Randall C. Chang

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Winter Springs, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for transferring spectrum use rights
- Patent number 8,868,466
- Issue date Oct 21, 2014
- Spectrum Bridge, Inc.
- Peter Stanforth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated spectrum exchange system and method
- Patent number 8,521,636
- Issue date Aug 27, 2013
- Spectrum Bridge, Inc.
- Randall C. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for automated optimization of spectrum allocation
- Patent number 8,073,458
- Issue date Dec 6, 2011
- Spectrum Bridge, Inc.
- Randall C. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR TRANSFERRING SPECTRUM USE RIGHTS
- Publication number 20100145745
- Publication date Jun 10, 2010
- Peter Stanforth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATED SPECTRUM EXCHANGE SYSTEM AND METHOD
- Publication number 20100145862
- Publication date Jun 10, 2010
- Randall C. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATED OPTIMIZATION OF SPECTRUM ALLOCATION
- Publication number 20100142454
- Publication date Jun 10, 2010
- Randall C. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE