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] => 5472671 [patent_doc_number] => 20090245837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'FUSER ASSEMBLY HEATER TEMPERATURE CONTROL' [patent_app_type] => utility [patent_app_number] => 12/055561 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10097 [patent_no_of_claims] => 22 [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/A1/0245/20090245837.pdf [firstpage_image] =>[orig_patent_app_number] => 12055561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/055561
Fuser assembly heater temperature control Mar 25, 2008 Issued
Array ( [id] => 4866028 [patent_doc_number] => 20080145087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Image forming apparatus and method for warming up the same' [patent_app_type] => utility [patent_app_number] => 11/999776 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5828 [patent_no_of_claims] => 12 [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/A1/0145/20080145087.pdf [firstpage_image] =>[orig_patent_app_number] => 11999776 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/999776
Image forming apparatus and method for warming up the same Dec 6, 2007 Abandoned
Array ( [id] => 5574747 [patent_doc_number] => 20090142108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'Assembly for Achieving Uniform Doctor Blade Force' [patent_app_type] => utility [patent_app_number] => 11/950060 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5658 [patent_no_of_claims] => 17 [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/A1/0142/20090142108.pdf [firstpage_image] =>[orig_patent_app_number] => 11950060 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950060
Assembly for achieving uniform doctor blade force Dec 3, 2007 Issued
Array ( [id] => 5574742 [patent_doc_number] => 20090142103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'TONER CARTRIDGES FOR AN IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 11/948104 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5656 [patent_no_of_claims] => 24 [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/A1/0142/20090142103.pdf [firstpage_image] =>[orig_patent_app_number] => 11948104 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/948104
Toner cartridges for an image forming device Nov 29, 2007 Issued
Array ( [id] => 8437403 [patent_doc_number] => 08285182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Fixing device used for image forming device with heating roller and peeler' [patent_app_type] => utility [patent_app_number] => 11/947196 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7430 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11947196 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/947196
Fixing device used for image forming device with heating roller and peeler Nov 28, 2007 Issued
Array ( [id] => 4832615 [patent_doc_number] => 20080131161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'FIXING APPARATUS OF IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/947400 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11122 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20080131161.pdf [firstpage_image] =>[orig_patent_app_number] => 11947400 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/947400
FIXING APPARATUS OF IMAGE FORMING APPARATUS Nov 28, 2007 Abandoned
Array ( [id] => 4824504 [patent_doc_number] => 20080124157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 11/944063 [patent_app_country] => US [patent_app_date] => 2007-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4773 [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/A1/0124/20080124157.pdf [firstpage_image] =>[orig_patent_app_number] => 11944063 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/944063
Image forming apparatus having a waste toner container Nov 20, 2007 Issued
Array ( [id] => 8437392 [patent_doc_number] => 08285171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Image forming apparatus having a dust proofing member for an exposure device' [patent_app_type] => utility [patent_app_number] => 11/940859 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3631 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11940859 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/940859
Image forming apparatus having a dust proofing member for an exposure device Nov 14, 2007 Issued
Array ( [id] => 8031967 [patent_doc_number] => 08145075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Image forming apparatus in which genuine cartridge with and without memory device are usable' [patent_app_type] => utility [patent_app_number] => 11/935778 [patent_app_country] => US [patent_app_date] => 2007-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9496 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/145/08145075.pdf [firstpage_image] =>[orig_patent_app_number] => 11935778 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935778
Image forming apparatus in which genuine cartridge with and without memory device are usable Nov 5, 2007 Issued
Array ( [id] => 5264193 [patent_doc_number] => 20090116878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'COLOR SWITCHING ARCHITECTURE' [patent_app_type] => utility [patent_app_number] => 11/935125 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5669 [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/A1/0116/20090116878.pdf [firstpage_image] =>[orig_patent_app_number] => 11935125 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/935125
COLOR SWITCHING ARCHITECTURE Nov 4, 2007 Abandoned
Array ( [id] => 4892716 [patent_doc_number] => 20080101814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'FIXER AND IMAGE FORMING APPARATUS INCLUDING SAME' [patent_app_type] => utility [patent_app_number] => 11/928454 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6151 [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/A1/0101/20080101814.pdf [firstpage_image] =>[orig_patent_app_number] => 11928454 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/928454
FIXER AND IMAGE FORMING APPARATUS INCLUDING SAME Oct 29, 2007 Abandoned
Array ( [id] => 4943585 [patent_doc_number] => 20080080910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Fixing Device and Image-Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 11/861546 [patent_app_country] => US [patent_app_date] => 2007-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12338 [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/A1/0080/20080080910.pdf [firstpage_image] =>[orig_patent_app_number] => 11861546 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/861546
Fixing Device and Image-Forming Apparatus Sep 25, 2007 Abandoned
Array ( [id] => 8020913 [patent_doc_number] => 08139966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Image forming system having a density correction unit' [patent_app_type] => utility [patent_app_number] => 11/902690 [patent_app_country] => US [patent_app_date] => 2007-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7199 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/139/08139966.pdf [firstpage_image] =>[orig_patent_app_number] => 11902690 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/902690
Image forming system having a density correction unit Sep 24, 2007 Issued
Array ( [id] => 4921287 [patent_doc_number] => 20080069602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'DEVICE AND METHOD FOR CORRECTING MISREGISTRATION, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/852808 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6218 [patent_no_of_claims] => 19 [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/A1/0069/20080069602.pdf [firstpage_image] =>[orig_patent_app_number] => 11852808 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852808
Device and method for correcting misregistration, and image forming apparatus Sep 9, 2007 Issued
Array ( [id] => 4570310 [patent_doc_number] => 07822359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Image forming apparatus having a control device which is rotatably linked' [patent_app_type] => utility [patent_app_number] => 11/848814 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5671 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/822/07822359.pdf [firstpage_image] =>[orig_patent_app_number] => 11848814 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/848814
Image forming apparatus having a control device which is rotatably linked Aug 30, 2007 Issued
Array ( [id] => 4650761 [patent_doc_number] => 20080038017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'METHOD AND APPARATUS FOR IMAGE FORMING FOR EFFECTIVELY CHARGING AN IMAGE CARRIER' [patent_app_type] => utility [patent_app_number] => 11/837155 [patent_app_country] => US [patent_app_date] => 2007-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13134 [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/A1/0038/20080038017.pdf [firstpage_image] =>[orig_patent_app_number] => 11837155 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/837155
METHOD AND APPARATUS FOR IMAGE FORMING FOR EFFECTIVELY CHARGING AN IMAGE CARRIER Aug 9, 2007 Abandoned
Array ( [id] => 8000115 [patent_doc_number] => 08081905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Image forming apparatus and method of correcting rotation angular velocity of image bearing member' [patent_app_type] => utility [patent_app_number] => 11/777107 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 17457 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/081/08081905.pdf [firstpage_image] =>[orig_patent_app_number] => 11777107 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/777107
Image forming apparatus and method of correcting rotation angular velocity of image bearing member Jul 11, 2007 Issued
Array ( [id] => 5309464 [patent_doc_number] => 20090016745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'REST RECOVERY SYSTEM, METHOD AND ALGORITHM' [patent_app_type] => utility [patent_app_number] => 11/776743 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3239 [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/A1/0016/20090016745.pdf [firstpage_image] =>[orig_patent_app_number] => 11776743 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776743
Printing device toner control including rest recovery system, method and algorithm Jul 11, 2007 Issued
Array ( [id] => 4903327 [patent_doc_number] => 20080112740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'FUSING UNIT AND IMAGE FORMING APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/776195 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4550 [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/A1/0112/20080112740.pdf [firstpage_image] =>[orig_patent_app_number] => 11776195 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776195
FUSING UNIT AND IMAGE FORMING APPARATUS USING THE SAME Jul 10, 2007 Abandoned
Array ( [id] => 5309470 [patent_doc_number] => 20090016751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'METHOD AND APPARATUS FOR CLEANING ATTACHMENT ON TRANSFER ROLLER IN AN IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/775855 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1856 [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/A1/0016/20090016751.pdf [firstpage_image] =>[orig_patent_app_number] => 11775855 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775855
METHOD AND APPARATUS FOR CLEANING ATTACHMENT ON TRANSFER ROLLER IN AN IMAGE FORMING APPARATUS Jul 9, 2007 Abandoned
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