Search

Vincent Wen-liang Chang

Examiner (ID: 13392, Phone: (571)270-1214 , Office: P/2116 )

Most Active Art Unit
2119
Art Unit(s)
2127, 2115, 2119, 2116
Total Applications
473
Issued Applications
344
Pending Applications
33
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18072548 [patent_doc_number] => 11531381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Smart functionality for discrete field devices and signals [patent_app_type] => utility [patent_app_number] => 16/146784 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 28939 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [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] => 16146784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146784
Smart functionality for discrete field devices and signals Sep 27, 2018 Issued
Array ( [id] => 14165575 [patent_doc_number] => 20190109890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => CONTROL SYSTEM, CONTROL METHOD AND EQUALIZATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/134979 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16134979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134979
Control system, control method and equalization apparatus Sep 18, 2018 Issued
Array ( [id] => 14217859 [patent_doc_number] => 20190121314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => MACHINING CONDITION SELECTING DEVICE FOR MACHINE TOOL [patent_app_type] => utility [patent_app_number] => 16/132576 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132576
Machining condition selecting device for machine tool Sep 16, 2018 Issued
Array ( [id] => 17311004 [patent_doc_number] => 11212134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Building automation system providing for integration of subsystems [patent_app_type] => utility [patent_app_number] => 16/133577 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5990 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133577
Building automation system providing for integration of subsystems Sep 16, 2018 Issued
Array ( [id] => 14077647 [patent_doc_number] => 20190087711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => INTELLIGENT, ADAPTIVE CONTROL SYSTEM AND RELATED METHODS FOR INTEGRATED PROCESSING OF BIOMASS [patent_app_type] => utility [patent_app_number] => 16/131967 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131967
INTELLIGENT, ADAPTIVE CONTROL SYSTEM AND RELATED METHODS FOR INTEGRATED PROCESSING OF BIOMASS Sep 13, 2018 Abandoned
Array ( [id] => 15327791 [patent_doc_number] => 20200004225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => MANIPULATING ONE OR MORE FORMATION VARIABLES TO FORM THREE-DIMENSIONAL OBJECTS [patent_app_type] => utility [patent_app_number] => 16/125644 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 74059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125644
MANIPULATING ONE OR MORE FORMATION VARIABLES TO FORM THREE-DIMENSIONAL OBJECTS Sep 6, 2018 Abandoned
Array ( [id] => 17186891 [patent_doc_number] => 20210333776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => CONTROL DEVICE FOR MACHINE TOOL [patent_app_type] => utility [patent_app_number] => 17/274106 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17274106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274106
CONTROL DEVICE FOR MACHINE TOOL Sep 6, 2018 Abandoned
Array ( [id] => 16158625 [patent_doc_number] => 20200217545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => METHOD, SYSTEM AND APPARATUS FOR OPTIMISING ENERGY CONSUMPTION [patent_app_type] => utility [patent_app_number] => 16/637788 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16637788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637788
METHOD, SYSTEM AND APPARATUS FOR OPTIMISING ENERGY CONSUMPTION Aug 16, 2018 Abandoned
Array ( [id] => 18118325 [patent_doc_number] => 11549712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Air-conditioner repeater, air-conditioner system and a control method thereof [patent_app_type] => utility [patent_app_number] => 16/629804 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8302 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629804
Air-conditioner repeater, air-conditioner system and a control method thereof Aug 16, 2018 Issued
Array ( [id] => 16239342 [patent_doc_number] => 20200256576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => THERMOSTAT POWER MONITORING, MITIGATION AND ALERT [patent_app_type] => utility [patent_app_number] => 16/639400 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639400
Thermostat power monitoring, mitigation and alert Aug 15, 2018 Issued
Array ( [id] => 16755779 [patent_doc_number] => 10974311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Metrology-based system for operating a flexible manufacturing system [patent_app_type] => utility [patent_app_number] => 16/102466 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 31 [patent_no_of_words] => 35236 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16102466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/102466
Metrology-based system for operating a flexible manufacturing system Aug 12, 2018 Issued
Array ( [id] => 17008182 [patent_doc_number] => 20210239343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => REMOTE CONTROL FOR AIR-CONDITIONING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/051505 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051505
REMOTE CONTROL FOR AIR-CONDITIONING APPARATUS Jun 21, 2018 Abandoned
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
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