Search

Kwang S. Han

Examiner (ID: 4263)

Most Active Art Unit
1727
Art Unit(s)
OPA, 1727, 1795, 6221
Total Applications
497
Issued Applications
269
Pending Applications
12
Abandoned Applications
218

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5379620 [patent_doc_number] => 20090191459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Electrode for nonaqueous electrolyte secondary battery' [patent_app_type] => utility [patent_app_number] => 10/585336 [patent_app_country] => US [patent_app_date] => 2004-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11703 [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/A1/0191/20090191459.pdf [firstpage_image] =>[orig_patent_app_number] => 10585336 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/585336
Electrode for nonaqueous electrolyte secondary battery Nov 8, 2004 Abandoned
Array ( [id] => 3803 [patent_doc_number] => 07816058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Split architectures for MEA durability' [patent_app_type] => utility [patent_app_number] => 10/981867 [patent_app_country] => US [patent_app_date] => 2004-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5209 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/816/07816058.pdf [firstpage_image] =>[orig_patent_app_number] => 10981867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/981867
Split architectures for MEA durability Nov 4, 2004 Issued
Array ( [id] => 7160672 [patent_doc_number] => 20050084744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Seal for an electrochemical cell' [patent_app_type] => utility [patent_app_number] => 10/964039 [patent_app_country] => US [patent_app_date] => 2004-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4425 [patent_no_of_claims] => 16 [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/A1/0084/20050084744.pdf [firstpage_image] =>[orig_patent_app_number] => 10964039 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/964039
Seal for an electrochemical cell Oct 12, 2004 Issued
Array ( [id] => 7232548 [patent_doc_number] => 20050079396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Fuel cell unit and power control method' [patent_app_type] => utility [patent_app_number] => 10/944873 [patent_app_country] => US [patent_app_date] => 2004-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3824 [patent_no_of_claims] => 12 [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/A1/0079/20050079396.pdf [firstpage_image] =>[orig_patent_app_number] => 10944873 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/944873
Fuel cell unit and power control method Sep 20, 2004 Abandoned
Array ( [id] => 5056672 [patent_doc_number] => 20070059594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Lithium ion secondary battery' [patent_app_type] => utility [patent_app_number] => 10/572506 [patent_app_country] => US [patent_app_date] => 2004-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3282 [patent_no_of_claims] => 18 [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/A1/0059/20070059594.pdf [firstpage_image] =>[orig_patent_app_number] => 10572506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/572506
Lithium ion secondary battery having enhanced weldability and sealing capability Sep 12, 2004 Issued
Array ( [id] => 7522859 [patent_doc_number] => 08026015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Membrane electrode assembly for a fuel cell' [patent_app_type] => utility [patent_app_number] => 10/933554 [patent_app_country] => US [patent_app_date] => 2004-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/026/08026015.pdf [firstpage_image] =>[orig_patent_app_number] => 10933554 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/933554
Membrane electrode assembly for a fuel cell Sep 2, 2004 Issued
Array ( [id] => 7127124 [patent_doc_number] => 20050058868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Cooling system for fuel cell and method for detecting deterioration of impurity removing member of cooling system for fuel cell' [patent_app_type] => utility [patent_app_number] => 10/929551 [patent_app_country] => US [patent_app_date] => 2004-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5340 [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/A1/0058/20050058868.pdf [firstpage_image] =>[orig_patent_app_number] => 10929551 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/929551
Cooling system for fuel cell and method for detecting deterioration of impurity removing member of cooling system for fuel cell Aug 30, 2004 Abandoned
Array ( [id] => 5902890 [patent_doc_number] => 20060046124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Edge stress relief in diffusion media' [patent_app_type] => utility [patent_app_number] => 10/925754 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4352 [patent_no_of_claims] => 40 [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/A1/0046/20060046124.pdf [firstpage_image] =>[orig_patent_app_number] => 10925754 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/925754
Edge stress relief in diffusion media Aug 24, 2004 Issued
Array ( [id] => 5902894 [patent_doc_number] => 20060046128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Seal configuration for fuel cell stack' [patent_app_type] => utility [patent_app_number] => 10/925849 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2232 [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/A1/0046/20060046128.pdf [firstpage_image] =>[orig_patent_app_number] => 10925849 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/925849
Seal configuration for fuel cell stack Aug 24, 2004 Issued
Array ( [id] => 7522847 [patent_doc_number] => 08026003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Negative active material for a non-aqueous electrolyte battery, and a non-aqueous electrolyte battery comprising the same' [patent_app_type] => utility [patent_app_number] => 10/921358 [patent_app_country] => US [patent_app_date] => 2004-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 10105 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/026/08026003.pdf [firstpage_image] =>[orig_patent_app_number] => 10921358 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/921358
Negative active material for a non-aqueous electrolyte battery, and a non-aqueous electrolyte battery comprising the same Aug 18, 2004 Issued
Array ( [id] => 4682155 [patent_doc_number] => 20080248381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Ceramic Separator for Electrochemcial Cells With Improved Conductivity' [patent_app_type] => utility [patent_app_number] => 10/575274 [patent_app_country] => US [patent_app_date] => 2004-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12611 [patent_no_of_claims] => 23 [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/A1/0248/20080248381.pdf [firstpage_image] =>[orig_patent_app_number] => 10575274 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/575274
Ceramic Separator for Electrochemcial Cells With Improved Conductivity Aug 18, 2004 Abandoned
Array ( [id] => 7232525 [patent_doc_number] => 20050079392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-14 [patent_title] => 'Fuel cell apparatus and method of controlling the same' [patent_app_type] => utility [patent_app_number] => 10/920357 [patent_app_country] => US [patent_app_date] => 2004-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5715 [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/A1/0079/20050079392.pdf [firstpage_image] =>[orig_patent_app_number] => 10920357 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/920357
Fuel cell apparatus and method of controlling the same Aug 17, 2004 Abandoned
Array ( [id] => 7201701 [patent_doc_number] => 20050042493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Fuel cell device' [patent_app_type] => utility [patent_app_number] => 10/915440 [patent_app_country] => US [patent_app_date] => 2004-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4135 [patent_no_of_claims] => 18 [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/A1/0042/20050042493.pdf [firstpage_image] =>[orig_patent_app_number] => 10915440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/915440
Fuel cell device Aug 10, 2004 Abandoned
Array ( [id] => 5699879 [patent_doc_number] => 20060216563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Electrolyte membrane, electrolyte membrane composite, method of manufacturing electrolyte membrane composite, electrolyte membrane-electrode assembly for fuel cell, method of manufacturing electrolyte membrane-electrode assembly for fuel cell, and fuel cell' [patent_app_type] => utility [patent_app_number] => 10/567135 [patent_app_country] => US [patent_app_date] => 2004-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11132 [patent_no_of_claims] => 41 [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/A1/0216/20060216563.pdf [firstpage_image] =>[orig_patent_app_number] => 10567135 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/567135
Electrolyte membrane, electrolyte membrane composite, method of manufacturing electrolyte membrane composite, electrolyte membrane-electrode assembly for fuel cell, method of manufacturing electrolyte membrane-electrode assembly for fuel cell, and fuel cell Aug 9, 2004 Abandoned
Array ( [id] => 6905372 [patent_doc_number] => 20050100767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'Fuel cell with solid hydrogen storage and system for off-board servicing' [patent_app_type] => utility [patent_app_number] => 10/914754 [patent_app_country] => US [patent_app_date] => 2004-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2039 [patent_no_of_claims] => 11 [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/A1/0100/20050100767.pdf [firstpage_image] =>[orig_patent_app_number] => 10914754 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/914754
Fuel cell with solid hydrogen storage and system for off-board servicing Aug 8, 2004 Abandoned
Array ( [id] => 6971542 [patent_doc_number] => 20050037252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Tubular solid oxide fuel cells' [patent_app_type] => utility [patent_app_number] => 10/912783 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6110 [patent_no_of_claims] => 48 [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/A1/0037/20050037252.pdf [firstpage_image] =>[orig_patent_app_number] => 10912783 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912783
Tubular solid oxide fuel cells Aug 5, 2004 Abandoned
Array ( [id] => 7033420 [patent_doc_number] => 20050031929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Solid polymer electrolyte membrane and fuel cell' [patent_app_type] => utility [patent_app_number] => 10/910473 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5410 [patent_no_of_claims] => 9 [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/A1/0031/20050031929.pdf [firstpage_image] =>[orig_patent_app_number] => 10910473 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910473
Solid polymer electrolyte membrane and fuel cell Aug 2, 2004 Abandoned
Array ( [id] => 71194 [patent_doc_number] => 07754382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Electrochemical capacitor having at least one electrode including composite particles' [patent_app_type] => utility [patent_app_number] => 10/901348 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 20819 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/754/07754382.pdf [firstpage_image] =>[orig_patent_app_number] => 10901348 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901348
Electrochemical capacitor having at least one electrode including composite particles Jul 28, 2004 Issued
Array ( [id] => 122294 [patent_doc_number] => 07704626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'Isolated and insulated stack end unit inlet/outlet manifold headers' [patent_app_type] => utility [patent_app_number] => 10/901646 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2843 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/704/07704626.pdf [firstpage_image] =>[orig_patent_app_number] => 10901646 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/901646
Isolated and insulated stack end unit inlet/outlet manifold headers Jul 28, 2004 Issued
Array ( [id] => 4651364 [patent_doc_number] => 20080038620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Method for Producing a Fuel Cell Stack' [patent_app_type] => utility [patent_app_number] => 10/565806 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4393 [patent_no_of_claims] => 20 [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/A1/0038/20080038620.pdf [firstpage_image] =>[orig_patent_app_number] => 10565806 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/565806
Method for Producing a Fuel Cell Stack Jul 22, 2004 Abandoned
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