Search

Edward J. Cain

Examiner (ID: 13756, Phone: (571)272-1118 , Office: P/1762 )

Most Active Art Unit
1714
Art Unit(s)
1714, 1511, 0, 1762, 1796, 1509
Total Applications
3559
Issued Applications
2955
Pending Applications
148
Abandoned Applications
460

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15201895 [patent_doc_number] => 10498461 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-03 [patent_title] => Optical receivers with dc cancellation bias circuit and embedded offset cancellation [patent_app_type] => utility [patent_app_number] => 16/135914 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 2859 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135914
Optical receivers with dc cancellation bias circuit and embedded offset cancellation Sep 18, 2018 Issued
Array ( [id] => 15658951 [patent_doc_number] => 20200092006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => FREQUENCY COMB GENERATING DEVICE AND METHOD FOR GENERATING A FREQUENCY COMB [patent_app_type] => utility [patent_app_number] => 16/135808 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5680 [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] => 16135808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135808
Frequency comb generating device and method for generating a frequency comb Sep 18, 2018 Issued
Array ( [id] => 16349139 [patent_doc_number] => 20200313790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => OPTICAL AMPLIFICATION DEVICE AND LIGHT AMPLIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 16/649486 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16649486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649486
Optical amplification device and light amplification method Sep 17, 2018 Issued
Array ( [id] => 13593817 [patent_doc_number] => 20180348457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => PLUGGABLE OPTICAL MODULE WITH HEAT SINK [patent_app_type] => utility [patent_app_number] => 16/058081 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16058081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058081
Pluggable optical module with heat sink Aug 7, 2018 Issued
Array ( [id] => 14153091 [patent_doc_number] => 10256939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Scheduled light path switching in optical networks and automatic assessment of traffic impairments that would result from adding or deleting a channel in a wavelength-division multiplexed optical communication network [patent_app_type] => utility [patent_app_number] => 16/048961 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 79 [patent_no_of_words] => 56596 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16048961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048961
Scheduled light path switching in optical networks and automatic assessment of traffic impairments that would result from adding or deleting a channel in a wavelength-division multiplexed optical communication network Jul 29, 2018 Issued
Array ( [id] => 16037007 [patent_doc_number] => 10680943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Low cost multi-server array architecture [patent_app_type] => utility [patent_app_number] => 16/042572 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 9673 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042572
Low cost multi-server array architecture Jul 22, 2018 Issued
Array ( [id] => 14319115 [patent_doc_number] => 20190149261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => OPTICAL MODE-DIVISION MULTIPLEXING USING SELECTED MODE COUPLING BETWEEN AN OPTICAL RESONATOR AND A SIGNAL TRANSMISSION LINE [patent_app_type] => utility [patent_app_number] => 16/042735 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16042735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042735
OPTICAL MODE-DIVISION MULTIPLEXING USING SELECTED MODE COUPLING BETWEEN AN OPTICAL RESONATOR AND A SIGNAL TRANSMISSION LINE Jul 22, 2018 Abandoned
Array ( [id] => 13809269 [patent_doc_number] => 10181905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Rapid deployment indexing terminal arrangement [patent_app_type] => utility [patent_app_number] => 16/042356 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042356
Rapid deployment indexing terminal arrangement Jul 22, 2018 Issued
Array ( [id] => 13572395 [patent_doc_number] => 20180337745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 16/034668 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034668
Optical module Jul 12, 2018 Issued
Array ( [id] => 16859235 [patent_doc_number] => 20210159980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => SPATIAL OPTICAL WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/629566 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629566
Spatial optical wireless communication system Jul 9, 2018 Issued
Array ( [id] => 17211334 [patent_doc_number] => 11171724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Light-based communications system [patent_app_type] => utility [patent_app_number] => 16/628386 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8363 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628386
Light-based communications system Jul 2, 2018 Issued
Array ( [id] => 13515943 [patent_doc_number] => 20180309514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => METHOD, APPARATUS AND SYSTEM FOR VISIBLE LIGHT COMMUNICATION [patent_app_type] => utility [patent_app_number] => 16/025388 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025388
Method, apparatus and system for visible light communication Jul 1, 2018 Issued
Array ( [id] => 13560429 [patent_doc_number] => 20180331762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Mitigation of Electrical-to-Optical Conversion Impairments Induced at Transmitter [patent_app_type] => utility [patent_app_number] => 16/024980 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024980
Mitigation of electrical-to-optical conversion impairments induced at transmitter Jul 1, 2018 Issued
Array ( [id] => 13809257 [patent_doc_number] => 10181899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Apparatus and methods for timing tone based transmitter skew alignment in an optical communication system [patent_app_type] => utility [patent_app_number] => 16/024105 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 18337 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024105
Apparatus and methods for timing tone based transmitter skew alignment in an optical communication system Jun 28, 2018 Issued
Array ( [id] => 13453597 [patent_doc_number] => 20180278341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => SUBMARINE OPTICAL CABLE SHORE LANDING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/996088 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996088
Submarine optical cable shore landing apparatus May 31, 2018 Issued
Array ( [id] => 15141175 [patent_doc_number] => 10484086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Optical branching unit [patent_app_type] => utility [patent_app_number] => 15/992458 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4544 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992458
Optical branching unit May 29, 2018 Issued
Array ( [id] => 13453591 [patent_doc_number] => 20180278338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => DECODING A COMBINED AMPLITUDE MODULATED AND FREQUENCY MODULATED SIGNAL [patent_app_type] => utility [patent_app_number] => 15/991762 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991762
Decoding a combined amplitude modulated and frequency modulated signal May 28, 2018 Issued
Array ( [id] => 17574713 [patent_doc_number] => 11322991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Flexible management system for optical wireless power supply [patent_app_type] => utility [patent_app_number] => 16/613533 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 13088 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613533
Flexible management system for optical wireless power supply May 14, 2018 Issued
Array ( [id] => 15428877 [patent_doc_number] => 10547379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Detecting a transceiver using a noise optical signal [patent_app_type] => utility [patent_app_number] => 15/978792 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15978792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/978792
Detecting a transceiver using a noise optical signal May 13, 2018 Issued
Array ( [id] => 15809185 [patent_doc_number] => 20200127735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SUPERVISORY SIGNAL PATHS FOR AN OPTICAL TRANSPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/617719 [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] => 8543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617719
Supervisory signal paths for an optical transport system May 3, 2018 Issued
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