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:
Nov. 22, 2022
Filed:
Nov. 10, 2020
Applicant:
Azbil Corporation, Tokyo, JP;
Inventors:
Naoki Furusawa, Tokyo, JP;
Mamoru Kagoura, Tokyo, JP;
Naoyuki Fukao, Tokyo, JP;
Hiroyuki Tsugane, Tokyo, JP;
Assignee:
AZBIL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 69/08 (2022.01); G05B 19/042 (2006.01); G08C 17/02 (2006.01); H04W 4/38 (2018.01);
U.S. Cl.
CPC ...
H04L 69/08 (2013.01); G05B 19/0428 (2013.01); G08C 17/02 (2013.01); H04W 4/38 (2018.02); G05B 2219/25428 (2013.01);
Abstract
A HART modem includes: a HART/Host communication conversion unit, which relays communication between a HART device and a HART host device; a communication waveform detection unit configured to generate data sampled from HART communication signals transmitted and received to and from the HART device; and a communication interface unit configured to transmit the data generated by the communication waveform detection unit to the HART host device.