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] => 6633201 [patent_doc_number] => 20100226661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'WAVELENGTH DIVISION MULTIPLEXING TRANSMISSION SYSTEM AND APPARATUS AND OPTICAL SIGNAL NOISE RATIO CALCULATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/559376 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6903 [patent_no_of_claims] => 14 [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/A1/0226/20100226661.pdf [firstpage_image] =>[orig_patent_app_number] => 12559376 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/559376
Wavelength division multiplexing transmission system and apparatus and optical signal noise ratio calculation method Sep 13, 2009 Issued
Array ( [id] => 6366034 [patent_doc_number] => 20100074629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'OPTICAL COMMUNICATION APPARATUS, CONTROL APPARATUS, AND METHOD FOR CONTROLLING OPTICAL OUTPUT' [patent_app_type] => utility [patent_app_number] => 12/558780 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 16723 [patent_no_of_claims] => 12 [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/A1/0074/20100074629.pdf [firstpage_image] =>[orig_patent_app_number] => 12558780 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558780
Optical communication apparatus, control apparatus, and method for controlling optical output Sep 13, 2009 Issued
Array ( [id] => 9028670 [patent_doc_number] => 08538262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Color free WDM PON based on broadband optical transmitters' [patent_app_type] => utility [patent_app_number] => 12/558848 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3690 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12558848 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558848
Color free WDM PON based on broadband optical transmitters Sep 13, 2009 Issued
Array ( [id] => 8471836 [patent_doc_number] => 08301026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Network restoration under dual failures using path protecting preconfigured cycles' [patent_app_type] => utility [patent_app_number] => 12/557837 [patent_app_country] => US [patent_app_date] => 2009-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8913 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12557837 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/557837
Network restoration under dual failures using path protecting preconfigured cycles Sep 10, 2009 Issued
Array ( [id] => 6346603 [patent_doc_number] => 20100021181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'Device, System, and Method of Communication Using Path State Modulation' [patent_app_type] => utility [patent_app_number] => 12/507097 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7228 [patent_no_of_claims] => 2 [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/A1/0021/20100021181.pdf [firstpage_image] =>[orig_patent_app_number] => 12507097 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/507097
Device, System, and Method of Communication Using Path State Modulation Jul 21, 2009 Abandoned
Array ( [id] => 8848301 [patent_doc_number] => 08457494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'PON multicast communication system, multicast management method, and corresponding devices' [patent_app_type] => utility [patent_app_number] => 12/503476 [patent_app_country] => US [patent_app_date] => 2009-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5878 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [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] => 12503476 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/503476
PON multicast communication system, multicast management method, and corresponding devices Jul 14, 2009 Issued
Array ( [id] => 5495097 [patent_doc_number] => 20090263125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'LIGHT MARK, METHOD AND DEVICE FOR LIGHT MARK MODULATION AND DEMODULATION' [patent_app_type] => utility [patent_app_number] => 12/495035 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5730 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0263/20090263125.pdf [firstpage_image] =>[orig_patent_app_number] => 12495035 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/495035
Light mark, method and device for light mark modulation and demodulation Jun 29, 2009 Issued
Array ( [id] => 5397012 [patent_doc_number] => 20090317075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'Optical Balanced Receiver and IQ Receiver with Balanced Compensation' [patent_app_type] => utility [patent_app_number] => 12/485574 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 16084 [patent_no_of_claims] => 19 [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/A1/0317/20090317075.pdf [firstpage_image] =>[orig_patent_app_number] => 12485574 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485574
Optical balanced receiver and IQ receiver with balanced compensation Jun 15, 2009 Issued
Array ( [id] => 8471850 [patent_doc_number] => 08301040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Optical transmission system using raman optical amplification' [patent_app_type] => utility [patent_app_number] => 12/482691 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3086 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12482691 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482691
Optical transmission system using raman optical amplification Jun 10, 2009 Issued
Array ( [id] => 6378330 [patent_doc_number] => 20100316386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'TECHNIQUES FOR CONTROLLING A LIGHT SOURCE IN A WAVELENGTH DIVISION MULTIPLEXED PASSIVE OPTICAL NETWORK' [patent_app_type] => utility [patent_app_number] => 12/482768 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6823 [patent_no_of_claims] => 21 [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/A1/0316/20100316386.pdf [firstpage_image] =>[orig_patent_app_number] => 12482768 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482768
Techniques for controlling a light source in a wavelength division multiplexed passive optical network Jun 10, 2009 Issued
Array ( [id] => 8319017 [patent_doc_number] => 08233808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-31 [patent_title] => 'Optical transmission system using four-wave mixing' [patent_app_type] => utility [patent_app_number] => 12/482722 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3636 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12482722 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482722
Optical transmission system using four-wave mixing Jun 10, 2009 Issued
Array ( [id] => 8692190 [patent_doc_number] => 08391723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Ramen backpumped near-zero dispersion CWDM system and method' [patent_app_type] => utility [patent_app_number] => 12/482629 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 10784 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12482629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482629
Ramen backpumped near-zero dispersion CWDM system and method Jun 10, 2009 Issued
Array ( [id] => 6378334 [patent_doc_number] => 20100316387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SYSTEM AND METHOD FOR ENERGY-EFFICIENT OPERATION OF OPTICAL NETWORK UNITS BASED ON SCHEDULED PAYLOAD RECEPTION' [patent_app_type] => utility [patent_app_number] => 12/482412 [patent_app_country] => US [patent_app_date] => 2009-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5740 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0316/20100316387.pdf [firstpage_image] =>[orig_patent_app_number] => 12482412 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482412
System and method for energy-efficient operation of optical network units based on scheduled payload reception Jun 9, 2009 Issued
Array ( [id] => 6378264 [patent_doc_number] => 20100316375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'Communicating with Components in Optical Communication Systems Using Voltage Signal Detection and Signature Analysis' [patent_app_type] => utility [patent_app_number] => 12/481996 [patent_app_country] => US [patent_app_date] => 2009-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5670 [patent_no_of_claims] => 22 [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/A1/0316/20100316375.pdf [firstpage_image] =>[orig_patent_app_number] => 12481996 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/481996
Communicating with components in optical communication systems using voltage signal detection and signature analysis Jun 9, 2009 Issued
Array ( [id] => 9217741 [patent_doc_number] => 08630548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Method and apparatus for improved upstream frame synchronization in a passive optical network' [patent_app_type] => utility [patent_app_number] => 12/482435 [patent_app_country] => US [patent_app_date] => 2009-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 3887 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12482435 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482435
Method and apparatus for improved upstream frame synchronization in a passive optical network Jun 9, 2009 Issued
Array ( [id] => 5403253 [patent_doc_number] => 20090238567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Electrical Ring Distribution Interface for an Optical Transceiver' [patent_app_type] => utility [patent_app_number] => 12/477098 [patent_app_country] => US [patent_app_date] => 2009-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3010 [patent_no_of_claims] => 22 [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/A1/0238/20090238567.pdf [firstpage_image] =>[orig_patent_app_number] => 12477098 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477098
Electrical Ring Distribution Interface for an Optical Transceiver Jun 1, 2009 Abandoned
Array ( [id] => 8192945 [patent_doc_number] => 08184981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Simplifying and cost-effective IR-RF combat identification friend-or-foe (IFF) system for ground targets' [patent_app_type] => utility [patent_app_number] => 12/465715 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3173 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/184/08184981.pdf [firstpage_image] =>[orig_patent_app_number] => 12465715 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/465715
Simplifying and cost-effective IR-RF combat identification friend-or-foe (IFF) system for ground targets May 13, 2009 Issued
Array ( [id] => 9884943 [patent_doc_number] => 08971723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Method of and system for detecting skew between parallel signals' [patent_app_type] => utility [patent_app_number] => 13/262149 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 11871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13262149 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262149
Method of and system for detecting skew between parallel signals Apr 15, 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] => 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
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