id] => 19580969
[patent_doc_number] => 12147078
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-19
[patent_title] => Polarization locker for fiber connections and related methods
[patent_app_type] => utility
[patent_app_number] => 18/504676
[patent_app_country] => US
[patent_app_date] => 2023-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4978
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504676
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/504676 | Polarization locker for fiber connections and related methods | Nov 7, 2023 | Issued |
Array
(
[id] => 18941138
[patent_doc_number] => 20240036277
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => SHORT-WAVEBAND ACTIVE OPTICAL COMPONENT BASED ON VERTICAL EMITTING LASER AND MULTI-MODE OPTICAL FIBER
[patent_app_type] => utility
[patent_app_number] => 18/480455
[patent_app_country] => US
[patent_app_date] => 2023-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3151
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18480455
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/480455 | Short-waveband active optical component based on vertical emitting laser and multi-mode optical fiber | Oct 2, 2023 | Issued |
Array
(
[id] => 19117294
[patent_doc_number] => 20240129044
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => POINT-TO-POINT OPTICAL COMMUNICATION VIA A FREE SPACE LINK
[patent_app_type] => utility
[patent_app_number] => 18/474391
[patent_app_country] => US
[patent_app_date] => 2023-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8795
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474391
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/474391 | POINT-TO-POINT OPTICAL COMMUNICATION VIA A FREE SPACE LINK | Sep 25, 2023 | Pending |
Array
(
[id] => 20581724
[patent_doc_number] => 12573982
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-10
[patent_title] => Photonic power conversion and inter-facility distribution
[patent_app_type] => utility
[patent_app_number] => 18/997166
[patent_app_country] => US
[patent_app_date] => 2023-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 44
[patent_no_of_words] => 5665
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18997166
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/997166 | Photonic power conversion and inter-facility distribution | Aug 3, 2023 | Issued |
Array
(
[id] => 19779739
[patent_doc_number] => 12228769
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-18
[patent_title] => Photonic-chip based optical heterodyne detection using frequency combs
[patent_app_type] => utility
[patent_app_number] => 18/354187
[patent_app_country] => US
[patent_app_date] => 2023-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 6875
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 27
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354187
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/354187 | Photonic-chip based optical heterodyne detection using frequency combs | Jul 17, 2023 | Issued |
Array
(
[id] => 18694210
[patent_doc_number] => 20230324616
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => Wavelength Division Multiplexing Filter for Multiplexing or Demultiplexing Using Cascaded Frequency Shaping
[patent_app_type] => utility
[patent_app_number] => 18/334661
[patent_app_country] => US
[patent_app_date] => 2023-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10223
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334661
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/334661 | Wavelength Division Multiplexing Filter for Multiplexing or Demultiplexing Using Cascaded Frequency Shaping | Jun 13, 2023 | Abandoned |
Array
(
[id] => 18828124
[patent_doc_number] => 11843417
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-12
[patent_title] => Programmable two-dimensional simultaneous multi-beam optically operated phased array receiver chip and multi-beam control method
[patent_app_type] => utility
[patent_app_number] => 18/197751
[patent_app_country] => US
[patent_app_date] => 2023-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4328
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 395
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197751
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/197751 | Programmable two-dimensional simultaneous multi-beam optically operated phased array receiver chip and multi-beam control method | May 15, 2023 | Issued |
Array
(
[id] => 18571102
[patent_doc_number] => 20230261439
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => APPARATUS WITH NON-LINEAR FILTER
[patent_app_type] => utility
[patent_app_number] => 18/304273
[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] => 2384
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[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] => 18304273
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/304273 | APPARATUS WITH NON-LINEAR FILTER | Apr 19, 2023 | Abandoned |
Array
(
[id] => 18659232
[patent_doc_number] => 20230305235
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-28
[patent_title] => OPTICAL MULTI-COUPLER WITH CORRECTING ELEMENT AND PRODUCTION METHOD FOR THIS PURPOSE
[patent_app_type] => utility
[patent_app_number] => 18/124937
[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] => 5774
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124937
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/124937 | OPTICAL MULTI-COUPLER WITH CORRECTING ELEMENT AND PRODUCTION METHOD FOR THIS PURPOSE | Mar 21, 2023 | Pending |
Array
(
[id] => 18515083
[patent_doc_number] => 20230231358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => OPTICAL COMMUNICATION INTERFACE
[patent_app_type] => utility
[patent_app_number] => 18/162004
[patent_app_country] => US
[patent_app_date] => 2023-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10157
[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] => 18162004
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/162004 | Optical communication interface | Jan 30, 2023 | Issued |
Array
(
[id] => 20552010
[patent_doc_number] => 12562814
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-24
[patent_title] => Full duplex optical communications with modulated retro reflector
[patent_app_type] => utility
[patent_app_number] => 18/156758
[patent_app_country] => US
[patent_app_date] => 2023-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 17188
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156758
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/156758 | Full duplex optical communications with modulated retro reflector | Jan 18, 2023 | Issued |
Array
(
[id] => 19413062
[patent_doc_number] => 12078876
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-09-03
[patent_title] => Integrated wavelength selector
[patent_app_type] => utility
[patent_app_number] => 18/096716
[patent_app_country] => US
[patent_app_date] => 2023-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 5953
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096716
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/096716 | Integrated wavelength selector | Jan 12, 2023 | Issued |
Array
(
[id] => 20346559
[patent_doc_number] => 12470296
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-11
[patent_title] => System and method for reducing polarization dependent loss in an optical link
[patent_app_type] => utility
[patent_app_number] => 18/154468
[patent_app_country] => US
[patent_app_date] => 2023-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 1737
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154468
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/154468 | System and method for reducing polarization dependent loss in an optical link | Jan 12, 2023 | Issued |
Array
(
[id] => 19077804
[patent_doc_number] => 11947162
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Guiding apparatus for an imaging light path and guiding method thereof
[patent_app_type] => utility
[patent_app_number] => 18/087311
[patent_app_country] => US
[patent_app_date] => 2022-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 36
[patent_no_of_words] => 4839
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087311
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/087311 | Guiding apparatus for an imaging light path and guiding method thereof | Dec 21, 2022 | Issued |
Array
(
[id] => 18337894
[patent_doc_number] => 20230129843
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => SEPARATE OPTOELECTRONIC SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 18/050258
[patent_app_country] => US
[patent_app_date] => 2022-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4132
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 18050258
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/050258 | SEPARATE OPTOELECTRONIC SUBSTRATE | Oct 26, 2022 | Pending |
Array
(
[id] => 18421809
[patent_doc_number] => 20230176273
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => DISPLAY DEVICE WITH RUNNING OUT-COUPLING GRATING
[patent_app_type] => utility
[patent_app_number] => 17/963994
[patent_app_country] => US
[patent_app_date] => 2022-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8704
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17963994
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/963994 | DISPLAY DEVICE WITH RUNNING OUT-COUPLING GRATING | Oct 10, 2022 | Pending |
Array
(
[id] => 19818375
[patent_doc_number] => 20250076582
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => ASYMMETRIC WAVELENGTH MULTIPLEXING AND DEMULTIPLEXING CHIP BASED ON INVERSE DESIGN
[patent_app_type] => utility
[patent_app_number] => 18/563384
[patent_app_country] => US
[patent_app_date] => 2022-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8443
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 274
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563384
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/563384 | ASYMMETRIC WAVELENGTH MULTIPLEXING AND DEMULTIPLEXING CHIP BASED ON INVERSE DESIGN | Aug 22, 2022 | Pending |
Array
(
[id] => 18212676
[patent_doc_number] => 20230058940
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => DETECTION STRUCTURE AND METHOD FOR FEED-FORWARD PUMP FAILURE IN L-BAND OPTICAL FIBER AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 17/821599
[patent_app_country] => US
[patent_app_date] => 2022-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3137
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17821599
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/821599 | Short-waveband active optical component based on vertical emitting laser and multi-mode optical fiber | Aug 22, 2022 | Issued |
Array
(
[id] => 18911524
[patent_doc_number] => 11874501
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-01-16
[patent_title] => Systems and methods to maintain phase relations of an optical signal in a photonic dot product engine
[patent_app_type] => utility
[patent_app_number] => 17/891276
[patent_app_country] => US
[patent_app_date] => 2022-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 17
[patent_no_of_words] => 8529
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891276
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/891276 | Systems and methods to maintain phase relations of an optical signal in a photonic dot product engine | Aug 18, 2022 | Issued |