Dual protocol handheld field maintenance tool with radio-frequency communication

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7426452
APP PUB NO 20060161393A1
SERIAL NO

11269866

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dual-protocol handheld field maintenance tool is provided with radio frequency communication. The radio frequency commination can be provided by virtue of an SDIO card inserted within an SDIO slot in the handheld field maintenance tool. A method of interacting with a process using a dual-protocol handheld field maintenance tool is also provided.

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Patent Owner(s)

  • FISHER-ROSEMOUNT SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dewey, Alan R Plymouth, MN 14 305
Russell, II Alden C Minnetonka, MN 1 19
Zielinski, Martin Chanhassen, MN 10 248

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