Search

David W. Lambert

Examiner (ID: 7898, Phone: (571)272-7692 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2634, 2636
Total Applications
648
Issued Applications
497
Pending Applications
50
Abandoned Applications
119

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15317197 [patent_doc_number] => 10523320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Device implementing visible light communications and wireless network communications in dual mode and method of implementing thereof [patent_app_type] => utility [patent_app_number] => 15/864555 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11716 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864555 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864555
Device implementing visible light communications and wireless network communications in dual mode and method of implementing thereof Jan 7, 2018 Issued
Array ( [id] => 13756555 [patent_doc_number] => 10171237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => High-speed autocompensation scheme of quantum key distribution [patent_app_type] => utility [patent_app_number] => 15/854298 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2721 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854298
High-speed autocompensation scheme of quantum key distribution Dec 25, 2017 Issued
Array ( [id] => 14970321 [patent_doc_number] => 20190312639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => OPTICAL SPACE COMMUNICATION DEVICE AND DELAY ADJUSTMENT METHOD [patent_app_type] => utility [patent_app_number] => 16/466702 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466702
Optical space communication device and delay adjustment method Dec 10, 2017 Issued
Array ( [id] => 12695563 [patent_doc_number] => 20180123687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => OPTICAL FIBER STATUS DETECTION METHOD, OPTICAL SUPERVISORY UNIT, AND STATION [patent_app_type] => utility [patent_app_number] => 15/830792 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15830792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830792
Optical fiber status detection method, optical supervisory unit, and station Dec 3, 2017 Issued
Array ( [id] => 17019121 [patent_doc_number] => 11088775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Subcarrier diversity in optical communication systems [patent_app_type] => utility [patent_app_number] => 16/462845 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9518 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462845
Subcarrier diversity in optical communication systems Nov 20, 2017 Issued
Array ( [id] => 15923811 [patent_doc_number] => 10659159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Combined imaging and laser communication system [patent_app_type] => utility [patent_app_number] => 16/341274 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6793 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341274 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341274
Combined imaging and laser communication system Sep 27, 2017 Issued
Array ( [id] => 14105581 [patent_doc_number] => 20190094466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => MULTI-WAVELENGTH OPTICAL SIGNAL SPLITTING [patent_app_type] => utility [patent_app_number] => 15/718306 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15718306 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718306
Multi-wavelength optical signal splitting Sep 27, 2017 Issued
Array ( [id] => 15402213 [patent_doc_number] => 10541774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-21 [patent_title] => Coexistence communication infrastructure for dense wavelength division multiplexing and passive optical networks [patent_app_type] => utility [patent_app_number] => 15/707956 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5128 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15707956 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707956
Coexistence communication infrastructure for dense wavelength division multiplexing and passive optical networks Sep 17, 2017 Issued
Array ( [id] => 15402183 [patent_doc_number] => 10541758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Power delivery through an optical system [patent_app_type] => utility [patent_app_number] => 15/707976 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 7064 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15707976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707976
Power delivery through an optical system Sep 17, 2017 Issued
Array ( [id] => 12570606 [patent_doc_number] => 10019118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector [patent_app_type] => utility [patent_app_number] => 15/701518 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7909 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701518
Optical signal output apparatus, signal processing apparatus, signal processing method, imaging apparatus, and projector Sep 11, 2017 Issued
Array ( [id] => 14725423 [patent_doc_number] => 20190253775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => SILICON-PHOTONICS-BASED OPTICAL SWITCH WITH LOW POLARIZATION SENSITIVITY [patent_app_type] => utility [patent_app_number] => 16/331824 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331824 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331824
Silicon-photonics-based optical switch with low polarization sensitivity Sep 10, 2017 Issued
Array ( [id] => 13284531 [patent_doc_number] => 10153860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Cross-polarized control channels for loading fiber optic transport systems [patent_app_type] => utility [patent_app_number] => 15/688957 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688957 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688957
Cross-polarized control channels for loading fiber optic transport systems Aug 28, 2017 Issued
Array ( [id] => 14574921 [patent_doc_number] => 20190215069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => MODE DIVISION MULTIPLEXING OPTICAL COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/328227 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328227
MODE DIVISION MULTIPLEXING OPTICAL COMMUNICATION SYSTEM Aug 23, 2017 Abandoned
Array ( [id] => 13801423 [patent_doc_number] => 20190014250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => Light-Based Communication Using Camera Frame-Rate Based Light Modulation [patent_app_type] => utility [patent_app_number] => 15/642381 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15642381 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/642381
Light-based communication using camera frame-rate based light modulation Jul 5, 2017 Issued
Array ( [id] => 14335969 [patent_doc_number] => 10299019 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-21 [patent_title] => Communication device [patent_app_type] => utility [patent_app_number] => 15/631761 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 11147 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631761
Communication device Jun 22, 2017 Issued
Array ( [id] => 16063611 [patent_doc_number] => 10690747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Systems and methods for determining operator location to ensure approved operation of work machines [patent_app_type] => utility [patent_app_number] => 16/310337 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7190 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310337
Systems and methods for determining operator location to ensure approved operation of work machines Jun 13, 2017 Issued
Array ( [id] => 14724157 [patent_doc_number] => 20190253142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => OPTICAL COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/309332 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309332
Optical communication device Jun 12, 2017 Issued
Array ( [id] => 15110503 [patent_doc_number] => 10476591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Free space optical communication system receiver [patent_app_type] => utility [patent_app_number] => 16/309333 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6379 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309333
Free space optical communication system receiver Jun 8, 2017 Issued
Array ( [id] => 17700917 [patent_doc_number] => 11374653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Visible light communication transceiver and visible light communication system [patent_app_type] => utility [patent_app_number] => 16/645147 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 10729 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645147
Visible light communication transceiver and visible light communication system Jun 6, 2017 Issued
Array ( [id] => 15642771 [patent_doc_number] => 10594403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Optical transceiver and method for estimating temperature of same [patent_app_type] => utility [patent_app_number] => 16/310896 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11004 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 16310896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310896
Optical transceiver and method for estimating temperature of same May 31, 2017 Issued
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