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] => 13464713 [patent_doc_number] => 20180283899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => SIGNAL MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 15/525199 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15525199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/525199
Signal measuring device Nov 30, 2014 Issued
Array ( [id] => 10268693 [patent_doc_number] => 20150153691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'IMAGE HEATING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE IMAGE HEATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/556441 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10501 [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] => 14556441 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556441
IMAGE HEATING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE IMAGE HEATING APPARATUS Nov 30, 2014 Abandoned
Array ( [id] => 12200680 [patent_doc_number] => 09903740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Rotation-angle detecting device, image processing apparatus, and rotation-angle detecting method' [patent_app_type] => utility [patent_app_number] => 14/554201 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 15142 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14554201 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/554201
Rotation-angle detecting device, image processing apparatus, and rotation-angle detecting method Nov 25, 2014 Issued
Array ( [id] => 10254706 [patent_doc_number] => 20150139703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'BELT,TRANSFER BELT, TRANSFER BELT UNIT, AND IMAGE FORMATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/548977 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10986 [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] => 14548977 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/548977
BELT,TRANSFER BELT, TRANSFER BELT UNIT, AND IMAGE FORMATION APPARATUS Nov 19, 2014 Abandoned
Array ( [id] => 13280057 [patent_doc_number] => 10151605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Rotation angle detection device and rotation angle detection method [patent_app_type] => utility [patent_app_number] => 15/514349 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5764 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15514349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/514349
Rotation angle detection device and rotation angle detection method Nov 5, 2014 Issued
Array ( [id] => 10254708 [patent_doc_number] => 20150139705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'BELT DEVICE, FIXING DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/526925 [patent_app_country] => US [patent_app_date] => 2014-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6939 [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] => 14526925 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/526925
BELT DEVICE, FIXING DEVICE AND IMAGE FORMING APPARATUS Oct 28, 2014 Abandoned
Array ( [id] => 10643955 [patent_doc_number] => 09360820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Single blower providing cooling and air knife' [patent_app_type] => utility [patent_app_number] => 14/522115 [patent_app_country] => US [patent_app_date] => 2014-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14522115 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/522115
Single blower providing cooling and air knife Oct 22, 2014 Issued
Array ( [id] => 14329369 [patent_doc_number] => 10295695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => High sensitivity electric field sensor [patent_app_type] => utility [patent_app_number] => 15/513933 [patent_app_country] => US [patent_app_date] => 2014-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5724 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15513933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/513933
High sensitivity electric field sensor Oct 16, 2014 Issued
Array ( [id] => 10460976 [patent_doc_number] => 20150345991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'STROKE DETECTION DEVICE, STROKE DETECTION METHOD, STROKE DETECTION SYSTEM, OPERATION LEVER UNIT, AND OPERATION LEVER STROKE DETECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/425428 [patent_app_country] => US [patent_app_date] => 2014-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9299 [patent_no_of_claims] => 9 [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] => 14425428 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/425428
STROKE DETECTION DEVICE, STROKE DETECTION METHOD, STROKE DETECTION SYSTEM, OPERATION LEVER UNIT, AND OPERATION LEVER STROKE DETECTION SYSTEM Oct 5, 2014 Abandoned
Array ( [id] => 10288258 [patent_doc_number] => 20150173255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'SYSTEM AND METHOD FOR PROVIDING CERTIFIABLE ELECTROMAGNETIC PULSE AND RFI PROTECTION THROUGH MASS-PRODUCED SHIELDED CONTAINERS AND ROOMS' [patent_app_type] => utility [patent_app_number] => 14/502676 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8080 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 10 [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] => 14502676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/502676
SYSTEM AND METHOD FOR PROVIDING CERTIFIABLE ELECTROMAGNETIC PULSE AND RFI PROTECTION THROUGH MASS-PRODUCED SHIELDED CONTAINERS AND ROOMS Sep 29, 2014 Abandoned
Array ( [id] => 12248475 [patent_doc_number] => 09921246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Capacitive electric-field sensor and method of making same' [patent_app_type] => utility [patent_app_number] => 15/021044 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 5018 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15021044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/021044
Capacitive electric-field sensor and method of making same Sep 17, 2014 Issued
Array ( [id] => 13002513 [patent_doc_number] => 10024919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => System for determining fixation of relay [patent_app_type] => utility [patent_app_number] => 15/021132 [patent_app_country] => US [patent_app_date] => 2014-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 15621 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15021132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/021132
System for determining fixation of relay Sep 3, 2014 Issued
Array ( [id] => 9863929 [patent_doc_number] => 20150043948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'LAYER THICKNESS REGULATING MEMBER, DEVELOPING DEVICE AND PROCESS CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 14/451640 [patent_app_country] => US [patent_app_date] => 2014-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10502 [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] => 14451640 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/451640
Layer thickness regulating member, developing device and process cartridge Aug 4, 2014 Issued
Array ( [id] => 10582332 [patent_doc_number] => 09304456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Fixing device fixing a toner image on a recording medium and image forming apparatus including the same' [patent_app_type] => utility [patent_app_number] => 14/451944 [patent_app_country] => US [patent_app_date] => 2014-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5039 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14451944 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/451944
Fixing device fixing a toner image on a recording medium and image forming apparatus including the same Aug 4, 2014 Issued
Array ( [id] => 10589145 [patent_doc_number] => 09310755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'Belt and drawer configuration for an image forming apparatus' [patent_app_type] => utility [patent_app_number] => 14/449196 [patent_app_country] => US [patent_app_date] => 2014-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6660 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14449196 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/449196
Belt and drawer configuration for an image forming apparatus Jul 31, 2014 Issued
Array ( [id] => 9863921 [patent_doc_number] => 20150043940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/447280 [patent_app_country] => US [patent_app_date] => 2014-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8241 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14447280 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/447280
Image forming unit and image forming apparatus comprising first process roller and second process roller Jul 29, 2014 Issued
Array ( [id] => 11306190 [patent_doc_number] => 09513583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Fixing device for suppressing reduced durability of a flexible rotary member' [patent_app_type] => utility [patent_app_number] => 14/444884 [patent_app_country] => US [patent_app_date] => 2014-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 59 [patent_no_of_words] => 14062 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14444884 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/444884
Fixing device for suppressing reduced durability of a flexible rotary member Jul 27, 2014 Issued
Array ( [id] => 11795450 [patent_doc_number] => 09405267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Developing apparatus having pushing unit and image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 14/334894 [patent_app_country] => US [patent_app_date] => 2014-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7800 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14334894 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/334894
Developing apparatus having pushing unit and image forming apparatus having the same Jul 17, 2014 Issued
Array ( [id] => 9908669 [patent_doc_number] => 20150063869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/310622 [patent_app_country] => US [patent_app_date] => 2014-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10447 [patent_no_of_claims] => 14 [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] => 14310622 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/310622
IMAGE FORMING APPARATUS Jun 19, 2014 Abandoned
Array ( [id] => 9791905 [patent_doc_number] => 20150003849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/310123 [patent_app_country] => US [patent_app_date] => 2014-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5857 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14310123 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/310123
Image forming apparatus measuring developer amount in developing device on the basis of duty ratio of magnetic permeability of developer in developing device Jun 19, 2014 Issued
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