IP Library Granted Patent US 8,973,595
Granted Patent B2
US 8,973,595 · App. 13/195,263 · Granted Mar 10, 2015

Battery-powered control valve and operation thereof

Inventors: Paul C. Neilson (Denver, CO); Paraj Jivan Kayande (Calgary, CA)
Assignee: Control Microsystems, Inc.
F16K31/06G05D16/2013
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Quick Facts
Patent No.
US 8,973,595
App. No.
13/195,263
Granted
Mar 10, 2015
Kind
B2
Abstract

The present disclosure describes, among other things, a method. The method may include receiving, by a wireless communication device, an instruction to actuate a valve. The method may also include receiving a period of time. The method may also include applying energy from a battery to the valve for the period of time.

Claims (18)

1. A method comprising:

receiving, by a communication device, an instruction to actuate a valve;

receiving, by a processing unit, a first period of time;

applying, by the processing unit, energy to the valve for the first period of time;

determining, by the processing unit, a first state of the valve matches the state in the instruction;

increasing, by the processing unit, a number of actuations of the valve;

comparing, by the processing unit, the number of actuations of the valve and a threshold;

overwriting, by the processing unit, the first period of time with a second period of time when the number of actuations of the valve equals the threshold.

2. The method of claim 1 , wherein overwriting the first period of time further comprises:

determining the second period of time based on a default period of time.

3. The method of claim 1 , wherein overwriting the first period of time further comprises:

determining the second period of time by decreasing the first period of time.

4. The method of claim 1 , wherein overwriting the first period of time further comprises:

determining the second period of time by decreasing the first period of time by a fixed period.

5. The method of claim 1 , wherein overwriting the first period of time further comprises:

determining the second period of time by decreasing the first period of time by a percentage.

6. The method of claim 1 , further comprising:

resetting, by the processing unit, the number of actuations of the valve when the number of actuations equals the threshold.

Assignments (4)
MERGER Recorded Jul 25, 2019
From: CONTROL MICROSYSTEMS INC.
To: SCHNEIDER ELECTRIC SYSTEMS CANADA INC.
Reel/Frame 049862/0032 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2017
From: SCHNEIDER ELECTRIC SOFTWARE CANADA INC.
To: CONTROL MICROSYSTEMS INC.
Reel/Frame 043032/0157 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 1, 2017
From: CONTROL MICROSYSTEMS INC.
To: SCHNEIDER ELECTRIC SOFTWARE CANADA INC.
Reel/Frame 041415/0100 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 14, 2011
From: NEILSON, PAUL C.; KAYANDE, PARAJ JIVAN
To: CONTROL MICROSYSTEMS, INC.
Reel/Frame 027065/0704 →
Continuity (1)
Related Publication 20130032737A1 · Feb 7, 2013