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] => 19244987 [patent_doc_number] => 12015445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Optical transmitter chip based on OTN transmission technology [patent_app_type] => utility [patent_app_number] => 18/240601 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5529 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 480 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240601
Optical transmitter chip based on OTN transmission technology Aug 30, 2023 Issued
Array ( [id] => 20404867 [patent_doc_number] => 12494851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Single cable optical data/power transmission powering device system [patent_app_type] => utility [patent_app_number] => 18/457995 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 18128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18457995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457995
Single cable optical data/power transmission powering device system Aug 28, 2023 Issued
Array ( [id] => 20267615 [patent_doc_number] => 12438617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Optical transceiver misconnection discovery [patent_app_type] => utility [patent_app_number] => 18/447692 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447692
Optical transceiver misconnection discovery Aug 9, 2023 Issued
Array ( [id] => 18790254 [patent_doc_number] => 20230379053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => OPTICAL SIGNAL MONITOR, OPTICAL WAVELENGTH MULTIPLEXING TRANSMITTER, AND METHOD FOR MONITORING OPTICAL SIGNAL [patent_app_type] => utility [patent_app_number] => 18/363272 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18363272 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363272
OPTICAL SIGNAL MONITOR, OPTICAL WAVELENGTH MULTIPLEXING TRANSMITTER, AND METHOD FOR MONITORING OPTICAL SIGNAL Jul 31, 2023 Issued
Array ( [id] => 19734356 [patent_doc_number] => 12212365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Acousto-optic deflector and telecommunication system [patent_app_type] => utility [patent_app_number] => 18/226895 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13169 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226895
Acousto-optic deflector and telecommunication system Jul 26, 2023 Issued
Array ( [id] => 20442082 [patent_doc_number] => 12512924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Passive optical network distribution systems and components thereof [patent_app_type] => utility [patent_app_number] => 18/357304 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 1113 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18357304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357304
Passive optical network distribution systems and components thereof Jul 23, 2023 Issued
Array ( [id] => 18976093 [patent_doc_number] => 20240056185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/223808 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223808
TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM Jul 18, 2023 Abandoned
Array ( [id] => 20552012 [patent_doc_number] => 12562816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Optical transceiver with multimode interferometers [patent_app_type] => utility [patent_app_number] => 18/353084 [patent_app_country] => US [patent_app_date] => 2023-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353084
Optical transceiver with multimode interferometers Jul 15, 2023 Issued
Array ( [id] => 19913336 [patent_doc_number] => 12289568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Optical network management apparatus and method of allocating optical frequency band [patent_app_type] => utility [patent_app_number] => 18/219136 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3453 [patent_no_of_claims] => 14 [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] => 18219136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219136
Optical network management apparatus and method of allocating optical frequency band Jul 6, 2023 Issued
Array ( [id] => 20495722 [patent_doc_number] => 12537606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Universal sub slot architecture for networking modules [patent_app_type] => utility [patent_app_number] => 18/340262 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 2750 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18340262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340262
Universal sub slot architecture for networking modules Jun 22, 2023 Issued
Array ( [id] => 19662942 [patent_doc_number] => 20240430007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => COAXIAL OPTICAL FRONT END FOR OPTICAL WIRELESS COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/339856 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339856
Coaxial optical front end for optical wireless communication Jun 21, 2023 Issued
Array ( [id] => 20346556 [patent_doc_number] => 12470293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Express mesh intersatellite optical coherent networking [patent_app_type] => utility [patent_app_number] => 18/331716 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 771 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331716
Express mesh intersatellite optical coherent networking Jun 7, 2023 Issued
Array ( [id] => 18705378 [patent_doc_number] => 11791900 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Terahertz transceiver using laser sources [patent_app_type] => utility [patent_app_number] => 18/204919 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 6645 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204919
Terahertz transceiver using laser sources May 31, 2023 Issued
Array ( [id] => 20118789 [patent_doc_number] => 12368512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Shared geographically dispersed virtualization of PON [patent_app_type] => utility [patent_app_number] => 18/202805 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202805
Shared geographically dispersed virtualization of PON May 25, 2023 Issued
Array ( [id] => 19487891 [patent_doc_number] => 12107623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => 10G rate OLT terminal transceiver integrated chip based on XGPON with EML laser [patent_app_type] => utility [patent_app_number] => 18/324771 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8363 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 977 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324771
10G rate OLT terminal transceiver integrated chip based on XGPON with EML laser May 25, 2023 Issued
Array ( [id] => 19494848 [patent_doc_number] => 12113575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => 10G rate OLT terminal transceiver integrated chip based on XGSPON with EML laser [patent_app_type] => utility [patent_app_number] => 18/324792 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8540 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 967 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324792
10G rate OLT terminal transceiver integrated chip based on XGSPON with EML laser May 25, 2023 Issued
Array ( [id] => 18681774 [patent_doc_number] => 20230319448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Time Sequence Information Configuration Method and Related Apparatus [patent_app_type] => utility [patent_app_number] => 18/323802 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18323802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323802
Time sequence information configuration method and related apparatus May 24, 2023 Issued
Array ( [id] => 19605753 [patent_doc_number] => 20240396633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => REMOTE OPTICAL ANALOG SENSOR SOLUTIONS [patent_app_type] => utility [patent_app_number] => 18/200645 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200645
Remote optical analog sensor solutions May 22, 2023 Issued
Array ( [id] => 18790252 [patent_doc_number] => 20230379050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEM AND METHOD FOR REAL TIME PROTECTION APPLICATIONS ON HYBRID CONTROLLER ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/319093 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319093
System and method for real time protection applications on hybrid controller architecture May 16, 2023 Issued
Array ( [id] => 18632566 [patent_doc_number] => 20230291478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => POWER EFFICIENT AND SCALABLE CO-PACKAGED OPTICAL DEVICES [patent_app_type] => utility [patent_app_number] => 18/197266 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197266
Power efficient and scalable co-packaged optical devices May 14, 2023 Issued
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