Search

Ephrem Alemu

Examiner (ID: 8652)

Most Active Art Unit
2821
Art Unit(s)
2722, 2821
Total Applications
780
Issued Applications
631
Pending Applications
18
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7546027 [patent_doc_number] => 08054001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Circuit structure for LCD backlight' [patent_app_type] => utility [patent_app_number] => 11/600615 [patent_app_country] => US [patent_app_date] => 2006-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5343 [patent_no_of_claims] => 17 [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/08/054/08054001.pdf [firstpage_image] =>[orig_patent_app_number] => 11600615 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/600615
Circuit structure for LCD backlight Nov 14, 2006 Issued
Array ( [id] => 1077425 [patent_doc_number] => 07615942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Cast dielectric composite linear accelerator' [patent_app_type] => utility [patent_app_number] => 11/599797 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3756 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/615/07615942.pdf [firstpage_image] =>[orig_patent_app_number] => 11599797 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/599797
Cast dielectric composite linear accelerator Nov 13, 2006 Issued
Array ( [id] => 5214050 [patent_doc_number] => 20070103130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'DC-DC converter and organic light emitting display using the same' [patent_app_type] => utility [patent_app_number] => 11/591918 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4021 [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/A1/0103/20070103130.pdf [firstpage_image] =>[orig_patent_app_number] => 11591918 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/591918
DC-DC converter and organic light emitting display using the same Nov 1, 2006 Abandoned
Array ( [id] => 877830 [patent_doc_number] => 07358682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Discharge lamp lighting apparatus' [patent_app_type] => utility [patent_app_number] => 11/591614 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5180 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358682.pdf [firstpage_image] =>[orig_patent_app_number] => 11591614 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/591614
Discharge lamp lighting apparatus Nov 1, 2006 Issued
Array ( [id] => 323339 [patent_doc_number] => 07518574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-14 [patent_title] => 'Apparatus for energy recovery of plasma display panel' [patent_app_type] => utility [patent_app_number] => 11/591587 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4365 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/518/07518574.pdf [firstpage_image] =>[orig_patent_app_number] => 11591587 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/591587
Apparatus for energy recovery of plasma display panel Nov 1, 2006 Issued
Array ( [id] => 63965 [patent_doc_number] => 07764140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-27 [patent_title] => 'Radio frequency power delivery system' [patent_app_type] => utility [patent_app_number] => 11/554979 [patent_app_country] => US [patent_app_date] => 2006-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5590 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/764/07764140.pdf [firstpage_image] =>[orig_patent_app_number] => 11554979 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/554979
Radio frequency power delivery system Oct 30, 2006 Issued
Array ( [id] => 5032022 [patent_doc_number] => 20070096561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Lighting controller for lighting device for vehicle' [patent_app_type] => utility [patent_app_number] => 11/590021 [patent_app_country] => US [patent_app_date] => 2006-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6541 [patent_no_of_claims] => 10 [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/A1/0096/20070096561.pdf [firstpage_image] =>[orig_patent_app_number] => 11590021 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/590021
Lighting controller for lighting device for vehicle Oct 30, 2006 Issued
Array ( [id] => 5089361 [patent_doc_number] => 20070229000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Power saver device for public lighting systems and method thereof' [patent_app_type] => utility [patent_app_number] => 11/588214 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4992 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20070229000.pdf [firstpage_image] =>[orig_patent_app_number] => 11588214 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/588214
Power saver device for public lighting systems and method thereof Oct 26, 2006 Issued
Array ( [id] => 5258358 [patent_doc_number] => 20070211990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'PLASMA LAMP WITH PHASE CONTROL' [patent_app_type] => utility [patent_app_number] => 11/553871 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 20766 [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] => publications/A1/0211/20070211990.pdf [firstpage_image] =>[orig_patent_app_number] => 11553871 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553871
Plasma lamp with phase control Oct 26, 2006 Issued
Array ( [id] => 4610664 [patent_doc_number] => 07994721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Plasma lamp and methods using a waveguide body and protruding bulb' [patent_app_type] => utility [patent_app_number] => 11/553681 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 63 [patent_no_of_words] => 20966 [patent_no_of_claims] => 15 [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/07/994/07994721.pdf [firstpage_image] =>[orig_patent_app_number] => 11553681 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553681
Plasma lamp and methods using a waveguide body and protruding bulb Oct 26, 2006 Issued
Array ( [id] => 33848 [patent_doc_number] => 07791280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Plasma lamp using a shaped waveguide body' [patent_app_type] => utility [patent_app_number] => 11/553645 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 63 [patent_no_of_words] => 20761 [patent_no_of_claims] => 30 [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/07/791/07791280.pdf [firstpage_image] =>[orig_patent_app_number] => 11553645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553645
Plasma lamp using a shaped waveguide body Oct 26, 2006 Issued
Array ( [id] => 5245454 [patent_doc_number] => 20070241688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'PLASMA LAMP WITH CONDUCTIVE MATERIAL POSITIONED RELATIVE TO RF FEED' [patent_app_type] => utility [patent_app_number] => 11/553895 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 20652 [patent_no_of_claims] => 26 [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/A1/0241/20070241688.pdf [firstpage_image] =>[orig_patent_app_number] => 11553895 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553895
Plasma lamp with conductive material positioned relative to RF feed Oct 26, 2006 Issued
Array ( [id] => 5002944 [patent_doc_number] => 20070200511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'DRIVING DEVICE FOR DISCHARGE LAMPS AND VOLTAGE DETECTION CIRCUIT USED THEREIN' [patent_app_type] => utility [patent_app_number] => 11/309920 [patent_app_country] => US [patent_app_date] => 2006-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2565 [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/A1/0200/20070200511.pdf [firstpage_image] =>[orig_patent_app_number] => 11309920 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309920
Driving device for discharge lamps and voltage detection circuit used therein Oct 26, 2006 Issued
Array ( [id] => 5250946 [patent_doc_number] => 20070132402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Lighting-drive device, light source device, and display device' [patent_app_type] => utility [patent_app_number] => 11/589266 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10579 [patent_no_of_claims] => 9 [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/A1/0132/20070132402.pdf [firstpage_image] =>[orig_patent_app_number] => 11589266 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/589266
Lighting-drive device, light source device, and display device Oct 25, 2006 Abandoned
Array ( [id] => 5019950 [patent_doc_number] => 20070145916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-28 [patent_title] => 'Sequentially pulsed traveling wave accelerator' [patent_app_type] => utility [patent_app_number] => 11/586377 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9151 [patent_no_of_claims] => 15 [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/A1/0145/20070145916.pdf [firstpage_image] =>[orig_patent_app_number] => 11586377 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586377
Sequentially pulsed traveling wave accelerator Oct 23, 2006 Issued
Array ( [id] => 908514 [patent_doc_number] => 07332872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'External electronic control type electrodeless lamp' [patent_app_type] => utility [patent_app_number] => 11/584617 [patent_app_country] => US [patent_app_date] => 2006-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1638 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/332/07332872.pdf [firstpage_image] =>[orig_patent_app_number] => 11584617 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/584617
External electronic control type electrodeless lamp Oct 22, 2006 Issued
Array ( [id] => 4579632 [patent_doc_number] => 07825605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'DA/AC convert for driving cold cathode fluorescent lamp' [patent_app_type] => utility [patent_app_number] => 11/582916 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2861 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/825/07825605.pdf [firstpage_image] =>[orig_patent_app_number] => 11582916 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/582916
DA/AC convert for driving cold cathode fluorescent lamp Oct 16, 2006 Issued
Array ( [id] => 4743639 [patent_doc_number] => 20080088240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'STARTER FOR A GAS DISCHARGE LIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 11/550216 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7316 [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] => publications/A1/0088/20080088240.pdf [firstpage_image] =>[orig_patent_app_number] => 11550216 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/550216
Starter for a gas discharge light source Oct 16, 2006 Issued
Array ( [id] => 240032 [patent_doc_number] => 07592752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-22 [patent_title] => 'Lighting control circuit for flash discharge tube and method of use' [patent_app_type] => utility [patent_app_number] => 11/549693 [patent_app_country] => US [patent_app_date] => 2006-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2231 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/592/07592752.pdf [firstpage_image] =>[orig_patent_app_number] => 11549693 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/549693
Lighting control circuit for flash discharge tube and method of use Oct 15, 2006 Issued
Array ( [id] => 5039378 [patent_doc_number] => 20070091660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'MONITOR AND DC/AC CONVERTER' [patent_app_type] => utility [patent_app_number] => 11/538450 [patent_app_country] => US [patent_app_date] => 2006-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1777 [patent_no_of_claims] => 11 [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/A1/0091/20070091660.pdf [firstpage_image] =>[orig_patent_app_number] => 11538450 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/538450
MONITOR AND DC/AC CONVERTER Oct 3, 2006 Abandoned
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