Search

Kinfe Michael Negash

Examiner (ID: 8783)

Most Active Art Unit
2733
Art Unit(s)
2612, 2607, 2633, 2733, 2638, 2608, 2606, 2616
Total Applications
1501
Issued Applications
1287
Pending Applications
97
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1411544 [patent_doc_number] => 06542274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Method and apparatus for recovering an optical clock signal' [patent_app_type] => B1 [patent_app_number] => 09/430330 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2544 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542274.pdf [firstpage_image] =>[orig_patent_app_number] => 09430330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430330
Method and apparatus for recovering an optical clock signal Oct 28, 1999 Issued
Array ( [id] => 4325632 [patent_doc_number] => 06243180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Optical interconnect for high speed processors' [patent_app_type] => 1 [patent_app_number] => 9/430543 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4571 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243180.pdf [firstpage_image] =>[orig_patent_app_number] => 430543 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430543
Optical interconnect for high speed processors Oct 28, 1999 Issued
Array ( [id] => 4415728 [patent_doc_number] => 06233077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Remodulating channel selectors for WDM optical communication systems' [patent_app_type] => 1 [patent_app_number] => 9/428420 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5023 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233077.pdf [firstpage_image] =>[orig_patent_app_number] => 428420 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/428420
Remodulating channel selectors for WDM optical communication systems Oct 27, 1999 Issued
Array ( [id] => 1599519 [patent_doc_number] => 06493123 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Modulated-retroreflector based optical identification system' [patent_app_type] => B1 [patent_app_number] => 09/427830 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3013 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493123.pdf [firstpage_image] =>[orig_patent_app_number] => 09427830 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427830
Modulated-retroreflector based optical identification system Oct 26, 1999 Issued
Array ( [id] => 1426726 [patent_doc_number] => 06519058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Multiwave optical buffer using loop mirror' [patent_app_type] => B1 [patent_app_number] => 09/426738 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2575 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519058.pdf [firstpage_image] =>[orig_patent_app_number] => 09426738 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426738
Multiwave optical buffer using loop mirror Oct 25, 1999 Issued
Array ( [id] => 1503889 [patent_doc_number] => 06486986 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'System for optically transmitting frequency-division-multiplexed signal and transmitter therefor' [patent_app_type] => B1 [patent_app_number] => 09/417541 [patent_app_country] => US [patent_app_date] => 1999-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 6740 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486986.pdf [firstpage_image] =>[orig_patent_app_number] => 09417541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417541
System for optically transmitting frequency-division-multiplexed signal and transmitter therefor Oct 13, 1999 Issued
Array ( [id] => 1424351 [patent_doc_number] => 06512614 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'WDM-based architecture for flexible switch placement in an access network' [patent_app_type] => B1 [patent_app_number] => 09/416532 [patent_app_country] => US [patent_app_date] => 1999-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4701 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512614.pdf [firstpage_image] =>[orig_patent_app_number] => 09416532 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/416532
WDM-based architecture for flexible switch placement in an access network Oct 11, 1999 Issued
Array ( [id] => 1300830 [patent_doc_number] => 06616353 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Laser intensity noise suppression using unbalanced interferometer modulation' [patent_app_type] => B1 [patent_app_number] => 09/413936 [patent_app_country] => US [patent_app_date] => 1999-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4207 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/616/06616353.pdf [firstpage_image] =>[orig_patent_app_number] => 09413936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/413936
Laser intensity noise suppression using unbalanced interferometer modulation Oct 6, 1999 Issued
Array ( [id] => 1493026 [patent_doc_number] => 06417947 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Free space light multibeam network bridge apparatus and methods' [patent_app_type] => B1 [patent_app_number] => 09/414138 [patent_app_country] => US [patent_app_date] => 1999-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4893 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417947.pdf [firstpage_image] =>[orig_patent_app_number] => 09414138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/414138
Free space light multibeam network bridge apparatus and methods Oct 6, 1999 Issued
Array ( [id] => 4418827 [patent_doc_number] => 06266169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Optical transmission equipment which transmits an amplified optical data signal and an optical surveillance signal' [patent_app_type] => 1 [patent_app_number] => 9/409872 [patent_app_country] => US [patent_app_date] => 1999-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 47 [patent_no_of_words] => 13412 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266169.pdf [firstpage_image] =>[orig_patent_app_number] => 409872 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/409872
Optical transmission equipment which transmits an amplified optical data signal and an optical surveillance signal Sep 30, 1999 Issued
Array ( [id] => 4328927 [patent_doc_number] => 06331906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Method and apparatus for operation, protection and restoration of heterogeneous optical communication networks' [patent_app_type] => 1 [patent_app_number] => 9/408002 [patent_app_country] => US [patent_app_date] => 1999-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 81 [patent_no_of_words] => 11971 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331906.pdf [firstpage_image] =>[orig_patent_app_number] => 408002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/408002
Method and apparatus for operation, protection and restoration of heterogeneous optical communication networks Sep 28, 1999 Issued
Array ( [id] => 1563696 [patent_doc_number] => 06437893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'System and method for transmitting messages, in particular for updating data recorded in electronic labels' [patent_app_type] => B1 [patent_app_number] => 09/214838 [patent_app_country] => US [patent_app_date] => 1999-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 7431 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437893.pdf [firstpage_image] =>[orig_patent_app_number] => 09214838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/214838
System and method for transmitting messages, in particular for updating data recorded in electronic labels Sep 23, 1999 Issued
Array ( [id] => 1479749 [patent_doc_number] => 06344910 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Optical performance monitor' [patent_app_type] => B1 [patent_app_number] => 09/401735 [patent_app_country] => US [patent_app_date] => 1999-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 13 [patent_no_of_words] => 8442 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344910.pdf [firstpage_image] =>[orig_patent_app_number] => 09401735 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/401735
Optical performance monitor Sep 22, 1999 Issued
09/376237 OPTICAL BI-DIRECTIONAL LINE SWITCHED RING FOR WDM TRANSMISSION SYSTEMS Aug 17, 1999 Abandoned
Array ( [id] => 7646566 [patent_doc_number] => 06476953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Wavelength preserving regenerator for DWDM transmission systems' [patent_app_type] => B1 [patent_app_number] => 09/377017 [patent_app_country] => US [patent_app_date] => 1999-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3437 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/476/06476953.pdf [firstpage_image] =>[orig_patent_app_number] => 09377017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377017
Wavelength preserving regenerator for DWDM transmission systems Aug 17, 1999 Issued
Array ( [id] => 1422437 [patent_doc_number] => 06529300 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => B1 [patent_app_number] => 09/372575 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5536 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529300.pdf [firstpage_image] =>[orig_patent_app_number] => 09372575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372575
WDM optical network with passive pass-through at each node Aug 11, 1999 Issued
Array ( [id] => 4186075 [patent_doc_number] => 06084694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => 1 [patent_app_number] => 9/372577 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5529 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084694.pdf [firstpage_image] =>[orig_patent_app_number] => 372577 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372577
WDM optical network with passive pass-through at each node Aug 11, 1999 Issued
Array ( [id] => 1422437 [patent_doc_number] => 06529300 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => B1 [patent_app_number] => 09/372575 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5536 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529300.pdf [firstpage_image] =>[orig_patent_app_number] => 09372575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372575
WDM optical network with passive pass-through at each node Aug 11, 1999 Issued
Array ( [id] => 1422437 [patent_doc_number] => 06529300 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => B1 [patent_app_number] => 09/372575 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5536 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529300.pdf [firstpage_image] =>[orig_patent_app_number] => 09372575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372575
WDM optical network with passive pass-through at each node Aug 11, 1999 Issued
Array ( [id] => 1422437 [patent_doc_number] => 06529300 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => B1 [patent_app_number] => 09/372575 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5536 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529300.pdf [firstpage_image] =>[orig_patent_app_number] => 09372575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372575
WDM optical network with passive pass-through at each node Aug 11, 1999 Issued
Menu