Search

Yalkew Fantu

Examiner (ID: 11292, Phone: (571)272-8928 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2838, 2858, 2859
Total Applications
1522
Issued Applications
1172
Pending Applications
95
Abandoned Applications
288

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6511203 [patent_doc_number] => 20100219795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'PULSE CHARGE METHOD FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND PULSE CHARGE CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 12/681713 [patent_app_country] => US [patent_app_date] => 2008-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7748 [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/A1/0219/20100219795.pdf [firstpage_image] =>[orig_patent_app_number] => 12681713 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681713
PULSE CHARGE METHOD FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND PULSE CHARGE CONTROL DEVICE Oct 2, 2008 Abandoned
Array ( [id] => 8592654 [patent_doc_number] => 08350531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Secondary battery charge control method and charge control circuit' [patent_app_type] => utility [patent_app_number] => 12/681738 [patent_app_country] => US [patent_app_date] => 2008-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8067 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12681738 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681738
Secondary battery charge control method and charge control circuit Oct 2, 2008 Issued
Array ( [id] => 5426211 [patent_doc_number] => 20090085521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'SAFETY CIRCUIT AND BATTERY PACK USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/237632 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6506 [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] => publications/A1/0085/20090085521.pdf [firstpage_image] =>[orig_patent_app_number] => 12237632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/237632
Safety circuit and battery pack using the same Sep 24, 2008 Issued
Array ( [id] => 5452510 [patent_doc_number] => 20090068547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Thermally managed battery enclosure for electric and hybrid electric vehicles' [patent_app_type] => utility [patent_app_number] => 12/284612 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2939 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20090068547.pdf [firstpage_image] =>[orig_patent_app_number] => 12284612 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/284612
Thermally managed battery enclosure for electric and hybrid electric vehicles Sep 22, 2008 Issued
Array ( [id] => 5506178 [patent_doc_number] => 20090079385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'Solar powered battery charger using switch capacitor voltage converters' [patent_app_type] => utility [patent_app_number] => 12/283962 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2380 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20090079385.pdf [firstpage_image] =>[orig_patent_app_number] => 12283962 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283962
Solar powered battery charger using switch capacitor voltage converters Sep 16, 2008 Abandoned
Array ( [id] => 7796473 [patent_doc_number] => 08125181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Method and apparatus for hybrid vehicle auxiliary battery state of charge control' [patent_app_type] => utility [patent_app_number] => 12/212552 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3530 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125181.pdf [firstpage_image] =>[orig_patent_app_number] => 12212552 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/212552
Method and apparatus for hybrid vehicle auxiliary battery state of charge control Sep 16, 2008 Issued
Array ( [id] => 6216840 [patent_doc_number] => 20100052602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'ELECTRICAL ENERGY STORAGE DEVICE FOR SOLAR CELL' [patent_app_type] => utility [patent_app_number] => 12/201762 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1403 [patent_no_of_claims] => 10 [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/A1/0052/20100052602.pdf [firstpage_image] =>[orig_patent_app_number] => 12201762 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201762
Electrical energy storage device for solar cell Aug 28, 2008 Issued
Array ( [id] => 7752972 [patent_doc_number] => 08111047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Sensor node voltage clamping circuit and method' [patent_app_type] => utility [patent_app_number] => 12/199102 [patent_app_country] => US [patent_app_date] => 2008-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4533 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/111/08111047.pdf [firstpage_image] =>[orig_patent_app_number] => 12199102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/199102
Sensor node voltage clamping circuit and method Aug 26, 2008 Issued
Array ( [id] => 5338646 [patent_doc_number] => 20090055110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'LITHIUM SULFUR RECHARGEABLE BATTERY FUEL GAUGE SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/198209 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4427 [patent_no_of_claims] => 4 [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/A1/0055/20090055110.pdf [firstpage_image] =>[orig_patent_app_number] => 12198209 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198209
LITHIUM SULFUR RECHARGEABLE BATTERY FUEL GAUGE SYSTEMS AND METHODS Aug 25, 2008 Abandoned
Array ( [id] => 8166063 [patent_doc_number] => 08174236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Battery charging device and battery with the same' [patent_app_type] => utility [patent_app_number] => 12/194852 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3966 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/174/08174236.pdf [firstpage_image] =>[orig_patent_app_number] => 12194852 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/194852
Battery charging device and battery with the same Aug 19, 2008 Issued
Array ( [id] => 4757063 [patent_doc_number] => 20080309288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'METHOD FOR BALANCING LITHIUM SECONDARY CELLS AND MODULES' [patent_app_type] => utility [patent_app_number] => 12/195274 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6443 [patent_no_of_claims] => 25 [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/A1/0309/20080309288.pdf [firstpage_image] =>[orig_patent_app_number] => 12195274 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195274
Method for balancing lithium secondary cells and modules Aug 19, 2008 Issued
Array ( [id] => 7801664 [patent_doc_number] => 08129939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Slate wireless keyboard charging and connection' [patent_app_type] => utility [patent_app_number] => 12/192232 [patent_app_country] => US [patent_app_date] => 2008-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7210 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/129/08129939.pdf [firstpage_image] =>[orig_patent_app_number] => 12192232 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/192232
Slate wireless keyboard charging and connection Aug 14, 2008 Issued
Array ( [id] => 5320374 [patent_doc_number] => 20090058364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Electric power supply control system for vehicle' [patent_app_type] => utility [patent_app_number] => 12/222562 [patent_app_country] => US [patent_app_date] => 2008-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9591 [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/A1/0058/20090058364.pdf [firstpage_image] =>[orig_patent_app_number] => 12222562 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222562
Electric power supply control system for vehicle Aug 11, 2008 Issued
Array ( [id] => 6604556 [patent_doc_number] => 20100033127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'MODULAR POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 12/189292 [patent_app_country] => US [patent_app_date] => 2008-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3468 [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/A1/0033/20100033127.pdf [firstpage_image] =>[orig_patent_app_number] => 12189292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/189292
Modular power supply Aug 10, 2008 Issued
Array ( [id] => 5413952 [patent_doc_number] => 20090039839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Fuel cell power supply device' [patent_app_type] => utility [patent_app_number] => 12/222292 [patent_app_country] => US [patent_app_date] => 2008-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7624 [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/A1/0039/20090039839.pdf [firstpage_image] =>[orig_patent_app_number] => 12222292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222292
Fuel cell power supply device Aug 5, 2008 Issued
Array ( [id] => 5330528 [patent_doc_number] => 20090111005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Battery pack' [patent_app_type] => utility [patent_app_number] => 12/222046 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5933 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20090111005.pdf [firstpage_image] =>[orig_patent_app_number] => 12222046 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222046
Battery pack Jul 30, 2008 Issued
Array ( [id] => 6506859 [patent_doc_number] => 20100013433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'VEHICLE CHARGING STATION HAVING A DUAL POSITION LOCKING DOOR' [patent_app_type] => utility [patent_app_number] => 12/177062 [patent_app_country] => US [patent_app_date] => 2008-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9070 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20100013433.pdf [firstpage_image] =>[orig_patent_app_number] => 12177062 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/177062
Vehicle charging station having a dual position locking door Jul 20, 2008 Issued
Array ( [id] => 4533341 [patent_doc_number] => 07923971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Non-contact electric power transmission apparatus' [patent_app_type] => utility [patent_app_number] => 12/218092 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5391 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/923/07923971.pdf [firstpage_image] =>[orig_patent_app_number] => 12218092 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/218092
Non-contact electric power transmission apparatus Jul 10, 2008 Issued
Array ( [id] => 5307916 [patent_doc_number] => 20090015197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'POWER TRANSMISSION DEVICE AND ELECTRONIC INSTRUMENT' [patent_app_type] => utility [patent_app_number] => 12/171922 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13227 [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/A1/0015/20090015197.pdf [firstpage_image] =>[orig_patent_app_number] => 12171922 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/171922
POWER TRANSMISSION DEVICE AND ELECTRONIC INSTRUMENT Jul 10, 2008 Abandoned
Array ( [id] => 4457959 [patent_doc_number] => 07893662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Method and related device for charging at the same voltage two or more capacitors connected in series' [patent_app_type] => utility [patent_app_number] => 12/168302 [patent_app_country] => US [patent_app_date] => 2008-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/893/07893662.pdf [firstpage_image] =>[orig_patent_app_number] => 12168302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/168302
Method and related device for charging at the same voltage two or more capacitors connected in series Jul 6, 2008 Issued
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