Search

Vongsavanh Sengdara

Examiner (ID: 16964)

Most Active Art Unit
2829
Art Unit(s)
4183, 2826, 2893, 2829
Total Applications
1097
Issued Applications
687
Pending Applications
143
Abandoned Applications
281

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5473445 [patent_doc_number] => 20090246611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'Protective circuit board and battery pack using the same' [patent_app_type] => utility [patent_app_number] => 12/379079 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6597 [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/A1/0246/20090246611.pdf [firstpage_image] =>[orig_patent_app_number] => 12379079 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379079
Protective circuit board and battery pack using the same Feb 11, 2009 Issued
Array ( [id] => 9827653 [patent_doc_number] => 08936880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Cylindrical lithium secondary battery with pressure activated current interruptive device' [patent_app_type] => utility [patent_app_number] => 13/001811 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13001811 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/001811
Cylindrical lithium secondary battery with pressure activated current interruptive device Feb 11, 2009 Issued
Array ( [id] => 5464809 [patent_doc_number] => 20090325009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Electric power supply apparatus and portable electronic device having the same' [patent_app_type] => utility [patent_app_number] => 12/320835 [patent_app_country] => US [patent_app_date] => 2009-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3883 [patent_no_of_claims] => 23 [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/A1/0325/20090325009.pdf [firstpage_image] =>[orig_patent_app_number] => 12320835 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/320835
Electric power supply apparatus and portable electronic device having the same Feb 4, 2009 Abandoned
Array ( [id] => 7488222 [patent_doc_number] => 20110236783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'INTERDIGITATED FLOW FIELD FOR SOLID PLATE FUEL CELLS' [patent_app_type] => utility [patent_app_number] => 13/133511 [patent_app_country] => US [patent_app_date] => 2009-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1786 [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/A1/0236/20110236783.pdf [firstpage_image] =>[orig_patent_app_number] => 13133511 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133511
INTERDIGITATED FLOW FIELD FOR SOLID PLATE FUEL CELLS Jan 15, 2009 Abandoned
Array ( [id] => 8305602 [patent_doc_number] => 08227142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Plate for fuel cell including feed and discharge channels having three axes of symmetry' [patent_app_type] => utility [patent_app_number] => 12/352085 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3680 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12352085 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352085
Plate for fuel cell including feed and discharge channels having three axes of symmetry Jan 11, 2009 Issued
Array ( [id] => 5527067 [patent_doc_number] => 20090197144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'Switch valve applied to a cartridge of a fuel cell' [patent_app_type] => utility [patent_app_number] => 12/318704 [patent_app_country] => US [patent_app_date] => 2009-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4809 [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/A1/0197/20090197144.pdf [firstpage_image] =>[orig_patent_app_number] => 12318704 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/318704
Switch valve applied to a cartridge of a fuel cell Jan 6, 2009 Abandoned
Array ( [id] => 8163841 [patent_doc_number] => 08173313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Method of stopping a solid polymer type fuel cell system' [patent_app_type] => utility [patent_app_number] => 12/345460 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/173/08173313.pdf [firstpage_image] =>[orig_patent_app_number] => 12345460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/345460
Method of stopping a solid polymer type fuel cell system Dec 28, 2008 Issued
Array ( [id] => 8834249 [patent_doc_number] => 08450004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Intrinsically-safe battery power supply for underground mining' [patent_app_type] => utility [patent_app_number] => 12/341745 [patent_app_country] => US [patent_app_date] => 2008-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3482 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12341745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/341745
Intrinsically-safe battery power supply for underground mining Dec 21, 2008 Issued
Array ( [id] => 8802094 [patent_doc_number] => 08440366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Solid polymer electrolyte fuel cell membrane with anion exchange membrane' [patent_app_type] => utility [patent_app_number] => 12/808212 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10280 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12808212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/808212
Solid polymer electrolyte fuel cell membrane with anion exchange membrane Dec 16, 2008 Issued
Array ( [id] => 9086059 [patent_doc_number] => 08557485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Tungsten-containing hydrogen-storage materials for anodes of PEM fuel cells' [patent_app_type] => utility [patent_app_number] => 12/332440 [patent_app_country] => US [patent_app_date] => 2008-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 7394 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12332440 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/332440
Tungsten-containing hydrogen-storage materials for anodes of PEM fuel cells Dec 10, 2008 Issued
Array ( [id] => 5479957 [patent_doc_number] => 20090202914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'Secondary battery material' [patent_app_type] => utility [patent_app_number] => 12/315807 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3891 [patent_no_of_claims] => 13 [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/A1/0202/20090202914.pdf [firstpage_image] =>[orig_patent_app_number] => 12315807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315807
Secondary battery anode material with selenium Dec 3, 2008 Issued
Array ( [id] => 6235172 [patent_doc_number] => 20100266876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'FUEL CELL POWER GENERATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/746414 [patent_app_country] => US [patent_app_date] => 2008-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11533 [patent_no_of_claims] => 14 [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/A1/0266/20100266876.pdf [firstpage_image] =>[orig_patent_app_number] => 12746414 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/746414
FUEL CELL POWER GENERATION SYSTEM Dec 2, 2008 Abandoned
Array ( [id] => 5508333 [patent_doc_number] => 20090081540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'CURRENT COLLECTOR OF LEAD-ACID STORAGE BATTERY, AND LEAD-ACID STORAGE BATTERY' [patent_app_type] => utility [patent_app_number] => 12/323508 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8651 [patent_no_of_claims] => 3 [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/A1/0081/20090081540.pdf [firstpage_image] =>[orig_patent_app_number] => 12323508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/323508
Current collector of lead-acid storage battery, and lead-acid storage battery Nov 25, 2008 Issued
Array ( [id] => 6342891 [patent_doc_number] => 20100248077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'CATALYST INK, METHOD FOR PREPARING THE SAME, METHOD FOR STORING THE SAME, AND FUEL CELL' [patent_app_type] => utility [patent_app_number] => 12/743313 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11083 [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/A1/0248/20100248077.pdf [firstpage_image] =>[orig_patent_app_number] => 12743313 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743313
CATALYST INK, METHOD FOR PREPARING THE SAME, METHOD FOR STORING THE SAME, AND FUEL CELL Nov 16, 2008 Abandoned
Array ( [id] => 6235223 [patent_doc_number] => 20100266927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'COMPOSITE ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL, AND METHODS FOR MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 12/744114 [patent_app_country] => US [patent_app_date] => 2008-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11163 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20100266927.pdf [firstpage_image] =>[orig_patent_app_number] => 12744114 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744114
Method for manufacturing a membrane-electrode assembly, with folding process Nov 10, 2008 Issued
Array ( [id] => 6282219 [patent_doc_number] => 20100119930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Alkaline cell with improved separator' [patent_app_type] => utility [patent_app_number] => 12/291408 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11614 [patent_no_of_claims] => 51 [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/A1/0119/20100119930.pdf [firstpage_image] =>[orig_patent_app_number] => 12291408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291408
Alkaline cell with improved separator Nov 9, 2008 Abandoned
Array ( [id] => 5992864 [patent_doc_number] => 20110014517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'LITHIUM SECONDARY BATTERY CONTAINING ADDITIVE FOR IMPROVED HIGH-TEMPERATURE CHARACTERISTICS' [patent_app_type] => utility [patent_app_number] => 12/741947 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3898 [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/A1/0014/20110014517.pdf [firstpage_image] =>[orig_patent_app_number] => 12741947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741947
Lithium secondary battery containing additive for improved high-temperature characteristics Nov 6, 2008 Issued
Array ( [id] => 6316340 [patent_doc_number] => 20100112421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Battery' [patent_app_type] => utility [patent_app_number] => 12/263508 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7509 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20100112421.pdf [firstpage_image] =>[orig_patent_app_number] => 12263508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263508
Battery having battery-life indicator with fragrance Nov 2, 2008 Issued
Array ( [id] => 9244991 [patent_doc_number] => 08609271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Battery module of excellent heat dissipation property and heat exchange member' [patent_app_type] => utility [patent_app_number] => 12/742011 [patent_app_country] => US [patent_app_date] => 2008-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3995 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12742011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742011
Battery module of excellent heat dissipation property and heat exchange member Oct 21, 2008 Issued
Array ( [id] => 9817381 [patent_doc_number] => 08927164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Fuel cell system with scavenging means and control unit thereof' [patent_app_type] => utility [patent_app_number] => 12/741914 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3745 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12741914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741914
Fuel cell system with scavenging means and control unit thereof Oct 15, 2008 Issued
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