Search

Julie Ann Szpira

Examiner (ID: 16186, Phone: (571)270-3866 , Office: P/3731 )

Most Active Art Unit
3731
Art Unit(s)
3731, 3771
Total Applications
735
Issued Applications
495
Pending Applications
11
Abandoned Applications
238

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17332953 [patent_doc_number] => 11223425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Optical circuit device, and optical receiver [patent_app_type] => utility [patent_app_number] => 17/143720 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 7123 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143720
Optical circuit device, and optical receiver Jan 6, 2021 Issued
Array ( [id] => 16796897 [patent_doc_number] => 20210126714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => BACKWARD PROPAGATION WITH COMPENSATION OF SOME NONLINEAR EFFECTS OF POLARIZATION MODE DISPERSION [patent_app_type] => utility [patent_app_number] => 17/140371 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17140371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140371
Backward propagation with compensation of some nonlinear effects of polarization mode dispersion Jan 3, 2021 Issued
Array ( [id] => 18976101 [patent_doc_number] => 20240056193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => OPTICAL TRANSMITTING APPARATUS AND SIGNAL DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/269491 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269491
OPTICAL TRANSMITTING APPARATUS AND SIGNAL DETECTION METHOD Dec 27, 2020 Pending
Array ( [id] => 17591443 [patent_doc_number] => 11329729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Optical receiver circuit, optical receiver, optical terminal device, and optical communication system [patent_app_type] => utility [patent_app_number] => 17/131089 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4760 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131089
Optical receiver circuit, optical receiver, optical terminal device, and optical communication system Dec 21, 2020 Issued
Array ( [id] => 18337880 [patent_doc_number] => 20230129829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Service Processing Method and Apparatus in Optical Transport Network, and Electronic Device [patent_app_type] => utility [patent_app_number] => 17/912594 [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] => 8330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17912594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912594
Service processing method and apparatus in optical transport network, and electronic device Dec 20, 2020 Issued
Array ( [id] => 16693041 [patent_doc_number] => 20210075520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => SYSTEM AND METHOD FOR A SUBSCRIBER-POWERED NETWORK ELEMENT [patent_app_type] => utility [patent_app_number] => 17/101381 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101381
System and method for a subscriber-powered network element Nov 22, 2020 Issued
Array ( [id] => 17731506 [patent_doc_number] => 11387912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Wavelength converter and fiber optic transmission system [patent_app_type] => utility [patent_app_number] => 16/952776 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8141 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952776
Wavelength converter and fiber optic transmission system Nov 18, 2020 Issued
Array ( [id] => 17353715 [patent_doc_number] => 11228368 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-18 [patent_title] => Characterization of inter-channel crosstalk in an optical network [patent_app_type] => utility [patent_app_number] => 17/098192 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098192
Characterization of inter-channel crosstalk in an optical network Nov 12, 2020 Issued
Array ( [id] => 16625702 [patent_doc_number] => 20210044355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => O-BAND OPTICAL COMMUNICATION SYSTEM WITH DISPERSION COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/078921 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078921
O-band optical communication system with dispersion compensation Oct 22, 2020 Issued
Array ( [id] => 19539957 [patent_doc_number] => 12132517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Optimizing alignment in optical communication [patent_app_type] => utility [patent_app_number] => 17/767828 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5238 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767828
Optimizing alignment in optical communication Oct 8, 2020 Issued
Array ( [id] => 16716619 [patent_doc_number] => 20210083766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => OPTICAL TAPPING IN AN INDEXING ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 17/034329 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8778 [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] => 17034329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034329
OPTICAL TAPPING IN AN INDEXING ARCHITECTURE Sep 27, 2020 Abandoned
Array ( [id] => 17826457 [patent_doc_number] => 11431417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Methods and apparatus for reception of low photon density optical signals [patent_app_type] => utility [patent_app_number] => 17/035187 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7313 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035187
Methods and apparatus for reception of low photon density optical signals Sep 27, 2020 Issued
Array ( [id] => 17918830 [patent_doc_number] => 20220321226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SUBMINIATURE OPTICAL TRANSMISSION MODULE AND METHOD FOR MANUFACTURING SAME BY USING SEMICONDUCTOR PACKAGING SCHEME [patent_app_type] => utility [patent_app_number] => 17/641725 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17641725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641725
Subminiature optical transmission module and method for manufacturing same by using semiconductor packaging scheme Sep 20, 2020 Issued
Array ( [id] => 17949999 [patent_doc_number] => 20220337018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => PARALLEL O-BAND AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/760725 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760725
Parallel O-band amplifier Sep 17, 2020 Issued
Array ( [id] => 17841458 [patent_doc_number] => 20220278764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => PROGRAMMABLE PHOTONIC SWITCH MODES [patent_app_type] => utility [patent_app_number] => 17/620685 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620685
PROGRAMMABLE PHOTONIC SWITCH MODES Jul 28, 2020 Abandoned
Array ( [id] => 18616645 [patent_doc_number] => 20230283384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD AND DEVICE FOR MULTI-WAVELENGTH PLUG-AND-PLAY QUANTUM KEY DISTRIBUTION WITHOUT TIME DELAY DUE TO WAVELENGTH CONVERSION [patent_app_type] => utility [patent_app_number] => 18/003955 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18003955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003955
Method and device for multi-wavelength plug-and-play quantum key distribution without time delay due to wavelength conversion Jul 1, 2020 Issued
Array ( [id] => 18616645 [patent_doc_number] => 20230283384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD AND DEVICE FOR MULTI-WAVELENGTH PLUG-AND-PLAY QUANTUM KEY DISTRIBUTION WITHOUT TIME DELAY DUE TO WAVELENGTH CONVERSION [patent_app_type] => utility [patent_app_number] => 18/003955 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18003955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003955
Method and device for multi-wavelength plug-and-play quantum key distribution without time delay due to wavelength conversion Jul 1, 2020 Issued
Array ( [id] => 16365312 [patent_doc_number] => 20200322063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => SIGNAL DETECTION CIRCUIT, OPTICAL RECEIVER, MASTER STATION DEVICE, AND SIGNAL DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 16/909545 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909545
Signal detection circuit, optical receiver, master station device, and signal detection method Jun 22, 2020 Issued
Array ( [id] => 17146178 [patent_doc_number] => 20210314191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => METHOD OF FORMING A VIRTUAL NETWORK [patent_app_type] => utility [patent_app_number] => 16/907075 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907075
Method of forming a virtual network Jun 18, 2020 Issued
Array ( [id] => 17834540 [patent_doc_number] => 20220271844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Coherent detection with optimised local oscillator [patent_app_type] => utility [patent_app_number] => 17/620457 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620457
Coherent detection with optimised local oscillator May 26, 2020 Issued
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