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] => 9884986 [patent_doc_number] => 08971767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Charge applying member and image forming apparatus with the same' [patent_app_type] => utility [patent_app_number] => 13/939724 [patent_app_country] => US [patent_app_date] => 2013-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4912 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13939724 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/939724
Charge applying member and image forming apparatus with the same Jul 10, 2013 Issued
Array ( [id] => 9222178 [patent_doc_number] => 20140016953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/937031 [patent_app_country] => US [patent_app_date] => 2013-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16579 [patent_no_of_claims] => 10 [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] => 13937031 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/937031
Image forming apparatus having image bearing member life estimation unit Jul 7, 2013 Issued
Array ( [id] => 13109467 [patent_doc_number] => 10073381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Image forming device having toner unit, developer unit, and image bearing unit [patent_app_type] => utility [patent_app_number] => 13/930203 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 7951 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13930203 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/930203
Image forming device having toner unit, developer unit, and image bearing unit Jun 27, 2013 Issued
Array ( [id] => 10517365 [patent_doc_number] => 09244411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Fixing device and image forming apparatus incorporating same' [patent_app_type] => utility [patent_app_number] => 13/930582 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 14310 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13930582 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/930582
Fixing device and image forming apparatus incorporating same Jun 27, 2013 Issued
Array ( [id] => 11192947 [patent_doc_number] => 09423760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Developer accommodating container and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/924820 [patent_app_country] => US [patent_app_date] => 2013-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13924820 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/924820
Developer accommodating container and image forming apparatus Jun 23, 2013 Issued
Array ( [id] => 9093421 [patent_doc_number] => 20130272732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/864231 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15140 [patent_no_of_claims] => 15 [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] => 13864231 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/864231
Image forming apparatus capable of changing rotation speed of fixing member Apr 15, 2013 Issued
Array ( [id] => 9357541 [patent_doc_number] => 08676092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Image-forming device having mechanism for separating developing rollers from photosensitive drums' [patent_app_type] => utility [patent_app_number] => 13/730374 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 16552 [patent_no_of_claims] => 9 [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] => 13730374 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/730374
Image-forming device having mechanism for separating developing rollers from photosensitive drums Dec 27, 2012 Issued
Array ( [id] => 10183580 [patent_doc_number] => 09213257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-15 [patent_title] => 'Small-sized developing device and process cartridge having stable developer regulation' [patent_app_type] => utility [patent_app_number] => 14/366660 [patent_app_country] => US [patent_app_date] => 2012-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 41 [patent_no_of_words] => 13957 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366660
Small-sized developing device and process cartridge having stable developer regulation Dec 13, 2012 Issued
Array ( [id] => 9782081 [patent_doc_number] => 20140298900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'ENHANCED MATERIALS INVESTIGATION' [patent_app_type] => utility [patent_app_number] => 14/355250 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9556 [patent_no_of_claims] => 43 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14355250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/355250
Use of metamaterial to enhance measurement of dielectric properties Nov 12, 2012 Issued
Array ( [id] => 8648633 [patent_doc_number] => 20130034364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING FIXING UNIT' [patent_app_type] => utility [patent_app_number] => 13/650042 [patent_app_country] => US [patent_app_date] => 2012-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3178 [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] => 13650042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/650042
APPARATUS AND METHOD FOR CONTROLLING FIXING UNIT Oct 10, 2012 Abandoned
Array ( [id] => 8521953 [patent_doc_number] => 20120321361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'Fixing Device and Image-Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 13/596813 [patent_app_country] => US [patent_app_date] => 2012-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12362 [patent_no_of_claims] => 3 [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] => 13596813 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/596813
Fixing device and image-forming apparatus Aug 27, 2012 Issued
Array ( [id] => 9247490 [patent_doc_number] => 08611787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Process unit' [patent_app_type] => utility [patent_app_number] => 13/539054 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6841 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13539054 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/539054
Process unit Jun 28, 2012 Issued
Array ( [id] => 10275292 [patent_doc_number] => 20150160289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'PULSED TESTING OF THROUGH-BODY-VIAS' [patent_app_type] => utility [patent_app_number] => 13/977655 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9999 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [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] => 13977655 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977655
Pulsed testing of through-body-vias Jun 28, 2012 Issued
Array ( [id] => 8715290 [patent_doc_number] => 08401437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Toner cartridges for an image forming device' [patent_app_type] => utility [patent_app_number] => 13/462969 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 5862 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13462969 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/462969
Toner cartridges for an image forming device May 2, 2012 Issued
Array ( [id] => 10292173 [patent_doc_number] => 20150177172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'METHODS AND SYSTEMS FOR MEASURING HOSE RESISTANCE' [patent_app_type] => utility [patent_app_number] => 14/396286 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6256 [patent_no_of_claims] => 21 [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] => 14396286 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396286
Methods and systems for measuring hose resistance Apr 22, 2012 Issued
Array ( [id] => 8405200 [patent_doc_number] => 20120237264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'Wet-Type Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 13/416042 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8837 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13416042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416042
Wet-type image forming apparatus with adjusting device to adjust amount of carrier liquid contained in toner image Mar 8, 2012 Issued
Array ( [id] => 8392899 [patent_doc_number] => 20120230740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'INTERMEDIATE TRANSFER BELT AND IMAGE FORMING APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/415013 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15428 [patent_no_of_claims] => 7 [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] => 13415013 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/415013
INTERMEDIATE TRANSFER BELT AND IMAGE FORMING APPARATUS USING THE SAME Mar 7, 2012 Abandoned
Array ( [id] => 8392901 [patent_doc_number] => 20120230743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'FIXING DEVICE EMPLOYING ELECTROMAGNETIC INDUCTION HEATING SYSTEM CAPABLE OF EFFECTIVELY USING MAGNETIC FLUX AND IMAGE FORMING APPARATUS WITH FIXING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/414164 [patent_app_country] => US [patent_app_date] => 2012-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10234 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13414164 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/414164
Fixing device employing electromagnetic induction heating system capable of effectively using magnetic flux and image forming apparatus with fixing device Mar 6, 2012 Issued
Array ( [id] => 8392894 [patent_doc_number] => 20120230735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'IMAGE-FORMING APPARATUS, TONER CONTAINER AND TONER CONTAINER INSTALLATION STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/413116 [patent_app_country] => US [patent_app_date] => 2012-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5543 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13413116 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/413116
Image-forming apparatus, toner container and toner container installation structure Mar 5, 2012 Issued
Array ( [id] => 8585377 [patent_doc_number] => 20130004198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'Image Forming Device Having Holder Positioning Arrangement' [patent_app_type] => utility [patent_app_number] => 13/411749 [patent_app_country] => US [patent_app_date] => 2012-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4349 [patent_no_of_claims] => 7 [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] => 13411749 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411749
Image forming device having holder positioning arrangement Mar 4, 2012 Issued
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