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] => 14469739 [patent_doc_number] => 20190186512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => HYDRAULIC SYSTEM CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 16/218950 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218950
HYDRAULIC SYSTEM CHARACTERISTICS Dec 12, 2018 Abandoned
Array ( [id] => 18637069 [patent_doc_number] => 11761658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Method, device and system for networking air conditioning units, storage medium, and processor [patent_app_type] => utility [patent_app_number] => 16/976925 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976925
Method, device and system for networking air conditioning units, storage medium, and processor Dec 10, 2018 Issued
Array ( [id] => 16855839 [patent_doc_number] => 20210156584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Data Sending Method, Multi-Connected System, Electronic Device and Storage Medium [patent_app_type] => utility [patent_app_number] => 17/046977 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5608 [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] => 17046977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046977
Data sending method, multi-connected system, electronic device and storage medium Dec 9, 2018 Issued
Array ( [id] => 15011819 [patent_doc_number] => 10452045 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Controlling ongoing battery system usage while repeatedly reducing power dissipation [patent_app_type] => utility [patent_app_number] => 16/206554 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 29849 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16206554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206554
Controlling ongoing battery system usage while repeatedly reducing power dissipation Nov 29, 2018 Issued
Array ( [id] => 16469235 [patent_doc_number] => 20200370772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => AIR CONDITIONING SYSTEM, REMOTE CONTROLLER, AND METHOD FOR SAVING HISTORY OF OPERATION DATA ON AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 16/767062 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5404 [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] => 16767062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767062
Air conditioning system, remote controller, and method for saving history of operation data on air conditioner Nov 26, 2018 Issued
Array ( [id] => 13991475 [patent_doc_number] => 20190064895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => NONHOMOGENEOUS SERVER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/172511 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172511
Nonhomogeneous server arrangement Oct 25, 2018 Issued
Array ( [id] => 18086351 [patent_doc_number] => 11536479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Utilizing home thermostat as a wireless gateway for communicating with HVAC equipment [patent_app_type] => utility [patent_app_number] => 16/760232 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3281 [patent_no_of_claims] => 7 [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] => 16760232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760232
Utilizing home thermostat as a wireless gateway for communicating with HVAC equipment Oct 25, 2018 Issued
Array ( [id] => 16917266 [patent_doc_number] => 20210190358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => AIR-CONDITIONER [patent_app_type] => utility [patent_app_number] => 16/638676 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638676
Air-conditioner Oct 11, 2018 Issued
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] => 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] => 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] => 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] => 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] => 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] => 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
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