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] => 20216648 [patent_doc_number] => 12413309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Autonomous mining system based on real-time digital video communication that uses ethernet and optical technologies [patent_app_type] => utility [patent_app_number] => 17/923960 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923960
Autonomous mining system based on real-time digital video communication that uses ethernet and optical technologies May 17, 2021 Issued
Array ( [id] => 19192003 [patent_doc_number] => 20240170916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING WAVELENGTH OF OPTICAL MODULE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/551568 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9213 [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] => 18551568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551568
METHOD AND APPARATUS FOR CONTROLLING WAVELENGTH OF OPTICAL MODULE, AND STORAGE MEDIUM May 6, 2021 Pending
Array ( [id] => 17026219 [patent_doc_number] => 20210250091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => CHANNEL MANAGEMENT TO PROVIDE NARROWCAST DATA SERVICES USING VISIBLE LIGHT COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/241975 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241975
CHANNEL MANAGEMENT TO PROVIDE NARROWCAST DATA SERVICES USING VISIBLE LIGHT COMMUNICATION Apr 26, 2021 Abandoned
Array ( [id] => 17942498 [patent_doc_number] => 11476965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Optical line terminal [patent_app_type] => utility [patent_app_number] => 17/240966 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3728 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240966
Optical line terminal Apr 25, 2021 Issued
Array ( [id] => 17964638 [patent_doc_number] => 20220345219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Wireless Optical Networking Unit [patent_app_type] => utility [patent_app_number] => 17/238366 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17238366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238366
Wireless Optical Networking Unit Apr 22, 2021 Abandoned
Array ( [id] => 17669025 [patent_doc_number] => 11362736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Optical transmitter module, optical transmitter-receiver module, and optical module [patent_app_type] => utility [patent_app_number] => 17/236455 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10926 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236455
Optical transmitter module, optical transmitter-receiver module, and optical module Apr 20, 2021 Issued
Array ( [id] => 17962595 [patent_doc_number] => 20220343176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Enhanced Uncertainty Management For Optical Communication Systems [patent_app_type] => utility [patent_app_number] => 17/236678 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236678
Enhanced uncertainty management for optical communication systems Apr 20, 2021 Issued
Array ( [id] => 18681769 [patent_doc_number] => 20230319443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD AND SYSTEM OF OSNR-SENSING SPECTRUM ALLOCATION WITH OPTICAL CHANNEL PERFORMANCE GUARANTEE [patent_app_type] => utility [patent_app_number] => 17/771462 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771462
Method and system of OSNR-sensing spectrum allocation with optical channel performance guarantee Apr 19, 2021 Issued
Array ( [id] => 17924175 [patent_doc_number] => 11467420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Cascaded arrangement of two-mode Bragg gratings in multiplexing applications [patent_app_type] => utility [patent_app_number] => 17/301968 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6124 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301968
Cascaded arrangement of two-mode Bragg gratings in multiplexing applications Apr 19, 2021 Issued
Array ( [id] => 17340199 [patent_doc_number] => 20220006530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 17/231038 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231038
Optical transmission device and optical transmission method Apr 14, 2021 Issued
Array ( [id] => 17296581 [patent_doc_number] => 20210392420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => WAVELENGTH-BASED UPLINK RANDOM ACCESS IN AN OPTICAL COMMUNICATIONS NETWORK FOR A WIRELESS COMMUNICATIONS SYSTEM (WCS) [patent_app_type] => utility [patent_app_number] => 17/224700 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17224700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224700
Wavelength-based uplink random access in an optical communications network for a wireless communications system (WCS) Apr 6, 2021 Issued
Array ( [id] => 17653487 [patent_doc_number] => 11356237 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => HDMI signal communication over an optical link [patent_app_type] => utility [patent_app_number] => 17/219591 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12353 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219591
HDMI signal communication over an optical link Mar 30, 2021 Issued
Array ( [id] => 17819200 [patent_doc_number] => 11424828 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Echo cancellation system and method [patent_app_type] => utility [patent_app_number] => 17/207982 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5674 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207982
Echo cancellation system and method Mar 21, 2021 Issued
Array ( [id] => 18336460 [patent_doc_number] => 20230128409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => WIRELESS MESH NETWORK AND METHOD OF RELAYING SIGNAL IN WIRELESS MESH NETWORK [patent_app_type] => utility [patent_app_number] => 17/906846 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906846
Wireless mesh network and method of relaying signal in wireless mesh network Mar 18, 2021 Issued
Array ( [id] => 19810718 [patent_doc_number] => 12242106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Vehicle wiring system and method of constructing vehicle wiring system [patent_app_type] => utility [patent_app_number] => 17/911672 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6786 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911672
Vehicle wiring system and method of constructing vehicle wiring system Mar 17, 2021 Issued
Array ( [id] => 18032755 [patent_doc_number] => 11515960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Transmission device, transmission system, and transmission method [patent_app_type] => utility [patent_app_number] => 17/202630 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9559 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202630
Transmission device, transmission system, and transmission method Mar 15, 2021 Issued
Array ( [id] => 17575750 [patent_doc_number] => 11324038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Communication techniques [patent_app_type] => utility [patent_app_number] => 17/197898 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 79 [patent_no_of_words] => 50729 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197898
Communication techniques Mar 9, 2021 Issued
Array ( [id] => 17530648 [patent_doc_number] => 11303357 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-12 [patent_title] => Systems, methods, and devices for optical assemblies [patent_app_type] => utility [patent_app_number] => 17/194554 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194554
Systems, methods, and devices for optical assemblies Mar 7, 2021 Issued
Array ( [id] => 17669043 [patent_doc_number] => 11362754 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-14 [patent_title] => Adaptive inline modulation tuning for optical interfaces [patent_app_type] => utility [patent_app_number] => 17/249547 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6812 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249547
Adaptive inline modulation tuning for optical interfaces Mar 3, 2021 Issued
Array ( [id] => 17303963 [patent_doc_number] => 20210399802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => VLC IN FACTORIES [patent_app_type] => utility [patent_app_number] => 17/189950 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189950
VLC in factories Mar 1, 2021 Issued
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