Search

Ephrem Alemu

Examiner (ID: 134)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5099238 [patent_doc_number] => 20070182498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Electromagnetic wave generating device' [patent_app_type] => utility [patent_app_number] => 11/541679 [patent_app_country] => US [patent_app_date] => 2006-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3122 [patent_no_of_claims] => 5 [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/A1/0182/20070182498.pdf [firstpage_image] =>[orig_patent_app_number] => 11541679 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/541679
Electromagnetic wave generating device Oct 2, 2006 Issued
Array ( [id] => 390695 [patent_doc_number] => 07301291 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-27 [patent_title] => 'Power controller having current limited RMS regulated output' [patent_app_type] => utility [patent_app_number] => 11/541812 [patent_app_country] => US [patent_app_date] => 2006-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3015 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301291.pdf [firstpage_image] =>[orig_patent_app_number] => 11541812 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/541812
Power controller having current limited RMS regulated output Oct 1, 2006 Issued
Array ( [id] => 4743645 [patent_doc_number] => 20080088246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Lamp containing power controller having current limited RMS regulated output' [patent_app_type] => utility [patent_app_number] => 11/541811 [patent_app_country] => US [patent_app_date] => 2006-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3015 [patent_no_of_claims] => 4 [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/A1/0088/20080088246.pdf [firstpage_image] =>[orig_patent_app_number] => 11541811 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/541811
Lamp containing power controller having current limited RMS regulated output Oct 1, 2006 Issued
Array ( [id] => 274707 [patent_doc_number] => 07560874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Electronic ballast with improved inverter startup circuit' [patent_app_type] => utility [patent_app_number] => 11/537620 [patent_app_country] => US [patent_app_date] => 2006-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1681 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/560/07560874.pdf [firstpage_image] =>[orig_patent_app_number] => 11537620 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537620
Electronic ballast with improved inverter startup circuit Sep 29, 2006 Issued
Array ( [id] => 4743649 [patent_doc_number] => 20080088250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Circuit for Powering a High Intensity Discharge Lamp' [patent_app_type] => utility [patent_app_number] => 11/536948 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2702 [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/A1/0088/20080088250.pdf [firstpage_image] =>[orig_patent_app_number] => 11536948 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/536948
Circuit for powering a high intensity discharge lamp Sep 28, 2006 Issued
Array ( [id] => 4930772 [patent_doc_number] => 20080001547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Driving parallel strings of series connected LEDs' [patent_app_type] => utility [patent_app_number] => 11/533737 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6429 [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/A1/0001/20080001547.pdf [firstpage_image] =>[orig_patent_app_number] => 11533737 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533737
Driving parallel strings of series connected LEDs Sep 19, 2006 Abandoned
Array ( [id] => 817550 [patent_doc_number] => 07411358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Inverter circuit, backlight assembly, and liquid crystal display with backlight assembly' [patent_app_type] => utility [patent_app_number] => 11/521111 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8670 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/411/07411358.pdf [firstpage_image] =>[orig_patent_app_number] => 11521111 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/521111
Inverter circuit, backlight assembly, and liquid crystal display with backlight assembly Sep 13, 2006 Issued
Array ( [id] => 353080 [patent_doc_number] => 07492106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-17 [patent_title] => 'Inverter circuit, backlight assembly, liquid crystal display having the same, and method thereof' [patent_app_type] => utility [patent_app_number] => 11/520913 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7261 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/492/07492106.pdf [firstpage_image] =>[orig_patent_app_number] => 11520913 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/520913
Inverter circuit, backlight assembly, liquid crystal display having the same, and method thereof Sep 13, 2006 Issued
Array ( [id] => 4919640 [patent_doc_number] => 20080067953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'CONTROLLING POWER TO LIGHT-EMITTING DEVICE' [patent_app_type] => utility [patent_app_number] => 11/532011 [patent_app_country] => US [patent_app_date] => 2006-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7918 [patent_no_of_claims] => 27 [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/A1/0067/20080067953.pdf [firstpage_image] =>[orig_patent_app_number] => 11532011 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/532011
Controlling power to light-emitting device Sep 13, 2006 Issued
Array ( [id] => 5032522 [patent_doc_number] => 20070097061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Display device' [patent_app_type] => utility [patent_app_number] => 11/518517 [patent_app_country] => US [patent_app_date] => 2006-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7587 [patent_no_of_claims] => 9 [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/A1/0097/20070097061.pdf [firstpage_image] =>[orig_patent_app_number] => 11518517 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/518517
Display device Sep 10, 2006 Abandoned
Array ( [id] => 5105562 [patent_doc_number] => 20070064437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Enhanced apparatus for reducing in size an igniter circuit and assembly' [patent_app_type] => utility [patent_app_number] => 11/515300 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3530 [patent_no_of_claims] => 13 [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/A1/0064/20070064437.pdf [firstpage_image] =>[orig_patent_app_number] => 11515300 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/515300
Enhanced apparatus for reducing in size an igniter circuit and assembly Aug 31, 2006 Abandoned
Array ( [id] => 5146161 [patent_doc_number] => 20070046215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Light assembly with power discharge unit' [patent_app_type] => utility [patent_app_number] => 11/511246 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1197 [patent_no_of_claims] => 17 [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/A1/0046/20070046215.pdf [firstpage_image] =>[orig_patent_app_number] => 11511246 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511246
Light assembly with power discharge unit Aug 28, 2006 Abandoned
Array ( [id] => 228074 [patent_doc_number] => 07600884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Motion activated and selective light circuit' [patent_app_type] => utility [patent_app_number] => 11/511319 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1850 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/600/07600884.pdf [firstpage_image] =>[orig_patent_app_number] => 11511319 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511319
Motion activated and selective light circuit Aug 28, 2006 Issued
Array ( [id] => 901111 [patent_doc_number] => 07339322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps' [patent_app_type] => utility [patent_app_number] => 11/507165 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 50 [patent_no_of_words] => 9725 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/339/07339322.pdf [firstpage_image] =>[orig_patent_app_number] => 11507165 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507165
Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps Aug 20, 2006 Issued
Array ( [id] => 4997877 [patent_doc_number] => 20070040511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'ARRANGEMENT FOR RADIATION GENERATION BY MEANS OF A GAS DISCHARGE' [patent_app_type] => utility [patent_app_number] => 11/464887 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3117 [patent_no_of_claims] => 24 [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/A1/0040/20070040511.pdf [firstpage_image] =>[orig_patent_app_number] => 11464887 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/464887
Arrangement for radiation generation by means of a gas discharge Aug 15, 2006 Issued
Array ( [id] => 307894 [patent_doc_number] => 07531968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-12 [patent_title] => 'Inverter circuit, backlight and liquid crystal display' [patent_app_type] => utility [patent_app_number] => 11/501415 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5167 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/531/07531968.pdf [firstpage_image] =>[orig_patent_app_number] => 11501415 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501415
Inverter circuit, backlight and liquid crystal display Aug 8, 2006 Issued
Array ( [id] => 5014661 [patent_doc_number] => 20070257869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'BACKLIGHT DEVICE AND METHOD FOR CONTROLLING LIGHT SOURCE BRIGHTNESS THEREOF' [patent_app_type] => utility [patent_app_number] => 11/463011 [patent_app_country] => US [patent_app_date] => 2006-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2695 [patent_no_of_claims] => 13 [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/A1/0257/20070257869.pdf [firstpage_image] =>[orig_patent_app_number] => 11463011 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463011
Backlight device and method for controlling light source brightness thereof Aug 7, 2006 Issued
Array ( [id] => 5123885 [patent_doc_number] => 20070236155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'POWER CONVERTER FOR LED MODULE AND RELATED DEVICES THEREOF' [patent_app_type] => utility [patent_app_number] => 11/462721 [patent_app_country] => US [patent_app_date] => 2006-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2538 [patent_no_of_claims] => 30 [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/A1/0236/20070236155.pdf [firstpage_image] =>[orig_patent_app_number] => 11462721 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/462721
POWER CONVERTER FOR LED MODULE AND RELATED DEVICES THEREOF Aug 6, 2006 Abandoned
Array ( [id] => 5057086 [patent_doc_number] => 20070060008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Collector cooling arrangement' [patent_app_type] => utility [patent_app_number] => 11/489712 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3381 [patent_no_of_claims] => 22 [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/A1/0060/20070060008.pdf [firstpage_image] =>[orig_patent_app_number] => 11489712 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/489712
Collector cooling arrangement Jul 19, 2006 Issued
Array ( [id] => 923325 [patent_doc_number] => 07319297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-15 [patent_title] => 'Balanced current lamp module and multi-lamp circuit' [patent_app_type] => utility [patent_app_number] => 11/488016 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2510 [patent_no_of_claims] => 21 [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] => patents/07/319/07319297.pdf [firstpage_image] =>[orig_patent_app_number] => 11488016 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/488016
Balanced current lamp module and multi-lamp circuit Jul 17, 2006 Issued
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