Search

Hibret Asnake Woldekidan

Examiner (ID: 10347, Phone: (571)270-5145 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2613, 2637, 2634, 2635
Total Applications
957
Issued Applications
797
Pending Applications
72
Abandoned Applications
119

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5520568 [patent_doc_number] => 20090028549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'System and Method for Suppressing Beat Noise in Line Monitoring Equipment' [patent_app_type] => utility [patent_app_number] => 11/782348 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3009 [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/A1/0028/20090028549.pdf [firstpage_image] =>[orig_patent_app_number] => 11782348 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782348
System and method for suppressing beat noise in line monitoring equipment Jul 23, 2007 Issued
Array ( [id] => 8593910 [patent_doc_number] => 08351789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'High resolution digital optical encoder/decoder' [patent_app_type] => utility [patent_app_number] => 11/781940 [patent_app_country] => US [patent_app_date] => 2007-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4484 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11781940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/781940
High resolution digital optical encoder/decoder Jul 22, 2007 Issued
Array ( [id] => 8848305 [patent_doc_number] => 08457498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Methods and apparatus for target identification' [patent_app_type] => utility [patent_app_number] => 11/780991 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10526 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11780991 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/780991
Methods and apparatus for target identification Jul 19, 2007 Issued
Array ( [id] => 8471839 [patent_doc_number] => 08301029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Electroacoustic transducer' [patent_app_type] => utility [patent_app_number] => 12/306583 [patent_app_country] => US [patent_app_date] => 2007-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1762 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12306583 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/306583
Electroacoustic transducer Jun 25, 2007 Issued
Array ( [id] => 8272293 [patent_doc_number] => 08213804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Semiconductor optical amplifier for an external cavity diode laser' [patent_app_type] => utility [patent_app_number] => 11/810433 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3475 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11810433 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/810433
Semiconductor optical amplifier for an external cavity diode laser Jun 4, 2007 Issued
Array ( [id] => 5309445 [patent_doc_number] => 20090016726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'OPTICAL WAVELENGTH MULTIPLEXING ACCESS SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/815031 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4616 [patent_no_of_claims] => 19 [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/A1/0016/20090016726.pdf [firstpage_image] =>[orig_patent_app_number] => 11815031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/815031
Optical wavelength multiplexing access system Jan 25, 2007 Issued
Array ( [id] => 5112190 [patent_doc_number] => 20070196105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'Optical network unit and control method thereof' [patent_app_type] => utility [patent_app_number] => 11/656499 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2050 [patent_no_of_claims] => 20 [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/A1/0196/20070196105.pdf [firstpage_image] =>[orig_patent_app_number] => 11656499 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/656499
Optical network unit and control method thereof Jan 22, 2007 Abandoned
Array ( [id] => 4494442 [patent_doc_number] => 07903981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Software-based electro-optic modulator bias control systems and methods' [patent_app_type] => utility [patent_app_number] => 11/656700 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5335 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/903/07903981.pdf [firstpage_image] =>[orig_patent_app_number] => 11656700 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/656700
Software-based electro-optic modulator bias control systems and methods Jan 22, 2007 Issued
Array ( [id] => 4585450 [patent_doc_number] => 07860397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Wavelength superimposing device, manufacturing method therefor, and WDM network system' [patent_app_type] => utility [patent_app_number] => 11/655177 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 16651 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/860/07860397.pdf [firstpage_image] =>[orig_patent_app_number] => 11655177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/655177
Wavelength superimposing device, manufacturing method therefor, and WDM network system Jan 18, 2007 Issued
Array ( [id] => 207077 [patent_doc_number] => 07630650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Multi-level modulation receiving device' [patent_app_type] => utility [patent_app_number] => 11/655186 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 12006 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/630/07630650.pdf [firstpage_image] =>[orig_patent_app_number] => 11655186 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/655186
Multi-level modulation receiving device Jan 18, 2007 Issued
Array ( [id] => 5100528 [patent_doc_number] => 20070183790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Optical transmitter with EA-modulator' [patent_app_type] => utility [patent_app_number] => 11/654025 [patent_app_country] => US [patent_app_date] => 2007-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2286 [patent_no_of_claims] => 3 [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/A1/0183/20070183790.pdf [firstpage_image] =>[orig_patent_app_number] => 11654025 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/654025
Optical transmitter with EA-modulator Jan 16, 2007 Abandoned
Array ( [id] => 207069 [patent_doc_number] => 07630642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Ranging method for communication system between optical line terminal and plurality of optical network units' [patent_app_type] => utility [patent_app_number] => 11/653351 [patent_app_country] => US [patent_app_date] => 2007-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 14195 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 821 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/630/07630642.pdf [firstpage_image] =>[orig_patent_app_number] => 11653351 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/653351
Ranging method for communication system between optical line terminal and plurality of optical network units Jan 15, 2007 Issued
Array ( [id] => 5062294 [patent_doc_number] => 20070223933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Optical transmitter with feed-forward compensation' [patent_app_type] => utility [patent_app_number] => 11/653151 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3754 [patent_no_of_claims] => 18 [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/A1/0223/20070223933.pdf [firstpage_image] =>[orig_patent_app_number] => 11653151 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/653151
Optical transmitter with feed-forward compensation Jan 11, 2007 Abandoned
Array ( [id] => 16956 [patent_doc_number] => 07809274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Electronic device with reflection structure for reflecting optical signal to receiver thereof' [patent_app_type] => utility [patent_app_number] => 11/616036 [patent_app_country] => US [patent_app_date] => 2006-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4943 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/809/07809274.pdf [firstpage_image] =>[orig_patent_app_number] => 11616036 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616036
Electronic device with reflection structure for reflecting optical signal to receiver thereof Dec 25, 2006 Issued
Array ( [id] => 4784735 [patent_doc_number] => 20080138064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'OPTICAL NETWORK TERMINAL AGENT' [patent_app_type] => utility [patent_app_number] => 11/609671 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9024 [patent_no_of_claims] => 23 [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/A1/0138/20080138064.pdf [firstpage_image] =>[orig_patent_app_number] => 11609671 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609671
Optical network terminal agent Dec 11, 2006 Issued
Array ( [id] => 4987877 [patent_doc_number] => 20070154216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Wavelength tracking apparatus and method in WDM-PON system' [patent_app_type] => utility [patent_app_number] => 11/635701 [patent_app_country] => US [patent_app_date] => 2006-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5447 [patent_no_of_claims] => 9 [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/A1/0154/20070154216.pdf [firstpage_image] =>[orig_patent_app_number] => 11635701 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/635701
Wavelength tracking apparatus and method in WDM-PON system Dec 6, 2006 Issued
Array ( [id] => 4646220 [patent_doc_number] => 08023832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Light receiving circuit and digital system' [patent_app_type] => utility [patent_app_number] => 12/067625 [patent_app_country] => US [patent_app_date] => 2006-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8426 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/023/08023832.pdf [firstpage_image] =>[orig_patent_app_number] => 12067625 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/067625
Light receiving circuit and digital system Sep 25, 2006 Issued
Array ( [id] => 4503808 [patent_doc_number] => 07957653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Phase control optical FSK modulator' [patent_app_type] => utility [patent_app_number] => 12/067455 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 44 [patent_no_of_words] => 39107 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/957/07957653.pdf [firstpage_image] =>[orig_patent_app_number] => 12067455 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/067455
Phase control optical FSK modulator Sep 18, 2006 Issued
Array ( [id] => 4466567 [patent_doc_number] => 07881607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Methods and apparatus for identifying a passive optical network failure' [patent_app_type] => utility [patent_app_number] => 11/515504 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 47 [patent_no_of_words] => 12841 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/881/07881607.pdf [firstpage_image] =>[orig_patent_app_number] => 11515504 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/515504
Methods and apparatus for identifying a passive optical network failure Aug 31, 2006 Issued
Array ( [id] => 7716410 [patent_doc_number] => 08095002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Method and apparatus for diagnosing problems on a time division multiple network access (TDMA) optical distribution network (ODN)' [patent_app_type] => utility [patent_app_number] => 11/514461 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7061 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/095/08095002.pdf [firstpage_image] =>[orig_patent_app_number] => 11514461 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/514461
Method and apparatus for diagnosing problems on a time division multiple network access (TDMA) optical distribution network (ODN) Aug 30, 2006 Issued
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