Hibret Asnake Woldekidan

Array ( [id] => 4662861 [patent_doc_number] => 20080253768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'High Bit Rate Packet Generation with High Spectral Efficiency in an Optical Network' [patent_app_type] => utility [patent_app_number] => 12/060351 [patent_app_country] => US [patent_app_date] => 2008-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3795 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0253/20080253768.pdf [firstpage_image] =>[orig_patent_app_number] => 12060351 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5472627 [patent_doc_number] => 20090245793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'Mapping a Client Signal into Transport Frames' [patent_app_type] => utility [patent_app_number] => 12/060097 [patent_app_country] => US [patent_app_date] => 2008-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3777 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20090245793.pdf [firstpage_image] =>[orig_patent_app_number] => 12060097 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7547158 [patent_doc_number] => 08055137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Phase coded non-return-to-zero optical transmitter' [patent_app_type] => utility [patent_app_number] => 12/079458 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4885 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/055/08055137.pdf [firstpage_image] =>[orig_patent_app_number] => 12079458 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4681535 [patent_doc_number] => 20080247761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Pluggable optical transceiver with command line pulled up to external power supply' [patent_app_type] => utility [patent_app_number] => 12/076951 [patent_app_country] => US [patent_app_date] => 2008-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2167 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20080247761.pdf [firstpage_image] =>[orig_patent_app_number] => 12076951 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5289771 [patent_doc_number] => 20090022501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Method and apparatus for controlling tunable transmitter chirp' [patent_app_type] => utility [patent_app_number] => 12/077609 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2259 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20090022501.pdf [firstpage_image] =>[orig_patent_app_number] => 12077609 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 9028671 [patent_doc_number] => 08538261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Immediate protection scheme for passive optical network' [patent_app_type] => utility [patent_app_number] => 12/920137 [patent_app_country] => US [patent_app_date] => 2008-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6440 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12920137 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6069833 [patent_doc_number] => 20110044683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'FAST PROTECTION SCHEME FOR PASSIVE OPTICAL NETWORK' [patent_app_type] => utility [patent_app_number] => 12/933175 [patent_app_country] => US [patent_app_date] => 2008-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5733 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20110044683.pdf [firstpage_image] =>[orig_patent_app_number] => 12933175 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8020887 [patent_doc_number] => 08139953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Signal transmission device, signal reception device, test module, and semiconductor chip' [patent_app_type] => utility [patent_app_number] => 12/017353 [patent_app_country] => US [patent_app_date] => 2008-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7549 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/139/08139953.pdf [firstpage_image] =>[orig_patent_app_number] => 12017353 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4784760 [patent_doc_number] => 20080138089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'OPTICAL TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 11/946952 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2548 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20080138089.pdf [firstpage_image] =>[orig_patent_app_number] => 11946952 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4872447 [patent_doc_number] => 20080199181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'OPTICAL TRANSMISSION APPARATUS WITH OPTICAL AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 11/946151 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4370 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20080199181.pdf [firstpage_image] =>[orig_patent_app_number] => 11946151 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8970799 [patent_doc_number] => 08509624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Transceiver module sleep mode' [patent_app_type] => utility [patent_app_number] => 11/946824 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 11946824 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5295726 [patent_doc_number] => 20090010652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'OPTICAL MODULE AND OPTICAL TRANSCEIVER' [patent_app_type] => utility [patent_app_number] => 11/946134 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4327 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20090010652.pdf [firstpage_image] =>[orig_patent_app_number] => 11946134 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8579859 [patent_doc_number] => 08346084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Optical device with stable optical configuration' [patent_app_type] => utility [patent_app_number] => 11/945996 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6250 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11945996 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4636221 [patent_doc_number] => 08014681 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-06 [patent_title] => 'Device with optically transparent housing for conducting light signals and methods of manufacture and use' [patent_app_type] => utility [patent_app_number] => 11/945929 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/014/08014681.pdf [firstpage_image] =>[orig_patent_app_number] => 11945929 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7704492 [patent_doc_number] => 08090256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Optical network architectures and optical communication schemes' [patent_app_type] => utility [patent_app_number] => 11/867470 [patent_app_country] => US [patent_app_date] => 2007-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11272 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/090/08090256.pdf [firstpage_image] =>[orig_patent_app_number] => 11867470 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4575516 [patent_doc_number] => 07840144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Coherent optical transceiver and coherent communication system and method for satellite communications' [patent_app_type] => utility [patent_app_number] => 11/867351 [patent_app_country] => US [patent_app_date] => 2007-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3524 [patent_no_of_claims] => 16 [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] => patents/07/840/07840144.pdf [firstpage_image] =>[orig_patent_app_number] => 11867351 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4832574 [patent_doc_number] => 20080131120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK ARCHITECTURE WITH SOURCE-FREE OPTICAL NETWORK UNITS' [patent_app_type] => utility [patent_app_number] => 11/867090 [patent_app_country] => US [patent_app_date] => 2007-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3510 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20080131120.pdf [firstpage_image] =>[orig_patent_app_number] => 11867090 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4542165 [patent_doc_number] => 07925158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Testing optically amplified links with time-division multiplexed test signals' [patent_app_type] => utility [patent_app_number] => 11/866575 [patent_app_country] => US [patent_app_date] => 2007-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2817 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/925/07925158.pdf [firstpage_image] =>[orig_patent_app_number] => 11866575 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4552911 [patent_doc_number] => 07877023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Light detector detecting optical signal loss in an optical communication system' [patent_app_type] => utility [patent_app_number] => 11/865831 [patent_app_country] => US [patent_app_date] => 2007-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6996 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/877/07877023.pdf [firstpage_image] =>[orig_patent_app_number] => 11865831 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4764383 [patent_doc_number] => 20080175594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Method and Apparatus for Generating Optical Duobinary Signals with Enhanced Receiver Sensitivity and Spectral Efficiency' [patent_app_type] => utility [patent_app_number] => 11/865508 [patent_app_country] => US [patent_app_date] => 2007-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20080175594.pdf [firstpage_image] =>[orig_patent_app_number] => 11865508 [rel_patent_id] =>[rel_patent_doc_number] =>)