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] => 14378513 [patent_doc_number] => 20190163169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => PARTS MATCHING FOR IMPROVED MANUFACTURING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/823096 [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] => 6460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823096 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823096
Parts matching for improved manufacturing assembly Nov 26, 2017 Issued
Array ( [id] => 12771223 [patent_doc_number] => 20180148909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => METHOD OF CONTROLLING A WATER RESERVOIR SUPPLY PUMP ARRANGEMENT AND WATER RESERVOIR SUPPLY PUMP ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 15/820964 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820964 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820964
Method of controlling a water reservoir supply pump arrangement and water reservoir supply pump arrangement Nov 21, 2017 Issued
Array ( [id] => 14352663 [patent_doc_number] => 20190158305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => TECHNOLOGIES FOR OPTIMALLY INDIVIDUALIZED BUILDING AUTOMATION [patent_app_type] => utility [patent_app_number] => 15/820057 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12743 [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] => 15820057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820057
Technologies for optimally individualized building automation Nov 20, 2017 Issued
Array ( [id] => 16446509 [patent_doc_number] => 10838434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Differentiating between multiple overlapping water events [patent_app_type] => utility [patent_app_number] => 15/820201 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 53893 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820201
Differentiating between multiple overlapping water events Nov 20, 2017 Issued
Array ( [id] => 14997037 [patent_doc_number] => 20190317476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Quality Control Device and Quality Control Method [patent_app_type] => utility [patent_app_number] => 16/466871 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466871
Quality control device and quality control method Nov 7, 2017 Issued
Array ( [id] => 15437675 [patent_doc_number] => 20200033021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => AIR CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/496680 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6218 [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] => 16496680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496680
Air conditioning system Oct 26, 2017 Issued
Array ( [id] => 13731497 [patent_doc_number] => 20180370216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHOD FOR ADDITIVELY MANUFACTURING COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/785695 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785695 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785695
METHOD FOR ADDITIVELY MANUFACTURING COMPONENTS Oct 16, 2017 Abandoned
Array ( [id] => 12130090 [patent_doc_number] => 20180013676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'REDUCING NETWORK LATENCY DURING LOW POWER OPERATION' [patent_app_type] => utility [patent_app_number] => 15/711027 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4042 [patent_no_of_claims] => 14 [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] => 15711027 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/711027
Reducing network latency during low power operation Sep 20, 2017 Issued
Array ( [id] => 12160788 [patent_doc_number] => 20180032054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'Machining Status Display Apparatus, and NC Program Generating Apparatus and NC Program Editing Apparatus Provided with the Same' [patent_app_type] => utility [patent_app_number] => 15/649881 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8803 [patent_no_of_claims] => 9 [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] => 15649881 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/649881
Machining status display apparatus, and NC program generating apparatus and NC program editing apparatus provided with the same Jul 13, 2017 Issued
Array ( [id] => 13298813 [patent_doc_number] => 20180200943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => INFORMATION PROCESSING APPARATUS, THREE-DIMENSIONAL MODELING SYSTEM, AND COMPUTER READABLE MEDIUM STORING INFORMATION PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 15/648703 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15648703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648703
INFORMATION PROCESSING APPARATUS, THREE-DIMENSIONAL MODELING SYSTEM, AND COMPUTER READABLE MEDIUM STORING INFORMATION PROCESSING PROGRAM Jul 12, 2017 Abandoned
Array ( [id] => 13829813 [patent_doc_number] => 20190018391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => METHOD AND SYSTEM FOR PROCESSING MACHINE DATA BEFORE COMPLETION OF MACHINING [patent_app_type] => utility [patent_app_number] => 15/649530 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15649530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/649530
Method and system for processing machine data before completion of machining Jul 12, 2017 Issued
Array ( [id] => 13829777 [patent_doc_number] => 20190018373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => ACTIVE DISTURBANCE COMPENSATION FOR PHYSICALLY CHANGING SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/647781 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15647781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647781
Active disturbance compensation for physically changing systems Jul 11, 2017 Issued
Array ( [id] => 13829821 [patent_doc_number] => 20190018395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => METHOD FOR DESIGN OF A MANUFACTURING PROCESS USING AN INTERERENCE AND CLEARANCE DATABASE [patent_app_type] => utility [patent_app_number] => 15/646921 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15646921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646921
METHOD FOR DESIGN OF A MANUFACTURING PROCESS USING AN INTERERENCE AND CLEARANCE DATABASE Jul 10, 2017 Abandoned
Array ( [id] => 16280651 [patent_doc_number] => 10763695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Microgrid power flow monitoring and control [patent_app_type] => utility [patent_app_number] => 15/644323 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9549 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15644323 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/644323
Microgrid power flow monitoring and control Jul 6, 2017 Issued
Array ( [id] => 16825375 [patent_doc_number] => 20210140668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => INBUILT PROGRAMMING TOOL FOR USE BY NON-PROGRAMMERS TO ADD INTELLIGENCE TO A BUILDING AUTOMATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/628637 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12565 [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] => 16628637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628637
Inbuilt programming tool for use by non-programmers to add intelligence to a building automation system Jul 4, 2017 Issued
Array ( [id] => 13779869 [patent_doc_number] => 20190003473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING MULTI-CHAMBER SUBSEA PUMPS [patent_app_type] => utility [patent_app_number] => 15/640641 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 514 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15640641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/640641
Systems and methods for controlling multi-chamber subsea pumps Jul 2, 2017 Issued
Array ( [id] => 13782075 [patent_doc_number] => 20190004576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => ADAPTIVE COOLING HEAT SPREADER [patent_app_type] => utility [patent_app_number] => 15/639773 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15639773 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/639773
ADAPTIVE COOLING HEAT SPREADER Jun 29, 2017 Abandoned
Array ( [id] => 13781081 [patent_doc_number] => 20190004079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => SYSTEMS AND METHOD FOR ADVANCED ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 15/638943 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638943
Systems and method for advanced additive manufacturing Jun 29, 2017 Issued
Array ( [id] => 13720703 [patent_doc_number] => 20170371306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => System and Method for Dispatching an Operation of a Distribution Feeder with Heterogeneous Prosumers [patent_app_type] => utility [patent_app_number] => 15/633788 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15633788 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633788
System and Method for Dispatching an Operation of a Distribution Feeder with Heterogeneous Prosumers Jun 26, 2017 Abandoned
Array ( [id] => 13731495 [patent_doc_number] => 20180370215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHOD FOR ADDITIVELY MANUFACTURING COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/631814 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15631814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/631814
Method for additively manufacturing components Jun 22, 2017 Issued
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