Search

Jungwon Chang

Examiner (ID: 15684)

Most Active Art Unit
2454
Art Unit(s)
2454, 2154, 2783
Total Applications
1288
Issued Applications
964
Pending Applications
178
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12776347 [patent_doc_number] => 20180150617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SAMPLE MASS SPECTRUM ANALYSIS [patent_app_type] => utility [patent_app_number] => 15/578076 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15578076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/578076
Sample mass spectrum analysis May 26, 2016 Issued
Array ( [id] => 12059885 [patent_doc_number] => 20170336228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'HYBRID INERTIAL MEASUREMENT UNIT' [patent_app_type] => utility [patent_app_number] => 15/158267 [patent_app_country] => US [patent_app_date] => 2016-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6167 [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] => 15158267 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/158267
Hybrid inertial measurement unit May 17, 2016 Issued
Array ( [id] => 13662183 [patent_doc_number] => 10161245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Anisotropy and dip angle determination using electromagnetic (EM) impulses from tilted antennas [patent_app_type] => utility [patent_app_number] => 15/156984 [patent_app_country] => US [patent_app_date] => 2016-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15156984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/156984
Anisotropy and dip angle determination using electromagnetic (EM) impulses from tilted antennas May 16, 2016 Issued
Array ( [id] => 14702803 [patent_doc_number] => 10379141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Method and apparatus for classifying a signal waveform under test [patent_app_type] => utility [patent_app_number] => 15/157228 [patent_app_country] => US [patent_app_date] => 2016-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 10278 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15157228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/157228
Method and apparatus for classifying a signal waveform under test May 16, 2016 Issued
Array ( [id] => 11289994 [patent_doc_number] => 20160339923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'VEHICLE STATE ESTIMATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/156678 [patent_app_country] => US [patent_app_date] => 2016-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17792 [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] => 15156678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/156678
Vehicle state estimation device May 16, 2016 Issued
Array ( [id] => 14390391 [patent_doc_number] => 10308464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Apparatus and method for determining a distance measure on wound-up materials [patent_app_type] => utility [patent_app_number] => 15/138200 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 10677 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15138200 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/138200
Apparatus and method for determining a distance measure on wound-up materials Apr 24, 2016 Issued
Array ( [id] => 13842021 [patent_doc_number] => 20190024495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => PARAMETER BASED ROADMAP GENERATION FOR DOWNHOLE OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/081386 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081386
PARAMETER BASED ROADMAP GENERATION FOR DOWNHOLE OPERATIONS Apr 13, 2016 Abandoned
Array ( [id] => 11981063 [patent_doc_number] => 20170285217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'BUCKING TO REDUCE EFFECTS OF CONDUCTING TUBULAR' [patent_app_type] => utility [patent_app_number] => 15/084015 [patent_app_country] => US [patent_app_date] => 2016-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10147 [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] => 15084015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/084015
Bucking to reduce effects of conducting tubular Mar 28, 2016 Issued
Array ( [id] => 11957482 [patent_doc_number] => 20170261633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'METHOD AND APPARATUS FOR ACTIVE SUPPRESSION OF PIPE SIGNALS IN TRANSIENT ELECTROMAGNETIC MEASUREMENTS' [patent_app_type] => utility [patent_app_number] => 15/064684 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9869 [patent_no_of_claims] => 21 [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] => 15064684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/064684
Method and apparatus for active suppression of pipe signals in transient electromagnetic measurements Mar 8, 2016 Issued
Array ( [id] => 12189200 [patent_doc_number] => 20180048136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'CONTROLLING A LIGHTNING PROTECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/553702 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2245 [patent_no_of_claims] => 13 [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] => 15553702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/553702
Controlling a lightning protection system Feb 24, 2016 Issued
Array ( [id] => 11692475 [patent_doc_number] => 20170168190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'DUAL-TRANSMITTER WITH SHORT SHIELDS FOR TRANSIENT MWD RESISTIVITY MEASUREMENTS' [patent_app_type] => utility [patent_app_number] => 14/965517 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8813 [patent_no_of_claims] => 15 [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] => 14965517 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/965517
Dual-transmitter with short shields for transient MWD resistivity measurements Dec 9, 2015 Issued
Array ( [id] => 13530075 [patent_doc_number] => 20180316580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => MEASUREMENT EVALUATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/771594 [patent_app_country] => US [patent_app_date] => 2015-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7366 [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] => 15771594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/771594
MEASUREMENT EVALUATION DEVICE Oct 26, 2015 Abandoned
Array ( [id] => 13346601 [patent_doc_number] => 20180224840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Equipment Life Diagnostic Device [patent_app_type] => utility [patent_app_number] => 15/747624 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15747624 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/747624
Equipment life diagnostic device Sep 23, 2015 Issued
Array ( [id] => 13403181 [patent_doc_number] => 20180253133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => CENTRALIZED POWER METER AND CENTRALIZED POWER CALCULATION METHOD [patent_app_type] => utility [patent_app_number] => 15/757978 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15757978 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757978
Centralized power meter and centralized power calculation method Sep 8, 2015 Issued
Array ( [id] => 10445850 [patent_doc_number] => 20150330863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'Method and System for Identifying Leaks in Fluid Pipe Construction' [patent_app_type] => utility [patent_app_number] => 14/807295 [patent_app_country] => US [patent_app_date] => 2015-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 10168 [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] => 14807295 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/807295
Method and System for Identifying Leaks in Fluid Pipe Construction Jul 22, 2015 Abandoned
Array ( [id] => 10432426 [patent_doc_number] => 20150317438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'SUPPORTING THE MONITORING OF A PHYSICAL ACTIVITY' [patent_app_type] => utility [patent_app_number] => 14/798365 [patent_app_country] => US [patent_app_date] => 2015-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9695 [patent_no_of_claims] => 18 [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] => 14798365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/798365
Supporting the monitoring of a physical activity Jul 12, 2015 Issued
Array ( [id] => 13238899 [patent_doc_number] => 10132645 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-20 [patent_title] => Data-fusing activity monitoring device [patent_app_type] => utility [patent_app_number] => 14/713288 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5634 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14713288 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713288
Data-fusing activity monitoring device May 14, 2015 Issued
Array ( [id] => 10446400 [patent_doc_number] => 20150331414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'Dynamically Calculated Refractive Index for Determining the Thickness of Roofing Materials' [patent_app_type] => utility [patent_app_number] => 14/709178 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3733 [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] => 14709178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/709178
Dynamically calculated refractive index for determining the thickness of roofing materials May 10, 2015 Issued
Array ( [id] => 10331508 [patent_doc_number] => 20150216512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'ULTRASONIC DATA COLLECTION' [patent_app_type] => utility [patent_app_number] => 14/615245 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 10287 [patent_no_of_claims] => 2 [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] => 14615245 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/615245
Ultrasonic data collection Feb 4, 2015 Issued
Array ( [id] => 10249192 [patent_doc_number] => 20150134188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'SYSTEM AND METHOD FOR MANAGING ELECTRIC VEHICLES' [patent_app_type] => utility [patent_app_number] => 14/596125 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 8008 [patent_no_of_claims] => 23 [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] => 14596125 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/596125
System and method for managing electric vehicles Jan 12, 2015 Issued
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