Search

David W. Lambert

Examiner (ID: 14150, Phone: (571)272-7692 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2634, 2636
Total Applications
613
Issued Applications
473
Pending Applications
46
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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 Pending
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] => 18175705 [patent_doc_number] => 11575432 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => Systems and methods for maintaining equipment of a passive optical network [patent_app_type] => utility [patent_app_number] => 17/891879 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 18892 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891879
Systems and methods for maintaining equipment of a passive optical network Aug 18, 2022 Issued
Array ( [id] => 19508453 [patent_doc_number] => 12119886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Systems and methods for integrating ultra-wideband and free space optical communications [patent_app_type] => utility [patent_app_number] => 17/886150 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 12103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886150
Systems and methods for integrating ultra-wideband and free space optical communications Aug 10, 2022 Issued
Array ( [id] => 18976098 [patent_doc_number] => 20240056190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => AUTOMATIC AIMING METHOD AND APPARATUS FOR UNDERWATER OPTICAL COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/819278 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819278
Automatic aiming method and apparatus for underwater optical communication Aug 10, 2022 Issued
Array ( [id] => 18041142 [patent_doc_number] => 20220385359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SYSTEM AND METHODS FOR COHERENT OPTICS BASED DAISY-CHAINING [patent_app_type] => utility [patent_app_number] => 17/883290 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883290
System and methods for coherent optics based daisy-chaining Aug 7, 2022 Issued
Array ( [id] => 18883454 [patent_doc_number] => 20240006823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SYSTEMS AND METHODS FOR DETECTING MISSHAPEN RECEPTACLE CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/854404 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854404
Systems and methods for detecting misshapen receptacle connector Jun 29, 2022 Issued
Array ( [id] => 18124647 [patent_doc_number] => 20230010259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => WAVELENGTH MULTIPLEXING/DEMULTIPLEXING DEVICE [patent_app_type] => utility [patent_app_number] => 17/852576 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852576
WAVELENGTH MULTIPLEXING/DEMULTIPLEXING DEVICE Jun 28, 2022 Abandoned
Array ( [id] => 17931226 [patent_doc_number] => 20220326351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => OPTICAL AMPLIFIER WITH INTEGRATED WAVELENGTH-SELECTIVE SWITCHING [patent_app_type] => utility [patent_app_number] => 17/848432 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848432
OPTICAL AMPLIFIER WITH INTEGRATED WAVELENGTH-SELECTIVE SWITCHING Jun 23, 2022 Pending
Array ( [id] => 20216654 [patent_doc_number] => 12413315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Power delivery through an optical system [patent_app_type] => utility [patent_app_number] => 17/849236 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 40 [patent_no_of_words] => 6819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849236
Power delivery through an optical system Jun 23, 2022 Issued
Array ( [id] => 18113862 [patent_doc_number] => 20230006742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => MULTI-ELEMENT LASER-BASED FULL-DUPLEX FREE-SPACE OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 17/847735 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847735
Multi-element laser-based full-duplex free-space optical transceiver Jun 22, 2022 Issued
Array ( [id] => 17934214 [patent_doc_number] => 20220329340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => HIGH DEGREE OPTICAL CROSS-CONNECT CLOUD CLUSTER NODE ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 17/846663 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13804 [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] => 17846663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846663
High degree optical cross-connect cloud cluster node architecture Jun 21, 2022 Issued
Array ( [id] => 18416631 [patent_doc_number] => 11671182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Systems and methods for analog computing using a linear photonic processor [patent_app_type] => utility [patent_app_number] => 17/840515 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 36 [patent_no_of_words] => 18744 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840515
Systems and methods for analog computing using a linear photonic processor Jun 13, 2022 Issued
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