Jonathan W. Hill

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Sebago Lake, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Ambient light sensor
- Patent number 6,396,040
- Issue date May 28, 2002
- Control Devices, Inc.
- Jonathan W. Hill
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Solar radiation sensor
- Patent number 6,297,740
- Issue date Oct 2, 2001
- Control Devices, Inc.
- Jonathan W. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Tunnel sensor
- Patent number 6,243,002
- Issue date Jun 5, 2001
- Control Devices
- Jonathan W. Hill
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual zone solar sensor
- Patent number 6,084,228
- Issue date Jul 4, 2000
- Control Devices, Inc.
- Jonathan W. Hill
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Twin beam displacement transducer
- Patent number 5,757,497
- Issue date May 26, 1998
- Control Devices, Inc.
- Jonathan W. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Photosensor to detect the direction of incidence and intensity of o...
- Patent number 5,670,774
- Issue date Sep 23, 1997
- Control Devices, Inc.
- Jonathan W. Hill
- G01 - MEASURING TESTING