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] => 4879585 [patent_doc_number] => 20080152968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'Controlling oxidant flows in a fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/645119 [patent_app_country] => US [patent_app_date] => 2006-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3338 [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/A1/0152/20080152968.pdf [firstpage_image] =>[orig_patent_app_number] => 11645119 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/645119
Controlling oxidant flows in a fuel cell system Dec 21, 2006 Abandoned
Array ( [id] => 5062849 [patent_doc_number] => 20070224488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Electrically conductive composite' [patent_app_type] => utility [patent_app_number] => 11/640912 [patent_app_country] => US [patent_app_date] => 2006-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2860 [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/A1/0224/20070224488.pdf [firstpage_image] =>[orig_patent_app_number] => 11640912 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/640912
Electrically conductive composite Dec 18, 2006 Issued
Array ( [id] => 7692358 [patent_doc_number] => 20070231675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Membrane-electrode assembly for fuel cell and fuel cell system comprising same' [patent_app_type] => utility [patent_app_number] => 11/640212 [patent_app_country] => US [patent_app_date] => 2006-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3824 [patent_no_of_claims] => 18 [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/A1/0231/20070231675.pdf [firstpage_image] =>[orig_patent_app_number] => 11640212 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/640212
Membrane-electrode assembly for fuel cell and fuel cell system comprising same Dec 17, 2006 Abandoned
Array ( [id] => 5458146 [patent_doc_number] => 20090258298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'Graphite Particle, Carbon-Graphite Composite Particle and Their Production Processes' [patent_app_type] => utility [patent_app_number] => 12/086432 [patent_app_country] => US [patent_app_date] => 2006-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13892 [patent_no_of_claims] => 28 [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/A1/0258/20090258298.pdf [firstpage_image] =>[orig_patent_app_number] => 12086432 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/086432
Graphite particle, carbon-graphite composite particle and their production processes Dec 12, 2006 Issued
Array ( [id] => 4521889 [patent_doc_number] => 07951483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Assembled battery with inner and outer frames' [patent_app_type] => utility [patent_app_number] => 11/609832 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8816 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/951/07951483.pdf [firstpage_image] =>[orig_patent_app_number] => 11609832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609832
Assembled battery with inner and outer frames Dec 11, 2006 Issued
Array ( [id] => 6621196 [patent_doc_number] => 20100003572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'FUEL CELL AND MANUFACTURING METHOD OF THE SAME' [patent_app_type] => utility [patent_app_number] => 12/097437 [patent_app_country] => US [patent_app_date] => 2006-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3561 [patent_no_of_claims] => 8 [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/A1/0003/20100003572.pdf [firstpage_image] =>[orig_patent_app_number] => 12097437 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/097437
FUEL CELL AND MANUFACTURING METHOD OF THE SAME Dec 7, 2006 Abandoned
Array ( [id] => 9581894 [patent_doc_number] => 08771896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Fuel cell with current collectors integrated with the solid electrolyte and process for manufacturing such a fuel cell' [patent_app_type] => utility [patent_app_number] => 12/085035 [patent_app_country] => US [patent_app_date] => 2006-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2761 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12085035 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085035
Fuel cell with current collectors integrated with the solid electrolyte and process for manufacturing such a fuel cell Dec 3, 2006 Issued
Array ( [id] => 4639254 [patent_doc_number] => 08017281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Membrane-electrode assembly for fuel cell with catalyst layer having a first and a second porosity' [patent_app_type] => utility [patent_app_number] => 11/603411 [patent_app_country] => US [patent_app_date] => 2006-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6571 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/017/08017281.pdf [firstpage_image] =>[orig_patent_app_number] => 11603411 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/603411
Membrane-electrode assembly for fuel cell with catalyst layer having a first and a second porosity Nov 21, 2006 Issued
Array ( [id] => 5132862 [patent_doc_number] => 20070074489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Method for Introducing Volatile Liquids into the Housings of Electrical Components and for Closing the Housings' [patent_app_type] => utility [patent_app_number] => 11/556337 [patent_app_country] => US [patent_app_date] => 2006-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3222 [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/A1/0074/20070074489.pdf [firstpage_image] =>[orig_patent_app_number] => 11556337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/556337
Method for Introducing Volatile Liquids into the Housings of Electrical Components and for Closing the Housings Nov 2, 2006 Abandoned
Array ( [id] => 4556871 [patent_doc_number] => 07842413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Rechargeable battery to reduce internal resistance and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/553413 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4338 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/842/07842413.pdf [firstpage_image] =>[orig_patent_app_number] => 11553413 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553413
Rechargeable battery to reduce internal resistance and method of manufacturing the same Oct 25, 2006 Issued
Array ( [id] => 8244745 [patent_doc_number] => 08202669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Electro-catalyst compositions for fuel cells' [patent_app_type] => utility [patent_app_number] => 11/582912 [patent_app_country] => US [patent_app_date] => 2006-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14343 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/202/08202669.pdf [firstpage_image] =>[orig_patent_app_number] => 11582912 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/582912
Electro-catalyst compositions for fuel cells Oct 18, 2006 Issued
Array ( [id] => 8543095 [patent_doc_number] => 08318382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Fuel cell electrode containing proton conductive inorganic oxide' [patent_app_type] => utility [patent_app_number] => 11/537219 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 18693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11537219 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/537219
Fuel cell electrode containing proton conductive inorganic oxide Sep 28, 2006 Issued
Array ( [id] => 5040490 [patent_doc_number] => 20070092772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'Fuel cell system and polymer electrolyte fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/528512 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7439 [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/A1/0092/20070092772.pdf [firstpage_image] =>[orig_patent_app_number] => 11528512 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/528512
Fuel cell system and polymer electrolyte fuel cell system Sep 27, 2006 Abandoned
Array ( [id] => 5171645 [patent_doc_number] => 20070072077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Lithium secondary battery, negative electrode therefor, and method of their manufacture' [patent_app_type] => utility [patent_app_number] => 11/527713 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9154 [patent_no_of_claims] => 19 [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/A1/0072/20070072077.pdf [firstpage_image] =>[orig_patent_app_number] => 11527713 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/527713
Lithium secondary battery, negative electrode therefor, and method of their manufacture Sep 26, 2006 Abandoned
Array ( [id] => 4921795 [patent_doc_number] => 20080070110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Universal battery' [patent_app_type] => utility [patent_app_number] => 11/523917 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2321 [patent_no_of_claims] => 27 [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/A1/0070/20080070110.pdf [firstpage_image] =>[orig_patent_app_number] => 11523917 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/523917
Universal battery Sep 19, 2006 Abandoned
Array ( [id] => 5490284 [patent_doc_number] => 20090291355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY USING THEM' [patent_app_type] => utility [patent_app_number] => 12/088838 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 22969 [patent_no_of_claims] => 19 [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/A1/0291/20090291355.pdf [firstpage_image] =>[orig_patent_app_number] => 12088838 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088838
POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY USING THEM Sep 18, 2006 Abandoned
Array ( [id] => 141514 [patent_doc_number] => 07691517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Fuel cell system with a water holding member' [patent_app_type] => utility [patent_app_number] => 11/515844 [patent_app_country] => US [patent_app_date] => 2006-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2857 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/691/07691517.pdf [firstpage_image] =>[orig_patent_app_number] => 11515844 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/515844
Fuel cell system with a water holding member Sep 5, 2006 Issued
Array ( [id] => 4971088 [patent_doc_number] => 20070111090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Micro-Aluminum Galvanic Cells and Method for Constructing the Same' [patent_app_type] => utility [patent_app_number] => 11/468115 [patent_app_country] => US [patent_app_date] => 2006-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4833 [patent_no_of_claims] => 89 [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/A1/0111/20070111090.pdf [firstpage_image] =>[orig_patent_app_number] => 11468115 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/468115
Surface micromachined electrolyte-cavities for use in micro-aluminum galvanic cells Aug 28, 2006 Issued
Array ( [id] => 224714 [patent_doc_number] => 07604897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Nonaqueous electrolyte battery having a La3Co2Sn7 type crystal structure' [patent_app_type] => utility [patent_app_number] => 11/509754 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7163 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/604/07604897.pdf [firstpage_image] =>[orig_patent_app_number] => 11509754 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/509754
Nonaqueous electrolyte battery having a La3Co2Sn7 type crystal structure Aug 24, 2006 Issued
Array ( [id] => 5552123 [patent_doc_number] => 20090286109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Fuel cell system and driving method of fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/990388 [patent_app_country] => US [patent_app_date] => 2006-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7410 [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/A1/0286/20090286109.pdf [firstpage_image] =>[orig_patent_app_number] => 11990388 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/990388
Fuel cell system and driving method of fuel cell system Aug 3, 2006 Abandoned
Menu