The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2022
Filed:
Apr. 18, 2019
Fisher Controls International Llc, Marshalltown, IA (US);
Kenneth W. Junk, Marshalltown, IA (US);
Annette Lynn Latwesen, Marshalltown, IA (US);
Fisher Controls International LLC, Marshalltown, IA (US);
Abstract
An example apparatus includes a first sensor tag to retrieve operational data, via a modem and a data bus, from a process control field device, wherein the first sensor tag includes a memory to store the operational data; a first antenna arranged to communicate with the first sensor tag when the first sensor tag receives operational data, the first antenna to communicate with the first sensor tag via a first frequency band; and a first identification device to retrieve the operational data from the first sensor tag, via the first antenna and the first frequency band, while the process control field device is unpowered.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile