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] => 8458748 [patent_doc_number] => 08294420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Kiosk vehicle charging and selecting systems' [patent_app_type] => utility [patent_app_number] => 12/639666 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3177 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12639666 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639666
Kiosk vehicle charging and selecting systems Dec 15, 2009 Issued
Array ( [id] => 8956717 [patent_doc_number] => 08502499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Charging device for electric drivable vehicle' [patent_app_type] => utility [patent_app_number] => 13/131168 [patent_app_country] => US [patent_app_date] => 2009-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6342 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13131168 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/131168
Charging device for electric drivable vehicle Nov 22, 2009 Issued
Array ( [id] => 7571337 [patent_doc_number] => 20110266993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'Systems and methods for solar based battery charging' [patent_app_type] => utility [patent_app_number] => 13/128268 [patent_app_country] => US [patent_app_date] => 2009-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3288 [patent_no_of_claims] => 16 [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/A1/0266/20110266993.pdf [firstpage_image] =>[orig_patent_app_number] => 13128268 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/128268
Systems and methods for solar based battery charging Nov 8, 2009 Abandoned
Array ( [id] => 5941296 [patent_doc_number] => 20110101916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'CHARGING SYSTEMS WITH CELL BALANCING FUNCTIONS' [patent_app_type] => utility [patent_app_number] => 12/613333 [patent_app_country] => US [patent_app_date] => 2009-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8751 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20110101916.pdf [firstpage_image] =>[orig_patent_app_number] => 12613333 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/613333
Charging systems with cell balancing functions Nov 4, 2009 Issued
Array ( [id] => 8676224 [patent_doc_number] => 08384341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Battery cell for MEMS device and related methods' [patent_app_type] => utility [patent_app_number] => 12/607472 [patent_app_country] => US [patent_app_date] => 2009-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2752 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12607472 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/607472
Battery cell for MEMS device and related methods Oct 27, 2009 Issued
Array ( [id] => 9233543 [patent_doc_number] => 08598852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Cost effective configuration for supercapacitors for HEV' [patent_app_type] => utility [patent_app_number] => 12/606802 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12606802 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606802
Cost effective configuration for supercapacitors for HEV Oct 26, 2009 Issued
Array ( [id] => 6115453 [patent_doc_number] => 20110074363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'ELECTRONIC APPARATUS WITH FAKE CHARGING PREVENTING FUNCTION AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/606102 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 837 [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/A1/0074/20110074363.pdf [firstpage_image] =>[orig_patent_app_number] => 12606102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606102
Electronic apparatus with fake charging preventing function and method thereof Oct 25, 2009 Issued
Array ( [id] => 8726219 [patent_doc_number] => 08405345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Vehicle battery charging site registration device and method' [patent_app_type] => utility [patent_app_number] => 13/126315 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6078 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13126315 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/126315
Vehicle battery charging site registration device and method Oct 25, 2009 Issued
Array ( [id] => 6042868 [patent_doc_number] => 20110204722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'VOLTAGE EQUALIZATION CIRCUIT FOR ELECTRIC ENERGY STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/126458 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10401 [patent_no_of_claims] => 18 [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/A1/0204/20110204722.pdf [firstpage_image] =>[orig_patent_app_number] => 13126458 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/126458
VOLTAGE EQUALIZATION CIRCUIT FOR ELECTRIC ENERGY STORAGE DEVICE Oct 18, 2009 Abandoned
Array ( [id] => 8676232 [patent_doc_number] => 08384349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Monitoring system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool' [patent_app_type] => utility [patent_app_number] => 12/588042 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15219 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12588042 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588042
Monitoring system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool Sep 30, 2009 Issued
Array ( [id] => 6343780 [patent_doc_number] => 20100085020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'Charging system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool' [patent_app_type] => utility [patent_app_number] => 12/588043 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18801 [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/A1/0085/20100085020.pdf [firstpage_image] =>[orig_patent_app_number] => 12588043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588043
Charging system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool Sep 30, 2009 Issued
Array ( [id] => 6027688 [patent_doc_number] => 20110080136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'Power adaptor with backup battery charging function for portable computer' [patent_app_type] => utility [patent_app_number] => 12/588019 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2026 [patent_no_of_claims] => 12 [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/A1/0080/20110080136.pdf [firstpage_image] =>[orig_patent_app_number] => 12588019 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588019
Power adaptor with backup battery charging function for portable computer Sep 30, 2009 Abandoned
Array ( [id] => 5990114 [patent_doc_number] => 20110012562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'LOW TEMPERATURE CHARGING OF LI-ION CELLS' [patent_app_type] => utility [patent_app_number] => 12/570640 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5460 [patent_no_of_claims] => 4 [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/A1/0012/20110012562.pdf [firstpage_image] =>[orig_patent_app_number] => 12570640 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570640
Low temperature charging of Li-ion cells Sep 29, 2009 Issued
Array ( [id] => 6115450 [patent_doc_number] => 20110074361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'ANTIFERROELECTRIC CAPACITOR-ENABLED POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/570814 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2679 [patent_no_of_claims] => 20 [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/A1/0074/20110074361.pdf [firstpage_image] =>[orig_patent_app_number] => 12570814 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570814
Antiferroelectric capacitor-enabled power converter Sep 29, 2009 Issued
Array ( [id] => 9504405 [patent_doc_number] => 08742724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Battery pack for power tool, and power tool' [patent_app_type] => utility [patent_app_number] => 12/588006 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13972 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12588006 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588006
Battery pack for power tool, and power tool Sep 29, 2009 Issued
Array ( [id] => 8317982 [patent_doc_number] => 08232761 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-31 [patent_title] => 'Power conditioner for microbial fuel cells' [patent_app_type] => utility [patent_app_number] => 12/587323 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6504 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12587323 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/587323
Power conditioner for microbial fuel cells Sep 29, 2009 Issued
Array ( [id] => 8835220 [patent_doc_number] => 08450979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Power adapter with internal battery' [patent_app_type] => utility [patent_app_number] => 12/570065 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5519 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12570065 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570065
Power adapter with internal battery Sep 29, 2009 Issued
Array ( [id] => 6343757 [patent_doc_number] => 20100085016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'METHOD AND APPARATUS FOR BATTERY GAUGING IN PORTABLE TERMINAL' [patent_app_type] => utility [patent_app_number] => 12/570381 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2954 [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/A1/0085/20100085016.pdf [firstpage_image] =>[orig_patent_app_number] => 12570381 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570381
Method and apparatus for battery gauging in portable terminal Sep 29, 2009 Issued
Array ( [id] => 5956413 [patent_doc_number] => 20110181242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'MULTI-CHEMISTRY BATTERY CHARGING SYSTEM AND METHOD OF IDENTIFYING AND IMPROVED CHARGING TECHNIQUE FOR PRIMARY AND SECONDARY DRY-CELL BATTERIES' [patent_app_type] => utility [patent_app_number] => 13/121496 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5279 [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/A1/0181/20110181242.pdf [firstpage_image] =>[orig_patent_app_number] => 13121496 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121496
Multi-chemistry battery charging system and method of identifying and improved charging technique for primary and secondary dry-cell batteries Sep 28, 2009 Issued
Array ( [id] => 9287006 [patent_doc_number] => 08643340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-02-04 [patent_title] => 'Powering a circuit by alternating power supply connections in series and parallel with a storage capacitor' [patent_app_type] => utility [patent_app_number] => 12/569549 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5985 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12569549 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/569549
Powering a circuit by alternating power supply connections in series and parallel with a storage capacitor Sep 28, 2009 Issued
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