Search

Pranesh K. Barua

Examiner (ID: 2696, Phone: (571)270-1017 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2637, 2635
Total Applications
557
Issued Applications
412
Pending Applications
52
Abandoned Applications
109

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19008826 [patent_doc_number] => 20240072897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => APPARATUS AND METHODS FOR FIBER OPTIC BI-DIRECTIONAL LOCAL AREA NETWORKS [patent_app_type] => utility [patent_app_number] => 17/899688 [patent_app_country] => US [patent_app_date] => 2022-08-31 [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] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899688
APPARATUS AND METHODS FOR FIBER OPTIC BI-DIRECTIONAL LOCAL AREA NETWORKS Aug 30, 2022 Abandoned
Array ( [id] => 19469447 [patent_doc_number] => 20240323117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Interworking between variable capacity optical layer and Ethernet/IP/MPLS layer [patent_app_type] => utility [patent_app_number] => 18/287146 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10300 [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] => 18287146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287146
Interworking between variable capacity optical layer and Ethernet/IP/MPLS layer Aug 28, 2022 Pending
Array ( [id] => 19680033 [patent_doc_number] => 12191910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Laserless optical transceiver [patent_app_type] => utility [patent_app_number] => 17/814431 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10229 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814431
Laserless optical transceiver Jul 21, 2022 Issued
Array ( [id] => 18819105 [patent_doc_number] => 20230393445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TUNABLE OPTICAL WEDGE FOR REDUCING CROSSTALK IN WAVELENGTH SELECTIVE SWITCH [patent_app_type] => utility [patent_app_number] => 17/805342 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805342
Tunable optical wedge for reducing crosstalk in wavelength selective switch Jun 2, 2022 Issued
Array ( [id] => 18041145 [patent_doc_number] => 20220385362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Visible-Light Software-Defined Modem [patent_app_type] => utility [patent_app_number] => 17/804443 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17804443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804443
Visible-light software-defined modem May 26, 2022 Issued
Array ( [id] => 18813702 [patent_doc_number] => 20230388039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => WAVELENGTH-TUNED SLED USED AS OPTICAL SOURCE FOR ULTRA-WIDEBAND WAVELENGTH REFERENCE [patent_app_type] => utility [patent_app_number] => 17/826523 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826523
Wavelength-tuned SLED used as optical source for ultra-wideband wavelength reference May 26, 2022 Issued
Array ( [id] => 18624493 [patent_doc_number] => 11757556 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-12 [patent_title] => Systems and methods for dual-band modulation and injection-locking for coherent PON [patent_app_type] => utility [patent_app_number] => 17/825023 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825023
Systems and methods for dual-band modulation and injection-locking for coherent PON May 25, 2022 Issued
Array ( [id] => 18744255 [patent_doc_number] => 20230353244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => IC-TROSA POINT-TO-MULTIPOINT OPTICAL NETWORK SYSTEM [patent_app_type] => utility [patent_app_number] => 17/731333 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731333
IC-TROSA point-to-multipoint optical network system Apr 27, 2022 Issued
Array ( [id] => 19350164 [patent_doc_number] => 20240259128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => BANDWIDTH ADJUSTMENT METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/289201 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12616 [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] => 18289201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289201
BANDWIDTH ADJUSTMENT METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE Apr 7, 2022 Pending
Array ( [id] => 19086981 [patent_doc_number] => 20240113782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => OPTICAL WIRELESS COMMUNICATION SYSTEM NETWORK SEPARATION [patent_app_type] => utility [patent_app_number] => 18/553979 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553979
OPTICAL WIRELESS COMMUNICATION SYSTEM NETWORK SEPARATION Apr 4, 2022 Pending
Array ( [id] => 19428903 [patent_doc_number] => 12088344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Systems and methods for coherent optical backhauling [patent_app_type] => utility [patent_app_number] => 17/714139 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 14178 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714139
Systems and methods for coherent optical backhauling Apr 4, 2022 Issued
Array ( [id] => 17918827 [patent_doc_number] => 20220321223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => MEDIA CONVERTER PASSIVE OPTICAL NETWORK (PON) [patent_app_type] => utility [patent_app_number] => 17/714137 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17714137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714137
MEDIA CONVERTER PASSIVE OPTICAL NETWORK (PON) Apr 4, 2022 Abandoned
Array ( [id] => 17887536 [patent_doc_number] => 20220303014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => STATE OF POLARIZATION SENSITIVE COHERENT OPTICAL TIME DOMAIN REFLECTOMETRY [patent_app_type] => utility [patent_app_number] => 17/699915 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699915
State of polarization sensitive coherent optical time domain reflectometry Mar 20, 2022 Issued
Array ( [id] => 20648750 [patent_doc_number] => 12603707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Micro-photonics parallel data transmission fabric and interconnect [patent_app_type] => utility [patent_app_number] => 17/700043 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 34 [patent_no_of_words] => 13400 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700043
Micro-photonics parallel data transmission fabric and interconnect Mar 20, 2022 Issued
Array ( [id] => 19995091 [patent_doc_number] => 20250133313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => Bandwidth Allocation Method and Apparatus, and Authentication Method and System for Home Network ONU [patent_app_type] => utility [patent_app_number] => 18/689314 [patent_app_country] => US [patent_app_date] => 2022-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1385 [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] => 18689314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689314
Bandwidth Allocation Method and Apparatus, and Authentication Method and System for Home Network ONU Mar 18, 2022 Pending
Array ( [id] => 19270396 [patent_doc_number] => 20240214102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PATH CONTROL DEVICE OF OPTICAL NETWORK, OPTICAL NETWORK SYSTEM, PATH CONTROL METHOD, AND PATH CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 18/288463 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8707 [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] => 18288463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288463
PATH CONTROL DEVICE OF OPTICAL NETWORK, OPTICAL NETWORK SYSTEM, PATH CONTROL METHOD, AND PATH CONTROL PROGRAM Mar 14, 2022 Abandoned
Array ( [id] => 19445212 [patent_doc_number] => 12095509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Enabling communication with a drone over a wide geographical area using a wireless telecommunication network [patent_app_type] => utility [patent_app_number] => 17/680157 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8066 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680157
Enabling communication with a drone over a wide geographical area using a wireless telecommunication network Feb 23, 2022 Issued
Array ( [id] => 17834534 [patent_doc_number] => 20220271838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => MODULAR INTEGRATED OPTICAL TRANSCEIVERS AND ARRAYS FORMED THEREWITH [patent_app_type] => utility [patent_app_number] => 17/677748 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17677748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677748
Modular integrated optical transceivers and arrays formed therewith Feb 21, 2022 Issued
Array ( [id] => 17811748 [patent_doc_number] => 20220263583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => AUTOMATIC WAVELENGTH SETTING SYSTEM FOR OPTICAL COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/674245 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674245
AUTOMATIC WAVELENGTH SETTING SYSTEM FOR OPTICAL COMMUNICATION DEVICE Feb 16, 2022 Abandoned
Array ( [id] => 17831809 [patent_doc_number] => 20220269113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD OF CONTROLLING OPTICAL MODULATOR, AND OPTICAL TRANSMITTER [patent_app_type] => utility [patent_app_number] => 17/651438 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651438
Method of controlling optical modulator, and optical transmitter Feb 16, 2022 Issued
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