Search

Sukwoo James Chang

Examiner (ID: 16778)

Most Active Art Unit
3723
Art Unit(s)
3723, 3647
Total Applications
137
Issued Applications
51
Pending Applications
69
Abandoned Applications
17

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6597356 [patent_doc_number] => 20100098464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'TONER CARRYING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/565106 [patent_app_country] => US [patent_app_date] => 2009-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12889 [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/A1/0098/20100098464.pdf [firstpage_image] =>[orig_patent_app_number] => 12565106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/565106
TONER CARRYING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS Sep 22, 2009 Abandoned
Array ( [id] => 8342212 [patent_doc_number] => 08244148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Fixing device and image forming apparatus with temperature control functions based on sheet speed and fixing pressure' [patent_app_type] => utility [patent_app_number] => 12/564104 [patent_app_country] => US [patent_app_date] => 2009-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7141 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12564104 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/564104
Fixing device and image forming apparatus with temperature control functions based on sheet speed and fixing pressure Sep 21, 2009 Issued
Array ( [id] => 6597304 [patent_doc_number] => 20100098460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'FIXING DEVICE AND IMAGE FORMATION APPARATUS THAT EFFICIENTLY REMOVES RESIDUAL TONER ON INTERMEDIATE TRANSFER BELT' [patent_app_type] => utility [patent_app_number] => 12/562706 [patent_app_country] => US [patent_app_date] => 2009-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4935 [patent_no_of_claims] => 8 [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/A1/0098/20100098460.pdf [firstpage_image] =>[orig_patent_app_number] => 12562706 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/562706
FIXING DEVICE AND IMAGE FORMATION APPARATUS THAT EFFICIENTLY REMOVES RESIDUAL TONER ON INTERMEDIATE TRANSFER BELT Sep 17, 2009 Abandoned
Array ( [id] => 6427789 [patent_doc_number] => 20100142997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'TRANSFER DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/555206 [patent_app_country] => US [patent_app_date] => 2009-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5509 [patent_no_of_claims] => 6 [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/A1/0142/20100142997.pdf [firstpage_image] =>[orig_patent_app_number] => 12555206 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/555206
Transfer device with contact pressure adjustment mechanism and image forming device using the same Sep 7, 2009 Issued
Array ( [id] => 6337445 [patent_doc_number] => 20100247129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/552406 [patent_app_country] => US [patent_app_date] => 2009-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5987 [patent_no_of_claims] => 9 [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/A1/0247/20100247129.pdf [firstpage_image] =>[orig_patent_app_number] => 12552406 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/552406
IMAGE FORMING APPARATUS Sep 1, 2009 Abandoned
Array ( [id] => 8677639 [patent_doc_number] => 08385769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Image forming apparatus having a plurality of cleaning members and computer readable medium for the same' [patent_app_type] => utility [patent_app_number] => 12/549047 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4910 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12549047 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/549047
Image forming apparatus having a plurality of cleaning members and computer readable medium for the same Aug 26, 2009 Issued
Array ( [id] => 7552471 [patent_doc_number] => 08064811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Image forming apparatus having misregistration correction of the toner image formed by each image forming unit' [patent_app_type] => utility [patent_app_number] => 12/540805 [patent_app_country] => US [patent_app_date] => 2009-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4526 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/064/08064811.pdf [firstpage_image] =>[orig_patent_app_number] => 12540805 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/540805
Image forming apparatus having misregistration correction of the toner image formed by each image forming unit Aug 12, 2009 Issued
Array ( [id] => 6524624 [patent_doc_number] => 20100014898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/504504 [patent_app_country] => US [patent_app_date] => 2009-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4954 [patent_no_of_claims] => 10 [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/A1/0014/20100014898.pdf [firstpage_image] =>[orig_patent_app_number] => 12504504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/504504
FIXING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE SAME Jul 15, 2009 Abandoned
Array ( [id] => 8168724 [patent_doc_number] => 08175491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Image forming apparatus including frame structure for supporting image forming unit' [patent_app_type] => utility [patent_app_number] => 12/503405 [patent_app_country] => US [patent_app_date] => 2009-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7716 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/175/08175491.pdf [firstpage_image] =>[orig_patent_app_number] => 12503405 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/503405
Image forming apparatus including frame structure for supporting image forming unit Jul 14, 2009 Issued
Array ( [id] => 6251000 [patent_doc_number] => 20100028044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/502605 [patent_app_country] => US [patent_app_date] => 2009-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6514 [patent_no_of_claims] => 3 [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/A1/0028/20100028044.pdf [firstpage_image] =>[orig_patent_app_number] => 12502605 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/502605
Image forming apparatus with opening and closing assembly and gears movable therewith Jul 13, 2009 Issued
Array ( [id] => 9115264 [patent_doc_number] => 08571452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Transfer and fixing device using radiant heating and image forming apparatus using same' [patent_app_type] => utility [patent_app_number] => 12/458316 [patent_app_country] => US [patent_app_date] => 2009-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7598 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12458316 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458316
Transfer and fixing device using radiant heating and image forming apparatus using same Jul 7, 2009 Issued
Array ( [id] => 9241331 [patent_doc_number] => 08606131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Charging apparatus with AC and DC current detection' [patent_app_type] => utility [patent_app_number] => 12/498504 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13311 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12498504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498504
Charging apparatus with AC and DC current detection Jul 6, 2009 Issued
Array ( [id] => 6371691 [patent_doc_number] => 20100080608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/497215 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6454 [patent_no_of_claims] => 20 [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/A1/0080/20100080608.pdf [firstpage_image] =>[orig_patent_app_number] => 12497215 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/497215
Developing device having magnetic sealing member and image forming apparatus including the same Jul 1, 2009 Issued
Array ( [id] => 6613421 [patent_doc_number] => 20100003041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'Image qualtiy adjustment method, image forming apparatus and computer readable medium' [patent_app_type] => utility [patent_app_number] => 12/459104 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11783 [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/A1/0003/20100003041.pdf [firstpage_image] =>[orig_patent_app_number] => 12459104 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/459104
Image quality adjustment method, image forming apparatus and computer readable medium Jun 25, 2009 Issued
Array ( [id] => 5464085 [patent_doc_number] => 20090324285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'INTERMEDIATE COUPLING UNIT AND IMAGE FORMING APPARATUS ADAPTABLE THERETO' [patent_app_type] => utility [patent_app_number] => 12/490704 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9965 [patent_no_of_claims] => 4 [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/A1/0324/20090324285.pdf [firstpage_image] =>[orig_patent_app_number] => 12490704 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490704
Intermediate coupling unit between two image forming apparatuses and image forming apparatus adaptable thereto Jun 23, 2009 Issued
Array ( [id] => 5464062 [patent_doc_number] => 20090324262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/457747 [patent_app_country] => US [patent_app_date] => 2009-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13413 [patent_no_of_claims] => 8 [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/A1/0324/20090324262.pdf [firstpage_image] =>[orig_patent_app_number] => 12457747 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/457747
Image forming apparatus for detecting speed fluctuation Jun 18, 2009 Issued
Array ( [id] => 6366167 [patent_doc_number] => 20100074649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'IMAGE-FORMING DEVICE HAVING PHOTOSENSITIVE DRUM AND LED ARRAY' [patent_app_type] => utility [patent_app_number] => 12/484504 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3332 [patent_no_of_claims] => 18 [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/A1/0074/20100074649.pdf [firstpage_image] =>[orig_patent_app_number] => 12484504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484504
IMAGE-FORMING DEVICE HAVING PHOTOSENSITIVE DRUM AND LED ARRAY Jun 14, 2009 Abandoned
Array ( [id] => 5302576 [patent_doc_number] => 20090297228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Developer Carrying Device and Image Forming Device' [patent_app_type] => utility [patent_app_number] => 12/474883 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6479 [patent_no_of_claims] => 15 [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/A1/0297/20090297228.pdf [firstpage_image] =>[orig_patent_app_number] => 12474883 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474883
Electrode configuration for carrying developer in a developer carrying device and image forming device May 28, 2009 Issued
Array ( [id] => 6371860 [patent_doc_number] => 20100300604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'IMAGE TRANSFER BELT WITH CONTROLLED SURFACE TOPOGRAPHY TO IMPROVE TONER RELEASE' [patent_app_type] => utility [patent_app_number] => 12/474319 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3096 [patent_no_of_claims] => 34 [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/A1/0300/20100300604.pdf [firstpage_image] =>[orig_patent_app_number] => 12474319 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474319
IMAGE TRANSFER BELT WITH CONTROLLED SURFACE TOPOGRAPHY TO IMPROVE TONER RELEASE May 28, 2009 Abandoned
Array ( [id] => 5397090 [patent_doc_number] => 20090317153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/474288 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6105 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0317/20090317153.pdf [firstpage_image] =>[orig_patent_app_number] => 12474288 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474288
Image forming apparatus including lateral slip prevention member May 28, 2009 Issued
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