Search

David W. Lambert

Examiner (ID: 6053, Phone: (571)272-7692 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2636, 2634
Total Applications
636
Issued Applications
485
Pending Applications
51
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18919602 [patent_doc_number] => 11881898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Clock recovery for digital subcarriers for optical networks [patent_app_type] => utility [patent_app_number] => 18/091838 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 14866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091838
Clock recovery for digital subcarriers for optical networks Dec 29, 2022 Issued
Array ( [id] => 19705619 [patent_doc_number] => 12199669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Converter and transmission system [patent_app_type] => utility [patent_app_number] => 18/148294 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 10783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148294
Converter and transmission system Dec 28, 2022 Issued
Array ( [id] => 18594027 [patent_doc_number] => 11742944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-29 [patent_title] => Systems and methods for maintaining equipment of a passive optical network [patent_app_type] => utility [patent_app_number] => 18/090982 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 18959 [patent_no_of_claims] => 30 [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] => 18090982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090982
Systems and methods for maintaining equipment of a passive optical network Dec 28, 2022 Issued
Array ( [id] => 18533972 [patent_doc_number] => 20230239049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => AD-HOC SIGNALING FOR LONG-RANGE OPTICAL COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 18/086857 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086857
AD-HOC SIGNALING FOR LONG-RANGE OPTICAL COMMUNICATIONS Dec 21, 2022 Abandoned
Array ( [id] => 19627668 [patent_doc_number] => 12166526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Power transient event detection in optical communication systems [patent_app_type] => utility [patent_app_number] => 18/069694 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9523 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 18069694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069694
Power transient event detection in optical communication systems Dec 20, 2022 Issued
Array ( [id] => 18324397 [patent_doc_number] => 20230122525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Data Frame Transmission Method and Related Device [patent_app_type] => utility [patent_app_number] => 18/069659 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9877 [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] => 18069659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069659
Data frame transmission method and related device Dec 20, 2022 Issued
Array ( [id] => 19192367 [patent_doc_number] => 20240171280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Systems and Methods for Signal Conditioning and Negotiation [patent_app_type] => utility [patent_app_number] => 17/992839 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992839
Systems and methods for signal conditioning and negotiation Nov 21, 2022 Issued
Array ( [id] => 20197504 [patent_doc_number] => 20250274214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => INITIATING A COMMUNICATION OR CONNECTIVITY SERVICE BETWEEN A FIRST LOCATION AND A SECOND LOCATION BASED ON OPTICAL DATA TRANSMISSION OF A USER-DEFINED OPTICAL SIGNAL [patent_app_type] => utility [patent_app_number] => 18/704967 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18704967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704967
INITIATING A COMMUNICATION OR CONNECTIVITY SERVICE BETWEEN A FIRST LOCATION AND A SECOND LOCATION BASED ON OPTICAL DATA TRANSMISSION OF A USER-DEFINED OPTICAL SIGNAL Oct 30, 2022 Pending
Array ( [id] => 18348268 [patent_doc_number] => 20230136379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => FREE SPACE OPTICAL COMMUNICATION SYSTEM WITH FREE SPACE OPTICAL BEAM SEPARATOR AND POINT-AHEAD [patent_app_type] => utility [patent_app_number] => 17/977768 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977768
FREE SPACE OPTICAL COMMUNICATION SYSTEM WITH FREE SPACE OPTICAL BEAM SEPARATOR AND POINT-AHEAD Oct 30, 2022 Pending
Array ( [id] => 18501221 [patent_doc_number] => 20230224045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => OPTICAL RECEIVER [patent_app_type] => utility [patent_app_number] => 17/973963 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973963
Optical receiver Oct 25, 2022 Issued
Array ( [id] => 18183513 [patent_doc_number] => 20230044243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Power optimization of point-to-point optical systems without visibility of intermediate system parameters [patent_app_type] => utility [patent_app_number] => 17/972844 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972844
Power optimization of point-to-point optical systems without visibility of intermediate system parameters Oct 24, 2022 Issued
Array ( [id] => 20360840 [patent_doc_number] => 12476850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Asymmetric pulse-shaping in digital communication systems [patent_app_type] => utility [patent_app_number] => 17/973243 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9127 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973243
Asymmetric pulse-shaping in digital communication systems Oct 24, 2022 Issued
Array ( [id] => 18222454 [patent_doc_number] => 20230061448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Integrated Module Having Multiple Optical Channel Monitors With Shared Liquid Crystal Based Switching Assembly [patent_app_type] => utility [patent_app_number] => 18/048139 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048139
Integrated Module Having Multiple Optical Channel Monitors With Shared Liquid Crystal Based Switching Assembly Oct 19, 2022 Abandoned
Array ( [id] => 18670680 [patent_doc_number] => 11777599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Free space optical communication terminal with rotatable dispersive optical component [patent_app_type] => utility [patent_app_number] => 18/047231 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18047231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047231
Free space optical communication terminal with rotatable dispersive optical component Oct 16, 2022 Issued
Array ( [id] => 18293913 [patent_doc_number] => 20230103599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => METHODS, APPARATUSES, AND COMPUTER READABLE MEDIUM FOR COMMUNICATION IN PASSIVE OPTICAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/954930 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7025 [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] => 17954930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954930
Methods, apparatuses, and computer readable medium for communication in passive optical network Sep 27, 2022 Issued
Array ( [id] => 18175706 [patent_doc_number] => 11575433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => Reducing scintillation noise in free space optical communications [patent_app_type] => utility [patent_app_number] => 17/932364 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 46 [patent_no_of_words] => 20725 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932364
Reducing scintillation noise in free space optical communications Sep 14, 2022 Issued
Array ( [id] => 18094971 [patent_doc_number] => 20220413312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Optical Shuffle Computation Network Using Multicore Fiber Arrays [patent_app_type] => utility [patent_app_number] => 17/929338 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929338
Optical Shuffle Computation Network Using Multicore Fiber Arrays Sep 1, 2022 Abandoned
Array ( [id] => 18936076 [patent_doc_number] => 11888527 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => Forward polarization control for remote laser [patent_app_type] => utility [patent_app_number] => 17/929274 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6624 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929274
Forward polarization control for remote laser Aug 31, 2022 Issued
Array ( [id] => 19900752 [patent_doc_number] => 12278697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => System and method for multimachine phase synchronization based on optical fiber transmission [patent_app_type] => utility [patent_app_number] => 18/037086 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037086
System and method for multimachine phase synchronization based on optical fiber transmission Aug 31, 2022 Issued
Array ( [id] => 19516675 [patent_doc_number] => 20240348361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => I/Q CODING METHOD FOR SDM COMMUNICATION SYSTEM OVER OPTICAL FIBRE [patent_app_type] => utility [patent_app_number] => 18/685198 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18685198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685198
I/Q CODING METHOD FOR SDM COMMUNICATION SYSTEM OVER OPTICAL FIBRE Aug 18, 2022 Pending
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