专利检索 ap:("FISHER-ROSEMOUNT SYSTEMS, INC.") AND inv:"Alan Roger Dewey" 第 1 页

1.

发明授权
Two-prong plug of a single lead set for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area 有权

公开(公告)号：US10270215B2

公开(公告)日：2019-04-23

申请号：US15653212

申请日：2017-07-18

申请人： FISHER-ROSEMOUNT SYSTEMS, INC.

发明人： Alan Roger Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson , Todd M. Toepke

IPC分类号： H01R31/08 , G01R1/04 , G01R1/20 , G01R31/28 , H01R13/66 , H01R13/68 , H01R105/00

摘要： 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.

2.

外观设计
Handheld maintenance tool 有权

公开(公告)号：USD790997S1

公开(公告)日：2017-07-04

申请号：US29571212

申请日：2016-07-15

申请人： FISHER-ROSEMOUNT SYSTEMS, INC.

设计人： Alan Roger Dewey , Todd M. Toepke , Tom Johnson

3.

发明授权
Method for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area using a single lead set 有权

公开(公告)号：US09709602B2

公开(公告)日：2017-07-18

申请号：US14682714

申请日：2015-04-09

申请人： FISHER-ROSEMOUNT SYSTEMS, INC.

发明人： Alan Roger Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson , Todd M. Toepke

IPC分类号： G01R1/20 , G01R1/04 , H01R31/08 , H01R105/00 , G01R31/28 , H01R13/66 , H01R13/68

CPC分类号： H01R31/08 , G01R1/0408 , G01R1/0416 , G01R1/206 , G01R31/2834 , G01R31/2851 , H01R13/6641 , H01R13/68 , H01R2105/00

摘要： 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.

4.

外观设计
Handheld maintenance tool 有权

公开(公告)号：USD950406S1

公开(公告)日：2022-05-03

申请号：US29732766

申请日：2020-04-27

申请人： FISHER-ROSEMOUNT SYSTEMS, INC.

设计人： Alan Roger Dewey , Todd M. Toepke , Tom Johnson

5.

发明申请
Two-Prong Plug of a Single Lead Set for Supplying Fieldbus Communication and Power from a Handheld Maintenance Tool in a Hazardous Area 审中-公开

公开(公告)号：US20170331240A1

公开(公告)日：2017-11-16

申请号：US15653212

申请日：2017-07-18

申请人： FISHER-ROSEMOUNT SYSTEMS, INC.

发明人： Alan Roger Dewey , Alden C. Russell, III , Roger Benson , Anthony Ferguson , Todd M. Toepke

IPC分类号： H01R31/08 , G01R31/28 , G01R1/04 , H01R13/66 , H01R13/68

CPC分类号： H01R31/08 , G01R1/0408 , G01R1/0416 , G01R1/206 , G01R31/2834 , G01R31/2851 , H01R13/6641 , H01R13/68 , H01R2105/00

摘要： 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.