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] => 11253806 [patent_doc_number] => 09479325 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-25 [patent_title] => 'Reduced frequency backwards clock for isolated sigma-delta modulators' [patent_app_type] => utility [patent_app_number] => 14/140743 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1511 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14140743 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140743
Reduced frequency backwards clock for isolated sigma-delta modulators Dec 25, 2013 Issued
Array ( [id] => 10509074 [patent_doc_number] => 09236952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Detecting and correcting cycle slips to minimize system penalty' [patent_app_type] => utility [patent_app_number] => 14/140773 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 12275 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14140773 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140773
Detecting and correcting cycle slips to minimize system penalty Dec 25, 2013 Issued
Array ( [id] => 10584529 [patent_doc_number] => 09306662 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-05 [patent_title] => 'Optical isolator life expander' [patent_app_type] => utility [patent_app_number] => 14/140754 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2214 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14140754 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140754
Optical isolator life expander Dec 25, 2013 Issued
Array ( [id] => 9383111 [patent_doc_number] => 20140086593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'PHASE LOCKED LOOP' [patent_app_type] => utility [patent_app_number] => 14/096698 [patent_app_country] => US [patent_app_date] => 2013-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3198 [patent_no_of_claims] => 13 [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] => 14096698 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/096698
PHASE LOCKED LOOP Dec 3, 2013 Abandoned
Array ( [id] => 10368193 [patent_doc_number] => 20150253197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'METHOD FOR MEASURING OPTICAL PHASE, DEVICE FOR MEASURING OPTICAL PHASE, AND OPTICAL COMMUNICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/431593 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 54 [patent_no_of_words] => 23117 [patent_no_of_claims] => 8 [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] => 14431593 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431593
Method for measuring optical phase, device for measuring optical phase, and optical communication device Sep 26, 2013 Issued
Array ( [id] => 10359452 [patent_doc_number] => 20150244457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'Apparatus For Data Communications, Method Of Performing Data Communications' [patent_app_type] => utility [patent_app_number] => 14/431610 [patent_app_country] => US [patent_app_date] => 2013-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7212 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14431610 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431610
Apparatus For Data Communications, Method Of Performing Data Communications Sep 25, 2013 Abandoned
Array ( [id] => 10359457 [patent_doc_number] => 20150244461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'COMMUNICATION SYSTEM FOR ANALOG AND DIGITAL COMMUNICATION SERVICES' [patent_app_type] => utility [patent_app_number] => 14/431301 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9465 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14431301 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431301
Communication system for analog and digital communication services Sep 23, 2013 Issued
Array ( [id] => 11206300 [patent_doc_number] => 09435926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Light guide body, relay apparatus, and speaker apparatus' [patent_app_type] => utility [patent_app_number] => 14/424465 [patent_app_country] => US [patent_app_date] => 2013-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 6183 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14424465 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/424465
Light guide body, relay apparatus, and speaker apparatus Aug 15, 2013 Issued
Array ( [id] => 9190763 [patent_doc_number] => 20130330078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'FAST PROTECTION SCHEME FOR PASSIVE OPTICAL NETWORK' [patent_app_type] => utility [patent_app_number] => 13/966407 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5742 [patent_no_of_claims] => 6 [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] => 13966407 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/966407
Fast protection scheme for passive optical network Aug 13, 2013 Issued
Array ( [id] => 10652953 [patent_doc_number] => 09369228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-14 [patent_title] => 'Method and apparatus for heterodyne coherent detection' [patent_app_type] => utility [patent_app_number] => 13/966845 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1751 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13966845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/966845
Method and apparatus for heterodyne coherent detection Aug 13, 2013 Issued
Array ( [id] => 10810387 [patent_doc_number] => 20160156546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'METHOD AND APPARATUS FOR LOCAL PATH PROTECTION' [patent_app_type] => utility [patent_app_number] => 14/904238 [patent_app_country] => US [patent_app_date] => 2013-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6718 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [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] => 14904238 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/904238
Method and apparatus for local path protection Jul 18, 2013 Issued
Array ( [id] => 11393149 [patent_doc_number] => 09554412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Electronic device and control device' [patent_app_type] => utility [patent_app_number] => 13/938464 [patent_app_country] => US [patent_app_date] => 2013-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3185 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13938464 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/938464
Electronic device and control device Jul 9, 2013 Issued
Array ( [id] => 10827055 [patent_doc_number] => 20160173225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'WDM Single Fiber Ring Protection' [patent_app_type] => utility [patent_app_number] => 14/903676 [patent_app_country] => US [patent_app_date] => 2013-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7475 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14903676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/903676
WDM single fiber ring protection Jul 9, 2013 Issued
Array ( [id] => 10132837 [patent_doc_number] => 09166688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Network device of optical network terminal and method of adjusting power of optical signals' [patent_app_type] => utility [patent_app_number] => 13/936287 [patent_app_country] => US [patent_app_date] => 2013-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2166 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13936287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/936287
Network device of optical network terminal and method of adjusting power of optical signals Jul 7, 2013 Issued
Array ( [id] => 9211372 [patent_doc_number] => 20140010549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'OLED DISPLAY FOR VISIBLE RAY COMMUNICATION' [patent_app_type] => utility [patent_app_number] => 13/935482 [patent_app_country] => US [patent_app_date] => 2013-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3040 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13935482 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/935482
OLED display for visible ray communication Jul 3, 2013 Issued
Array ( [id] => 9211356 [patent_doc_number] => 20140010533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'AUTOMATIC BIAS CONTROL METHOD AND APPARATUS FOR OPTICAL TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 13/934722 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9075 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13934722 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934722
Automatic bias control method and apparatus for optical transmitter Jul 2, 2013 Issued
Array ( [id] => 9615423 [patent_doc_number] => 20140205280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'MEASURING DEVICE AND METHOD OF MEASURING SIGNAL TRANSMISSION TIME DIFFERENCE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/934589 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5067 [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] => 13934589 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934589
Measuring device and method of measuring signal transmission time difference thereof Jul 2, 2013 Issued
Array ( [id] => 9337950 [patent_doc_number] => 20140064732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'APPARATUS AND METHOD FOR RECEIVING OPTICAL SIGNAL, AND OPTICAL FREQUENCY-DIVISION-MULTIPLEXING TRANSMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/934533 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8321 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13934533 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934533
APPARATUS AND METHOD FOR RECEIVING OPTICAL SIGNAL, AND OPTICAL FREQUENCY-DIVISION-MULTIPLEXING TRANSMISSION SYSTEM Jul 2, 2013 Abandoned
Array ( [id] => 9268454 [patent_doc_number] => 20140023371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'OPTICAL TRANSMISSION SYSTEM, RECEIVING-END DEVICE, AND OPTICAL TRANSMISSION METHOD' [patent_app_type] => utility [patent_app_number] => 13/931088 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4470 [patent_no_of_claims] => 8 [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] => 13931088 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/931088
Optical transmission system, receiving-end device, and optical transmission method Jun 27, 2013 Issued
Array ( [id] => 11360905 [patent_doc_number] => 09537569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Methods and apparatus for target identification' [patent_app_type] => utility [patent_app_number] => 13/907175 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13907175 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/907175
Methods and apparatus for target identification May 30, 2013 Issued
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