Levven Automation Inc.

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Light switch
- Patent number D864879
- Issue date Oct 29, 2019
- Levven Automation Inc.
- James Keirstead
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Light switch controller
- Patent number D809465
- Issue date Feb 6, 2018
- LEVVEN AUTOMATION INC.
- James Keirstead
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Wireless light switch system and method, load controller device, an...
- Patent number 9,743,497
- Issue date Aug 22, 2017
- Levven Automation Inc.
- James Keirstead
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless light switch system and method, remote switch device, and...
- Patent number 9,401,252
- Issue date Jul 26, 2016
- Levven Automation Inc.
- James Keirstead
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Memory life extension system and method
- Patent number 9,268,488
- Issue date Feb 23, 2016
- Levven Automation Inc.
- Yi Dong
- G07 - CHECKING-DEVICES

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Patents Applicationslast 30 patents

Information Patent Application
WIRELESS LIGHT SWITCH SYSTEM AND METHOD, LOAD CONTROLLER DEVICE, AN...
- Publication number 20150359075
- Publication date Dec 10, 2015
- Levven Automation Inc.
- James KEIRSTEAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS LIGHT SWITCH SYSTEM AND METHOD, REMOTE SWITCH DEVICE, AND...
- Publication number 20150357133
- Publication date Dec 10, 2015
- Levven Automation Inc.
- James KEIRSTEAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY LIFE EXTENSION SYSTEM AND METHOD
- Publication number 20150355850
- Publication date Dec 10, 2015
- Levven Automation Inc.
- Yi DONG
- G06 - COMPUTING CALCULATING COUNTING