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] => 8226952 [patent_doc_number] => 20120141153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/313332 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6395 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13313332 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313332
IMAGE FORMING APPARATUS Dec 6, 2011 Abandoned
Array ( [id] => 8220312 [patent_doc_number] => 20120134708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'IMAGE FORMING APPARATUS INCLUDING DEHUMIDIFICATION HEATER AND CONTROL METHOD FOR IMAGE FORMING APPARATUS INCLUDING DEHUMIDIFICATION HEATER' [patent_app_type] => utility [patent_app_number] => 13/305770 [patent_app_country] => US [patent_app_date] => 2011-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11270 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13305770 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/305770
Image forming apparatus including dehumidification heater and control method for image forming apparatus including dehumidification heater Nov 28, 2011 Issued
Array ( [id] => 10111100 [patent_doc_number] => 09146509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Image forming apparatus with rotational speed control unit for fixing member' [patent_app_type] => utility [patent_app_number] => 13/298638 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 15953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13298638 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298638
Image forming apparatus with rotational speed control unit for fixing member Nov 16, 2011 Issued
Array ( [id] => 9610620 [patent_doc_number] => 08787803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Developing device, image forming unit and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/284127 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 8318 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13284127 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/284127
Developing device, image forming unit and image forming apparatus Oct 27, 2011 Issued
Array ( [id] => 9241349 [patent_doc_number] => 08606149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Image forming apparatus and velocity control method of rotating body thereof' [patent_app_type] => utility [patent_app_number] => 13/200344 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 7168 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13200344 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/200344
Image forming apparatus and velocity control method of rotating body thereof Sep 22, 2011 Issued
Array ( [id] => 9846738 [patent_doc_number] => 08948667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Image forming apparatus and auto color registration method of the same' [patent_app_type] => utility [patent_app_number] => 13/137817 [patent_app_country] => US [patent_app_date] => 2011-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4539 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13137817 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137817
Image forming apparatus and auto color registration method of the same Sep 13, 2011 Issued
Array ( [id] => 9752930 [patent_doc_number] => 20140283630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'CONFIGURABLE SENSOR ARRAYS' [patent_app_type] => utility [patent_app_number] => 14/240282 [patent_app_country] => US [patent_app_date] => 2011-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7771 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14240282 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/240282
Configurable sensor arrays Sep 11, 2011 Issued
Array ( [id] => 8137993 [patent_doc_number] => 20120093538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'Electrical contact, electrophotographic photosensitive drum, and process cartridge' [patent_app_type] => utility [patent_app_number] => 13/137592 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 16614 [patent_no_of_claims] => 28 [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/A1/0093/20120093538.pdf [firstpage_image] =>[orig_patent_app_number] => 13137592 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137592
Electrical contact, electrophotographic photosensitive drum, and process cartridge Aug 28, 2011 Issued
Array ( [id] => 9584686 [patent_doc_number] => 08774694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Image forming apparatus including sealed fixing liquid applying section' [patent_app_type] => utility [patent_app_number] => 13/178437 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 13062 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13178437 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/178437
Image forming apparatus including sealed fixing liquid applying section Jul 6, 2011 Issued
Array ( [id] => 8579906 [patent_doc_number] => 08346133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Image-forming device having mechanism for separating developing rollers from photosensitive drums' [patent_app_type] => utility [patent_app_number] => 13/159650 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 16465 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13159650 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/159650
Image-forming device having mechanism for separating developing rollers from photosensitive drums Jun 13, 2011 Issued
Array ( [id] => 8137999 [patent_doc_number] => 20120093546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/156806 [patent_app_country] => US [patent_app_date] => 2011-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14155 [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/A1/0093/20120093546.pdf [firstpage_image] =>[orig_patent_app_number] => 13156806 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/156806
FIXING DEVICE AND IMAGE FORMING APPARATUS Jun 8, 2011 Abandoned
Array ( [id] => 7656199 [patent_doc_number] => 20110305468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/156468 [patent_app_country] => US [patent_app_date] => 2011-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8735 [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/A1/0305/20110305468.pdf [firstpage_image] =>[orig_patent_app_number] => 13156468 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/156468
IMAGE FORMING APPARATUS Jun 8, 2011 Abandoned
Array ( [id] => 9351796 [patent_doc_number] => 08670698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'Development device having a regulation portion and image forming apparatus including development device' [patent_app_type] => utility [patent_app_number] => 13/067489 [patent_app_country] => US [patent_app_date] => 2011-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7443 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13067489 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/067489
Development device having a regulation portion and image forming apparatus including development device Jun 2, 2011 Issued
Array ( [id] => 7661977 [patent_doc_number] => 20110311246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'Fixing Device, Image Forming Apparatus, and Method for Controlling Fixing Device' [patent_app_type] => utility [patent_app_number] => 13/151980 [patent_app_country] => US [patent_app_date] => 2011-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7626 [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/A1/0311/20110311246.pdf [firstpage_image] =>[orig_patent_app_number] => 13151980 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/151980
Fixing Device, Image Forming Apparatus, and Method for Controlling Fixing Device Jun 1, 2011 Abandoned
Array ( [id] => 8508853 [patent_doc_number] => 20120308262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'POSITIONING SYSTEM FOR A CHARGE ROLLER' [patent_app_type] => utility [patent_app_number] => 13/150431 [patent_app_country] => US [patent_app_date] => 2011-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7206 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13150431 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/150431
Positioning system for a charge roller and printer using the same May 31, 2011 Issued
Array ( [id] => 8272323 [patent_doc_number] => 08213832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Image forming apparatus with opening and closing assembly and gears movable therewith' [patent_app_type] => utility [patent_app_number] => 13/114445 [patent_app_country] => US [patent_app_date] => 2011-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6558 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13114445 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/114445
Image forming apparatus with opening and closing assembly and gears movable therewith May 23, 2011 Issued
Array ( [id] => 7775852 [patent_doc_number] => 20120039649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'FIXING APPARATUS, SYSTEMS, AND METHODS FOR PRINTING' [patent_app_type] => utility [patent_app_number] => 13/112604 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13558 [patent_no_of_claims] => 26 [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/A1/0039/20120039649.pdf [firstpage_image] =>[orig_patent_app_number] => 13112604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/112604
FIXING APPARATUS, SYSTEMS, AND METHODS FOR PRINTING May 19, 2011 Abandoned
Array ( [id] => 9664857 [patent_doc_number] => 08811861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Developer container, image forming apparatus, and developer container controlling method' [patent_app_type] => utility [patent_app_number] => 13/103501 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 83 [patent_no_of_words] => 22039 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13103501 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103501
Developer container, image forming apparatus, and developer container controlling method May 8, 2011 Issued
Array ( [id] => 9155760 [patent_doc_number] => 08588670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Fixing device having a reflector and image forming apparatus incorporating same' [patent_app_type] => utility [patent_app_number] => 13/097711 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 17075 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13097711 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/097711
Fixing device having a reflector and image forming apparatus incorporating same Apr 28, 2011 Issued
Array ( [id] => 7697411 [patent_doc_number] => 20110229179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/047316 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12432 [patent_no_of_claims] => 13 [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/A1/0229/20110229179.pdf [firstpage_image] =>[orig_patent_app_number] => 13047316 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047316
Image forming apparatus with fixing liquid applicator Mar 13, 2011 Issued
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