Search

Leslie C. Pascal

Examiner (ID: 1794, Phone: (571)272-3032 , Office: P/2636 )

Most Active Art Unit
2613
Art Unit(s)
2608, 2612, 2633, 2603, 2636, 2733, 2606, 2883, 2874, 2613, 2616, 2637, 2607
Total Applications
2247
Issued Applications
1891
Pending Applications
73
Abandoned Applications
293

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19874234 [patent_doc_number] => 12267110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Systems and methods for performing tests and measurements using an optical transceiver [patent_app_type] => utility [patent_app_number] => 17/319855 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5792 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 17319855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319855
Systems and methods for performing tests and measurements using an optical transceiver May 12, 2021 Issued
Array ( [id] => 17041440 [patent_doc_number] => 20210258076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => HYBRID FIBER/COAXIAL TAPS, AND RELATED METHODS AND NETWORKS [patent_app_type] => utility [patent_app_number] => 17/313112 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313112
HYBRID FIBER/COAXIAL TAPS, AND RELATED METHODS AND NETWORKS May 5, 2021 Abandoned
Array ( [id] => 17863550 [patent_doc_number] => 11444715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Optical protection switch with broadcast multi-directional capability [patent_app_type] => utility [patent_app_number] => 17/218633 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10358 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218633
Optical protection switch with broadcast multi-directional capability Mar 30, 2021 Issued
Array ( [id] => 17751034 [patent_doc_number] => 20220229239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/217232 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217232
Optical device Mar 29, 2021 Issued
Array ( [id] => 18667891 [patent_doc_number] => 11774785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Optical limiter and method for limiting radiant flux [patent_app_type] => utility [patent_app_number] => 17/995165 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 8238 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995165
Optical limiter and method for limiting radiant flux Mar 9, 2021 Issued
Array ( [id] => 18326025 [patent_doc_number] => 20230124153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => OPTICAL SWITCH AND OPTICAL ROUTING METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/995219 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995219
Optical switch and optical routing method and system Mar 9, 2021 Issued
Array ( [id] => 19537922 [patent_doc_number] => 12130474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Linear NxN robotic fiber optic switch [patent_app_type] => utility [patent_app_number] => 17/189969 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3442 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 470 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189969
Linear NxN robotic fiber optic switch Mar 1, 2021 Issued
Array ( [id] => 19810725 [patent_doc_number] => 12242113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Dual port optical switching apparatus [patent_app_type] => utility [patent_app_number] => 17/175670 [patent_app_country] => US [patent_app_date] => 2021-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 4628 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 17175670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175670
Dual port optical switching apparatus Feb 13, 2021 Issued
Array ( [id] => 17762887 [patent_doc_number] => 20220236499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => INTEGRATED COLOUR FILTER ARRAY AND FIBRE OPTIC PLATE [patent_app_type] => utility [patent_app_number] => 17/155416 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155416
INTEGRATED COLOUR FILTER ARRAY AND FIBRE OPTIC PLATE Jan 21, 2021 Abandoned
Array ( [id] => 20273271 [patent_doc_number] => 12443047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Optical component, optical module, and communications device [patent_app_type] => utility [patent_app_number] => 17/155336 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4686 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155336
Optical component, optical module, and communications device Jan 21, 2021 Issued
Array ( [id] => 16809409 [patent_doc_number] => 20210131963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => OPTICAL WAVEGUIDE AND OPTICAL CONCENTRATION MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/144139 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144139
Optical waveguide and optical concentration measuring apparatus Jan 7, 2021 Issued
Array ( [id] => 16763712 [patent_doc_number] => 20210109293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => MULTI-FIBER FERRULE-LESS DUPLEX FIBER OPTIC CONNECTORS WITH MULTI-FIBER ALIGNMENT DEVICES [patent_app_type] => utility [patent_app_number] => 17/129123 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129123
MULTI-FIBER FERRULE-LESS DUPLEX FIBER OPTIC CONNECTORS WITH MULTI-FIBER ALIGNMENT DEVICES Dec 20, 2020 Abandoned
Array ( [id] => 16766228 [patent_doc_number] => 20210111810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => OPTICAL TRANSCEIVER AND OPTICAL TRANSMISSION/RECEPTION METHOD [patent_app_type] => utility [patent_app_number] => 17/128734 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17128734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128734
Optical transceiver and optical transmission/reception method Dec 20, 2020 Issued
Array ( [id] => 17432546 [patent_doc_number] => 20220060256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHODS AND APPARATUSES TO MITIGATE MULTICARRIER FAILURE FOR SUBMARINE OPTICAL LINKS [patent_app_type] => utility [patent_app_number] => 17/126238 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17126238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126238
Methods and apparatuses to mitigate multicarrier failure for submarine optical links Dec 17, 2020 Issued
Array ( [id] => 17773176 [patent_doc_number] => 11405134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Apparatus and method for communicating data over an optical channel [patent_app_type] => utility [patent_app_number] => 17/127510 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6257 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127510
Apparatus and method for communicating data over an optical channel Dec 17, 2020 Issued
Array ( [id] => 17422582 [patent_doc_number] => 11256032 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-22 [patent_title] => Programmable fiber-optic delay line [patent_app_type] => utility [patent_app_number] => 17/121839 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 4696 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121839
Programmable fiber-optic delay line Dec 14, 2020 Issued
Array ( [id] => 17984053 [patent_doc_number] => 20220350090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => PHOTODETECTOR WITH RESONANT WAVEGUIDE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/435837 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435837
Photodetector with resonant waveguide structure Dec 3, 2020 Issued
Array ( [id] => 16887041 [patent_doc_number] => 20210173238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => OPTICAL MODULATON FOR OPTOELECTRONIC PROCESSING [patent_app_type] => utility [patent_app_number] => 17/112369 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 17112369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112369
Optical modulation for optoelectronic processing Dec 3, 2020 Issued
Array ( [id] => 16625433 [patent_doc_number] => 20210044086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => NON-LINEAR FILTER FOR DML [patent_app_type] => utility [patent_app_number] => 17/080692 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080692
Non-linear filter for DML Oct 25, 2020 Issued
Array ( [id] => 17549642 [patent_doc_number] => 20220120983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => DIMENSIONALLY ALL-TO-ALL CONNECTED NETWORK SYSTEM USING PHOTONIC CROSSBARS AND QUAD-NODE-LOOP ROUTING [patent_app_type] => utility [patent_app_number] => 17/074472 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17074472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074472
Dimensionally all-to-all connected network system using photonic crossbars and quad-node-loop routing Oct 18, 2020 Issued
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