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] => 9229048 [patent_doc_number] => 08634726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'Polarization and differential-group-delay insensitive digital timing error detection for polarization-multiplexed coherent optical systems' [patent_app_type] => utility [patent_app_number] => 13/471190 [patent_app_country] => US [patent_app_date] => 2012-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2407 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13471190 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/471190
Polarization and differential-group-delay insensitive digital timing error detection for polarization-multiplexed coherent optical systems May 13, 2012 Issued
Array ( [id] => 9420965 [patent_doc_number] => 20140105615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'METHOD AND APPARATUS FOR GENERATION OF COHERENT AND FREQUENCY-LOCK OPTICAL SUBCARRIERS' [patent_app_type] => utility [patent_app_number] => 14/113012 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2181 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14113012 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/113012
Method and apparatus for generation of coherent and frequency-lock optical subcarriers Apr 24, 2012 Issued
Array ( [id] => 9247453 [patent_doc_number] => 08611748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'WDM optical transmission system and wavelength dispersion compensation method' [patent_app_type] => utility [patent_app_number] => 13/429999 [patent_app_country] => US [patent_app_date] => 2012-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7346 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13429999 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/429999
WDM optical transmission system and wavelength dispersion compensation method Mar 25, 2012 Issued
Array ( [id] => 10029480 [patent_doc_number] => 09071397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-30 [patent_title] => 'Detection and characterization of laser clipping within communication devices' [patent_app_type] => utility [patent_app_number] => 13/428270 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13428270 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/428270
Detection and characterization of laser clipping within communication devices Mar 22, 2012 Issued
Array ( [id] => 8828310 [patent_doc_number] => 20130129355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'OPTICAL WAVELENGTH DIVISION NODE' [patent_app_type] => utility [patent_app_number] => 13/427591 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2844 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13427591 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427591
Optical wavelength division node Mar 21, 2012 Issued
Array ( [id] => 8358363 [patent_doc_number] => 20120213524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'PROCESS AND SYSTEM FOR PROVIDING ELECTRICAL ENERGY TO A SHIELDED MEDICAL IMAGING SUITE' [patent_app_type] => utility [patent_app_number] => 13/368683 [patent_app_country] => US [patent_app_date] => 2012-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5320 [patent_no_of_claims] => 41 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13368683 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/368683
PROCESS AND SYSTEM FOR PROVIDING ELECTRICAL ENERGY TO A SHIELDED MEDICAL IMAGING SUITE Feb 7, 2012 Abandoned
Array ( [id] => 9973335 [patent_doc_number] => 09020366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Polarization multiplexing optical receiving device and polarization multiplexing optical receiving method' [patent_app_type] => utility [patent_app_number] => 13/977937 [patent_app_country] => US [patent_app_date] => 2012-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4337 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13977937 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977937
Polarization multiplexing optical receiving device and polarization multiplexing optical receiving method Jan 19, 2012 Issued
Array ( [id] => 8126209 [patent_doc_number] => 20120087652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'OPTICAL COMMUNICATION DEVICE AND POWER-SAVING CONTROL METHOD OF OPTICAL COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/328666 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9130 [patent_no_of_claims] => 12 [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/A1/0087/20120087652.pdf [firstpage_image] =>[orig_patent_app_number] => 13328666 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328666
Optical communication device and power-saving control method of optical communication device Dec 15, 2011 Issued
Array ( [id] => 9261836 [patent_doc_number] => 20130343765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'OPTICAL NETWORK SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/976264 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2260 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13976264 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/976264
OPTICAL NETWORK SYSTEM AND METHOD Dec 14, 2011 Abandoned
Array ( [id] => 8239521 [patent_doc_number] => 20120148259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'Dispersion Management in Optical Networks Including Both Coherent and Direct Detection Receivers' [patent_app_type] => utility [patent_app_number] => 13/325215 [patent_app_country] => US [patent_app_date] => 2011-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4140 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13325215 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/325215
Dispersion management in optical networks including both coherent and direct detection receivers Dec 13, 2011 Issued
Array ( [id] => 8264395 [patent_doc_number] => 20120163821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'MULTI-WAVELENGTH OPTICAL SOURCE GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/325076 [patent_app_country] => US [patent_app_date] => 2011-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4892 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13325076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/325076
Multi-wavelength optical source generator Dec 13, 2011 Issued
Array ( [id] => 8358376 [patent_doc_number] => 20120213532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'OPTICAL RECEIVER, SIGNAL PROCESSOR, AND OPTICAL RECEIVING METHOD' [patent_app_type] => utility [patent_app_number] => 13/325681 [patent_app_country] => US [patent_app_date] => 2011-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12209 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13325681 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/325681
Optical receiver, signal processor, and optical receiving method Dec 13, 2011 Issued
Array ( [id] => 8501748 [patent_doc_number] => 20120301156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'OPTICAL TRANSMITTER SUBASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/324852 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9043 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13324852 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324852
OPTICAL TRANSMITTER SUBASSEMBLY Dec 12, 2011 Abandoned
Array ( [id] => 8126247 [patent_doc_number] => 20120087673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'OPTICAL INTERCONNECTION SYSTEM FOR TRANSMITTING AND RECEIVING A THREE-LEVEL SIGNAL AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/323105 [patent_app_country] => US [patent_app_date] => 2011-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3937 [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/A1/0087/20120087673.pdf [firstpage_image] =>[orig_patent_app_number] => 13323105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/323105
OPTICAL INTERCONNECTION SYSTEM FOR TRANSMITTING AND RECEIVING A THREE-LEVEL SIGNAL AND METHOD OF OPERATING THE SAME Dec 11, 2011 Abandoned
Array ( [id] => 11260633 [patent_doc_number] => 09485553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Path computation in wavelength switched optical networks' [patent_app_type] => utility [patent_app_number] => 14/343545 [patent_app_country] => US [patent_app_date] => 2011-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6745 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14343545 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/343545
Path computation in wavelength switched optical networks Nov 2, 2011 Issued
Array ( [id] => 9443115 [patent_doc_number] => 08712240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'Optical power measurement method, optical line terminal and optical network unit' [patent_app_type] => utility [patent_app_number] => 13/250773 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6275 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13250773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/250773
Optical power measurement method, optical line terminal and optical network unit Sep 29, 2011 Issued
Array ( [id] => 8053519 [patent_doc_number] => 20120076496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'Optical communication system, optical network management apparatus and optical network management method' [patent_app_type] => utility [patent_app_number] => 13/137985 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9767 [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/A1/0076/20120076496.pdf [firstpage_image] =>[orig_patent_app_number] => 13137985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137985
Optical communication system, optical network management apparatus and optical network management method Sep 21, 2011 Issued
Array ( [id] => 10872434 [patent_doc_number] => 08897649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Optical transport system for two-carrier signals' [patent_app_type] => utility [patent_app_number] => 13/238737 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7658 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13238737 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/238737
Optical transport system for two-carrier signals Sep 20, 2011 Issued
Array ( [id] => 8170687 [patent_doc_number] => 20120106968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'OPTICAL TRANSMISSION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/238152 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6640 [patent_no_of_claims] => 13 [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/A1/0106/20120106968.pdf [firstpage_image] =>[orig_patent_app_number] => 13238152 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/238152
Optical transmission apparatus Sep 20, 2011 Issued
Array ( [id] => 8170688 [patent_doc_number] => 20120106964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Novel RFoG CPE device offering enhanced services overlay' [patent_app_type] => utility [patent_app_number] => 13/200192 [patent_app_country] => US [patent_app_date] => 2011-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5401 [patent_no_of_claims] => 20 [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/A1/0106/20120106964.pdf [firstpage_image] =>[orig_patent_app_number] => 13200192 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/200192
Novel RFoG CPE device offering enhanced services overlay Sep 19, 2011 Abandoned
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