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Shabtai Evan
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Saratoga, CA, US
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last 30 patents
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Patent Grant
Network and intelligent cell for providing sensing, bidirectional c...
Patent number
5,844,888
Issue date
Dec 1, 1998
Echelon Corporation
Armas C. Markkula
G08 - SIGNALLING
Information
Patent Grant
Network and intelligent cell for providing sensing, bidirectional c...
Patent number
5,475,687
Issue date
Dec 12, 1995
Echelon Corporation
Armas C. Markkula
G08 - SIGNALLING
Information
Patent Grant
Universal protocol programmable communications interface
Patent number
5,371,736
Issue date
Dec 6, 1994
ABB Power T&D Company, Inc.
Shabtai Evan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Input/output section for an intelligent cell which provides sensing...
Patent number
5,113,498
Issue date
May 12, 1992
Echelon Corporation
Shabtai Evan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Network and intelligent cell for providing sensing, bidirectional c...
Patent number
4,969,147
Issue date
Nov 6, 1990
Echelon Systems Corporation
Armas C. Markkula
G08 - SIGNALLING
Information
Patent Grant
Network and intelligent cell for providing sensing bidirectional co...
Patent number
4,939,728
Issue date
Jul 3, 1990
Echelon Systems Corp.
Armas C. Markkula
G08 - SIGNALLING
Information
Patent Grant
Network and intelligent cell for providing sensing, bidirectional c...
Patent number
4,918,690
Issue date
Apr 17, 1990
Echelon Systems Corp.
Armas C. Markkula
G08 - SIGNALLING