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] => 15424725 [patent_doc_number] => 10545286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Housing for packaging optical transmitter module and optical transmitter module [patent_app_type] => utility [patent_app_number] => 16/020366 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8917 [patent_no_of_claims] => 20 [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] => 16020366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/020366
Housing for packaging optical transmitter module and optical transmitter module Jun 26, 2018 Issued
Array ( [id] => 16441198 [patent_doc_number] => 20200358525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => HARDWARE-BASED PROTECTION GROUP SWITCHING METHOD AND OPTICAL COMMUNICATION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/623759 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16623759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623759
Hardware-based protection group switching method and optical communication equipment Jun 20, 2018 Issued
Array ( [id] => 17289518 [patent_doc_number] => 11206087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Optical module and optical transmitter [patent_app_type] => utility [patent_app_number] => 17/053696 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 5852 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17053696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053696
Optical module and optical transmitter May 28, 2018 Issued
Array ( [id] => 15844371 [patent_doc_number] => 20200137468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Data Transmission Method and Transceiver Facilitating the Switching of Frequency Bands for Optical Channels [patent_app_type] => utility [patent_app_number] => 16/626923 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626923
Data Transmission Method and Transceiver Facilitating the Switching of Frequency Bands for Optical Channels May 23, 2018 Abandoned
Array ( [id] => 15642757 [patent_doc_number] => 10594396 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-17 [patent_title] => Systems and methods for weighted combination of quadrant photodetector output for beam tracking [patent_app_type] => utility [patent_app_number] => 15/986148 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8185 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15986148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986148
Systems and methods for weighted combination of quadrant photodetector output for beam tracking May 21, 2018 Issued
Array ( [id] => 15155813 [patent_doc_number] => 20190356384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => CONTACTLESS LOW-DISTANCE NETWORK-CONNECTION IN DATACENTERS [patent_app_type] => utility [patent_app_number] => 15/981937 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3221 [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] => 15981937 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981937
Contactless low-distance network-connection in datacenters May 16, 2018 Issued
Array ( [id] => 13572375 [patent_doc_number] => 20180337735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND ALLOCATION METHOD [patent_app_type] => utility [patent_app_number] => 15/982164 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982164 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982164
Optical transmission device, optical transmission system, and allocation method May 16, 2018 Issued
Array ( [id] => 17271047 [patent_doc_number] => 11196483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Methods and apparatus for maintenance in an optical communication network [patent_app_type] => utility [patent_app_number] => 16/617871 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5520 [patent_no_of_claims] => 26 [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] => 16617871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617871
Methods and apparatus for maintenance in an optical communication network May 14, 2018 Issued
Array ( [id] => 13572393 [patent_doc_number] => 20180337744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => OPTICAL TRANSMITTER AND OPTICAL RECEIVER [patent_app_type] => utility [patent_app_number] => 15/970976 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15970976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970976
Optical transmitter and optical receiver May 3, 2018 Issued
Array ( [id] => 16463673 [patent_doc_number] => 10847026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Visible light communication system and method [patent_app_type] => utility [patent_app_number] => 15/953202 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 13864 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953202 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953202
Visible light communication system and method Apr 12, 2018 Issued
Array ( [id] => 13351027 [patent_doc_number] => 20180227053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => SYSTEM AND METHOD OF COMMUNICATING BETWEEN VEHICLES WITH LIGHT FIDELITY MODULE [patent_app_type] => utility [patent_app_number] => 15/947863 [patent_app_country] => US [patent_app_date] => 2018-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947863 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947863
SYSTEM AND METHOD OF COMMUNICATING BETWEEN VEHICLES WITH LIGHT FIDELITY MODULE Apr 7, 2018 Abandoned
Array ( [id] => 15777589 [patent_doc_number] => 20200119812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => BIDIRECTIONAL OPTICAL TRANSMISSION SYSTEM AND BIDIRECTIONAL OPTICAL TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 16/604216 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16604216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604216
BIDIRECTIONAL OPTICAL TRANSMISSION SYSTEM AND BIDIRECTIONAL OPTICAL TRANSMISSION METHOD Apr 2, 2018 Abandoned
Array ( [id] => 15079343 [patent_doc_number] => 10469177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-05 [patent_title] => Method for tracking a signal source based on polarization modulation [patent_app_type] => utility [patent_app_number] => 15/943120 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6302 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15943120 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943120
Method for tracking a signal source based on polarization modulation Apr 1, 2018 Issued
Array ( [id] => 16567463 [patent_doc_number] => 10892844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Communication device, communication system, communication apparatus, and communication method [patent_app_type] => utility [patent_app_number] => 16/487906 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7845 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487906
Communication device, communication system, communication apparatus, and communication method Mar 15, 2018 Issued
Array ( [id] => 13406573 [patent_doc_number] => 20180254829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => SIGMA-DELTA MODULATED RF OVER FIBER AND FILTERING [patent_app_type] => utility [patent_app_number] => 15/907534 [patent_app_country] => US [patent_app_date] => 2018-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15907534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907534
Sigma-delta modulated RF over fiber and filtering Feb 27, 2018 Issued
Array ( [id] => 14618137 [patent_doc_number] => 10361781 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-23 [patent_title] => Apparatus for digital aggregation of upstream traffic [patent_app_type] => utility [patent_app_number] => 15/894645 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10385 [patent_no_of_claims] => 12 [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] => 15894645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894645
Apparatus for digital aggregation of upstream traffic Feb 11, 2018 Issued
Array ( [id] => 13351035 [patent_doc_number] => 20180227057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => OPTICAL TRANSCEIVER AND CONTROL METHOD FOR OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 15/886960 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886960
Optical transceiver and control method for optical transceiver Feb 1, 2018 Issued
Array ( [id] => 16441206 [patent_doc_number] => 20200358533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => OPTICAL SYSTEM AND METHOD FOR SEEDING AN OPTICAL TRANSMITTER [patent_app_type] => utility [patent_app_number] => 16/963552 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10068 [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] => 16963552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963552
Optical system and method for seeding an optical transmitter Jan 29, 2018 Issued
Array ( [id] => 14802731 [patent_doc_number] => 10404379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Optical communication apparatus and optical communication system [patent_app_type] => utility [patent_app_number] => 15/876701 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14829 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876701
Optical communication apparatus and optical communication system Jan 21, 2018 Issued
Array ( [id] => 14362471 [patent_doc_number] => 10302529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Optical connector polarity and loss measurement using an integrating sphere-equipped optical measurement device [patent_app_type] => utility [patent_app_number] => 15/865003 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8198 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15865003 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865003
Optical connector polarity and loss measurement using an integrating sphere-equipped optical measurement device Jan 7, 2018 Issued
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