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] => 5397081 [patent_doc_number] => 20090317144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'Image forming unit and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/453916 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13102 [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/A1/0317/20090317144.pdf [firstpage_image] =>[orig_patent_app_number] => 12453916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453916
Image forming unit and image forming apparatus May 26, 2009 Abandoned
Array ( [id] => 8296433 [patent_doc_number] => 08224230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'Image forming apparatus having a separation section which moves in an axial direction of an image carrier, for separating a transfer sheet from the image carrier' [patent_app_type] => utility [patent_app_number] => 12/464216 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2926 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12464216 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/464216
Image forming apparatus having a separation section which moves in an axial direction of an image carrier, for separating a transfer sheet from the image carrier May 11, 2009 Issued
Array ( [id] => 5551602 [patent_doc_number] => 20090285588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/431916 [patent_app_country] => US [patent_app_date] => 2009-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9672 [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/A1/0285/20090285588.pdf [firstpage_image] =>[orig_patent_app_number] => 12431916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/431916
Image forming apparatus having developing device cooling mechanism, and control method therefor Apr 28, 2009 Issued
Array ( [id] => 8156213 [patent_doc_number] => 08170453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Developing device having developing roller with sleeve having air permeability and sucking device for sucking air from inside the sleeve and image forming apparatus having the developing device' [patent_app_type] => utility [patent_app_number] => 12/412016 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8950 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/170/08170453.pdf [firstpage_image] =>[orig_patent_app_number] => 12412016 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412016
Developing device having developing roller with sleeve having air permeability and sucking device for sucking air from inside the sleeve and image forming apparatus having the developing device Mar 25, 2009 Issued
Array ( [id] => 5384958 [patent_doc_number] => 20090226202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'FIXING DEVICE, TEMPERATURE CONTROLLING METHOD AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/398304 [patent_app_country] => US [patent_app_date] => 2009-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8478 [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/A1/0226/20090226202.pdf [firstpage_image] =>[orig_patent_app_number] => 12398304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/398304
FIXING DEVICE, TEMPERATURE CONTROLLING METHOD AND IMAGE FORMING APPARATUS Mar 4, 2009 Abandoned
Array ( [id] => 5373424 [patent_doc_number] => 20090310985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'DEVELOPING APPARATUS AND IMAGE FORMING MACHINE' [patent_app_type] => utility [patent_app_number] => 12/395916 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10331 [patent_no_of_claims] => 12 [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/A1/0310/20090310985.pdf [firstpage_image] =>[orig_patent_app_number] => 12395916 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395916
Image forming device having a trickle developing apparatus Mar 1, 2009 Issued
Array ( [id] => 8860613 [patent_doc_number] => 08463159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Image forming unit and image forming apparatus including elastically deformable charging roller' [patent_app_type] => utility [patent_app_number] => 12/393130 [patent_app_country] => US [patent_app_date] => 2009-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 7783 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12393130 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/393130
Image forming unit and image forming apparatus including elastically deformable charging roller Feb 25, 2009 Issued
Array ( [id] => 5513940 [patent_doc_number] => 20090214246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'HEATING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/392807 [patent_app_country] => US [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4912 [patent_no_of_claims] => 8 [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/A1/0214/20090214246.pdf [firstpage_image] =>[orig_patent_app_number] => 12392807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/392807
Heating device and image forming apparatus with fixing device switched on/off in response to a zero-cross point of an AC voltage output from an AC power source Feb 24, 2009 Issued
Array ( [id] => 5532742 [patent_doc_number] => 20090232530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/391577 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8734 [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/A1/0232/20090232530.pdf [firstpage_image] =>[orig_patent_app_number] => 12391577 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391577
IMAGE FORMING APPARATUS Feb 23, 2009 Abandoned
Array ( [id] => 5538472 [patent_doc_number] => 20090220277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/379505 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15425 [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/A1/0220/20090220277.pdf [firstpage_image] =>[orig_patent_app_number] => 12379505 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379505
Image forming apparatus for controlling movement of a moving member Feb 23, 2009 Issued
Array ( [id] => 5538445 [patent_doc_number] => 20090220250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Image forming apparatus and development cartridge' [patent_app_type] => utility [patent_app_number] => 12/391287 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5901 [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/A1/0220/20090220250.pdf [firstpage_image] =>[orig_patent_app_number] => 12391287 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391287
Image forming apparatus and development cartridge in which information stored on the development cartridge can be read by the image forming apparatus Feb 23, 2009 Issued
Array ( [id] => 5384979 [patent_doc_number] => 20090226223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'TRANSFER DEVICE, CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THESE DEVICES' [patent_app_type] => utility [patent_app_number] => 12/389549 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4395 [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/A1/0226/20090226223.pdf [firstpage_image] =>[orig_patent_app_number] => 12389549 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389549
TRANSFER DEVICE, CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THESE DEVICES Feb 19, 2009 Abandoned
Array ( [id] => 5366844 [patent_doc_number] => 20090304403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'IMAGE FORMING APPARATUS AND METHOD OF CLEANING SECONDARY TRANSFER ROLLER USED THEREIN' [patent_app_type] => utility [patent_app_number] => 12/390075 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7870 [patent_no_of_claims] => 16 [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/A1/0304/20090304403.pdf [firstpage_image] =>[orig_patent_app_number] => 12390075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/390075
Image forming apparatus and method of cleaning secondary transfer roller used therein Feb 19, 2009 Issued
Array ( [id] => 5384971 [patent_doc_number] => 20090226215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Photosensitive Body Having Electrical Connection Arrangement' [patent_app_type] => utility [patent_app_number] => 12/372923 [patent_app_country] => US [patent_app_date] => 2009-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2415 [patent_no_of_claims] => 10 [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/A1/0226/20090226215.pdf [firstpage_image] =>[orig_patent_app_number] => 12372923 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/372923
Photosensitive Body Having Electrical Connection Arrangement Feb 17, 2009 Abandoned
Array ( [id] => 5384965 [patent_doc_number] => 20090226209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Process Unit' [patent_app_type] => utility [patent_app_number] => 12/371645 [patent_app_country] => US [patent_app_date] => 2009-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6727 [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/A1/0226/20090226209.pdf [firstpage_image] =>[orig_patent_app_number] => 12371645 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/371645
Process unit Feb 15, 2009 Issued
Array ( [id] => 8020959 [patent_doc_number] => 08139989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Toner bottle having a rubbing member and image forming apparatus including same' [patent_app_type] => utility [patent_app_number] => 12/368663 [patent_app_country] => US [patent_app_date] => 2009-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8320 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/139/08139989.pdf [firstpage_image] =>[orig_patent_app_number] => 12368663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/368663
Toner bottle having a rubbing member and image forming apparatus including same Feb 9, 2009 Issued
Array ( [id] => 5526582 [patent_doc_number] => 20090196659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'Image Forming Apparatus and Developing Apparatus' [patent_app_type] => utility [patent_app_number] => 12/362777 [patent_app_country] => US [patent_app_date] => 2009-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9159 [patent_no_of_claims] => 21 [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/A1/0196/20090196659.pdf [firstpage_image] =>[orig_patent_app_number] => 12362777 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/362777
Developing apparatus capable of stirring old and new developer and image forming apparatus having the developing apparatus Jan 29, 2009 Issued
Array ( [id] => 6394085 [patent_doc_number] => 20100178085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'APPARATUSES USEFUL FOR PRINTING AND METHODS OF STRIPPING MEDIA FROM SURFACES IN APPARATUSES USEFUL FOR PRINTING' [patent_app_type] => utility [patent_app_number] => 12/352250 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4957 [patent_no_of_claims] => 22 [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/A1/0178/20100178085.pdf [firstpage_image] =>[orig_patent_app_number] => 12352250 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352250
Method and apparatus for stripping media from a surface in an apparatus useful for printing Jan 11, 2009 Issued
Array ( [id] => 5545078 [patent_doc_number] => 20090154955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'IMAGING UNIT AND IMAGE FORMING APPARATUS USING SAME' [patent_app_type] => utility [patent_app_number] => 12/332721 [patent_app_country] => US [patent_app_date] => 2008-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3603 [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/A1/0154/20090154955.pdf [firstpage_image] =>[orig_patent_app_number] => 12332721 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/332721
Imaging unit and image forming apparatus that adjust and modify a gap between a photoconductor drum and a developer roller Dec 10, 2008 Issued
Array ( [id] => 9129277 [patent_doc_number] => 08577233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'System and method for selecting color tables for a color printer' [patent_app_type] => utility [patent_app_number] => 12/935409 [patent_app_country] => US [patent_app_date] => 2008-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12935409 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935409
System and method for selecting color tables for a color printer Apr 9, 2008 Issued
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