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] => 8218019 [patent_doc_number] => 08195054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Apparatus and method for transmitting and receiving an information symbol in a visible light communication system for color code modulation' [patent_app_type] => utility [patent_app_number] => 12/626086 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5650 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/195/08195054.pdf [firstpage_image] =>[orig_patent_app_number] => 12626086 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626086
Apparatus and method for transmitting and receiving an information symbol in a visible light communication system for color code modulation Nov 24, 2009 Issued
Array ( [id] => 6417580 [patent_doc_number] => 20100150561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'OPTICAL RECEIVER, OPTICAL LINE TERMINAL AND METHOD OF RECOVERING RECEIVED SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/625299 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4658 [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/A1/0150/20100150561.pdf [firstpage_image] =>[orig_patent_app_number] => 12625299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/625299
OPTICAL RECEIVER, OPTICAL LINE TERMINAL AND METHOD OF RECOVERING RECEIVED SIGNALS Nov 23, 2009 Abandoned
Array ( [id] => 6417573 [patent_doc_number] => 20100150560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'APPARATUS AND METHOD FOR TRANSMITTING OPTICAL SIGNALS WITH ENHANCED REFLECTION SENSITIVITY IN WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK (WDM-PON)' [patent_app_type] => utility [patent_app_number] => 12/625286 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3033 [patent_no_of_claims] => 14 [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/A1/0150/20100150560.pdf [firstpage_image] =>[orig_patent_app_number] => 12625286 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/625286
APPARATUS AND METHOD FOR TRANSMITTING OPTICAL SIGNALS WITH ENHANCED REFLECTION SENSITIVITY IN WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK (WDM-PON) Nov 23, 2009 Abandoned
Array ( [id] => 10023658 [patent_doc_number] => 09066164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Overhead adjustment scheme for passive optical networks' [patent_app_type] => utility [patent_app_number] => 13/510056 [patent_app_country] => US [patent_app_date] => 2009-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13510056 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/510056
Overhead adjustment scheme for passive optical networks Nov 17, 2009 Issued
Array ( [id] => 6312614 [patent_doc_number] => 20100111520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'MULTIPLE INTERCONNECTED BROADCAST AND SELECT OPTICAL RING NETWORKS WITH REVERTIBLE PROTECTION SWITCH' [patent_app_type] => utility [patent_app_number] => 12/619529 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 9223 [patent_no_of_claims] => 17 [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/A1/0111/20100111520.pdf [firstpage_image] =>[orig_patent_app_number] => 12619529 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/619529
MULTIPLE INTERCONNECTED BROADCAST AND SELECT OPTICAL RING NETWORKS WITH REVERTIBLE PROTECTION SWITCH Nov 15, 2009 Abandoned
Array ( [id] => 9973326 [patent_doc_number] => 09020358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Wavelength division multiplexing transmission equipment' [patent_app_type] => utility [patent_app_number] => 13/125940 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4286 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13125940 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/125940
Wavelength division multiplexing transmission equipment Oct 25, 2009 Issued
Array ( [id] => 9577734 [patent_doc_number] => 08768165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Method and arrangement for in service Raman gain measurement and monitoring' [patent_app_type] => utility [patent_app_number] => 13/392654 [patent_app_country] => US [patent_app_date] => 2009-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2814 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13392654 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392654
Method and arrangement for in service Raman gain measurement and monitoring Aug 24, 2009 Issued
Array ( [id] => 6054306 [patent_doc_number] => 20110110666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'OPTICAL COMMUNICATION MODULE FOR OPTICAL WAVELENGTH DIVISION MULTIPLEXING' [patent_app_type] => utility [patent_app_number] => 13/003753 [patent_app_country] => US [patent_app_date] => 2009-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6498 [patent_no_of_claims] => 11 [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/A1/0110/20110110666.pdf [firstpage_image] =>[orig_patent_app_number] => 13003753 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/003753
Optical communication module for optical wavelength division multiplexing Jul 15, 2009 Issued
Array ( [id] => 7498717 [patent_doc_number] => 20110262130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'ELECTRONIC APPARATUS HAVING MEANS FOR SUPPRESSING SIGNAL REFLECTIONS FROM AN INTERNAL SIGNAL SOURCE' [patent_app_type] => utility [patent_app_number] => 12/737594 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3061 [patent_no_of_claims] => 13 [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/A1/0262/20110262130.pdf [firstpage_image] =>[orig_patent_app_number] => 12737594 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/737594
ELECTRONIC APPARATUS HAVING MEANS FOR SUPPRESSING SIGNAL REFLECTIONS FROM AN INTERNAL SIGNAL SOURCE Jun 24, 2009 Abandoned
Array ( [id] => 8529854 [patent_doc_number] => 08306437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Optical receiver' [patent_app_type] => utility [patent_app_number] => 12/457052 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 13582 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12457052 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/457052
Optical receiver May 28, 2009 Issued
Array ( [id] => 8307760 [patent_doc_number] => 08229304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-24 [patent_title] => 'Phase control of a fiber optic bundle' [patent_app_type] => utility [patent_app_number] => 12/433051 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12642 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12433051 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/433051
Phase control of a fiber optic bundle Apr 29, 2009 Issued
Array ( [id] => 8561368 [patent_doc_number] => 08335436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-18 [patent_title] => 'Electronic apparatus' [patent_app_type] => utility [patent_app_number] => 12/432472 [patent_app_country] => US [patent_app_date] => 2009-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 5317 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12432472 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/432472
Electronic apparatus Apr 28, 2009 Issued
Array ( [id] => 6079338 [patent_doc_number] => 20110142452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'WIRELESS DATA TRANSMISSION BY WAY OF TERATHERTZ WAVES' [patent_app_type] => utility [patent_app_number] => 12/936717 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2524 [patent_no_of_claims] => 14 [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/A1/0142/20110142452.pdf [firstpage_image] =>[orig_patent_app_number] => 12936717 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936717
Wireless data transmission with terahertz waves Apr 7, 2009 Issued
Array ( [id] => 8192974 [patent_doc_number] => 08184988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Optical modulating device with frequency multiplying technique for electrical signals' [patent_app_type] => utility [patent_app_number] => 12/385230 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3266 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/184/08184988.pdf [firstpage_image] =>[orig_patent_app_number] => 12385230 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385230
Optical modulating device with frequency multiplying technique for electrical signals Apr 1, 2009 Issued
Array ( [id] => 6182868 [patent_doc_number] => 20110123199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'OPTICAL ULTRASONIC MICROPHONE' [patent_app_type] => utility [patent_app_number] => 12/602191 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 21037 [patent_no_of_claims] => 13 [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/A1/0123/20110123199.pdf [firstpage_image] =>[orig_patent_app_number] => 12602191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/602191
Optical ultrasonic microphone Mar 29, 2009 Issued
Array ( [id] => 5532710 [patent_doc_number] => 20090232498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Communication System Using Passive Optical Network and Passive Optical Network' [patent_app_type] => utility [patent_app_number] => 12/405455 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12845 [patent_no_of_claims] => 18 [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/A1/0232/20090232498.pdf [firstpage_image] =>[orig_patent_app_number] => 12405455 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405455
Communication system using passive optical network and passive optical network Mar 16, 2009 Issued
Array ( [id] => 6094854 [patent_doc_number] => 20110002689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'OPTICAL OFDM RECEIVER, OPTICAL TRANSMISSION SYSTEM, SUBCARRIER SEPARATION CIRCUIT, AND SUBCARRIER SEPARATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/865827 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 15201 [patent_no_of_claims] => 23 [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/A1/0002/20110002689.pdf [firstpage_image] =>[orig_patent_app_number] => 12865827 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/865827
Optical OFDM receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method Feb 19, 2009 Issued
Array ( [id] => 6054314 [patent_doc_number] => 20110110674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'METHOD AND DEVICE FOR PROCESSING TERAHERTZ WAVES' [patent_app_type] => utility [patent_app_number] => 12/936565 [patent_app_country] => US [patent_app_date] => 2009-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2605 [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] => publications/A1/0110/20110110674.pdf [firstpage_image] =>[orig_patent_app_number] => 12936565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936565
Method and device for processing terahertz waves Feb 2, 2009 Issued
Array ( [id] => 4509169 [patent_doc_number] => 07920789 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-05 [patent_title] => 'System for communication of video, audio, data, control or other signals over fiber' [patent_app_type] => utility [patent_app_number] => 12/348633 [patent_app_country] => US [patent_app_date] => 2009-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8879 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/920/07920789.pdf [firstpage_image] =>[orig_patent_app_number] => 12348633 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/348633
System for communication of video, audio, data, control or other signals over fiber Jan 4, 2009 Issued
Array ( [id] => 5302508 [patent_doc_number] => 20090297160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Optical transceiver' [patent_app_type] => utility [patent_app_number] => 12/318526 [patent_app_country] => US [patent_app_date] => 2008-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5786 [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/A1/0297/20090297160.pdf [firstpage_image] =>[orig_patent_app_number] => 12318526 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/318526
Optical transceiver Dec 29, 2008 Issued
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