Todd Barrett

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Celestial compass kit
- Patent number 9,696,161
- Issue date Jul 4, 2017
- Trex Enterprises Corporation
- Mikhail Belenkii
- G01 - MEASURING TESTING
Information Patent Grant
Optically switched communication network
- Patent number 8,401,385
- Issue date Mar 19, 2013
- Trex Enterprises Corp.
- Brett Spivey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Porous silicon filter for wavelength multiplexing or de-multiplexing
- Patent number 7,177,497
- Issue date Feb 13, 2007
- Trex Enterprises Corp.
- Todd Barrett
- G02 - OPTICS
Information Patent Grant
Optical cross connect switch with axial alignment beam
- Patent number 7,050,669
- Issue date May 23, 2006
- Trex Enterprises Corp.
- Todd Barrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing variable optical attenuation
- Patent number 6,968,098
- Issue date Nov 22, 2005
- Trex Enterprises Corporation
- Todd Barrett
- G02 - OPTICS
Information Patent Grant
Optical cross connect switch
- Patent number 6,731,833
- Issue date May 4, 2004
- T-Rex Enterprises Corp.
- Dave Sandler
- G02 - OPTICS
Information Patent Grant
Method and apparatus for sensing a power level of a communications...
- Patent number 6,680,776
- Issue date Jan 20, 2004
- Trex Enterprises Corp.
- Todd K. Barrett
- G01 - MEASURING TESTING
Information Patent Grant
Variable optical attenuator
- Patent number 6,614,982
- Issue date Sep 2, 2003
- Todd Barrett
- G02 - OPTICS
Information Patent Grant
Doppler imaging device
- Patent number 5,357,964
- Issue date Oct 25, 1994
- Brett A. Spivey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DETERMINING CONVEYOR OVEN BELT SPEED
- Publication number 20200150145
- Publication date May 14, 2020
- Todd Kent Barrett
- G01 - MEASURING TESTING
Information Patent Application
Optically switched communication network
- Publication number 20120237217
- Publication date Sep 20, 2012
- TREX ENTERPRISES CORP
- Brett Spivey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Celestial compass kit
- Publication number 20120173143
- Publication date Jul 5, 2012
- TREX ENTERPRISES CORP
- Mikhail Belenkii
- G01 - MEASURING TESTING
Information Patent Application
Super resolution imaging sensor
- Publication number 20110169953
- Publication date Jul 14, 2011
- TREX ENTERPRISES CORP
- David Sandler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data center optical network
- Publication number 20110097083
- Publication date Apr 28, 2011
- TREX ENTERPRISES CORP
- Todd Barrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Disaster alert device, system and method
- Publication number 20070296575
- Publication date Dec 27, 2007
- TREX ENTERPRISES CORP
- Douglas C. Eisold
- G08 - SIGNALLING
Information Patent Application
Porous silicon filter for wavelength multiplexing or de-multiplexing
- Publication number 20050244098
- Publication date Nov 3, 2005
- TODD BARRETT
- Todd Barrett
- G02 - OPTICS
Information Patent Application
Optical cross connect switch with axial alignment beam
- Publication number 20050152638
- Publication date Jul 14, 2005
- Todd Barrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optically switched communication network
- Publication number 20050074237
- Publication date Apr 7, 2005
- Brett Spivey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical cross connect switch
- Publication number 20020122619
- Publication date Sep 5, 2002
- Dave Sandler
- G02 - OPTICS
Information Patent Application
Variable optical attenuator
- Publication number 20020094187
- Publication date Jul 18, 2002
- Todd Barrett
- G02 - OPTICS
Information Patent Application
Method for providing variable optical attenuation
- Publication number 20020094149
- Publication date Jul 18, 2002
- Todd Barrett
- G02 - OPTICS

Todd Barrett

Person

Patents Grantslast 30 patents

Celestial compass kit

Optically switched communication network

Porous silicon filter for wavelength multiplexing or de-multiplexing

Optical cross connect switch with axial alignment beam

Method for providing variable optical attenuation

Optical cross connect switch

Method and apparatus for sensing a power level of a communications...

Variable optical attenuator

Doppler imaging device

Patents Applicationslast 30 patents

METHOD OF DETERMINING CONVEYOR OVEN BELT SPEED

Optically switched communication network

Celestial compass kit

Super resolution imaging sensor

Data center optical network

Disaster alert device, system and method

Porous silicon filter for wavelength multiplexing or de-multiplexing

Optical cross connect switch with axial alignment beam

Optically switched communication network

Optical cross connect switch

Variable optical attenuator

Method for providing variable optical attenuation