Search

Dalzid E. Singh

Examiner (ID: 3791, Phone: (571)272-3029 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2613, 2637, 2733, 2635, 2633, 2634
Total Applications
1867
Issued Applications
1621
Pending Applications
88
Abandoned Applications
192

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20029670 [patent_doc_number] => 20250167892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => CIRCUIT FOR CONNECTING OPTICAL FIBER FOR DIFFERENT OPTICAL COMMUNICATION STANDARDS AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/515304 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515304
CIRCUIT FOR CONNECTING OPTICAL FIBER FOR DIFFERENT OPTICAL COMMUNICATION STANDARDS AND METHOD FOR OPERATING THE SAME Nov 20, 2023 Abandoned
Array ( [id] => 19322808 [patent_doc_number] => 20240244356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => APPARATUS AND METHOD FOR SLICING RESOURCES IN PASSIVE OPTICAL NETWORK SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/510828 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510828
Apparatus and method for slicing resources in passive optical network systems Nov 15, 2023 Issued
Array ( [id] => 20020497 [patent_doc_number] => 20250158719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => DEFAULT TRANSMIT POWER FOR 400ZR OPTICAL TRANSMITTER [patent_app_type] => utility [patent_app_number] => 18/388628 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388628
DEFAULT TRANSMIT POWER FOR 400ZR OPTICAL TRANSMITTER Nov 9, 2023 Pending
Array ( [id] => 20012617 [patent_doc_number] => 20250150839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DISTRIBUTED WIRELINE/WIRELESS BANDWIDTH ORCHESTRATION/AGGREGATION TO PON/WAN NODES USING LICENSED AND/OR UNLICENSED SPECTRUM (INCLUDING SATELLITE) [patent_app_type] => utility [patent_app_number] => 18/504788 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504788
DISTRIBUTED WIRELINE/WIRELESS BANDWIDTH ORCHESTRATION/AGGREGATION TO PON/WAN NODES USING LICENSED AND/OR UNLICENSED SPECTRUM (INCLUDING SATELLITE) Nov 7, 2023 Pending
Array ( [id] => 20776102 [patent_doc_number] => 12659792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => End-to-end secure communications for privileged 5G network traffic [patent_app_type] => utility [patent_app_number] => 18/500302 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 11472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500302
End-to-end secure communications for privileged 5G network traffic Nov 1, 2023 Issued
Array ( [id] => 20483161 [patent_doc_number] => 12531638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Communication method and related device [patent_app_type] => utility [patent_app_number] => 18/489235 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 17637 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489235
Communication method and related device Oct 17, 2023 Issued
Array ( [id] => 20852403 [patent_doc_number] => 12689447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Power saving mechanisms for high speed passive optical network [patent_app_type] => utility [patent_app_number] => 18/488434 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4886 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488434
POWER SAVING MECHANISMS FOR HIGH SPEED PASSIVE OPTICAL NETWORK Oct 16, 2023 Issued
Array ( [id] => 19199634 [patent_doc_number] => 11996891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Apparatus embedded with terahertz transceivers using difference frequency generation [patent_app_type] => utility [patent_app_number] => 18/487621 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 6645 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487621
Apparatus embedded with terahertz transceivers using difference frequency generation Oct 15, 2023 Issued
Array ( [id] => 18959943 [patent_doc_number] => 20240048270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Probabilistic Constellation Shaping of Multi-Dimensional Symbols for Improved Tolerance to Nonlinear Impairments [patent_app_type] => utility [patent_app_number] => 18/484700 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484700
Probabilistic constellation shaping of multi-dimensional symbols for improved tolerance to nonlinear impairments Oct 10, 2023 Issued
Array ( [id] => 18936082 [patent_doc_number] => 11888533 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => Reducing scintillation noise in free-space optical communications [patent_app_type] => utility [patent_app_number] => 18/478928 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 64 [patent_no_of_words] => 24960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478928
Reducing scintillation noise in free-space optical communications Sep 28, 2023 Issued
Array ( [id] => 19867134 [patent_doc_number] => 20250105920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => OPTICAL LINK ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/474698 [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] => 4535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474698
Optical link architecture Sep 25, 2023 Issued
Array ( [id] => 18899936 [patent_doc_number] => 20240015421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Optical Communication System and Optical Communication Method [patent_app_type] => utility [patent_app_number] => 18/474758 [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] => 11363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474758
Optical communication system and optical communication method Sep 25, 2023 Issued
Array ( [id] => 20204627 [patent_doc_number] => 12407418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Signal processing system and signal processing method where a protocol analysis circuit is used to simplify hardware structure and reduce power consumption [patent_app_type] => utility [patent_app_number] => 18/369826 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 972 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369826
Signal processing system and signal processing method where a protocol analysis circuit is used to simplify hardware structure and reduce power consumption Sep 17, 2023 Issued
Array ( [id] => 20719339 [patent_doc_number] => 12634608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Optical frequency comb locking for a flexible passive optical network [patent_app_type] => utility [patent_app_number] => 18/469515 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 8 [patent_no_of_words] => 8514 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 18469515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469515
Optical frequency comb locking for a flexible passive optical network Sep 17, 2023 Issued
Array ( [id] => 19851651 [patent_doc_number] => 20250097002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CLOCK SYNCHRONIZATION AND POLARIZATION TRACKING IN OPTICAL COMMUNICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/469524 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12721 [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] => 18469524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469524
Clock synchronization and polarization tracking in optical communication systems Sep 17, 2023 Issued
Array ( [id] => 19008999 [patent_doc_number] => 20240073070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Frequency and/or Time Transfer Apparatus, System and Method [patent_app_type] => utility [patent_app_number] => 18/467016 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467016
Frequency and/or Time Transfer Apparatus, System and Method Sep 13, 2023 Pending
Array ( [id] => 20346561 [patent_doc_number] => 12470298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Calibration of alignment errors of a communication unit by means of the moon [patent_app_type] => utility [patent_app_number] => 18/367715 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367715
Calibration of alignment errors of a communication unit by means of the moon Sep 12, 2023 Issued
Array ( [id] => 18866905 [patent_doc_number] => 20230421342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => HDMI Signal Communication Over An Optical Link [patent_app_type] => utility [patent_app_number] => 18/463846 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463846
HDMI Signal Communication Over An Optical Link Sep 7, 2023 Abandoned
Array ( [id] => 19072113 [patent_doc_number] => 20240106539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => OPTICAL ROUTER FOR DISTRIBUTING OPTICAL SIGNALS [patent_app_type] => utility [patent_app_number] => 18/242157 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242157
Optical router for distributing optical signals Sep 4, 2023 Issued
Array ( [id] => 18849877 [patent_doc_number] => 20230412281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => OPTICAL CONNECTIVITY FOR INTERCONNECT TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 18/240762 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240762
OPTICAL CONNECTIVITY FOR INTERCONNECT TECHNOLOGIES Aug 30, 2023 Pending
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