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] => 8264412 [patent_doc_number] => 20120163836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'Image-Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 13/411834 [patent_app_country] => US [patent_app_date] => 2012-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9514 [patent_no_of_claims] => 5 [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] => 13411834 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411834
Image forming apparatus in which genuine cartridge with and without memory device are usable Mar 4, 2012 Issued
Array ( [id] => 10602625 [patent_doc_number] => 09323188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Image forming apparatus for preventing deformation of continuous forms' [patent_app_type] => utility [patent_app_number] => 13/409816 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9006 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13409816 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/409816
Image forming apparatus for preventing deformation of continuous forms Feb 29, 2012 Issued
Array ( [id] => 8381267 [patent_doc_number] => 20120224892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'BELT UNIT AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/407801 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6254 [patent_no_of_claims] => 19 [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] => 13407801 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/407801
BELT UNIT AND IMAGE FORMING APPARATUS Feb 28, 2012 Abandoned
Array ( [id] => 8369935 [patent_doc_number] => 20120219331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/404305 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8590 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13404305 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404305
IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS Feb 23, 2012 Abandoned
Array ( [id] => 8636815 [patent_doc_number] => 20130028618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'WASTE TONER TRANSPORT SYSTEM, WASTE TONER TRANSPORT METHOD, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/401506 [patent_app_country] => US [patent_app_date] => 2012-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5085 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13401506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/401506
WASTE TONER TRANSPORT SYSTEM, WASTE TONER TRANSPORT METHOD, AND IMAGE FORMING APPARATUS Feb 20, 2012 Abandoned
Array ( [id] => 8495235 [patent_doc_number] => 20120294643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/399924 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16729 [patent_no_of_claims] => 12 [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] => 13399924 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/399924
IMAGE FORMING APPARATUS Feb 16, 2012 Abandoned
Array ( [id] => 10840242 [patent_doc_number] => 08867934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Method for judging toner shortage and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/372856 [patent_app_country] => US [patent_app_date] => 2012-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 22797 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13372856 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/372856
Method for judging toner shortage and image forming apparatus Feb 13, 2012 Issued
Array ( [id] => 8334869 [patent_doc_number] => 20120201573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'STIR-TRANSPORT MEMBER, DEVELOPMENT DEVICE PROVIDED THEREWITH, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/367743 [patent_app_country] => US [patent_app_date] => 2012-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10576 [patent_no_of_claims] => 7 [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] => 13367743 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/367743
Stir-transport member, development device provided therewith, and image forming apparatus Feb 6, 2012 Issued
Array ( [id] => 8346584 [patent_doc_number] => 20120207507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'CONNECTOR, CHARGING DEVICE INCORPORATING SAME, AND IMAGE FORMING APPARATUS INCORPORATING THE CONNECTOR' [patent_app_type] => utility [patent_app_number] => 13/364498 [patent_app_country] => US [patent_app_date] => 2012-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12428 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13364498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/364498
Connector, charging device incorporating same, and image forming apparatus incorporating the connector Feb 1, 2012 Issued
Array ( [id] => 8392884 [patent_doc_number] => 20120230724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/362103 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9159 [patent_no_of_claims] => 12 [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] => 13362103 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362103
Image forming apparatus having detachably mounted process cartridge and fixed exposure device Jan 30, 2012 Issued
Array ( [id] => 8381261 [patent_doc_number] => 20120224885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'IMAGE FORMING DEVICE AND DRUM UNIT MOUNTED TO THE SAME' [patent_app_type] => utility [patent_app_number] => 13/356698 [patent_app_country] => US [patent_app_date] => 2012-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9021 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13356698 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/356698
Image forming device and drum unit mounted to the same Jan 23, 2012 Issued
Array ( [id] => 8405186 [patent_doc_number] => 20120237246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'TONER DENSITY SENSOR AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/347739 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5687 [patent_no_of_claims] => 20 [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] => 13347739 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347739
TONER DENSITY SENSOR AND IMAGE FORMING APPARATUS Jan 10, 2012 Abandoned
Array ( [id] => 10123894 [patent_doc_number] => 09158250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Fixing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/346093 [patent_app_country] => US [patent_app_date] => 2012-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 9707 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13346093 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/346093
Fixing device and image forming apparatus Jan 8, 2012 Issued
Array ( [id] => 8312306 [patent_doc_number] => 20120189326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'DEVELOPER AMOUNT DETECTOR, IMAGE FORMING APPARATUS INCORPORATING SAME, AND POSITIONING STRUCTURE FOR POSITIONING UNIT WITHIN IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/344940 [patent_app_country] => US [patent_app_date] => 2012-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11141 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13344940 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/344940
Developer amount detector, image forming apparatus incorporating same, and positioning structure for positioning unit within image forming apparatus Jan 5, 2012 Issued
Array ( [id] => 9852226 [patent_doc_number] => 08953970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Image forming apparatus with a movable cleaning member' [patent_app_type] => utility [patent_app_number] => 13/344230 [patent_app_country] => US [patent_app_date] => 2012-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 9877 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13344230 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/344230
Image forming apparatus with a movable cleaning member Jan 4, 2012 Issued
Array ( [id] => 9890889 [patent_doc_number] => 08977160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Overmolded shutter for use in toner containing supply items of an imaging apparatus' [patent_app_type] => utility [patent_app_number] => 13/340944 [patent_app_country] => US [patent_app_date] => 2011-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 8514 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13340944 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/340944
Overmolded shutter for use in toner containing supply items of an imaging apparatus Dec 29, 2011 Issued
Array ( [id] => 8298857 [patent_doc_number] => 20120181414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'ROTOR SUPPORT MECHANISM AND IMAGE FORMATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/339665 [patent_app_country] => US [patent_app_date] => 2011-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6880 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13339665 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/339665
Rotor support mechanism and image formation apparatus Dec 28, 2011 Issued
Array ( [id] => 8264425 [patent_doc_number] => 20120163844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'Image Forming Apparatus and Control Program' [patent_app_type] => utility [patent_app_number] => 13/334291 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10827 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13334291 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334291
Image forming apparatus and control program for detecting and correcting positional offset Dec 21, 2011 Issued
Array ( [id] => 8251609 [patent_doc_number] => 20120155928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'DEVELOPING DEVICE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/330074 [patent_app_country] => US [patent_app_date] => 2011-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6559 [patent_no_of_claims] => 13 [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/A1/0155/20120155928.pdf [firstpage_image] =>[orig_patent_app_number] => 13330074 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/330074
DEVELOPING DEVICE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS EMPLOYING THE SAME Dec 18, 2011 Abandoned
Array ( [id] => 9713422 [patent_doc_number] => 08838012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Image forming apparatus with belt member pushing' [patent_app_type] => utility [patent_app_number] => 13/324021 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 11394 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13324021 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324021
Image forming apparatus with belt member pushing Dec 12, 2011 Issued
Menu