Search

Leslie C. Pascal

Examiner (ID: 19166, Phone: (571)272-3032 , Office: P/2636 )

Most Active Art Unit
2613
Art Unit(s)
2733, 2607, 2612, 2616, 2606, 2637, 2874, 2603, 2608, 2613, 2636, 2633, 2883
Total Applications
2248
Issued Applications
1891
Pending Applications
74
Abandoned Applications
293

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17053784 [patent_doc_number] => 20210263218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Multiple Wavelength Band Optical Switching Unit [patent_app_type] => utility [patent_app_number] => 17/255206 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5361 [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] => 17255206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255206
Multiple wavelength band optical switching unit Jun 18, 2019 Issued
Array ( [id] => 16408177 [patent_doc_number] => 10816727 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-27 [patent_title] => Multimode waveguide bends with features to reduce bending loss [patent_app_type] => utility [patent_app_number] => 16/441678 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 4619 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441678
Multimode waveguide bends with features to reduce bending loss Jun 13, 2019 Issued
Array ( [id] => 16430875 [patent_doc_number] => 10830954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-10 [patent_title] => Systems and methods for efficient coupling between integrated photonic waveguides and electro-optic resonator [patent_app_type] => utility [patent_app_number] => 16/431677 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5018 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431677
Systems and methods for efficient coupling between integrated photonic waveguides and electro-optic resonator Jun 3, 2019 Issued
Array ( [id] => 16202780 [patent_doc_number] => 10727971 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-28 [patent_title] => Methods and apparatus for separating the wavelength switching function from the channel equalization function in a reconfigurable optical add/drop multiplexer (ROADM) [patent_app_type] => utility [patent_app_number] => 16/425556 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4826 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425556
Methods and apparatus for separating the wavelength switching function from the channel equalization function in a reconfigurable optical add/drop multiplexer (ROADM) May 28, 2019 Issued
Array ( [id] => 17003298 [patent_doc_number] => 11082129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Low power light wave communication for mobile and wearable devices [patent_app_type] => utility [patent_app_number] => 16/418971 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10525 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418971
Low power light wave communication for mobile and wearable devices May 20, 2019 Issued
Array ( [id] => 16425793 [patent_doc_number] => 20200350991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => OPTICAL SYSTEM HAVING A BIDIRECTIONAL INTERLEAVED OPTICAL LINK [patent_app_type] => utility [patent_app_number] => 16/399176 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16399176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/399176
OPTICAL SYSTEM HAVING A BIDIRECTIONAL INTERLEAVED OPTICAL LINK Apr 29, 2019 Abandoned
Array ( [id] => 16622992 [patent_doc_number] => 20210041645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => MULTI-CHANNEL WAVELENGTH DIVISION MULTIPLEXING OPTICAL RECEIVING COMPONENT AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 16/753375 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753375
Multi-channel wavelength division multiplexing optical receiving component and optical module Apr 22, 2019 Issued
Array ( [id] => 14693019 [patent_doc_number] => 20190245625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => METHODS AND APPARATUS FOR IMPROVING RELIABILITY OF AN OPTICAL DEVICE USING AUXILIARY LASERS IN A PHOTONIC INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/389883 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7702 [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] => 16389883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389883
Methods and apparatus for improving reliability of an optical device using auxiliary lasers in a photonic integrated circuit Apr 18, 2019 Issued
Array ( [id] => 14724173 [patent_doc_number] => 20190253150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => METHODS AND APPARATUS FOR IMPROVING RELIABILITY OF AN OPTICAL DEVICE USING AUXILIARY LASERS IN A PHOTONIC INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/389865 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389865
Methods and apparatus for improving reliability of an optical device using auxiliary lasers in a photonic integrated circuit Apr 18, 2019 Issued
Array ( [id] => 15124919 [patent_doc_number] => 20190349093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => SYSTEMS AND METHODS FOR ANALOG ELECTRONIC POLARIZATION CONTROL FOR COHERENT OPTICAL RECEIVERS [patent_app_type] => utility [patent_app_number] => 16/379302 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379302
Systems and methods for analog electronic polarization control for coherent optical receivers Apr 8, 2019 Issued
Array ( [id] => 16234752 [patent_doc_number] => 10742322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-11 [patent_title] => Infrared (IR) transmission verification and relay [patent_app_type] => utility [patent_app_number] => 16/368484 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4725 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368484
Infrared (IR) transmission verification and relay Mar 27, 2019 Issued
Array ( [id] => 16567445 [patent_doc_number] => 10892826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Loose optical fiber tethering of multiple satellites [patent_app_type] => utility [patent_app_number] => 16/366060 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3683 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366060
Loose optical fiber tethering of multiple satellites Mar 26, 2019 Issued
Array ( [id] => 15793313 [patent_doc_number] => 10630392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Quantum communication system, transmitting apparatus, and receiving apparatus [patent_app_type] => utility [patent_app_number] => 16/354309 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8228 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 16354309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354309
Quantum communication system, transmitting apparatus, and receiving apparatus Mar 14, 2019 Issued
Array ( [id] => 14724153 [patent_doc_number] => 20190253140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => APPARATUS AND METHOD FOR REGISTERING VISIBLE LIGHT COMMUNICATION DEVICE AND COMBINING VISIBLE LIGHT COMMUNICATION SIGNAL AND WIRELESS COMMUNICATION SIGNAL [patent_app_type] => utility [patent_app_number] => 16/355067 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355067
Apparatus and method for registering visible light communication device and combining visible light communication signal and wireless communication signal Mar 14, 2019 Issued
Array ( [id] => 14511587 [patent_doc_number] => 20190199448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => FIBER OPTIC COMMUNICATIONS AND POWER NETWORK [patent_app_type] => utility [patent_app_number] => 16/291817 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291817
Fiber optic communications and power network Mar 3, 2019 Issued
Array ( [id] => 14511575 [patent_doc_number] => 20190199442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => DUAL PARALLEL MACH-ZEHNDER-MODULATOR DEVICE WITH PRE-DISTORTED DRIVING VOLTAGES [patent_app_type] => utility [patent_app_number] => 16/286147 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16286147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286147
Dual parallel Mach-Zehnder-modulator device with pre-distorted driving voltages Feb 25, 2019 Issued
Array ( [id] => 14755021 [patent_doc_number] => 20190260684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => METHODS AND APPARATUS FOR DETECTING A SIGNAL DEGRADATION USING THE PRE-FORWARD ERROR CORRECTION BIT ERROR RATE AT AN OPTICAL TRANSPONDER [patent_app_type] => utility [patent_app_number] => 16/283331 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16283331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283331
Methods and apparatus for detecting a signal degradation using the pre-forward error correction bit error rate at an optical transponder Feb 21, 2019 Issued
Array ( [id] => 16309511 [patent_doc_number] => 10778327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Optical time-domain reflectometer interoperable trunk switch [patent_app_type] => utility [patent_app_number] => 16/270636 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4563 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270636
Optical time-domain reflectometer interoperable trunk switch Feb 7, 2019 Issued
Array ( [id] => 17150748 [patent_doc_number] => 11143819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Optical filter control [patent_app_type] => utility [patent_app_number] => 16/652651 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3228 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652651
Optical filter control Jan 29, 2019 Issued
Array ( [id] => 15891135 [patent_doc_number] => 10651931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Determining in-band optical signal-to-noise ratio in polarization-multiplexed optical signals using signal correlations [patent_app_type] => utility [patent_app_number] => 16/246151 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 14870 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246151
Determining in-band optical signal-to-noise ratio in polarization-multiplexed optical signals using signal correlations Jan 10, 2019 Issued
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