Search

Vincent Wen-liang Chang

Examiner (ID: 12239, Phone: (571)270-1214 , Office: P/2116 )

Most Active Art Unit
2119
Art Unit(s)
2127, 2119, 2115, 2116
Total Applications
468
Issued Applications
340
Pending Applications
36
Abandoned Applications
108

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14278305 [patent_doc_number] => 20190136437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Clean Status Indicator [patent_app_type] => utility [patent_app_number] => 16/008470 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16008470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008470
Clean status indicator Jun 13, 2018 Issued
Array ( [id] => 16501188 [patent_doc_number] => 10866571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Automation framework and controlling method [patent_app_type] => utility [patent_app_number] => 16/612551 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5917 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16612551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612551
Automation framework and controlling method May 3, 2018 Issued
Array ( [id] => 16371642 [patent_doc_number] => 10803405 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-13 [patent_title] => Systems and methods of power management [patent_app_type] => utility [patent_app_number] => 15/952305 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 13600 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952305
Systems and methods of power management Apr 12, 2018 Issued
Array ( [id] => 13332237 [patent_doc_number] => 20180217656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => INFORMATION PROCESSING APPARATUS CONTROL METHOD THEREFOR AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 15/937640 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15937640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937640
Information processing apparatus control method therefor and storage medium Mar 26, 2018 Issued
Array ( [id] => 17756731 [patent_doc_number] => 11397019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Remote control for air-conditioning apparatus [patent_app_type] => utility [patent_app_number] => 16/963589 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7533 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963589
Remote control for air-conditioning apparatus Feb 15, 2018 Issued
Array ( [id] => 16909620 [patent_doc_number] => 11041653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Building automation system with hybrid disaster recovery [patent_app_type] => utility [patent_app_number] => 15/896465 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 54891 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15896465 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896465
Building automation system with hybrid disaster recovery Feb 13, 2018 Issued
Array ( [id] => 16453663 [patent_doc_number] => 20200363089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => WIRELESS CONTROLLER FOR AN HVAC SYSTEM WITH A PROGRAMMABLE SHORTCUT BUTTON [patent_app_type] => utility [patent_app_number] => 16/966585 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966585
Wireless controller for an HVAC system with a programmable shortcut button Jan 31, 2018 Issued
Array ( [id] => 12787828 [patent_doc_number] => 20180154445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => DEVICE FOR CONTROLLING ADDITIVE MANUFACTURING MACHINERY [patent_app_type] => utility [patent_app_number] => 15/885214 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15885214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/885214
Device for controlling additive manufacturing machinery Jan 30, 2018 Issued
Array ( [id] => 14965207 [patent_doc_number] => 20190310082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => STRAIN CALCULATION APPARATUS, STRAIN COMPENSATION APPARATUS, PROGRAM, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/461232 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16461232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461232
STRAIN CALCULATION APPARATUS, STRAIN COMPENSATION APPARATUS, PROGRAM, AND STORAGE MEDIUM Jan 16, 2018 Abandoned
Array ( [id] => 16202484 [patent_doc_number] => 10727670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Method for distributing energy in a home energy management system [patent_app_type] => utility [patent_app_number] => 15/830109 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6496 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15830109 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830109
Method for distributing energy in a home energy management system Dec 3, 2017 Issued
Array ( [id] => 17150354 [patent_doc_number] => 11143423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Group dynamic environmental control system and method of operation [patent_app_type] => utility [patent_app_number] => 16/467363 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7905 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467363
Group dynamic environmental control system and method of operation Nov 30, 2017 Issued
Array ( [id] => 12844048 [patent_doc_number] => 20180173189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => NUMERICAL CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 15/829374 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 15829374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829374
Numerical control device Nov 30, 2017 Issued
Array ( [id] => 14378469 [patent_doc_number] => 20190163147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SYSTEMS AND METHODS FOR BUILDING A MODEL-BASED CONTROL SOLUTION [patent_app_type] => utility [patent_app_number] => 15/827352 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827352 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827352
Systems and methods for building a model-based control solution Nov 29, 2017 Issued
Array ( [id] => 12793954 [patent_doc_number] => 20180156487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => HEAT INDEX THERMOSTAT [patent_app_type] => utility [patent_app_number] => 15/828193 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15828193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/828193
Heat index thermostat Nov 29, 2017 Issued
Array ( [id] => 16387051 [patent_doc_number] => 10811901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => System and method to determining efficiency of a smart appliance and providing feedback based of efficiencies of similar smart appliances in a smart grid network [patent_app_type] => utility [patent_app_number] => 15/826965 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5437 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826965
System and method to determining efficiency of a smart appliance and providing feedback based of efficiencies of similar smart appliances in a smart grid network Nov 29, 2017 Issued
Array ( [id] => 14378521 [patent_doc_number] => 20190163173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => APPARATUSES, SYSTEMS AND METHODS OF SECURE CLOUD-BASED MONITORING OF INDUSTRIAL PLANTS [patent_app_type] => utility [patent_app_number] => 15/826830 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826830
Apparatuses, systems and methods of secure cloud-based monitoring of industrial plants Nov 29, 2017 Issued
Array ( [id] => 15853933 [patent_doc_number] => 10642246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Numerical controller for correcting speed feedforward gain of machine [patent_app_type] => utility [patent_app_number] => 15/825701 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4795 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825701
Numerical controller for correcting speed feedforward gain of machine Nov 28, 2017 Issued
Array ( [id] => 14378509 [patent_doc_number] => 20190163167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SCAN PATH CORRECTION FOR MOVEMENTS ASSOCIATED WITH AN ADDITIVE MANUFACTURING MACHINE [patent_app_type] => utility [patent_app_number] => 15/824206 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15824206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/824206
Scan path correction for movements associated with an additive manufacturing machine Nov 27, 2017 Issued
Array ( [id] => 14378603 [patent_doc_number] => 20190163214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => METHOD AND SYSTEM FOR EXPANDING THE RANGE OF WORKING ENVIRONMENTS IN WHICH A 3-D OR DEPTH SENSOR CAN OPERATE WITHOUT DAMAGING OR DEGRADING THE MEASUREMENT PERFORMANCE OF THE SENSOR [patent_app_type] => utility [patent_app_number] => 15/822683 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822683
Method and system for expanding the range of working environments in which a 3-D or depth sensor can operate without damaging or degrading the measurement performance of the sensor Nov 26, 2017 Issued
Array ( [id] => 12774661 [patent_doc_number] => 20180150055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => MULTI-USER COMPUTER-NUMERICALLY-CONTROLLED MACHINE [patent_app_type] => utility [patent_app_number] => 15/823509 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 15823509 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823509
Multi-user computer-numerically-controlled machine Nov 26, 2017 Issued
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