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] => 11653606 [patent_doc_number] => 20170149510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'Adaptive Equalizer with Coefficients Determined Using Groups of Symbols to Compensate for Nonlinear Distortions in Optical Fiber Communications' [patent_app_type] => utility [patent_app_number] => 14/949826 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6165 [patent_no_of_claims] => 19 [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] => 14949826 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/949826
Adaptive equalizer with coefficients determined using groups of symbols to compensate for nonlinear distortions in optical fiber communications Nov 22, 2015 Issued
Array ( [id] => 11057904 [patent_doc_number] => 20160254866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING, MONITORING, AND COMMUNICATING WITH TUNABLE OPTICAL DEVICES AND SUBASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 14/947905 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 15601 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14947905 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947905
Method and apparatus for controlling, monitoring, and communicating with tunable optical devices and subassemblies Nov 19, 2015 Issued
Array ( [id] => 12149075 [patent_doc_number] => 09883351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Indoor positioning device and indoor positioning method' [patent_app_type] => utility [patent_app_number] => 15/309128 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6851 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 15309128 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/309128
Indoor positioning device and indoor positioning method Oct 14, 2015 Issued
Array ( [id] => 10745509 [patent_doc_number] => 20160091660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'QUASI-SINGLE-MODE OPTICAL FIBER WITH A LARGE EFFECTIVE AREA' [patent_app_type] => utility [patent_app_number] => 14/862648 [patent_app_country] => US [patent_app_date] => 2015-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7795 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14862648 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/862648
Quasi-single-mode optical fiber with a large effective area Sep 22, 2015 Issued
Array ( [id] => 11518242 [patent_doc_number] => 20170085316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'SYSTEMS AND METHODS IMPROVING OPTICAL RESTORATION TIME IN NETWORKS' [patent_app_type] => utility [patent_app_number] => 14/862267 [patent_app_country] => US [patent_app_date] => 2015-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8354 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14862267 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/862267
Systems and methods improving optical restoration time in networks Sep 22, 2015 Issued
Array ( [id] => 10741599 [patent_doc_number] => 20160087750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'METHOD AND APPARATUS FOR TRANSMITTING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SIGNAL IN OPTICAL NETWORK' [patent_app_type] => utility [patent_app_number] => 14/862588 [patent_app_country] => US [patent_app_date] => 2015-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4435 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14862588 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/862588
METHOD AND APPARATUS FOR TRANSMITTING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SIGNAL IN OPTICAL NETWORK Sep 22, 2015 Abandoned
Array ( [id] => 10690385 [patent_doc_number] => 20160036531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'WAVELENGTH-REUSE FIBER-OPTIC TRANSMITTERS' [patent_app_type] => utility [patent_app_number] => 14/860968 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6543 [patent_no_of_claims] => 5 [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] => 14860968 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860968
Wavelength-reuse fiber-optic transmitters Sep 21, 2015 Issued
Array ( [id] => 11240569 [patent_doc_number] => 09467223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'System and method for broadband signal disambiguation based on sub-sampled analog optical links employing sample rate modulation' [patent_app_type] => utility [patent_app_number] => 14/861757 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4370 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14861757 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/861757
System and method for broadband signal disambiguation based on sub-sampled analog optical links employing sample rate modulation Sep 21, 2015 Issued
Array ( [id] => 11565540 [patent_doc_number] => 09628142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Optical transmitter' [patent_app_type] => utility [patent_app_number] => 14/861944 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6107 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14861944 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/861944
Optical transmitter Sep 21, 2015 Issued
Array ( [id] => 11392407 [patent_doc_number] => 09553663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-24 [patent_title] => 'System and method for calibration of an optical module' [patent_app_type] => utility [patent_app_number] => 14/860548 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8648 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860548 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860548
System and method for calibration of an optical module Sep 20, 2015 Issued
Array ( [id] => 10473091 [patent_doc_number] => 20150358108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'Method and Apparatus for Increasing a Transmission Performance of a Hybrid Wavelength Division Multiplexing System' [patent_app_type] => utility [patent_app_number] => 14/828676 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7002 [patent_no_of_claims] => 17 [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] => 14828676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828676
Method and apparatus for increasing a transmission performance of a hybrid wavelength division multiplexing system Aug 17, 2015 Issued
Array ( [id] => 13756477 [patent_doc_number] => 10171198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Channel set up method of optical receiver with wavelength tunable filter [patent_app_type] => utility [patent_app_number] => 14/889457 [patent_app_country] => US [patent_app_date] => 2015-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4430 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14889457 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889457
Channel set up method of optical receiver with wavelength tunable filter Aug 9, 2015 Issued
Array ( [id] => 12481881 [patent_doc_number] => 09992561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Method and apparatus for determining a rogue ONU in a PON [patent_app_type] => utility [patent_app_number] => 15/327712 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4689 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15327712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/327712
Method and apparatus for determining a rogue ONU in a PON Aug 2, 2015 Issued
Array ( [id] => 11765698 [patent_doc_number] => 09374173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Integrated control for silicon photonics' [patent_app_type] => utility [patent_app_number] => 14/815824 [patent_app_country] => US [patent_app_date] => 2015-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 11544 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14815824 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/815824
Integrated control for silicon photonics Jul 30, 2015 Issued
Array ( [id] => 12115613 [patent_doc_number] => 09871614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'WDM/TDM-PON system and transmission start time correction method thereof' [patent_app_type] => utility [patent_app_number] => 15/327449 [patent_app_country] => US [patent_app_date] => 2015-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11972 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15327449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/327449
WDM/TDM-PON system and transmission start time correction method thereof Jul 16, 2015 Issued
Array ( [id] => 13007493 [patent_doc_number] => 10027425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Method for optical and electrical signal processing of a multi-heterodyne signal generated by a multi-mode semi-conductor laser and detection device utilizing that method [patent_app_type] => utility [patent_app_number] => 15/319364 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 10550 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15319364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/319364
Method for optical and electrical signal processing of a multi-heterodyne signal generated by a multi-mode semi-conductor laser and detection device utilizing that method Jun 15, 2015 Issued
Array ( [id] => 11719694 [patent_doc_number] => 20170188193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'METHODS AND APPARATUSES FOR DETERMINING A PROXIMITY RELATION' [patent_app_type] => utility [patent_app_number] => 15/317778 [patent_app_country] => US [patent_app_date] => 2015-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10965 [patent_no_of_claims] => 25 [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] => 15317778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/317778
Methods and apparatuses for determining a proximity relation Jun 4, 2015 Issued
Array ( [id] => 11782485 [patent_doc_number] => 09391708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Multi-substrate electro-optical interconnection system' [patent_app_type] => utility [patent_app_number] => 14/714582 [patent_app_country] => US [patent_app_date] => 2015-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2808 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14714582 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/714582
Multi-substrate electro-optical interconnection system May 17, 2015 Issued
Array ( [id] => 11898958 [patent_doc_number] => 09768905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Optical line terminal (OLT) support of optical network unit (ONU) calibration' [patent_app_type] => utility [patent_app_number] => 14/713550 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4202 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 14713550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713550
Optical line terminal (OLT) support of optical network unit (ONU) calibration May 14, 2015 Issued
Array ( [id] => 11616974 [patent_doc_number] => 09654849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'System and method for photonic switching' [patent_app_type] => utility [patent_app_number] => 14/713403 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 47 [patent_no_of_words] => 29548 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [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] => 14713403 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713403
System and method for photonic switching May 14, 2015 Issued
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