Nelson Roldan

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Boca Raton, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Voltage controlled attenuator with no intermodulation distortion
- Patent number 7,256,664
- Issue date Aug 14, 2007
- Smiths Interconnect Microwave Components, Inc.
- Robert J. Blacka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature and frequency variable gain attenuator
- Patent number 7,215,219
- Issue date May 8, 2007
- Smith Interconnect Microwave Components, Inc.
- Nelson Roldan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature and frequency equalizer
- Patent number 7,205,863
- Issue date Apr 17, 2007
- Smith Interconnect Microwave Components, Inc.
- Nelson Roldan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Temperature and frequency equalizer
- Publication number 20060232356
- Publication date Oct 19, 2006
- Nelson Roldan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temperature and frequency variable gain attenuator
- Publication number 20060232357
- Publication date Oct 19, 2006
- Nelson Roldan
- H01 - BASIC ELECTRIC ELEMENTS