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] => 20531422 [patent_doc_number] => 12549873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Port mode switching method, electronic device, and storage medium [patent_app_type] => utility [patent_app_number] => 19/230229 [patent_app_country] => US [patent_app_date] => 2025-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8270 [patent_no_of_claims] => 17 [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] => 19230229 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/230229
Port mode switching method, electronic device, and storage medium Jun 5, 2025 Issued
Array ( [id] => 20368205 [patent_doc_number] => 20250358017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => WAVELENGTH DIVISION MULTIPLEXING (WDM) OPTICAL INTERCONNECT [patent_app_type] => utility [patent_app_number] => 19/209718 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19209718 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/209718
WAVELENGTH DIVISION MULTIPLEXING (WDM) OPTICAL INTERCONNECT May 14, 2025 Pending
Array ( [id] => 20275420 [patent_doc_number] => 12445207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Reducing scintillation noise in free-space optical communications [patent_app_type] => utility [patent_app_number] => 19/064178 [patent_app_country] => US [patent_app_date] => 2025-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 64 [patent_no_of_words] => 20275 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19064178 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/064178
Reducing scintillation noise in free-space optical communications Feb 25, 2025 Issued
Array ( [id] => 19935677 [patent_doc_number] => 12308888 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Display glasses with wireless THz transceiver for bio-sensing [patent_app_type] => utility [patent_app_number] => 19/055451 [patent_app_country] => US [patent_app_date] => 2025-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 3493 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19055451 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/055451
Display glasses with wireless THz transceiver for bio-sensing Feb 16, 2025 Issued
Array ( [id] => 19851548 [patent_doc_number] => 20250096899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Apparatus embedded with terahertz transceivers using Gunn diodes [patent_app_type] => utility [patent_app_number] => 18/964448 [patent_app_country] => US [patent_app_date] => 2024-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18964448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/964448
Apparatus embedded with terahertz transceivers using Gunn diodes Nov 30, 2024 Issued
Array ( [id] => 20190290 [patent_doc_number] => 12401424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Fiber-coupled Terahertz transceiver system [patent_app_type] => utility [patent_app_number] => 18/952796 [patent_app_country] => US [patent_app_date] => 2024-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 125 [patent_no_of_words] => 57336 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18952796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/952796
Fiber-coupled Terahertz transceiver system Nov 18, 2024 Issued
Array ( [id] => 20190286 [patent_doc_number] => 12401420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Optical antenna apparatus for free-space optical communication [patent_app_type] => utility [patent_app_number] => 18/924500 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924500
Optical antenna apparatus for free-space optical communication Oct 22, 2024 Issued
Array ( [id] => 19750290 [patent_doc_number] => 20250038855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Terahertz transceivers in display glasses [patent_app_type] => utility [patent_app_number] => 18/914165 [patent_app_country] => US [patent_app_date] => 2024-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914165
Display glasses in wireless Terahertz communication Oct 11, 2024 Issued
Array ( [id] => 19697354 [patent_doc_number] => 20250015899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Reducing Scintillation Noise In Free-Space Optical Communications [patent_app_type] => utility [patent_app_number] => 18/882714 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882714
Reducing scintillation noise in free-space optical communications Sep 10, 2024 Issued
Array ( [id] => 19636009 [patent_doc_number] => 20240414458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => OPTICAL COMPONENT, OPTICAL SWITCHING FULLY-INTERCONNECTED SYSTEM, AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/811093 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18811093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811093
OPTICAL COMPONENT, OPTICAL SWITCHING FULLY-INTERCONNECTED SYSTEM, AND COMMUNICATION SYSTEM Aug 20, 2024 Pending
Array ( [id] => 20589201 [patent_doc_number] => 20260074798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => QUANTUM RADIO FREQUENCY (RF) SIGNAL TRANSMITTER HAVING A RYDBERG CELL AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/809398 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809398
QUANTUM RADIO FREQUENCY (RF) SIGNAL TRANSMITTER HAVING A RYDBERG CELL AND ASSOCIATED METHODS Aug 19, 2024 Pending
Array ( [id] => 19851557 [patent_doc_number] => 20250096908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FAULT MANAGED POWER OVER OPTICAL NETWORK CHANNELS [patent_app_type] => utility [patent_app_number] => 18/808685 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808685
FAULT MANAGED POWER OVER OPTICAL NETWORK CHANNELS Aug 18, 2024 Pending
Array ( [id] => 19805527 [patent_doc_number] => 20250071452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => STATE SWITCHING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/802921 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802921
STATE SWITCHING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM Aug 12, 2024 Pending
Array ( [id] => 19836489 [patent_doc_number] => 20250088275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SYSTEM FOR OPTICAL COMMUNICATION AND WEATHER MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/799287 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799287
SYSTEM FOR OPTICAL COMMUNICATION AND WEATHER MEASUREMENT Aug 8, 2024 Pending
Array ( [id] => 19774163 [patent_doc_number] => 20250055589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => BALANCED OPTICAL COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 18/798940 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798940
BALANCED OPTICAL COMMUNICATION NETWORKS Aug 8, 2024 Pending
Array ( [id] => 20515879 [patent_doc_number] => 20260039982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => SMART AND DYNAMIC OPTICAL NETWORK SPECTRAL EFFICIENT CHANNEL [patent_app_type] => utility [patent_app_number] => 18/792772 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18792772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792772
SMART AND DYNAMIC OPTICAL NETWORK SPECTRAL EFFICIENT CHANNEL Aug 1, 2024 Pending
Array ( [id] => 20223713 [patent_doc_number] => 20250286644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => OPTICAL CHANNEL MONITOR ASSISTED BY A SWITCHING ENGINE [patent_app_type] => utility [patent_app_number] => 18/759090 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759090
OPTICAL CHANNEL MONITOR ASSISTED BY A SWITCHING ENGINE Jun 27, 2024 Pending
Array ( [id] => 20446494 [patent_doc_number] => 20260003213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => MULTI-WAVELENGTH PHASE STABILIZATION [patent_app_type] => utility [patent_app_number] => 18/754414 [patent_app_country] => US [patent_app_date] => 2024-06-26 [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] => -16 [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] => 18754414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754414
MULTI-WAVELENGTH PHASE STABILIZATION Jun 25, 2024 Pending
Array ( [id] => 19685805 [patent_doc_number] => 20250004350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => GRATING CONFIGURATIONS FOR OPTICAL BEAM STEERING [patent_app_type] => utility [patent_app_number] => 18/753553 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753553
GRATING CONFIGURATIONS FOR OPTICAL BEAM STEERING Jun 24, 2024 Pending
Array ( [id] => 20423649 [patent_doc_number] => 20250385734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => COMMUNICATION APPARATUS ACROSS BARRIER [patent_app_type] => utility [patent_app_number] => 18/742819 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18742819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742819
COMMUNICATION APPARATUS ACROSS BARRIER Jun 12, 2024 Pending
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