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] => 8544182 [patent_doc_number] => 08319476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Battery state monitoring circuit and battery device' [patent_app_type] => utility [patent_app_number] => 12/667979 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 23228 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12667979 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/667979
Battery state monitoring circuit and battery device Jul 2, 2008 Issued
Array ( [id] => 8245376 [patent_doc_number] => 08203305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-19 [patent_title] => 'Enhanced voltage-based fuel gauges and methods' [patent_app_type] => utility [patent_app_number] => 12/166584 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7875 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/203/08203305.pdf [firstpage_image] =>[orig_patent_app_number] => 12166584 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166584
Enhanced voltage-based fuel gauges and methods Jul 1, 2008 Issued
Array ( [id] => 5294209 [patent_doc_number] => 20090009135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'CHARGE PROTECTION CIRCUIT WITH TIMING FUNCTION' [patent_app_type] => utility [patent_app_number] => 12/143842 [patent_app_country] => US [patent_app_date] => 2008-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1925 [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/A1/0009/20090009135.pdf [firstpage_image] =>[orig_patent_app_number] => 12143842 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/143842
Charge protection circuit with timing function Jun 22, 2008 Issued
Array ( [id] => 5779 [patent_doc_number] => 07812567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Battery charger stand set for motor vehicle' [patent_app_type] => utility [patent_app_number] => 12/157552 [patent_app_country] => US [patent_app_date] => 2008-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1016 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/812/07812567.pdf [firstpage_image] =>[orig_patent_app_number] => 12157552 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/157552
Battery charger stand set for motor vehicle Jun 11, 2008 Issued
Array ( [id] => 7519412 [patent_doc_number] => 07973515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Power management systems with controllable adapter output' [patent_app_type] => utility [patent_app_number] => 12/157698 [patent_app_country] => US [patent_app_date] => 2008-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8421 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/973/07973515.pdf [firstpage_image] =>[orig_patent_app_number] => 12157698 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/157698
Power management systems with controllable adapter output Jun 11, 2008 Issued
Array ( [id] => 5294205 [patent_doc_number] => 20090009131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Method and Apparatus for Charging Electric Devices' [patent_app_type] => utility [patent_app_number] => 12/134722 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2320 [patent_no_of_claims] => 5 [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/A1/0009/20090009131.pdf [firstpage_image] =>[orig_patent_app_number] => 12134722 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134722
Method and apparatus for charging electric devices Jun 5, 2008 Issued
Array ( [id] => 5346572 [patent_doc_number] => 20090001933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-01 [patent_title] => 'Electric device system with integrated recharge source and exterior energy source' [patent_app_type] => utility [patent_app_number] => 12/027352 [patent_app_country] => US [patent_app_date] => 2008-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1840 [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/A1/0001/20090001933.pdf [firstpage_image] =>[orig_patent_app_number] => 12027352 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027352
Electric device system with integrated recharge source and exterior energy source May 26, 2008 Abandoned
Array ( [id] => 4776445 [patent_doc_number] => 20080284443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Method for scientific research' [patent_app_type] => utility [patent_app_number] => 12/152892 [patent_app_country] => US [patent_app_date] => 2008-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2191 [patent_no_of_claims] => 6 [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/A1/0284/20080284443.pdf [firstpage_image] =>[orig_patent_app_number] => 12152892 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/152892
Method for scientific research May 18, 2008 Abandoned
Array ( [id] => 4462860 [patent_doc_number] => 07880429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Power management method using feedback current bias for simultaneously controlling low cells and overall stack voltage' [patent_app_type] => utility [patent_app_number] => 12/119922 [patent_app_country] => US [patent_app_date] => 2008-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/880/07880429.pdf [firstpage_image] =>[orig_patent_app_number] => 12119922 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/119922
Power management method using feedback current bias for simultaneously controlling low cells and overall stack voltage May 12, 2008 Issued
Array ( [id] => 4537308 [patent_doc_number] => 07872446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Submersible/sterilizable battery' [patent_app_type] => utility [patent_app_number] => 12/152082 [patent_app_country] => US [patent_app_date] => 2008-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4116 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/872/07872446.pdf [firstpage_image] =>[orig_patent_app_number] => 12152082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/152082
Submersible/sterilizable battery May 11, 2008 Issued
Array ( [id] => 6068363 [patent_doc_number] => 20110043212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'METHOD OF ESTIMATION OF THE STATE OF CHARGE OF A BATTERY' [patent_app_type] => utility [patent_app_number] => 12/990299 [patent_app_country] => US [patent_app_date] => 2008-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3626 [patent_no_of_claims] => 8 [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/A1/0043/20110043212.pdf [firstpage_image] =>[orig_patent_app_number] => 12990299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/990299
Method of estimation of the state of charge of a battery May 6, 2008 Issued
Array ( [id] => 5470374 [patent_doc_number] => 20090243540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'METHODS AND APPARATUS FOR BATTERY CHARGING MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 12/060722 [patent_app_country] => US [patent_app_date] => 2008-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5555 [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/A1/0243/20090243540.pdf [firstpage_image] =>[orig_patent_app_number] => 12060722 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/060722
METHODS AND APPARATUS FOR BATTERY CHARGING MANAGEMENT Mar 31, 2008 Abandoned
Array ( [id] => 8295079 [patent_doc_number] => 08222870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'Battery management systems with adjustable charging current' [patent_app_type] => utility [patent_app_number] => 12/080034 [patent_app_country] => US [patent_app_date] => 2008-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12306 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12080034 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/080034
Battery management systems with adjustable charging current Mar 30, 2008 Issued
Array ( [id] => 4511675 [patent_doc_number] => 07915861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Battery replaceable pack and electronic device with battery replaceable pack' [patent_app_type] => utility [patent_app_number] => 12/057142 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3041 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/915/07915861.pdf [firstpage_image] =>[orig_patent_app_number] => 12057142 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/057142
Battery replaceable pack and electronic device with battery replaceable pack Mar 26, 2008 Issued
Array ( [id] => 8306507 [patent_doc_number] => 08228042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Battery pack charging method' [patent_app_type] => utility [patent_app_number] => 12/071794 [patent_app_country] => US [patent_app_date] => 2008-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6565 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12071794 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071794
Battery pack charging method Feb 25, 2008 Issued
Array ( [id] => 4871070 [patent_doc_number] => 20080197804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument' [patent_app_type] => utility [patent_app_number] => 12/071142 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14957 [patent_no_of_claims] => 16 [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/A1/0197/20080197804.pdf [firstpage_image] =>[orig_patent_app_number] => 12071142 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071142
Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument Feb 14, 2008 Issued
Array ( [id] => 7752963 [patent_doc_number] => 08111041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument' [patent_app_type] => utility [patent_app_number] => 12/071141 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 13106 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/111/08111041.pdf [firstpage_image] =>[orig_patent_app_number] => 12071141 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071141
Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument Feb 14, 2008 Issued
Array ( [id] => 4864232 [patent_doc_number] => 20080143291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Communication Apparatus With A Solar Energy Charging Function' [patent_app_type] => utility [patent_app_number] => 12/029072 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2236 [patent_no_of_claims] => 7 [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/A1/0143/20080143291.pdf [firstpage_image] =>[orig_patent_app_number] => 12029072 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029072
Communication Apparatus With A Solar Energy Charging Function Feb 10, 2008 Abandoned
Array ( [id] => 4811031 [patent_doc_number] => 20080191662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'CHARGING/DISCHARGING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/027192 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1526 [patent_no_of_claims] => 1 [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/A1/0191/20080191662.pdf [firstpage_image] =>[orig_patent_app_number] => 12027192 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027192
Charging/discharging apparatus Feb 5, 2008 Issued
Array ( [id] => 6257134 [patent_doc_number] => 20100295513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'BACKUP POWER SYSTEM MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 12/812570 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5440 [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/A1/0295/20100295513.pdf [firstpage_image] =>[orig_patent_app_number] => 12812570 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/812570
Backup power system management Jan 16, 2008 Issued
Menu