
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[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
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[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
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[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
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[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
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[patent_no_of_words] => 18693
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[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
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[patent_no_of_words] => 7439
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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 |