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] => 18976106 [patent_doc_number] => 20240056198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => OPTICAL POWER SUPPLY SYSTEM, OPTICAL POWER SUPPLY METHOD AND POWER RECEIVING OPTICAL COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/265334 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265334
Optical power supply system, optical power supply method and power receiving optical communication apparatus Dec 14, 2020 Issued
Array ( [id] => 17879262 [patent_doc_number] => 11451297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Upstream optical input power auto alignment in an HPON network [patent_app_type] => utility [patent_app_number] => 17/117888 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4458 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117888
Upstream optical input power auto alignment in an HPON network Dec 9, 2020 Issued
Array ( [id] => 19014598 [patent_doc_number] => 11921527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => High-speed optocoupler circuits [patent_app_type] => utility [patent_app_number] => 17/102624 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 12751 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 17102624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102624
High-speed optocoupler circuits Nov 23, 2020 Issued
Array ( [id] => 17309813 [patent_doc_number] => 11210934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Visible light communication system and method [patent_app_type] => utility [patent_app_number] => 17/102369 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 13879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102369
Visible light communication system and method Nov 22, 2020 Issued
Array ( [id] => 18866832 [patent_doc_number] => 20230421269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => OPTICAL POWER SUPPLY SYSTEM, POWER RECEIVING SIDE OPTICAL COMMUNICATION DEVICE AND DATA TRANSFER METHOD [patent_app_type] => utility [patent_app_number] => 18/035646 [patent_app_country] => US [patent_app_date] => 2020-11-20 [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] => -12 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035646
Optical power supply system, power receiving side optical communication device and data transfer method Nov 19, 2020 Issued
Array ( [id] => 16851506 [patent_doc_number] => 20210152251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => OPTICAL-BASED TERAHERTZ WIRELESS SIGNAL TRANSMITTER AND WIRELESS SIGNAL RECEIVER [patent_app_type] => utility [patent_app_number] => 17/097212 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097212
OPTICAL-BASED TERAHERTZ WIRELESS SIGNAL TRANSMITTER AND WIRELESS SIGNAL RECEIVER Nov 12, 2020 Abandoned
Array ( [id] => 17271067 [patent_doc_number] => 11196504 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-07 [patent_title] => Extending the optical spectrum of an optical network [patent_app_type] => utility [patent_app_number] => 17/082218 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17082218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082218
Extending the optical spectrum of an optical network Oct 27, 2020 Issued
Array ( [id] => 16732080 [patent_doc_number] => 20210099228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => UNDERWATER FREE SPACE OPTICAL COMMUNICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/070679 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070679
UNDERWATER FREE SPACE OPTICAL COMMUNICATION SYSTEMS Oct 13, 2020 Abandoned
Array ( [id] => 18976105 [patent_doc_number] => 20240056197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => OPTICAL SIGNAL PROCESSING CIRCUIT, OPTICAL RECEPTION APPARATUS, AND OPTICAL SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/766314 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766314
Optical signal processing circuit, optical reception apparatus, and optical signal processing method Oct 4, 2020 Issued
Array ( [id] => 17683962 [patent_doc_number] => 11368230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Power over fiber system [patent_app_type] => utility [patent_app_number] => 17/442599 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6817 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17442599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442599
Power over fiber system Sep 29, 2020 Issued
Array ( [id] => 17181990 [patent_doc_number] => 11159244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Methods and apparatus for frequency shift keying for optical communication [patent_app_type] => utility [patent_app_number] => 17/027177 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17027177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027177
Methods and apparatus for frequency shift keying for optical communication Sep 20, 2020 Issued
Array ( [id] => 18062682 [patent_doc_number] => 20220393769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => EYE SAFE DIVERGED BEAM OPTICAL WIRELESS COMMUNICATIONS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/760677 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760677
Eye safe diverged beam optical wireless communications system Sep 16, 2020 Issued
Array ( [id] => 18976103 [patent_doc_number] => 20240056195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => COEFFICIENT UPDATE AMOUNT OUTPUT DEVICE, COEFFICIENT UPDATE DEVICE, COEFFICIENT UPDATE AMOUNT OUTPUT METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/766296 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766296
Coefficient update amount output device, coefficient update device, coefficient update amount output method, and recording medium Sep 10, 2020 Issued
Array ( [id] => 17108152 [patent_doc_number] => 11128384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Fiber amplifier and gain adjustment method for fiber amplifier [patent_app_type] => utility [patent_app_number] => 17/014407 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9272 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014407
Fiber amplifier and gain adjustment method for fiber amplifier Sep 7, 2020 Issued
Array ( [id] => 16897032 [patent_doc_number] => 11038597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Communication system and communication apparatus [patent_app_type] => utility [patent_app_number] => 17/014856 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 20464 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014856
Communication system and communication apparatus Sep 7, 2020 Issued
Array ( [id] => 16897032 [patent_doc_number] => 11038597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Communication system and communication apparatus [patent_app_type] => utility [patent_app_number] => 17/014856 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 20464 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014856
Communication system and communication apparatus Sep 7, 2020 Issued
Array ( [id] => 17153251 [patent_doc_number] => 11146351 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Photonics assisted millimeter-wave systems and methods [patent_app_type] => utility [patent_app_number] => 17/008548 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9402 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008548
Photonics assisted millimeter-wave systems and methods Aug 30, 2020 Issued
Array ( [id] => 17841443 [patent_doc_number] => 20220278749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => A SYSTEM AND METHOD FOR INCREASING OPTICAL POWER IN AN RF OVER FIBRE LINK [patent_app_type] => utility [patent_app_number] => 17/634736 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634736
System and method for increasing optical power in an RF over fibre link Aug 12, 2020 Issued
Array ( [id] => 16456950 [patent_doc_number] => 20200366376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => NETWORK ARCHITECTURE FOR INDEPENDENTLY ROUTABLE DIGITAL SUBCARRIERS FOR OPTICAL COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 16/983355 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983355
Network architecture for independently routable digital subcarriers for optical communication networks Aug 2, 2020 Issued
Array ( [id] => 17879264 [patent_doc_number] => 11451299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Passive optical network device [patent_app_type] => utility [patent_app_number] => 16/942790 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5066 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942790
Passive optical network device Jul 29, 2020 Issued
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