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1.发明申请公开(公告)号：US20180026809A1
公开(公告)日：2018-01-25
申请号：US15454725
申请日：2017-03-09
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Roger Benson , Mehul Rajeshbhai Dalal , Anthony Ferguson , Todd M. Toepke
IPC: H04L12/40 , H04B1/3827 , H04B3/54
CPC classification number: H04L12/40039 , H04B1/3827 , H04B3/548 , H04L2012/4026
Abstract: A portable field maintenance tool may perform one or more tasks, such as communicating with a field device, powering a field device, diagnosing a field device, or diagnosing a communication link in a plant environment to which a field device is connected. The portable field maintenance tool may interact with field devices configured according to a number of different communication protocols, such as the HART protocol and the Fieldbus protocol. The portable field maintenance tool may be energy limited and fault tolerant, and may operate in compliance with Intrinsic Safety standards, enabling use of the portable field maintenance tool in hazardous areas.
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公开(公告)号：US09709602B2
公开(公告)日：2017-07-18
申请号：US14682714
申请日：2015-04-09
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Alan Roger Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson , Todd M. Toepke
CPC classification number: H01R31/08 , G01R1/0408 , G01R1/0416 , G01R1/206 , G01R31/2834 , G01R31/2851 , H01R13/6641 , H01R13/68 , H01R2105/00
Abstract: A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.
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公开(公告)号：US10270215B2
公开(公告)日：2019-04-23
申请号：US15653212
申请日：2017-07-18
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Alan Roger Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson , Todd M. Toepke
Abstract: A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.
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Patent Agency Ranking
公开(公告)号：US20180024582A1
公开(公告)日：2018-01-25
申请号：US15381868
申请日：2016-12-16
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Christian R. Butikofer , Anthony Ferguson , Christopher P. Kantzes , Jon Westbrock , Thinh D. Le , Alden C. Russell, III , Alan R. Dewey , Mehul Rajeshbhai Dalal , Todd M. Toepke
CPC classification number: G05F1/625 , G05B15/02 , G05F1/66 , G06F1/189 , G06F1/28 , G06F1/30 , G06F3/0484
Abstract: Multi-functional field maintenance (FM) tools that connect to process control devices, such as FOUNDATION Fieldbus and Highway Addressable Remote Transducer devices, can automatically detect and simultaneously identify communications, troubleshoot connections, and supply power in a process control plant. Simplifying the troubleshooting process, by guiding a user of a multi-functional FM tool through recommended troubleshooting steps, while simultaneously detecting and correcting issues reduces the number of tools required to maintain process control devices, reduces the risk of damage, and improves efficiency by minimizing production downtime.
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公开(公告)号：US20170331240A1
公开(公告)日：2017-11-16
申请号：US15653212
申请日：2017-07-18
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Alan Roger Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson , Todd M. Toepke
CPC classification number: H01R31/08 , G01R1/0408 , G01R1/0416 , G01R1/206 , G01R31/2834 , G01R31/2851 , H01R13/6641 , H01R13/68 , H01R2105/00
Abstract: A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.
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6.发明申请Method for Supplying Fieldbus Communication and Power from a Handheld Maintenance Tool in a Hazardous Area Using a Single Lead Set 有权使用单引线组从危险区域的手持式维护工具提供现场总线通信和电源的方法公开(公告)号：US20160299175A1
公开(公告)日：2016-10-13
申请号：US14682714
申请日：2015-04-09
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Alan Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson
CPC classification number: H01R31/08 , G01R1/0408 , G01R1/0416 , G01R1/206 , G01R31/2834 , G01R31/2851 , H01R13/6641 , H01R13/68 , H01R2105/00
Abstract: A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.
Abstract translation: 用于便携式现场设备测试的连接器组件包括用于提供手持式维护工具和现场设备之间的通信的双线通信线路，向现场设备提供电力和通信信号的第一双头插头以及分流插头 使用双线通信线路为现场设备供电。
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公开(公告)号：US10764083B2
公开(公告)日：2020-09-01
申请号：US15454725
申请日：2017-03-09
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Roger Benson , Mehul Rajeshbhai Dalal , Anthony Ferguson , Todd M. Toepke
IPC: H04L12/40 , H04B3/54 , H04B1/3827
Abstract: A portable field maintenance tool may perform one or more tasks, such as communicating with a field device, powering a field device, diagnosing a field device, or diagnosing a communication link in a plant environment to which a field device is connected. The portable field maintenance tool may interact with field devices configured according to a number of different communication protocols, such as the HART protocol and the Fieldbus protocol. The portable field maintenance tool may be energy limited and fault tolerant, and may operate in compliance with Intrinsic Safety standards, enabling use of the portable field maintenance tool in hazardous areas.
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公开(公告)号：US10481627B2
公开(公告)日：2019-11-19
申请号：US15381868
申请日：2016-12-16
Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
Inventor： Christian R. Butikofer , Anthony Ferguson , Christopher P. Kantzes , Jon Westbrock , Thinh D. Le , Alden C. Russell, III , Alan R. Dewey , Mehul Rajeshbhai Dalal , Todd M. Toepke
Abstract: Multi-functional field maintenance (FM) tools that connect to process control devices, such as FOUNDATION Fieldbus and Highway Addressable Remote Transducer devices, can automatically detect and simultaneously identify communications, troubleshoot connections, and supply power in a process control plant. Simplifying the troubleshooting process, by guiding a user of a multi-functional FM tool through recommended troubleshooting steps, while simultaneously detecting and correcting issues reduces the number of tools required to maintain process control devices, reduces the risk of damage, and improves efficiency by minimizing production downtime.
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