Search

Saba Tsegaye

Examiner (ID: 4606, Phone: (571)272-3091 , Office: P/2467 )

Most Active Art Unit
2467
Art Unit(s)
2662, 2419, 2467, 2619, 2738, 2616
Total Applications
961
Issued Applications
721
Pending Applications
66
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4631086 [patent_doc_number] => 08009994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-30 [patent_title] => 'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method' [patent_app_type] => utility [patent_app_number] => 12/417173 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 87 [patent_no_of_words] => 81475 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/009/08009994.pdf [firstpage_image] =>[orig_patent_app_number] => 12417173 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/417173
Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method Apr 1, 2009 Issued
Array ( [id] => 4631086 [patent_doc_number] => 08009994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-30 [patent_title] => 'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method' [patent_app_type] => utility [patent_app_number] => 12/417173 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 87 [patent_no_of_words] => 81475 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/009/08009994.pdf [firstpage_image] =>[orig_patent_app_number] => 12417173 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/417173
Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method Apr 1, 2009 Issued
Array ( [id] => 5379086 [patent_doc_number] => 20090190925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Optical transmission apparatus' [patent_app_type] => utility [patent_app_number] => 12/385072 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8729 [patent_no_of_claims] => 8 [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/A1/0190/20090190925.pdf [firstpage_image] =>[orig_patent_app_number] => 12385072 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385072
Optical transmission apparatus Mar 29, 2009 Issued
Array ( [id] => 5354466 [patent_doc_number] => 20090185810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'SINGLE CHIP TWO-POLARIZATION QUADRATURE SYNTHESIZER, ANALYSER AND OPTICAL COMMUNICATIONS SYSTEM USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/413161 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6238 [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/A1/0185/20090185810.pdf [firstpage_image] =>[orig_patent_app_number] => 12413161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/413161
Single chip two-polarization quadrature synthesizer, analyser and optical communications system using the same Mar 26, 2009 Issued
Array ( [id] => 4585430 [patent_doc_number] => 07860394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Optical receiver and optical reception method compatible with differential quadrature phase shift keying' [patent_app_type] => utility [patent_app_number] => 12/382621 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9808 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/860/07860394.pdf [firstpage_image] =>[orig_patent_app_number] => 12382621 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/382621
Optical receiver and optical reception method compatible with differential quadrature phase shift keying Mar 18, 2009 Issued
Array ( [id] => 7498752 [patent_doc_number] => 20110262150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'HIGH-SPEED PULSED HOMODYNE DETECTOR IN TELECOM BAND' [patent_app_type] => utility [patent_app_number] => 13/121187 [patent_app_country] => US [patent_app_date] => 2009-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4410 [patent_no_of_claims] => 1 [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/A1/0262/20110262150.pdf [firstpage_image] =>[orig_patent_app_number] => 13121187 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121187
HIGH-SPEED PULSED HOMODYNE DETECTOR IN TELECOM BAND Mar 8, 2009 Abandoned
Array ( [id] => 5537146 [patent_doc_number] => 20090218951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'LIGHTING AND CONTROL SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/396399 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7088 [patent_no_of_claims] => 46 [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/A1/0218/20090218951.pdf [firstpage_image] =>[orig_patent_app_number] => 12396399 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/396399
Lighting and control systems and methods Mar 1, 2009 Issued
Array ( [id] => 5538431 [patent_doc_number] => 20090220236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'MULTIDROP COMMUNICATIONS SYSTEM USING WAVE DIVISION MULTIPLEXING' [patent_app_type] => utility [patent_app_number] => 12/395405 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1693 [patent_no_of_claims] => 11 [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/A1/0220/20090220236.pdf [firstpage_image] =>[orig_patent_app_number] => 12395405 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395405
MULTIDROP COMMUNICATIONS SYSTEM USING WAVE DIVISION MULTIPLEXING Feb 26, 2009 Abandoned
Array ( [id] => 9247464 [patent_doc_number] => 08611760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Optical modulation device and optical modulation method' [patent_app_type] => utility [patent_app_number] => 12/394729 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11570 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12394729 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/394729
Optical modulation device and optical modulation method Feb 26, 2009 Issued
Array ( [id] => 5403266 [patent_doc_number] => 20090238580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'PRE-EQUALIZED OPTICAL TRANSMITTER AND PRE-EQUALIZED OPTICAL TRANSMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/394225 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11697 [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/A1/0238/20090238580.pdf [firstpage_image] =>[orig_patent_app_number] => 12394225 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/394225
Pre-equalized optical transmitter and pre-equalized optical transmission system Feb 26, 2009 Issued
Array ( [id] => 7744591 [patent_doc_number] => 08107827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Method and apparatus for reception of optical signals' [patent_app_type] => utility [patent_app_number] => 12/518365 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5063 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/107/08107827.pdf [firstpage_image] =>[orig_patent_app_number] => 12518365 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/518365
Method and apparatus for reception of optical signals Feb 19, 2009 Issued
Array ( [id] => 6490069 [patent_doc_number] => 20100209099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Network Restoration Under Link or Node Failure Using Preconfigured Virtual Cycles' [patent_app_type] => utility [patent_app_number] => 12/388981 [patent_app_country] => US [patent_app_date] => 2009-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7322 [patent_no_of_claims] => 38 [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/A1/0209/20100209099.pdf [firstpage_image] =>[orig_patent_app_number] => 12388981 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/388981
Network restoration under link or node failure using preconfigured virtual cycles Feb 18, 2009 Issued
Array ( [id] => 5531302 [patent_doc_number] => 20090231090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'SWITCH APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/347255 [patent_app_country] => US [patent_app_date] => 2008-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 964 [patent_no_of_claims] => 7 [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/A1/0231/20090231090.pdf [firstpage_image] =>[orig_patent_app_number] => 12347255 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/347255
SWITCH APPARATUS Dec 30, 2008 Abandoned
Array ( [id] => 7725711 [patent_doc_number] => 08098988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Optical add/drop multiplexer' [patent_app_type] => utility [patent_app_number] => 12/318321 [patent_app_country] => US [patent_app_date] => 2008-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 9066 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/098/08098988.pdf [firstpage_image] =>[orig_patent_app_number] => 12318321 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/318321
Optical add/drop multiplexer Dec 23, 2008 Issued
Array ( [id] => 5507694 [patent_doc_number] => 20090080901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'Dispersion compensating apparatus and dispersion compensating method' [patent_app_type] => utility [patent_app_number] => 12/292956 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5826 [patent_no_of_claims] => 10 [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/A1/0080/20090080901.pdf [firstpage_image] =>[orig_patent_app_number] => 12292956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292956
Dispersion compensating apparatus and dispersion compensating method Nov 30, 2008 Issued
Array ( [id] => 8836416 [patent_doc_number] => 08452183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Transmitter of multimedia data' [patent_app_type] => utility [patent_app_number] => 12/740565 [patent_app_country] => US [patent_app_date] => 2008-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4995 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12740565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/740565
Transmitter of multimedia data Oct 29, 2008 Issued
Array ( [id] => 8579868 [patent_doc_number] => 08346093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Receiver of multimedia data' [patent_app_type] => utility [patent_app_number] => 12/740576 [patent_app_country] => US [patent_app_date] => 2008-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4433 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 12740576 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/740576
Receiver of multimedia data Oct 29, 2008 Issued
Array ( [id] => 5409255 [patent_doc_number] => 20090123153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'PHASE SHIFT KEYED HIGH SPEED SIGNALING' [patent_app_type] => utility [patent_app_number] => 12/252962 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8578 [patent_no_of_claims] => 42 [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/A1/0123/20090123153.pdf [firstpage_image] =>[orig_patent_app_number] => 12252962 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252962
Phase shift keyed high speed signaling Oct 15, 2008 Issued
Array ( [id] => 6476149 [patent_doc_number] => 20100092177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'Timing Interface Module with Daughter Timing Reference Modules' [patent_app_type] => utility [patent_app_number] => 12/251348 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1941 [patent_no_of_claims] => 18 [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/A1/0092/20100092177.pdf [firstpage_image] =>[orig_patent_app_number] => 12251348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/251348
Timing interface module with daughter timing reference modules Oct 13, 2008 Issued
Array ( [id] => 9706349 [patent_doc_number] => 08831435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'System and method for dual wavelength communications of a clock signal' [patent_app_type] => utility [patent_app_number] => 12/250304 [patent_app_country] => US [patent_app_date] => 2008-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5686 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12250304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/250304
System and method for dual wavelength communications of a clock signal Oct 12, 2008 Issued
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