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] => 17785828 [patent_doc_number] => 11408946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Magnetic sensor circuit [patent_app_type] => utility [patent_app_number] => 17/387933 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 11799 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387933
Magnetic sensor circuit Jul 27, 2021 Issued
Array ( [id] => 18356385 [patent_doc_number] => 11644783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Image forming apparatus that adjusts image forming area based on read test image [patent_app_type] => utility [patent_app_number] => 17/379010 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 15190 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379010
Image forming apparatus that adjusts image forming area based on read test image Jul 18, 2021 Issued
Array ( [id] => 18527143 [patent_doc_number] => 11714133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Methods for estimating a property of an electrical switching device, associated devices [patent_app_type] => utility [patent_app_number] => 17/376348 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5222 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376348
Methods for estimating a property of an electrical switching device, associated devices Jul 14, 2021 Issued
Array ( [id] => 19166630 [patent_doc_number] => 11982526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Safety mechanism for high availability angle sensor [patent_app_type] => utility [patent_app_number] => 17/304441 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304441
Safety mechanism for high availability angle sensor Jun 20, 2021 Issued
Array ( [id] => 17357887 [patent_doc_number] => 20220018683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => ACCELERATOR POSITION SENSOR [patent_app_type] => utility [patent_app_number] => 17/338796 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338796
Accelerator position sensor Jun 3, 2021 Issued
Array ( [id] => 17260469 [patent_doc_number] => 20210373454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/335846 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335846
IMAGE FORMING APPARATUS May 31, 2021 Pending
Array ( [id] => 17293875 [patent_doc_number] => 20210389714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => STORED OBJECT DETECTION APPARATUS, IMAGE FORMING APPARATUS, AND STORED OBJECT DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/334330 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334330
Stored object detection apparatus, image forming apparatus, and stored object detection method May 27, 2021 Issued
Array ( [id] => 18059171 [patent_doc_number] => 20220390257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => AUTO-CALIBRATION FOR MULTI-POLE ANGLE SENSORS WITH MECHANICAL MODULATION [patent_app_type] => utility [patent_app_number] => 17/331981 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331981
AUTO-CALIBRATION FOR MULTI-POLE ANGLE SENSORS WITH MECHANICAL MODULATION May 26, 2021 Pending
Array ( [id] => 17083254 [patent_doc_number] => 20210278260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => Systems and methods for correcting non-sinusoidal signals generated from non-circular couplers [patent_app_type] => utility [patent_app_number] => 17/329917 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329917
Systems and methods for correcting non-sinusoidal signals generated from non-circular couplers May 24, 2021 Abandoned
Array ( [id] => 18052484 [patent_doc_number] => 11525860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Relay failure detection circuit and robot [patent_app_type] => utility [patent_app_number] => 17/327802 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9572 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327802
Relay failure detection circuit and robot May 23, 2021 Issued
Array ( [id] => 17331122 [patent_doc_number] => 11221581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Cleaning device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/328201 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7607 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17328201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328201
Cleaning device and image forming apparatus May 23, 2021 Issued
Array ( [id] => 17259833 [patent_doc_number] => 20210372818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MAGNETIC SENSOR PACKAGE [patent_app_type] => utility [patent_app_number] => 17/326976 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326976
Magnetic sensor package May 20, 2021 Issued
Array ( [id] => 17245233 [patent_doc_number] => 20210364976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/325585 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325585
Image forming apparatus including a waste toner container removably installed May 19, 2021 Issued
Array ( [id] => 17358362 [patent_doc_number] => 20220019158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => DEVELOPING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/321489 [patent_app_country] => US [patent_app_date] => 2021-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321489
Developing device and image forming apparatus May 15, 2021 Issued
Array ( [id] => 17705810 [patent_doc_number] => 20220205816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => DISPLAY SCREEN POSITION SENSING USING INDUCTIVE SENSING [patent_app_type] => utility [patent_app_number] => 17/319659 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319659
DISPLAY SCREEN POSITION SENSING USING INDUCTIVE SENSING May 12, 2021 Pending
Array ( [id] => 18979248 [patent_doc_number] => 11904403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Position sensing a location pin in a welding electrode [patent_app_type] => utility [patent_app_number] => 17/318291 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5511 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318291
Position sensing a location pin in a welding electrode May 11, 2021 Issued
Array ( [id] => 19166649 [patent_doc_number] => 11982545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Magnetic probing device [patent_app_type] => utility [patent_app_number] => 17/922104 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3702 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922104
Magnetic probing device May 9, 2021 Issued
Array ( [id] => 17216080 [patent_doc_number] => 20210349418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => WASTE TONER STORAGE CASE, IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/307326 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307326
Waste toner storage case, image forming apparatus May 3, 2021 Issued
Array ( [id] => 17171750 [patent_doc_number] => 20210325420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => RESOLVER INTERFACE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/236707 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236707
RESOLVER INTERFACE SYSTEMS AND METHODS Apr 20, 2021 Pending
Array ( [id] => 17198244 [patent_doc_number] => 20210338338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Field Generator Assembly And Method For Surgical Navigation [patent_app_type] => utility [patent_app_number] => 17/223707 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223707
Field Generator Assembly And Method For Surgical Navigation Apr 5, 2021 Pending
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